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美國
證券交易委員會
華盛頓特區20549
表格 10-Q
(標記一個)
根據1934年證券交易法第13或15(d)條的季度報告。
截至2024年6月30日季度結束 2024年9月30日
根據1934年證券交易所法案第13或第15(d)條的過渡報告
從___________________到___________________的過渡期間
委員會檔案編號: 001-39263
Zentalis Pharmaceuticals, Inc.
(依憑章程所載的完整登記名稱)
特拉華州82-3607803
(依據所在地或其他管轄區)
的註冊地或組織地點)
(國稅局雇主識別號碼)
識別號碼)
10275 Science Center Dr., Suite 200
聖地牙哥,
 加利福尼亞州
92121
(總部辦公地址)(郵遞區號)
(858) 263-4333
(註冊人電話號碼,包括區號)
N/A
(如與上次報告不同,列明前名稱、前地址及前財政年度)
根據法案第12(b)條規定註冊的證券:
每種類別的名稱交易標的(s)每個註冊交易所的名稱
普通股
每股面值$0.001
ZNTL
納斯達克股票市場LLC (納斯達克全球貨幣市場)
請用核取符號指示是否公司已於過去12個月(或需提交此類報告的較短期間)依據1934年證券交易法第13條或第15(d)條的規定提交所有報告;並且公司過去90天一直受到此類提交要求的約束。 ☒  不可 ☐   
請勾選以下選項,指示在上述12個月(或該註冊者需要提交此類文件的較短期間)是否已經以電子方式提交了根據S-t法規(本章第232.405條)需要提交的互動式數據文件。☒ 否 ☐
請勾選指示登記者是否為大型快速提交人、快速提交人、非快速提交人、較小的報告公司或新興成長型公司。請參閱交易所法規120億2條,了解「大型快速提交人」、「快速提交人」、「較小的報告公司」和「新興成長型公司」的定義。
大型加速歸檔人
  加速檔案提交者
非加速文件提交者  較小報告公司
新興成長型企業
如果是新興成長公司,則應勾選此方框,以表明申報人已選擇不使用《交易所法》第13(a)條所提供的任何新的或修訂財務會計準則的延遲實施期。 ☐
在核准書上打勾表示公司是否為殼公司(如交易所法規定的第1202條所定義)。 是否 ☒
截至2024年11月7日,登記人擁有 71,265,400 現有流通面額為0.001美元的普通股825,861,858股。


Table of Contents
頁面
第一部分。
項目 1。
項目 2。
項目 3。
Item 4.
第二部分。
項目 1。
项目1A。
項目 2。
項目3。
項目4。
项目5。
第6項。
i


關於前瞻性聲明的注意事項
這份第10-Q表格季度報告包含了根據1933年證券法第27A條修訂條款所謂的前瞻性陳述的免责條款,或者證券法,以及根據1934年證券交易法第21E條修訂條款所謂的前瞻性陳述的免责條款,也就是交易所法。這份季度報告中除了歷史事實陳述之外的所有陳述都是前瞻性陳述。在某些情況下,你可以通過用“可能”,“將會”,“應該”,“預計”,“計劃”,“期望”,“可能”,“打算”,“目標”,“項目”,“思考”,“相信”,“估計”,“預測”,“潛在”,“設計”,“目標”,“支持”,“推進”,“持續”,“目標”,“里程碑”,“可預見”,“可能證明”等詞語來識別前瞻性陳述,儘管並非所有前瞻性陳述都包含這些詞語。這份季度報告中包含的前瞻性陳述包括但不限於以下陳述:

我們計劃舉辦投資者活動,並分享最新的臨床數據和監管更新,包括註冊意向研究的計劃及時程安排;
我們競爭地位和我們的行業板塊;
關於我們的資本需求、需要額外資本、籌措未來現金需求、成本、費用、收入、資本資源、現金流、財務表現、盈利能力、稅務義務、流動性、成長、合約義務、我們現金資源將支持當前營運計畫的時間段、我們的財務報告內部控制、揭露控制和程序的期望、預測和估計。
我們臨床試驗展示產品候選者的安全性和有效性的能力,以及其他積極的結果;
全球宏觀經濟環境與通膨和利率期貨上升;
我們進行中和未來的臨床前研究和臨床試驗的時機和重點,包括從這些研究和試驗報告數據以及其時機;
我們產品候選品的有益特性、安全性、有效性和治療效果;
azenosertib(ZN-c3)有望成為首屈一指和最佳的類藥物;
我們和合作夥伴的策略、計劃及期望,關於我們的產品候選品的開發、製造業、供應、批准和商業化,以及相關的時間安排;
我們研究的設計,以及預期從研究中獲得的資訊和數據類型,以及預期的好處;
我們獲得和保持任何行銷授權以及完成相關的後市場要求的能力;
我們與任何合作夥伴、許可證持有人和資產購買方之間的付款時間和金額,以及合作和許可協議下預期的安排和利益,包括里程碑和版稅方面;
我們的產品管線,包括其潛力,以及我們相關的研究和開發活動;
我們計劃針對具有高度複製壓力的腫瘤,如Cyclin E1陽性腫瘤、同源重組缺陷腫瘤以及具有致癌驅動突變的腫瘤而設計生物標誌豐富化策略。
我們有關進一步發展我們產品候選品的計畫,包括計畫時間、可能的註冊途徑和我們可能追求的額外適應症;
我們能否及時與第三方支付者就我們的產品候選品,如獲批後,進行談判、確保和維持足夠的價格、覆蓋範圍和報銷條件及流程,甚至是所有的一切。
我們計劃開發任何診斷工具,包括相關的成本。
我們打算評估其他戰略機會,以最大化我們管線價值;
我們計劃推進我們正在進行的蛋白質降解程式研究,以及旨在抑制未公開目標的新型小分子抑制劑設計;
我們計畫與其他療法結合,開發我們的產品候選者;
我們現有的合作關係以及我們獲取並協商有利條款的能力,進而開發、製造或商業化我們的產品候選者時所需或可取之任何合作、授權或其他安排。
我們研究、開發和商業化努力的時間表和成功可能性;
預期里程碑的時間安排,以及其公佈;
我們產品候選品的市場機會規模;
我們對於產品候選者獲得批准和使用的期望;
監管申報和批准的時機或可能性;
ii


我們取得和維持產品候選品的監管批准能力;
美國、歐盟或其他司法管轄區的現行法規和監管發展;
我們的知識產權地位,包括取得和維持專利,以及與我們的專利和其它專有和知識產權權利相關的行政、監管、法律和其他訴訟的時間、結果和影響,以及其時機和解決方式;
我們的設施、租賃承諾和未來設施的可用性;
會計準則和估計數據,其影響及預期完成時間;
網絡安全概念和資訊安全;
預計將持續依賴第三方,包括在產品候選品的開發、製造、供應和商業化方面。
保險覆蓋範圍;
關鍵合同預估履行期限;以及
我們需要聘請額外人員的需求,以及我們吸引和留住員工的能力,以及我們提供競爭性薪資和福利的能力。
本季報告中的前瞻性聲明僅為預測,主要基於我們對未來可能影響我們業務、財務狀況和營運結果的事件和財務趨勢的目前期望和預測。這些前瞻性聲明僅於本季報告日期發表,受到許多已知和未知的風險、不確定性、假設和其他重要因素的影響,包括以下所述的「風險摘要」和本季報告中標題為「風險因素」和「管理討論業務狀況和營運結果」等部分以及本季報告中的其他地方。
因為前瞻性聲明固有地受風險和不確定性影響,其中一些無法預測或量化,有些超出我們的控制範圍,因此可能不準確,您不應依賴這些前瞻性聲明作為未來事件的預測。我們前瞻性聲明中反映的事件和情況可能無法實現或發生,實際結果、財務狀況、表現或成就可能與前瞻性聲明中所預測的大不相同。此外,我們在不斷發展的環境中運作。新的風險因素和不確定性可能不時出現,管理層無法預測所有風險因素和不確定性。除適用法律規定外,我們無計畫公開更新或修改本文所包含的任何前瞻性聲明,無論是因任何新信息、未來事件、情況變更或其他原因。

ZENTALIS® 以及其相關標誌是Zentalis的註冊商標。 本季度報告中出現的所有其他商標、商號和服務標記均為其各自所有者的財產。 本季度報告中提供的所有網站地址僅供參考,不打算成為有效的鏈接,也不打算將任何網站信息納入本文件。


iii


風險因素摘要

我們的業務受到許多風險和不確定因素的影響,包括在本季度報告表10-Q中第II部分第1A項“風險因素”中描述的風險和不確定因素。在投資我們的普通股票時,您應該仔細考慮這些風險和不確定因素。影響我們業務的主要風險和不確定因素包括以下内容:

我們的營運歷史有限,且尚無產品獲得商業銷售批准,這可能使您難以評估我們目前的業務,並預測我們未來的成功和生存能力。
自創立以來,我們已經承受了重大的淨損失,並且預計在可預見的將來繼續承受重大的淨損失。
我們將需要大量額外的資本來為我們的運營提供資金。如果我們無法在需要時籌集到這樣的資本,或者在可接受的條件下籌集到,我們可能會被迫延遲、減少和/或取消我們的一個或多個研究和藥物開發計劃或未來的商業化努力。
我們在很大程度上依賴我們的主力產品候選藥物azenosertib的成功。如果我們無法及時完成azenosertib的開發、獲得批准和商業化,將對我們的業務造成傷害。
我們產品候選品的臨床試驗可能未能展示對美國食品藥品監督管理局(FDA)或其他可比之美國以外的監管機構的安全性和有效性滿意,或無法產生積極結果。
如果我們無法成功開發出能夠實現患者選擇的生物標誌診斷工具,或者在此過程中遇到重大延遲,我們可能無法實現產品候選者的全部商業潛力。
我們正在開發我們的產品候選者,並與其他療法結合使用,這使我們面臨著額外的風險。
美國FDA和其他類似的非美國監管機構的監管核准流程冗長、費時且本質上不可預測。如果我們最終無法為我們的產品候選藥物取得監管批准,將無法產生產品營業收入,我們的業務將受到嚴重損害。
我們面臨著激烈的競爭,如果我們的競爭對手開發和推出的技術或產品比我們更快速、更有效、更安全或更便宜,那麼我們開發的產品候選人的商業機會將受到負面影響。
我們的成功取決於保護我們的智慧財產和專有平台的能力。如果我們無法充分保護我們的智慧財產和專有平台,或無法獲得和維護足以保護我們產品候選品的專利,那麼其他人可能會直接與我們競爭,這將對我們的業務產生負面影響。
我們現有的合作對我們的業務至關重要,未來的授權也可能對我們重要。如果我們無法維持這些合作關係,或者這些安排不成功的話,我們的業務可能會受到不利影響。
我們依賴第三方,並預計持續依賴第三方,包括獨立臨床研究人員和CRO公司,來執行我們前臨床研究和臨床試驗的某些方面。如果這些第三方未能成功履行其合同義務、遵守適用的監管要求或無法滿足預期的截止日期,我們可能無法獲得產品候選品的監管批准或進行商業化,將嚴重損害我們的業務。
我們的商業成功在很大程度上取決於我們在不侵犯第三方專利和其他專有權利的情況下運作的能力。第三方聲稱我們侵犯其專有權可能導致損害賠償責任,或者阻止或延遲我們的研發和商業化努力。
在我們的行業板塊中,合格人才的競爭特別激烈。如果我們無法留住或聘請關鍵人才,我們可能無法維持或擴展我們的業務。
不利的美國、全球、政治或經濟情況可能對我們的業務、財務狀況或營運結果產生不利影響。
業務中斷可能會對我們的運營產生不利影響。
iv


第一部分-財務資訊
3


第1項。基本報表。
Zentalis製藥公司
縮短的合併財務報表
(Unaudited)
(以千為單位,股数和面值除外)
9月30日,12月31日,
 20242023
資產
流動資產合計
現金及現金等價物$41,320 $28,038 
有價證券,可供出售349,932 454,881 
預付費用及其他流動資產9,018 13,799 
全部流動資產400,270 496,718 
物業及設備,扣除折舊後淨值5,016 5,819 
Operating lease right-of-use assets33,403 35,916 
預付費用及其他資產5,609 6,818 
商譽3,736 3,736 
限制性現金2,627 2,681 
資產總額$450,661 $551,688 
負債和股東權益
流動負債
應付賬款$8,202 $14,926 
應計費用46,675 54,441 
流動負債合計54,877 69,367 
長期租賃負債40,457 43,150 
其他長期負債996 1,780 
總負債96,330 114,297 
合約和可能負債
股東權益
優先股,面額$0.01,授權股數為5,000,000股,發行且流通股數為截至2024年6月30日和2023年12月31日之184,668,188股和181,364,180股。0.001 面值; 10,000,000 授權股數; 於2024年9月30日和2023年12月31日發行並流通的股份數
  
0.010.001 面值; 250,000,000 授權股數; 71,149,66670,765,554 於2024年9月30日和2023年12月31日分別發行並流通的股份數
71 70 
資本公積額額外增資
1,359,589 1,323,576 
其他綜合收益累計額
1,594 2,194 
累積虧損(1,006,923)(888,556)
股東權益總額354,331 437,284 
非控制權益 107 
總股本354,331 437,391 
負債和股東權益總額$450,661 $551,688 

參閱總基本報表附註。


4


Zentalis Pharmaceuticals, Inc.
損益綜合表簡明合併報表
(Unaudited)
(以千為單位,每股金額除外)
 三個月結束
9月30日,
九個月結束
9月30日,
 2024 202320242023
授權收入
$ $ $40,560 $ 
營運支出 
研究與發展36,824 46,765 134,795 138,033 
Zentera 進行中的研究和開發   45,568 
總務及行政14,608 15,953 47,110 47,986 
總營業費用51,432 62,718 181,905 231,587 
營運虧損
(51,432)(62,718)(141,345)(231,587)
其他收益(費用)
投資及其他收入(費用),淨
11,247 7,209 23,332 15,769 
收入稅前淨損失
(40,185)(55,509)(118,013)(215,818)
所得稅費用(利益)
(27)31 382 (466)
股本法投資的損失   16,014 
淨虧損
(40,158)(55,540)(118,395)(231,366)
歸屬於非控制利益的淨虧損 (12)(28)(92)
Net loss歸屬於Zentalis
$(40,158)$(55,528)$(118,367)$(231,274)
每股普通股淨損,基本和稀釋$(0.56)$(0.79)$(1.67)$(3.64)
用於計算每股損失,基本和稀釋的普通股份71,111 70,612 71,017 63,601 

請參閱基本報表摘要中的注釋。
5


Zentalis Pharmaceuticals, Inc.
綜合損益簡明綜合損益表
(Unaudited)
(以千為單位)
三個月結束
9月30日,
九個月結束
9月30日,
2024202320242023
淨虧損$(40,158)$(55,540)$(118,395)$(231,366)
其他綜合損益:
有價證券市場價值未實現收入(損失)1,454 (21)(600)994 
總綜合損失(38,704)(55,561)(118,995)(230,372)
歸屬於非控股權益的綜合損失 (12)(28)(92)
Zentalis應歸屬的綜合損失$(38,704)$(55,549)$(118,967)$(230,280)

請參閱基本報表摘要中的注釋。
6


Zentalis Pharmaceuticals, Inc.
簡明合併現金流量量表
(Unaudited)
(以千為單位)
 九個月結束
9月30日,
 20242023
營運活動: 
綜合淨虧損
$(118,395)$(231,366)
調整為使淨虧損轉化為經營活動所使用現金:
折舊和攤銷972 1,052 
Operating lease right-of-use asset and fixed asset impairment  4,953 
Zentera不合分期付款研究和發展的非現金考量部分 15,045 
股本法投資的損失 16,014 
按股份報酬計算35,906 40,942 
設備虧損損失
(13)(4)
許可收入非現金影響
(25,560) 
股權證券非現金標記市場評價
(7,920) 
有價證券折讓攤銷,淨額增加
(6,605)(8,602)
递延所得税 (853)
Kalyra的取消合併
(79) 
營運資產和負債的變化:
預付費用及其他資產5,990 (5,199)
應付款及應計費用(15,460)522 
營運租賃權益資產和負債,淨額6 273 
經營活動所使用之淨現金流量(131,158)(167,223)
投資活動:
可銷售證券的購入(88,745)(453,195)
來自可銷售證券到期所得199,700 451,207 
可銷售有價證券出售所得33,479  
產銷土地及設備款項
65  
購買不動產和設備(221)(410)
投資活動提供的(使用的)淨現金
144,278 (2,398)
籌資活動:
普通股票的發行所得,扣除淨額 235,680 
在股權激勵計劃下發行普通股所得款項349 1,623 
限制股票單位賦予清算凈額
(241) 
籌資活動提供的淨現金108 237,303 
現金、現金等價物和受限現金的淨增加量
13,228 67,682 
期初現金、現金等價物及限制性現金30,719 45,696 
期末現金及現金等價物與受限現金$43,947 $113,378 

7


以下表格提供了在呈報的綜合現金流量表中所報告的現金、現金等價物和受限現金的調解。
9月30日,
20242023
現金及現金等價物$41,320 $110,751 
限制性現金2,627 2,627 
現金及現金等價物、以及限制性現金的總額已於簡明綜合現金流量表中報告。$43,947 $113,378 
請參閱基本報表摘要中的注釋。
8




Zentalis Pharmaceuticals, Inc.
股東權益簡明合併報表
(以千為單位)

2024年9月30日結束的三個月
普通額外
資本剩餘
資本
累積其他綜合收益累積
虧損
總計
股權
股票金額
2024年6月30日餘額71,107 $71 $1,349,135 $140 $(966,765)$382,581 
股份報酬成本— — 10,362 — — 10,362 
其他全面損失
— — — 1,454 — 1,454 
與受限制股票單位賦予有關的普通股票發行
13 — — — — — 
員工股票購買計畫下發行的股份30 — 92 — — 92 
Net loss歸屬於Zentalis
— — — — (40,158)(40,158)
2024年9月30日結餘71,150 $71 $1,359,589 $1,594 $(1,006,923)$354,331 

2024年9月30日止九個月
普通額外
資本剩餘
資本
累積其他綜合收益累積
虧損
非控制權益
權益投資
總計
權益
股份金額
2023年12月31日餘額70,767 $70 $1,323,576 $2,194 $(888,556)$107 $437,391 
股份報酬成本— — 35,906 — — — 35,906 
其他全面損失
— — — (600)— — (600)
在限制股單位解凍時發行和扣除普通股,淨額
335 1 (241)— — — (240)
將Kalyra進行非整合
— — — — — (79)(79)
行使期權後發行的普通股,淨額— — 8 — — — 8 
員工股票購買計畫下發行的股份48 — 340 — — — 340 
歸屬於非控制權益的淨虧損— — — — — (28)(28)
Net loss歸屬於Zentalis
— — — — (118,367)— (118,367)
2024年9月30日結餘71,150 $71 $1,359,589 $1,594 $(1,006,923)$ $354,331 









9



2023年9月30日結束的三個月
普通額外
資本剩餘
資本
累積其他綜合收益累積
虧損
非控制權益
權益投資
總計
股權
股票金額
2023年6月30日結餘70,604 $70 $1,295,520 $(338)$(772,111)$141 $523,282 
股份報酬成本— — 13,867 — — — 13,867 
其他綜合收益
— — — (21)— — (21)
在受限制股單位解除限制時發行普通股17 — — — — — — 
行使期權後發行普通股淨額3 — 54 — — — 54 
在員工股票購買計劃下發行的股份17 255 255 
歸屬於非控制權益的淨虧損— — — — — (12)(12)
Net loss歸屬於Zentalis — — — — (55,528)— (55,528)
截至2023年9月30日的結餘70,641 $70 $1,309,696 $(359)$(827,639)$129 $481,897 
2023年9月30日止九個月
普通額外
資本剩餘
資本
累積其他綜合收益累積
虧損
非控制權益
權益投資
總計
股權
股票金額
2022年12月31日結餘59,280 $59 $1,031,462 $(1,353)$(596,365)$221 $434,024 
股份報酬成本— — 40,942 — — — 40,942 
其他綜合收益
— — — 994 — — 994 
股本發行與股權提供有關,扣除承銷折扣、佣金和發售成本。11,033 11 235,669 — — — 235,680 
股本發行與限制性股票單元配發有關。
235 — — — — — — 
股本發行係由期權行使後淨發行。54 — 995 — — — 995 
員工購股計劃下發行的股份。42 — 628 — — — 628 
取消限制性股票獎勵(3)— — — — — 
歸屬於非控制權益的淨虧損— — — — (92)(92)
Net loss歸屬於Zentalis — — — — (231,274)— (231,274)
截至2023年9月30日的結餘70,641 $70 $1,309,696 $(359)$(827,639)$129 $481,897 


請參閱基本報表摘要中的注釋。
10



基本報表附註
1. 組織與業務
組織
Zenlatis Pharmaceuticals, Inc.("Zenlatis," "我們" 或 "公司")是一家臨床階段的生物製藥公司,專注於發現和開發針對癌症基本生物通路的小分子治療藥物。該公司的主力產品候選藥物azenosertib(ZN-c3)是一種潛在的先驅和絕佳的WEE1抑製劑,用於治療晚期實質腫瘤和血液惡性腫瘤。為評估業績和做出營運決策,該公司將其業務視為單一板塊。該公司所有有形資產均位於美國。
流動性
當相關條件和事件綜合考慮時顯示,發生了關於實體能否作為持續經營存續的重大疑慮,表明很可能實體將無法在基本報表發布日期後的一年內履行其到期債務。公司確定在發布截至2024年9月30日季度未經審核簡明綜合財務報表的日期後的一年內,並沒有任何條件或事件會引發對其作為持續經營存續的重大疑慮。
2. 未經查核的中期基本報表
報告基礎
所附的未經審計的簡明聯合基本報表已按照美國一般公認會計原則(“U.S. GAAP”)及美國證券交易委員會(“SEC”)關於10-Q表格的季度報告的規則和規定編製。年末的簡明聯合資產負債表數據源自公司的經審計基本報表,但不包括U.S. GAAP所要求的所有披露。這些未經審計的簡明聯合基本報表及其附註應與公司已審計的基本報表及其附註一併閱讀,該已審計的基本報表及其附註包含在公司截至2023年12月31日的年度10-K報告中,該報告於2024年2月27日向SEC提交。此處所呈現的未經審計的財務信息反映了所有調整,這些調整在管理層的意見中是對於所呈現期間的財務狀況和經營結果的公平展示所必需的,這些調整僅包括正常的經常性調整。某些重分類已對之前期間的簡明聯合資產負債表進行,以符合當前期間的呈現要求。
附帶的暫行未經審計之精簡合並財務報表包括我們全資附屬公司和Kalyra Pharmaceuticals, Inc.(“ Kalyra”),一家可變利益實體(“ VIE”),直至Kalyra於2024年1月解散前我們是主要受益人(請見第4條 - 業務合併,以獲取更多信息)。所有公司間交易和餘額均在合併中消除。在Kalyra解散後,我們不再對任何VIE感興趣。 附註4 - 業務合併提供額外資訊。 所有內部交易和餘額在合併中已予以消除。隨著Kalyra的解散,我們不再對任何VIE感興趣。
估計的使用
根據美國通用會計原則,編制合併基本報表需要管理層進行估計和假設,這些將影響我們合併基本報表和附註中報告的金額。我們會持續評估根據歷史和預期結果以及各種其他管理層認為合理的假設所做出的估計和判斷。
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在這些環境下,估計數字本身就存在一定程度的不確定性,因此,實際結果可能與管理層的估計有所不同。
商譽
我們的商譽,其無限期使用壽命,代表從其業務組合收購的淨資產的成本超過公平價值的超額部分。商譽和資產收購產生的無形資產的價值確定需要大量使用會計估計和判斷,以將收購價格分配到收購的淨有形和無形資產的公平價值,包括資本化的研發項目(「IPR&D」)。
對商譽損耗至少每年進行一次審查,或者在出現表明可能存在損耗潛在性的事件時更頻繁地進行。在損耗審查過程中,我們考慮定性因素以判斷報告單位的公允價值是否很可能小於資產價值,包括商譽。如果我們判斷我們的報告單位的公允價值未來更可能不小於資產價值,則不需要進行額外評估。否則,我們將比較報告單位的估計公允值與資產值,包括商譽。如果報告單位的資產值超過了公允值,我們將根據此差異記錄一筆損耗損失。截至2024年9月30日,我們根據定性和定量評估完成了最近的商譽損耗評估,確定沒有損耗存在,也沒有記錄任何費用。
重要之會計政策
在2023年12月31日以及期間,我們的退休金計劃資產的投資指南旨在將投資分配目標設置為%股票和%債券。 2024年9月30日結束的九個月 我們採納了以下重要會計政策,這些政策在公司年度報告的表10-K中尚未報告 2023年12月31日.
投資股權證券
我們持有按公允價值衡量的股權投資,並將公允價值變動記錄在綜合營運損益表中,作為投資及其他收入的一部分。
營業收入確認與合作安排
公司從合作協議和許可協議收到的付款中獲得收入。
在合約執行時,我們分析我們的協作安排和授權協議,以評估雙方是否是活躍參與者且承擔重大風險和回報,因此在ASC 808《協作安排(ASC 808)》的範圍內。 ASC 808未涉及認識和計量協作安排的支付,而是指示公司使用其他權威會計文獻。對於涵蓋多個元素的ASC 808範圍內的協作安排,我們首先判斷協作的哪些元素反映出供應商-客戶關係,因此在ASC 606《與客戶的合同的營業收入》的範圍內。當我們判斷協作協議的元素不反映出供應商-客戶關係時,我們會通過類比到權威會計文獻著一個合理和理性的政策選擇。我們根據每項單獨活動的性質,評估協作安排中應收款項或應支付款項的損益表分類。
為了判斷與客戶合同的營業收入認列,我們執行以下五個步驟:(i)識別與客戶之間的合同;(ii)識別合同中的履行義務,包括在合同情況下是否為獨立的;(iii)確定交易價格,包括對變量條件的約束;(iv)將交易價格分配給合同中的履行義務;以及 (v)當我們滿足履行義務時(或者當),認列營業收入。
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不時我們會修改我們的協議。當發生這種情況時,我們需要評估(1)額外的貨物或服務是否與先前協議中的其他履行義務有所不同,以及(2)貨物或服務是否按獨立銷售價格轉移。如果我們得出結論,即修訂中的貨物和/或服務與原協議中的履行義務有所不同且按獨立銷售價格計算,我們將將修訂作為獨立協議處理。如果我們得出結論,即貨物和/或服務並不與先前協議中的履行義務有所不同且按獨立銷售價格出售,那麼我們將評估剩餘的貨物或服務是否與已經提供的貨物或服務有所不同。如果貨物和/或服務與我們已經提供的內容不同,則我們將將修訂視為現有合同的終止,並將原始協議中的剩餘交易價格和修訂中的額外交易價格分配給剩餘的貨物和/或服務。如果貨物和/或服務與我們已經提供的相同,我們將更新交易價格並將其分配給剩餘的履行義務,根據部分滿足的履行義務的更新進展度來調整先前確認的收入。

3. 重大交易
免疫穹蒼
2024年1月,公司與Immunome, Inc.(“Immunome”)達成獨家全球授權協議,根據該協議,Immunome從Zentalis ZPC-21(現稱Im-1021)獲得了一項臨床前ROR1抗體藥物共軛物(“ADC”)及專有的ADC技術平台的授權(“Immunome許可協議”)。同時,公司與Immunome達成了股份發行協議(與Immunome授權協議一起,稱為“Immunome協議”)。Immunome方支付的直接考慮金額為$40.6 百萬,其中現金為$15.0 百萬,以及約 2.3 百萬股(使用 每年1月1日開始為期30天的時期内,Reach Media的非控股權益股東可行使年度購回權。 成交量平均價計量)的Immunome普通股,其價值約為當日收購日的$25.6 百萬,並列於可供出售的有價證券內,於簡明合併資產負債表內呈現。Immunome股票公平價值的變動記錄在綜合財務報告內投資收益及其他收入的部分。根據該授權產品的發展、監管及銷售里程碑,公司有資格最多可收到$275.0 百萬,以及基於銷售淨額的分層特許權使用權利金。
公司確定免疫體協議屬於ASC 606,即與客戶訂立的收入(ASC 606)範圍內,因為免疫體已經合約獲得是屬於日常活動產出的商品和服務,公司是一位客戶。此外,在簽訂免疫體協議後,公司不再是研究的積極參與者,也不再承擔重大風險和報酬。公司管理層確定免疫體協議和技術解決方案存在一個合併履行義務,因為交付項並非明確可區分。公司對免疫體協議內的履行義務進行評估,確定合併履行義務在某一時間點已經履行,免疫體是合約代表可以使用當免疫體協議簽訂時存在的功能性知識產權,客戶有重大資產風險和報酬並已接受技術解決方案,技術解決方案的移轉在2024年3月31日結束的季度內。此外,根據公司分析,考慮到不太可能達成任何里程碑支付,對包含里程碑支付的可變考量進行了評估,因此確定受限且排除在交易價格之外。根據估計,權利金將在底層銷售發生時確認,並在收到權利金報告後對預估的版稅收入進行調整,確認實際獲得的權利金時將記錄。
沒有 在2024年和2023年截至9月30日的三個月內,公司確認了與交易價格相關的許可營業收入。在2024年和2023年截至9月30日的九個月內,公司確認了$營業收入。40.6百萬股和 在2024年和2023年截至9月30日的九個月內,公司確認了與交易價格相關的許可營業收入。 公司在2024年和2023年截至9月30日的九個月內沒有確認來自里程碑支付或特許使用權的營業收入。請參閱「附註12—後續事項」 附註12—後續事項 披露公司於2024年10月將ZPC-21和其專有的ADC科技平台出售給immunome。
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輝瑞
2022年4月,公司與輝瑞達成證券購買協議(“輝瑞證券購買協議”)和與公司的產品候選者azenosertib有關的輝瑞開發協議(與輝瑞證券購買協議一起,稱為“輝瑞協議”)。作為輝瑞證券購買協議的一部分,輝瑞同意購買 953,834 公司回購了公司普通股的股份,金額為26.21 每股售價,總收益為$25百萬美元。
由於公司和輝瑞都是各種研究活動中的積極參與者,而且雙方都承擔著重大風險和回報,因此輝瑞協議根據ASC 808《合作安排》進行會計處理。公司按類推ASC 606的合併合同準則,並確定輝瑞協議應當合併成一個合同,因為它們是在相互考量的情況下進行協商和締結的。此外,管理層認為輝瑞協議的任何部分都不在ASC 606《與客戶的合同收入》的範圍內,因為輝瑞並未被視為研究和開發服務的客戶。公司確定輝瑞開發協議包含兩個元件:(i)雙方為azenosertib進行的聯合開發活動和(ii)存取相關開發活動所產生資訊。
公司根據發行日期當天的普通股公平市值對輝瑞發行的普通股進行估算。發行給輝瑞的普通股的公平價值為$20.8 百萬,根據公司當天的普通股收盤價計算,導致$4.2 百萬的溢價。公司確定輝瑞支付的普通股溢價應歸因於輝瑞開發協議的交易價格,並應根據預期的研究項目期間的總成本的一定百分比作為研究和開發費用的減免,這一減免將延續整個項目期間。截至2023年9月30日三個月和九個月結束,研究和開發費用因輝瑞支付給公司普通股的溢價而減少了$0.5百萬。0.7 百萬;截至2024年9月30日三個月和九個月結束,為了考慮輝瑞對公司普通股支付的溢價,研究和開發費用減少了$0.1百萬。0.9 百萬。
4. 業務組合
Kalyra Pharmaceuticals, Inc.
2017年12月21日,我們收購了$4.5百萬的Kalyra B系列優先股,代表對Kalyra 25的%
根據權威指引,我們得出結論,在Kalyra解散前,該業務由能夠生產產出的投入、員工、知識產權和流程組成。此外,我們得出結論,Kalyra為可變利實體,我們是主要受益人,並通過共同管理和我們的董事會代表團控制對最重要影響Kalyra經濟績效的活動的權力。在2017年12月21日之前,公司和Kalyra進行了研究和開發服務以及支援的交易。Kalyra的財務狀況和營運結果從最初投資日期起一直包含在我們的合併基本報表中,直至2024年1月10日Kalyra被解散。
根據權威指引,在初次合併時,我們按照其公平價值記錄了Kalyra的可識別資產、負債和非控制權益。確定的商認來自員工及預期的實體結合協同效應。. TKalyra於2024年9月30日及2023年12月31日的總資產和負債分別為 分別是實物及微不足道的。因合併Kalyra而認列的負債並未代表對我們一般資產的額外索賠。根據權威指引,
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Kalyra的利益並非Zentalis所擁有,被報告為我們簡明綜合賬目中的非控制利益。
以下是歸屬於非控制權益(以千為單位)的所有權益(淨資產)調解。
9月30日,12月31日,
 20242023
期初非控制權益$107 $221 
歸屬於非控制權益的淨虧損(28)(114)
Kalyra的取消合併
(79) 
期末非控制權益$ $107 

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5. 公允價值衡量
可供出售的有價證券市場包括以下內容(以千為單位):
2024年9月30日
攤銷後成本毛未實現收益毛未實現損失估計公允價值
商業本票
$8,481 $1 $ $8,482 
公司債券
252,649 1,486 (18)254,117 
美國政府機構
7,975 11  7,986 
美國國債證券
79,233 142 (28)79,347 
$348,338 $1,640 $(46)$349,932 
2023年12月31日
攤銷後成本毛未實現收益毛未實現損失估計公允價值
商業本票
$75,227 $60 $(15)$75,272 
公司債券
229,896 2,036  231,932 
美國政府機構
83,025 100 (78)83,047 
美國國庫券
64,538 103 (11)64,630 
$452,686 $2,299 $(104)$454,881 
As of September 30, 2024, 我們可供出售的債務證券中,市值為$的部分39.5 百萬美元處於$的毛未實現虧損位置。46 千美元。 已有$處於毛未實現虧損位置。46 千美元尚不滿一年。 已經處於超過一年的虧損位置。 在評估投資是否損耗時,我們會審查一些因素,如損耗的嚴重程度、基礎信用評級的變化、預測的恢復情況、我們出售的意圖或在市值預計恢復之前出售投資的可能性,以及預定現金支付將繼續進行的概率。根據我們對這些可銷售證券的審查,我們相信至2024年9月30日,所有未實現損失都不是由於信用損失造成的,因為我們不打算出售這些證券,也不可能我們將被要求在其攤銷成本基礎恢復之前出售這些證券。


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可供出售債務證券的合約到期期限如下(以千為單位):
2024年9月30日2023年12月31日
估計公允價值
一年內到期的$260,779 $267,336 
在一年之後但在五年內89,153 187,545 
$349,932 $454,881 
該公司於2024年6月30日和2023年12月31日皆持有由法定商事信託基金持有的未來可延遲付息債券(「次級債券」),該信託發行了有保證的資本證券,不包括購買會計調整,總額為$0.5截至2024年9月30日,公司因協議終止與Zentera的合作和許可協議而涉及的條件性負債為**百萬美元。條件性負債餘額僅限於潛在里程碑支付的公平價值。 潛在的里程碑支付金額根據里程碑的價值,根據達成里程碑的概率進行折扣,以及根據預期達成里程碑的時間進行的現值因子估算的公平價值。條件性負債餘額的價值基於市場中無法觀察到的重要輸入,代表了公平價值層次中的3級測量。
以下表格总结了截至2024年9月30日和2023年12月31日(以千为单位)以公允价值定期计量的财务资产和负债。
2024年9月30日
一級二級三級估計的資產總公平價值
金融資產:
現金等價物:
貨幣市場基金
$10,171 $ $ $10,171 
現金及現金等價物總額:10,171   10,171 
可供出售的有價證券:
商業本票
 8,482  8,482 
公司債券
 254,117  254,117 
美國政府機構
 7,986  7,986 
美國國庫證券
 79,347  79,347 
可供出售的有價證券總額: 349,932  349,932 
以公平價值衡量的總資產
$10,171 $349,932 $ $360,103 
財務負債:
待處置之代價  500 500 
金融負債總額$ $ $500 $500 

17


2023年12月31日
一級二級三級估計公平價值總額
財務資產:
現金等價物:
貨幣市場基金
$4,755 $ $ $4,755 
現金及現金等價物總額:4,755   4,755 
可供出售的有價證券:
商業本票 75,272  75,272 
公司債券
 231,932  231,932 
美國政府機構
 83,047  83,047 
美國國庫券
 64,630  64,630 
可供出售的有價證券總額: 454,881  454,881 
以公平價值衡量的總資產
$4,755 $454,881 $ $459,636 
財務負債:
待處置之代價  500 500 
金融負債總額$ $ $500 $500 
在截至2024年9月30日的三個月內,我們出售了Immunome的股份。 2,298,586 在2024年9月30日前的三個月和九個月中,我們從股票出售中獲得的收益約為$33.5在2024年9月30日前的三個和九個月內,我們紀錄了$的股權投資收益5.7百萬。7.9截至2024年9月30日,我們在三個和九個月內紀錄了$的股權投資收益。
2024年9月30日,根據終止協議支付給Zentera的條件性對價值估值中使用了以下重要的不可觀測輸入:
可能考慮負債
合理價值
截至
2024年9月30日
估值技巧不可觀察的輸入區間
(以千為單位)
里程碑支付$500 貼現現金流發生機率
1.0% - 2.4%
貼現率40%
預期期限永久性
以下的表格反映了公司有關的計算條件活動,根據第3級輸入的公平價值計量(以千元為單位):
2023年12月31日的條件性代價
500 
條件性代價公允價值的變動 
2024年9月30日的條件性代價
$500 
18


在2024年9月30日結束的九個月內,沒有在公平價值層次的1級和2級之間進行轉移。截至2024年9月30日,我們有一項工具被歸類為3級。截至2024年9月30日和2023年12月31日,對非金融資產和負債並不需要進行重大公平價值調整。
6. 預付費用和其他資產
預付費用和其他資產包括以下內容(以千元計):
九月三十日,12月31日,
 20242023
預付保險$513 $747 
預付軟體許可證和維護430 691 
外國研發租贷稅額退稅403 500 
預付研究與發展費用8,121 13,640 
應收利息 3,305 3,337 
資產轉租659 1,471 
其他預付費用存入資金1,196 231 
預付費用總額及其他資產14,627 20,617 
減去長期部分5,609 6,818 
預付費用總額及其他資產,流動$9,018 $13,799 
7. Property and Equipment, net
Property and equipment, net consisted of the following (in thousands):
九月三十日十二月三十一日
 20242023
實驗室設備$3,382 $3,069 
租賃權改善4,168 4,235 
辦公設備及家具1,280 1,340 
電腦設備143 150 
施工進行中 173 
小計8,973 8,967 
累計折舊和攤銷(3,957)(3,148)
物業及設備,淨值$5,016 $5,819 
2024年9月30日結束的三個月折舊和攤銷費用為 2023 分別約為321 千元和$千元348 2024年9月30日結束的九個月折舊和攤銷費用為 2023 的折舊費用為$972 千元和$千元1.1 百萬。
19


8. 應計費用
應計費用包括以下數額(以千元計算):
九月30日,12月31日,
20242023
研發費用已列入費用$32,743 $36,261 
應付員工費用10,826 14,477 
應計一般及行政費用422 1,032 
租賃負債2,809 2,623 
待處置之代價500 500 
應付所得稅152 281 
應計法律費用219 1,047 
總應計費用47,671 56,221 
減少長期部分996 1,780 
總應計費用$46,675 $54,441 
20


9. 股東權益
普通股的跟隨發行
在2023年6月15日,我們完成了一次後續發行,發行並出售了 11,032,656 以每股$公開發行的普通股份。22.66 每股。此次發行的總毛收入大約為$250.0 百萬美元,在扣除我們需支付的$14.3 百萬美元的發行費用之前。
股份報酬
自2020年4月起,公司董事會通過並獲得股東批准了2020年激勵獎計劃(“2020計劃”),該計劃允許向選定的員工、顧問和非員工董事成員授予股票期權和受限股票單位(“RSUs”)。 我們目前根據2020計劃發放股票期權和RSUs。 獎項可能通過2020計劃進行,最多涵蓋(1) 5,600,000 股份的普通股份; 加上(2)任何從未實現的普通b類單位轉換後發行的未實現普通股份被沒收的股份(最多 1,250,000 股份); 再加上(3)自2021年12月31日結束的財政年度開始,持續到並包括截至2030年12月31日結束的財政年度的首天年度增加,增加量為去年最後一天未實現的普通股本的股數的至多(a) 5%及(b)由我們的董事會決定的較少股數。

截至2024年9月30日, 10,462,700 股份在2020年計劃下獲得優秀獎項。 3,816,197 股份可用於2020年計劃下未來的股份獎勵。
在2022年7月,本公司的董事會批准了Zentalis Pharmaceuticals, Inc. 2022年就業激勵獎勵計畫("2022年激勵計畫"),該計畫專門用於授予新員工股權獎勵,作為吸引員工入職本公司的重要誘因。董事會已保留 3,275,000 本公司普通股的股份,以根據2022年激勵計畫授予的獎勵進行發行。
截至2024年9月30日, 2,704,400 股份適用於2022年誘因計劃下的優秀獎項。 545,600 股份可用於2022年誘因計劃下未來的股份獎勵。
股份授予獎勵相關的總股份報酬成本包括以下內容(以千元計算):
 三個月結束
九月30日,
九個月結束
九月三十日,
2024202320242023
研究和開發費用$3,083 $5,854 $11,979 $17,712 
一般及行政費用7,279 8,013 23,927 23,230 
總的基於股份的酬勞費用$10,362 $13,867 $35,906 $40,942 
按股份獎勵類型劃分的股份獎勵費用(以千為單位):
三個月結束
九月30日,
九個月結束
九月三十日,
2024202320242023
期權$8,357 $10,408 $27,784 $31,222 
員工股票購買計劃139 87 330 303 
RSAs和RSUs1,866 3,372 7,792 9,417 
$10,362 $13,867 $35,906 $40,942 
21


期權和限制性股票單位
期權授予的行使價等於公司股票授予當日的收盤價。每份期權獎勵的公允價值在授予日使用Black-Scholes模型估算。由於公司業務歷史有限且缺乏公司特定的歷史和隱含波動率數據,公司根據一組類似公開交易的公司的歷史波動率估算預期波動率。歷史波動率數據是使用所選公司股票的每日收盤價計算的,期間等於計算的股票獎勵期望期間。公司使用“簡化方法”估算員工期權的期望期間,期望期間等於獎勵期的締結期 and 期權的原始合約期(通常 ,年)。無風險利率基於符合授予時期權預期期間的美國國庫券收益率。公司未發放任何股息並且不預期在期權有效期內發放股息。因此,公司估計股息收益率為 10 分紅派息 . 期權授予所使用的公正價值,在2024年9月30日結束的九個月內以及2023年9月30日,是使用以下假設確定的:
2024年9月30日2023年9月30日
預期波動率
75.3% - 78.4%
77.5% - 80.8%
預期平均期限(年)
5.9 - 6.1
5.5 - 6.1
無風險利率
3.7% - 4.6%
3.4% - 4.2%
1.28 % %
員工股票購買計劃
自2020年4月起,公司董事會通過並獲得股東批准了Zentalis Pharmaceuticals, Inc. 2020員工股票購買計劃(“ESPP”),該計劃後來於2021年3月15日生效,修改和重述。截至2024年9月30日,在ESPP下發行的公司普通股的最大總數是 1,865,179。根據ESPP的條款,公司員工可以選擇在日歷年度將其最多 20%的薪酬,最高值為每年$25,000 ,留作購買公司普通股,購買價格等於每股公司普通股的公平市值(收盤價)的 85%,該市值發生在(i)一個 二零二三年十二月,公司通過一家新成立的子公司(「2023 NSA 成員」),與由Heitman Capital Management LLC建議的州公積金基金(「2023 JV 投資者」,連同2023 NSA 成員「2023 JV 成員」)簽署了一份協議(「2023 JV 協議」),以收購和運營自存倉物業。2023 JV 協議規定,在為期24個月的投資期內(如果2023 JV 成員都同意,則可以有6個月的延長期限),2023 JV 成員可以提供高達$期權 million的權益資本,其中,2023 JV 投資者持有Venture %的所有權,2023 NSA 成員持有剩餘部分的所有權。 提供期間的首個交易日,或(ii)指定的購買日期,即第 六個月的最後交易日。 提供期間。 用於估算員工股票購買權在結束期間內的公平價值的加權平均假設如下:
於2024年9月30日結束
ESPP
波動率107.3 %
預期期間(年)0.5
風險無息利率5.4 %
1.28 
補償費用摘要
各種獎勵類型的未識別總估計補償成本,以及預期識別該費用的加權平均必要服務期間(以千為單位,除非另有標註):

22


2024年9月30日
無法辨識
費用
尚餘
加權平均辨識期
(年)
期權$68,108 2.41
限制性股票單位21,453 2.77

截至2024年9月30日止九個月內,我們按行使期權發行不足千股普通股。 截至2024年9月30日止九個月內,按與期權行使有關發行不足千股普通股。 2024年9月30日止,未行使的期權和尚未解鎖的限制性股票獎金(RSAs)所發行的普通股總共約百萬股,分別持有。 11.2截至2024年7月31日和2023年7月31日,已发行的限制股奖励为百万股和百万股,但因为对稀释的收益每股不利,所以没有计入稀释每股收益的计算中。 2.0截至2024年9月30日,我們的普通股持有約百萬股的期權和未解鎖的RSUs。
23


10. 承諾和條件
法律訴訟風險
我們有時可能涉及各種爭議,包括在業務日常中產生的訴訟和索賠,包括與知識產權、雇傭和合同事項相關的行動。這些索賠中的任何一項都可能使我們承擔高昂的法律費用。公司在其合併基本報表中為這些事項記錄負債,當損失已知或被視為可能並且金額可以合理估計時。隨著每個會計期間了解到的其他信息,公司將檢討這些估計並在適當時調整損失估計。如果一個事項可能導致負債並且損失金額可以合理估計,公司將估計並披露可能的損失或損失區間,以使合併基本報表不會誤導。如果損失不太可能發生或無法合理估計,我們的合併基本報表中將不會記錄負債。儘管我們一般相信我們有足夠的保險來支付許多不同類型的責任,但我們的保險公司可能會拒絕承保,或我們的保險金額可能不足以完全滿足任何損害賠償或和解。如果出現這種情況,支付任何此類賠償可能對我們的合併營運和財務狀況產生重大不利影響。此外,任何這類索賠,無論成功與否,都可能損害我們的聲譽和業務。目前,我們目前沒有參與需要記錄損失責任的法律訴訟。

租賃終止
在2023年12月,我們以大約***平方英尺的辦公空間簽訂了一份租賃合同,該租賃從2023年12月開始,至2027年8月到期。 4,115 在2024年6月,我們同意終止該租約,換取***元的報酬。0.5百萬。

租賃
我們的承諾包括與營運租賃相關的支付。 截至2024年9月30日,未來最低租賃付款金額(按千計算)如下:
年度營運租賃
2024(剩餘)$1,584 
20256,799 
20267,278 
20277,451 
20287,760 
此後31,019 
所有最低租賃支付:61,891 
   扣除:擬估利息
(18,625)
總經營租賃負債
43,266 
   扣除:當前部分
(2,809)
租賃負債,當期部分淨額
$40,457 
我們營運租賃項下加權平均剩餘租賃期限約為 8.0 年。
2023年3月6日,我們簽訂了一項分租協議,根據該協議,我們將紐約州紐約市1359百老匯街,1710和1800套房的辦公空間分租給一位分租戶。截至2024年9月30日的九個月,我們記錄了美元的租金收入。1.1百萬美元,關於我們的紐約州分租。
24


11. 每股普通股的凈利潤(虧損)
基本及稀釋後每普通股的凈利潤(損失)計算如下(以千為單位,除每股金額外):
三個月結束
九月30日,
九個月結束
九月30日,
2024202320242023
分子:
歸屬於Zentalis的凈利潤(損失)
$(40,158)$(55,528)$(118,367)$(231,274)
分母:
基本和稀釋後的普通股平均權重數 71,111 70,612 71,017 63,601 
每普通股淨損失$(0.56)$(0.79)$(1.67)$(3.64)
我們的潛在和稀釋證券,包括未行使的股票期權、未發放的限制性股票和未發放的限制性股票單位,在計算每股稀釋損失時被排除,因為其影響是反稀釋的。
由於其被計算為每普通股稀釋後淨利(損失)每股的普通股等效證券已被排除,因為其納入會抵消效果(以千計)。
 九月30日,
 20242023
優秀的股票期權11,214 10,260 
未歸屬的RSAs 4 
未歸屬的RSUs 1,953 1,476 
13,167 11,740 
25


12. 隨後的事件
免疫資產出售
2024年10月,公司與immunome 簽訂了一項資產購買協議,根據該協議,Immuno從公司購買了ZPC-21(現稱Im-1021),一個預臨床ROR1 ADC,以及公司的專有ADC平台技術(“Immunome購買協議”)。根據Immunome資產銷售協議的資產曾在Immuno授權協議下授權給Immuno。與此同時,公司與Immunome 簽訂了一項股票發行協議(“Immuno股票協議”)。公司隨後獲得了大約 1.8百萬股,價值約$21.9百萬,發行日的價值為$5.0百萬的有條件考量,需在達成發展里程碑時支付。根據Immuno股票協議的條款,Zentalis有義務持有並不賣出超過50%的股份,直至結業日的六個月週年,但需受到某些例外情況的限制。Immuno授權協議在各方進入Immuno購買協議之時終止。

26


項目2. 管理層對財務狀況和營運結果的討論和分析。
基本報表的財務狀況和營運結果的討論和分析應該與我們的中期未經審核簡明綜合基礎的基本財務報表以及本季度10-Q表格中其他地方包含的相關附註和其他財務信息以及我們的截至2023年12月31日為止的年度報告中包含的已審計的合併財務報表和相關附註一起閱讀。本討論和分析的某些信息或本季度10-Q報告的其他地方所載的信息包含了涉及重大風險和不確定性的前瞻性陳述。由於許多重要因素,例如在本季度10-Q報告的“風險因素”部分中所載的那些因素,我們的實際結果可能會與這些前瞻性陳述中預期的結果有重大差異。為了方便演示,下文中的一些數字已四捨五入。
概覽

我們是一家臨床階段生物製藥公司,專注於發現和開發針對癌症基本生物途徑的小分子治療劑。我們的主要產品候選藥物azenosertib (ZN-c3),是一種潛在的先驅與優等的WEE1抑製劑,用於愛文思控股的固體腫瘤。Azenosertib正在作為一種單獨療法和與多個正在進行的臨床試驗組合使用進行評估。在臨床試驗中,Azenosertib經受得住,並已顯示出作為單一療法劑產生抗腫瘤活性,適用於多種腫瘤類型和與多種化療骨幹劑組合使用。作為我們azenosertib臨床發展計劃的一部分,我們正在探索豐富策略,以擊中具有高複製壓力水準的腫瘤,例如Cyclin E1陽性腫瘤、同源重組缺陷腫瘤和具有致癌驅動突變的腫瘤。我們目前在全球獨家持有或獨自擁有azenosertib的開發和商業化權利。
我們也繼續運用我們在癌症生物學和藥物化學領域的豐富藥物發現經驗和能力,我們稱之為我們的綜合發現引擎,來推進我們對未公開靶點的蛋白質降解劑的研究。我們相信我們的產品候選藥物與目前針對相似途徑的項目有所區別,如果獲批准,具有潛力顯著影響癌症患者的臨床結果。
我們的產品管線

以下表格彙總了我們產品候選人管道:

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pipeline updated 11.10.jpg

我們的發展計劃

Azenosertib(WEE1抑制劑)
Azenosertib 是潛在最佳和首選的口服小分子WEE1抑制劑。抑制WEE1,一種DNA損傷反應激酶,使癌細胞進入有並不能修復損壞DNA的有並不能修復損壞DNA的有並不能修復損壞的DNA的有並不能修復損壞的DNA,導致細胞死亡,從而防止腫瘤生長並有可能引起腫瘤後退。目前,FDA尚未批准任何WEE1抑制劑。我們設計了Azenosertib,以超越其他研究WEE1的療法的優勢,包括優越的選擇性和藥物動力學,或者PK,特性。Azenosertib目前正在臨床中評估用於治療愛文思控股固態腫瘤,可以是以單獨療法,與常規化療藥物和其他造成DNA損傷的藥劑合併使用,或與分子靶向藥物結合使用。 2024年6月18日,我們披露FDA將我們的Azenosertib臨床試驗中的某些試驗部分性暫停,因為DENALI(ZN-c3-005)試驗中出現兩人死亡,推測是敗血症。2024年9月16日,我們宣布FDA已解除部分性臨床暫停,並清楚FDA已允許我們恢復所有進行中的Azenosertib臨床研究的招募,而臨床發展計劃未發生變更。2025年1月,我們計劃舉辦投資者活動,在那裡我們將分享更新的Azenosertib臨床數據和監管更新,包括註冊意向研究計劃。
以下的臨床試驗是屬於azenosertib臨床開發計劃的一部分:
鉑金敏感性卵巢癌(PSOC)中Azenosertib的臨床試驗。 我們先前已披露了在第一線維持治療環境中評估Azenosertib在PSOC患者中的臨床試驗計劃。

單一療法 - Cyclin E1驅動高級別子卵巢癌、輸卵管或原發性腹膜癌(HGSOC)的2期臨床試驗(DENALI - ZN-c3-005)。 我們正在評估azenosertib作為單一療法,在一項2期臨床試驗中患有Cyclin E1陽性鉑金抗性HGSOC的患者。我們的Cyclin E1陽性濃縮策略得到前臨床數據的支持,該數據顯示高Cyclin E1蛋白表達使癌細胞對azenosertib的抗腫瘤效應產生敏感,以及初步的回顧性臨床數據表明Cyclin E1蛋白水平可能與來自WEE1抑制的臨床益處相關。此外,在2023年4月,我們在2023年宣布了前臨床數據。
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抗癌醫藥協會(American Association for Cancer Research),即AACR,年度大會表明azenosertib促使Cyclin E1高表現的腫瘤細胞死亡。 in vitro 並大大抑制了Cyclin E1高表現的,患者衍生的腫瘤模型的生長。 in vivo 2024年6月18日,我們披露已完成Part 10億的試驗招募工作,超過100名患者參與。

鉑金對抗性卵巢癌(PROC)的單一療法/聯合治療 - Azenosertib作為單一療法,以及與PARP抑制劑(PARPi)聯合治療的第1/2期臨床試驗(MAMMOTH - ZN-c3-006)。 我們在PROC患者中評估了azenosertib作為單一療法,以及與葛蘭素史克股份有限公司(GSK)的PARP抑制劑niraparib(ZEJULA)聯合治療,這是一個第1/2期臨床試驗,患者曾因PARPi治療進展而被移除,作為與GSK的臨床合作的一部分。這項臨床研究得到了預臨床數據的支持,顯示將azenosertib和niraparib結合將導致卵巢癌的電芯具有協同性殺傷作用。®模型。 in vivo 這一臨床研究得到了預臨床數據的支持,顯示將azenosertib和niraparib結合將導致卵巢癌的電芯具有協同性殺傷作用。

單獨治療 - 鍛鍊或持續性子宮浸潤性浆液性癌(USC)的2期臨床試驗(TETON - ZN-c3-004)。 Azenosertib目前正在作為單獨治療進行第2期臨床試驗,對患有USC的患者進行評估。截至2022年9月14日的數據截止日期,共有43名患者參與了劑量。 Azenosertib經受得住。最常見的與治療相關的不良事件(TRAEs)包括噁心(60.5%所有等級/9.3%3級或更高的等級),疲勞(46.5%所有等級/9.3%3級或更高的等級),腹瀉(37.2%所有等級/7.0%3級或更高的等級)和嘔吐(32.6%所有等級/7.0%3級或更高的等級)。 FDA於2021年11月授予Azenosertib在接受過至少一次先前基於白金的化療方案治療的進展性或轉移性USC患者的快速通道指定,以用於管理進展性或轉移性疾病。我們相信該病患人口的研究設計具有潛在的支持美國註冊的潛力。

Azenosertib與化療在PROC(ZN-c3-002)患者的第10億相關性-臨床試驗中進行了組合。 Azenosertib已在第10億相關性-臨床試驗中與紫杉醇、卡鉑、PLD和吉西他滨各自組合進行評估,該試驗分為四個單獨的群組。於2023年5月25日,我們宣布了來自這項第10億相關性-臨床試驗的積極數據。Azenosertib與多種類型的化療組合使用後,耐受良好並展示了令人鼓舞的臨床活性,在所有患者中尤其是在Cyclin E1陽性腫瘤患者中,這是一個被認為預後不良的亞組,並且在接受化療治療後顯示相對較差的結果。共有115名患者參加了跨所有化療組合組中的研究。截至2023年4月10日,有94名對反應進行評估。在所有劑量時間表中,紫杉醇加Azenosertib表現出最高的ORR為50.0%(mPFS為7.4m;mDOR為5.6m),其次是紫杉醇加吉西他滨的ORR為38.5%(mPFS為8.3m;mDOR為6.2m)。卡鉑加Azenosertib展現出35.7%的ORR(mPFS為10.4m;mDOR為11.4m),而PLD加Azenosertib則展現出19.4%的ORR(mPFS為6.3m;mDOR為8.3m)。對於有可用的免疫組織化學染色(IHC)組織的患者,87%為Cyclin E1+(H-score>50)。Cyclin E1+狀態與對具有IHC數據的反應評估患者族群中的優越ORR和較長的mPFS有關(ORR為40.0% vs 8.3%;mPFS為9.86 vs 3.25個月;HR = 0.37;P = 0.0078),展示了WEE1抑制與該患者族群化療的潛在協同作用。所有Azenosertib間歇劑量組的頻繁≥3級TRAEs(%)包括血小板減少(27.5%)、中性白血球減少(25.5%)、貧血(15.7%)和疲勞(9.8%)。

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單獨用藥-固形腫瘤(ZN-c3-001)中的第10億劑量尋找臨床試驗。 我們已評估azenosertib作為單獨用藥在第10億劑量尋找臨床試驗中,用於固形腫瘤的治療。2023年6月6日,我們宣布了來自這項臨床試驗的正面數據。截至2023年4月24日,共有127名重度前期治療過的進階固形腫瘤患者參與並接受了單獨用藥azenosertib,其中300毫克或以上的劑量,採用連續每日給藥或間歇每週給藥方案。在所有腫瘤類型中,74名患者接受了azenosertib的連續給藥方案,53名患者接受了azenosertib的間歇給藥方案。當在可比較的臨床有意義劑量水準上評估連續與間歇時,數據如下:與連續給藥方案相比,間歇給藥可以維持azenosertib的安全性並提高耐受性。消化道、疲勞和血液學3級和4級不良反應事件與連續給藥相比,間歇給藥是可比或更有利的。在間歇給藥群中沒有因不良反應事件導致停藥。穩定狀態曝露,按AUC測量0-24,在間歇400毫克劑量,5天開,2天休的情況下,稱量的穩態曝露(AUC)超過了每日300毫克的連續給藥AUC,並且與連續給藥相比,間歇給藥實現了更高的最大濃度水平。截至2023年6月2日,接受間歇給藥治療的卵巢和USC患者亞組的確認ORR為36.8%(7/19),而接受連續給藥的患者為19.2%(5/26)。在接受間歇給藥azenosertib的受試患者中,USC的確認ORR為50%,卵巢癌為30.8%。接受間歇給藥方案的卵巢癌和USC患者中,89%的患者在基線掃描中出現了靶病變的縮小。接受間歇給藥方案的該亞組患者的中位隨訪為4.4個月,截至2023年6月2日,63%(12/19)患者仍在接受治療。2023年11月6日,我們宣布了這項試驗的最新數據。2023年10月25日的數據在同一群患者中(卵巢癌和USC患者)表明,這些在2023年6月2日進行了有效反應評估的患者中,仍有36.8%(7/19)的ORR。相較於2023年6月2日的數據,這個亞組患者的中位隨訪增加到9.2個月,mPFS增加到6.5個月。截至2023年9月27日,azenosertib在有更多可安全性評估的患者和長期隨訪的情況下繼續展示出有利的安全性和耐受性訊息。

Azenosertib與化療組合治療在復發或難治性骨肉瘤(ZN-c3-003)的第1期臨床試驗。 我們在2024年5月披露了該試驗的最終結果,隨後在2024年美國臨床腫瘤學會年會的海報上進行了發表。共有31名患者參與了這項研究,其中31名患者可用於安全性評估,29名患者可用於劑量限制性毒性評估,28名患者可用於效力評估。患者的中位年齡為27歲(範圍12-76歲),21名患者(68%)年齡≤39歲。患者接受了中位3次(範圍1-9次)先前治療,其中10名患者(32%)曾接受過吉西他滨治療。該研究中的18周事件無發生存活率,即EFS,被定義為從治療開始到疾病進展或因任何原因死亡的時間,整體劑量水平的EFS為39%(28人中11人)。該研究中觀察到的EFS與具有類似患者人口的歷史對照組比較,該對照組已報告了約12%的16周EFS,結果較為有利。 Azenosertib的最大耐受劑量MTD確定為每日150毫克,按5:2計劃(每週5天,每週2天休息)加上吉西他滨800毫克/m2。在MTD,最常見的≥3級不良事件(≥20%)包括血小板減少症和淋巴細胞減少症(每種33%);在MTD中沒有4級血小板減少事件或發生伴有發燒性中性粒細胞減少的情況。數據支持在即將進行的由調查者發起的第2期試驗中進一步研究與吉西他滨組合使用的Azenosertib,用於治療復發或難治性骨肉瘤患者。如先前披露,我們收到
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美國食品藥品監督管理局授予azenosertib在骨肉瘤中的孤兒藥和罕見小兒疾病認證。

Azenosertib與Encorafenib和Cetuximab(BEACON方案)的Phase 1/2臨床試驗在BRAF V600E突變轉移性結腸直腸癌(mCRC)中進行(ZN-c3-016)。 我們正在與pfizer inc合作,評估azenosertib與encorafenib和cetuximab的組合,這是一種被FDA批准的標準治療,即BEACON方案,在BRAF V600E突變mCRC患者中的臨床第1/2期試驗中。在預臨床研究中,WEE1抑制已顯示與許多突變驅動的癌症中的靶向藥物具有協同作用,而azenosertib添加到BEACON方案中增強了在細胞株衍生的移植模型中的抗腫瘤活性。我們於2023年第一季度開始在此臨床試驗中招募病人。

Azenosertib和化療組合治療在胰臟癌的1/2期臨床試驗。 我們已同意支持達納費伯癌症研究所(達納費伯)贊助的第1/2期臨床試驗,該試驗評估胰臟癌患者的Azenosertib和化療(吉西他滨)治療。

Azenosertib、化療和Pembrolizumab的組合-三陰性乳腺癌(TNBC)的第1/2期臨床試驗。 我們已同意支持達納·法伯贊助的第1/2期臨床試驗,該試驗評估了Azenosertib、化療(卡鉑)和Pembrolizumab在TNBC患者中的應用。

流動性概觀
自成立以來,我們的業務一直僅限於組織和配備公司、商業計劃、籌集資本、建立知識產權組合以及開展我們的產品管道研究和開發。我們沒有任何產品獲得商業銷售批准,也沒有從產品銷售中獲得任何營業收入。除非我們成功完成臨床開發、取得規管機構批准並商業化一個或多個我們的產品候選者,否則我們將無法從產品銷售獲得收入。我們將需要籌集大量額外資本來支持我們持續的業務運作並實施我們的成長策略。

自創立以來,我們已經承擔了重大的營業費用和虧損。截至2023年12月31日止,我們的淨虧損為2億9230萬美元。分別於2024年9月30日和2023年9月30日期間,我們的淨虧損分別為1億1840萬美元和2億3140萬美元。截至2024年9月30日,我們的累積赤字達到10億美元。我們預期在可預見的未來將繼續承擔重大的費用和營業虧損。截至2024年9月30日,我們擁有39130萬美元的現金、現金等價物和有價證券。我們相信截至2024年9月30日的現金、現金等價物和有價證券將足夠支撐我們的營業費用和資本支出需求至2026年中。我們這些估計是基於可能證明不精確的假設,以及我們可能會比預期更早地利用我們可用的資本資源。
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許可協議與戰略合作
Recurium IP Holdings, LLC 授權協議
2014年12月,我們的全資子公司Zeno Pharmaceuticals, Inc.與Recurium IP Holdings, LLC之間簽訂了許可協議,即Recurium Agreement,後來經修改,根據該協議,Zeno Pharmaceuticals, Inc.獲得了Recurium IP擁有或控制的某些知識產權的獨家全球許可,以開發和商業化藥品,用於治療或預防疾病,除了提供緩解疼痛的用途。根據我們截至2023年12月31日年度報告中披露的某些公司重組,我們的全資子公司Zeno Management, Inc.,或ZMI,成為了Recurium Agreement的Zentalis簽約方。ZMI在Recurium Agreement下獲得的專屬知識產權授權包括某些知識產權,包括覆蓋azenosertib的知識產權。ZMI有權在Recurium Agreement下轉許可權,但需符合一定條件。ZMI需要盡商業上合理的努力開發和商業化至少一種含有或包含調節十種特定生物靶點之一的化合物的產品,並執行某些開發活動。

根據Recurium協議的條款,ZMI有義務支付開發和監管里程碑款項,支付淨銷售額的版稅,以及支付特定包含或含有調節十個特定生物靶點之化合物,包括azenosertib的產品的轉授權款項。ZMI有義務為每個此類授權產品支付高達4450萬美元的開發和監管里程碑款項。此外,ZMI有義務為某些用於動物的許可產品支付高達15萬美元的里程碑款項。ZMI還有義務按照中到高位數位百分比支付此類許可產品的銷售版稅。此外,如果ZMI選擇就根據Recurium協議獨家授權的某些專利權向任何第三方轉授權或轉讓,ZMI必須向Recurium IP支付與此交易有關的特定轉授收入的20%。

Recurium協議將在2032年12月21日或者根據各國各自的情況,在該國的所有許可產品最後到期的版稅期限到期日期中較晚者失效,除非任何一方因原因或破產事件而提前終止。

輝瑞發展協議
2022年4月,我們與輝瑞達成了一項開發協議,共同推進azenosertib的臨床開發。我們沒有授予輝瑞任何azenosertib或我們餘下產品管線的經濟所有權或控制權。2022年10月,我們宣布與輝瑞的首個臨床開發合作,以開展一項azenosertib的1/2期劑量逐步增加研究,以encorafenib和cetuximab(一種被FDA批准用於治療的標準治療法,即BEACON方案)聯合治療BRAF V600E突變型mCRC患者。
GSk 臨床試驗合作與供應協議

2021年4月,我們與葛蘭素史克(GSK)達成臨床試驗合作及供應協議,我們對azenosertib和GSK的聚合物酶(PARP)抑製劑niraparib的組合進行評估,應用於PROC患者。根據此協議,我們負責執行和支付相關研究的成本,並在由我們的代表和GSK的代表組成、每季度開會的聯合開發委員會的監督下進行。GSK免費提供niraparib供我們在合作中使用。研究完成後,我們需要向GSK提供臨床數據和其他報告。

此協議不授予任何優先談判權參與未來臨床試驗,且任何一方均未授予對方任何其他權利或能力來評估其各自的化合物在任何治療領域的其他臨床研究中,無論是作為單獨治療還是與其他產品或化合物組合使用。

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GlaxoSmithKline的協議將在雙方履行所有義務後到期,或者在任一方終止時到期。我們和GlaxoSmithKline都有權因對方的重大違約行為而終止協議。此外,如果任一方因安全考量而決定停止自家醫藥、科學、法律或其他原因的複合物的開發,或是如果任一方因規管機構採取任何行動阻止該方提供其複合物供研究使用而決定終止協議,或是如果另一方處於特定破產、債務不履行或類似情況。如果GlaxoSmithKline通知我們以書面方式合理並善意地認為尼拉帕將會以危險方式使用,然後我們未能進行變更以解決該問題,並且將問題升級至適當當事方後問題無法解決,GlaxoSmithKline也有權終止本協議。
免疫組合協議
於2024年1月,我們與immunome簽訂了一份獨家、全球性的授權協議,即immunome授權協議,根據該協議,immunome獲得了我們的ZPC-21(現在稱為Im-1021),這是一種具有最佳潛力的臨床前ROR1 ADC,以及我們的專有ADC平台科技,即ADC資產。根據交易條款,我們收到了3500萬美元的現金和immunome普通股的預付款(該普通股的價值以過去30天的成交量加權平均價格計算)。於2024年10月,我們與immunome簽訂了一份資產購買協議,根據該協議,immunome購買了ADC資產,即immunome購買協議。我們收到約180萬股immunome普通股,按收購當日的估價約為2190萬美元。我們也有資格在達成發展里程碑後獲得500萬美元的條件報酬。當雙方簽署immunome購買協議時,immunome授權協議即告終止。
我們營運成果的元件
營業收入
迄今為止,我們並未產生任何營業收入,且預計未來可見的時間內也不會從產品銷售中產生任何營業收入。我們已經產生過,並且未來可能會從根據合作協議收到的付款中產生營業收入,這包括首期費用、授權費、里程碑型付款和研發賠償。
研究和開發費用
研發費用主要包括我們進行的研究活動所產生的成本,包括我們的尋找工作以及產品候選者的研發費用,其中包括:
涉及從事研究和開發職能的人員的薪酬、福利和其他相關成本,包括以股票為基礎的補償費用;
與第三方達成的協議所產生的成本,包括醫藥外包概念或CROs,以及其他進行我們的研究、前臨床活動和臨床試驗的第三方,以及製藥製造業或CMOs,這些機構為我們的前臨床研究和臨床試驗使用的藥物材料。
外部顧問的成本,包括他們的費用、基於股票的補償及相關差旅費用;
實驗室用品的成本以及取得、開發和製造臨床前研究和臨床試驗材料的費用;
用於研究和開發活動中使用的知識產權的許可費支付;和
分配用於租金、設施維護和其他營運成本的費用。
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我們將研究與發展成本視為發生後的支出。根據特定合作安排而獲得的研究與發展成本的補償款項,將作為對研究與發展支出的扣除,並於相關成本發生的期間確認。
我們按產品候選者或開發計劃跟踪外部開發成本,但不將人員成本、根據我們授權安排支付的一般授權費用或其他內部成本分配給特定的開發計劃或產品候選者。這些成本包括在下表中未分配的研究和開發費用中。
以下表格彙總了我們按產品候選者或開發計劃劃分的研發費用:
 截至9月30日的三個月結束截至9月30日的九個月結束
 2024202320242023
Azenosertib$14,595 $18,941 $62,211 $45,728 
未分配的研究與開發費用以及已停止的項目
 22,229  27,824 72,584 92,305 
總研發費用$36,824 $46,765 $134,795$138,033 
研究和開發活動是我們業務模式的核心。一般而言,處於臨床開發後期的產品候選品的開發成本比處於臨床開發初期的產品候選品高,主要是因為後期臨床試驗的規模和時間延長。我們預計,我們的研究和開發支出將在可預見的未來持續大幅增加,並且將佔我們總支出的較大比例,因為我們完成正在進行的臨床試驗,啟動新的臨床試驗,繼續發現和開發其他的產品候選品,並為任何成功完成臨床開發的產品候選品準備監管文件。
我們產品候選者的成功開發具有高度的不確定性。目前,我們無法確定地判斷我們現有及未來的產品候選者臨床試驗的持續時間和成本,或我們可能開發的任何其他產品候選者,或者我們是否能夠在獲得行銷許可後,何時或在什麼程度上從其商業化及銷售中產生營業收入。我們可能永遠無法成功獲得任何產品候選者的行銷許可。臨床試驗和我們產品候選者的開發持續時間、成本和時間表,以及我們未來可能開發的任何其他產品候選者的發展,將取決於多種因素,包括:
每位患者的試驗成本;
每個試驗參與的病人人數;
獲得批准所需的試驗次數;
試驗中包含的網站數量;
實驗進行的國家;
招募符合資格患者所需的時間長度;
病患的輟學或停藥率;
任何臨床試驗延遲,包括因臨床暫停或全球宏觀經濟環境而導致的延遲;
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監管機構要求進行潛在的額外安全監控;
病人參與試驗和後續追蹤的時間長短;
產品候選品的開發階段;
產品候選者的效力和安全性概況。
臨床試驗設計和病人招募率存在不確定性;
我們產品候選品的實際成功機率,包括安全性和效力、早期臨床數據、競爭、製造能力和商業可行性;
重要且不斷變化的政府監管和監管指導;
任何行銷批准的時機和收據;
申請、執行、辯護和強制執行任何專利權主張及其他知識產權的費用;以及
我們吸引和留住熟練人員的能力。
任何這些變數在產品候選品開發方面的結果一旦有所改變,都可能意味著與該產品候選品開發相關的成本和時間的顯著變化。例如,如果FDA或其他監管機構要求我們進行超出我們預期將需要的臨床試驗以完成產品候選品的臨床開發,或者如果由於患者招募或其他原因導致我們的臨床試驗出現顯著延遲,我們將需要在完成臨床開發上支出顯著額外的財務資源和時間。
一般及行政費用
一般及行政開支主要包括高管、財務、業務發展和行政職能人員的薪資和其他相關成本,包括股票報酬;一般及行政開支還包括涉及知識產權和公司事務的法律費用;會計、審計、稅務和諮詢服務的專業費用;保險成本;差旅費用;以及設施相關費用,其中包括直接折舊成本和租金維護以及其他運營成本的分攤費用。
我們預計隨著人員增加以支撐與我們臨床階段計畫相關的研發活動,以及我們可能開發的任何其他產品候選藥物,我們的一般和行政費用將在未來增加。我們還預計將繼續承擔與成為一家上市公司相關的費用,包括與維持遵守納斯達克和證監會要求相關的會計、稽核、法律、監管和稅務服務的成本;董事和高級主管保險費用;以及投資者和公眾關係費用。
利息收入
利息收入包括現金、現金等價物和可供出售的有價證券所賺取的利息。
所得稅
自成立以來,我們及我們的企業子公司在某些司法管轄區內產生了累積的聯邦、州和外國淨虧損,但由於無法確定在各自的權責期限內利用這些稅務屬性,因此並未記錄任何淨稅收益。
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營運成果結果
2024年9月30日止三個月與2023年9月30日止三個月的比較
The following table summarizes our results of operations for the periods indicated, together with the changes in those items in dollars:
 Three Months Ended September 30, Increase
(Decrease)
 
2024
 
2023
 (in thousands)
Operating Expenses
Research and development$36,824 $46,765 $(9,941)
Zentera in-process research and development— — — 
General and administrative 14,608 15,953 (1,345)
Total operating expenses 51,432 62,718 (11,286)
Loss from operations
 (51,432)(62,718)11,286 
Other Income (Expense)
Investment and other income (expense), net
 11,247 7,209 4,038 
Net loss before income taxes
 (40,185)(55,509)15,324 
Income tax expense (benefit)
 (27)31 (58)
Loss on equity method investment— — — 
Net loss
 (40,158)(55,540)15,382 
Net loss attributable to noncontrolling interests
 — (12)12 
Net loss attributable to Zentalis
$(40,158)$(55,528)$15,370 

Research and Development Expenses
Research and development, or R&D, expenses for the three months ended September 30, 2024 were $36.8 million, compared to $46.8 million for the three months ended September 30, 2023. The decrease of $9.9 million was primarily due to decreases of $5.8 million for clinical and certain translational expenses, $2.3 million for drug manufacturing and R&D supplies, and $0.8 million for consulting, in addition to a net decrease of $1.8 million related to personnel expense. These decreases were partially offset by net increases of $0.8 million of facilities, allocated and other expenses.

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General and Administrative Expenses

General and administrative expenses for the three months ended September 30, 2024 were $14.6 million, compared to $15.9 million during the three months ended September 30, 2023. This decrease of $1.3 million was primarily attributable to decreases of $1.1 million of consulting and outside services expense and $0.4 million of overhead and allocated expenses. This was partially offset by a net increase of $0.2 million related to personnel expense.

Investment and Other Income (Expense), Net
Investment and other income (expense), net was $11.2 million for the three months ended September 30, 2024, compared to $7.2 million for the three months ended September 30, 2023. The increase of $4.0 million was primarily driven by increases in the fair value of Immunome stock of $5.7 million and decrease of other miscellaneous, net expenses of $0.1 million. This was offset by a decrease of $1.8 million in returns on invested cash and marketable securities.
Loss on Equity Method Investment
We did not record a loss on equity method investment for the three months ended September 30, 2024 and 2023.
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Comparison of Nine Months Ended September 30, 2024 to Nine Months Ended September 30, 2023
The following table summarizes our results of operations for the periods indicated, together with the changes in those items in dollars:
 Nine Months Ended September 30, Increase
(Decrease)
 2024 2023
 (in thousands)
License Revenue$40,560 $— $40,560 
Operating Expenses
Research and development134,795 138,033 (3,238)
Zentera in-process research and development— 45,568 (45,568)
General and administrative 47,110 47,986 (876)
Total operating expenses 181,905 231,587 (49,682)
Loss from operations
 (141,345)(231,587)90,242 
Other Income (Expense)
Investment and other income, net 23,332 15,769 7,563 
Net loss before income taxes
 (118,013)(215,818)97,805 
Income tax expense (benefit)
 382 (466)848 
Loss on equity method investment
— 16,014 (16,014)
Net loss
 (118,395)(231,366)112,971 
Net loss attributable to noncontrolling interests
 (28)(92)64 
Net loss attributable to Zentalis
$(118,367)$(231,274)$112,907 
License Revenue
License revenue for the nine months ended September 30, 2024, was $40.6 million compared to zero for the nine months ended September 30, 2023. The increase relates to the License Agreement with Immunome entered during the three months ended March 31, 2024.
Research and Development Expenses
R&D expenses for the nine months ended September 30, 2024 were $134.8 million, compared to $138.0 million for the nine months ended September 30, 2023. The decrease of $3.2 million was primarily due to decreases of $4.9 million related to personnel expense, $4.5 million of allocated overhead expenses and $1.5 million of consulting and outside services. Additionally, expenses decreased by $0.2 million for drug manufacturing and related freight costs. These decreases were offset by increases of $4.4 million for clinical and certain translational expenses and $3.5 million from no R&D cost sharing with Zentera.
Zentera In-process Research and Development Expenses    
Zentera In-process Research and Development expenses for the nine months ended September 30, 2024 were zero, compared to $45.6 million for the nine months ended September 30, 2023. The decrease was due to $45.6 million of total cash and non-cash consideration transferred to Zentera for in-process research and development during the nine months ended September 30, 2023 relating to the termination of our collaboration with Zentera.
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General and Administrative Expenses
General and administrative expenses for the nine months ended September 30, 2024 were $47.1 million, compared to $48.0 million during the nine months ended September 30, 2023. This decrease of $0.9 million was primarily attributable to an operating lease impairment of $5.0 million recorded during the nine months ended September 30, 2023 that did not recur during the nine months ended September 30, 2024. Additional decreases in expenses include $1.7 million in consulting and outside services, $1.1 million in facilities and depreciation related expenses and $0.4 million in insurance expenses. These reductions were offset by increases of $2.3 million in personnel expenses, of which $0.7 million was non-cash stock compensation expense and $0.5 million in lease termination charges. Additionally, costs allocated to R&D from general and administrative expenses decreased by $4.5 million.
Investment and Other Income, Net
Investment and other income, net was $23.3 million for the nine months ended September 30, 2024, compared to $15.8 million for the nine months ended September 30, 2023. The increase of $7.6 million was primarily driven by increases in the fair value of Immunome stock of $7.9 million, an increase of $0.9 million in returns on invested cash and marketable securities and $0.2 million of income from the sublease of our New York office. These amounts were partially offset by transaction and other miscellaneous expenses.
Loss on Equity Method Investment
We did not record a loss on equity method investment for the nine months ended September 30, 2024. We recorded a loss on equity method investment of $16.0 million for the nine months ended September 30, 2023, related to the divestment of our equity method investment.
Liquidity and Capital Resources
Since our inception, our operations have been limited to organizing and staffing our company, business planning, raising capital, establishing our intellectual property portfolio and performing research and development of our product pipeline. We do not have any products approved for commercial sale and have not generated any revenues from product sales and we have incurred significant operating losses. We expect to incur significant expenses and operating losses for the foreseeable future as we advance the preclinical and clinical development of our research programs and product candidates. We expect that our research and development and general and administrative costs will increase in connection with conducting additional preclinical studies and clinical trials for our current and future research programs and product candidates, contracting with CMOs to support preclinical studies and clinical trials, expanding our intellectual property portfolio, and providing general and administrative support for our operations.
As a result, we will need to raise substantial additional capital to support our continuing operations and pursue our growth strategy. Until such time as we can generate significant revenue from product sales, if ever, we plan to finance our operations through the sale of equity, debt financings or other capital sources, which may include collaborations with other companies or other strategic transactions. There are no assurances that we will be successful in obtaining an adequate level of financing as and when needed to finance our operations on terms acceptable to us or at all, particularly in light of the global macroeconomic environment and increased inflation and interest rates. If we are unable to secure adequate additional funding as and when needed, we may have to significantly delay, scale back or discontinue the development and commercialization of one or more product candidates or delay our pursuit of potential in-licenses or acquisitions.
Because of the numerous risks and uncertainties associated with developing and commercializing therapeutics, we are unable to predict the timing or amount of increased expenses or when or if we will be able to achieve or maintain profitability. Even if we are able to generate revenue from product sales, we may not become profitable. If we fail to become profitable or are unable to sustain profitability on a continuing basis, then we may be unable to continue our operations at planned levels and be forced to reduce or terminate our operations.
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We do not currently have any approved products and have never generated any revenue from product sales. To date, we have financed our operations primarily through the sale of equity securities. From inception through September 30, 2024, we raised a total of $1.2 billion in gross proceeds from the sale of shares of our common stock and convertible preferred units. As of September 30, 2024, we had $41.3 million in cash and cash equivalents, $349.9 million in marketable securities, and an accumulated deficit of $1.0 billion. We maintain the majority of our cash and cash equivalents in accounts with major financial institutions, and our deposits at these institutions exceed insured limits. Market conditions can impact the viability of these institutions. In the event of failure of any of the financial institutions where we maintain our cash and cash equivalents, there can be no assurance that we would be able to access uninsured funds in a timely manner or at all. Any inability to access or delay in accessing these funds could adversely affect our business and financial position. We had no indebtedness as of September 30, 2024.

ATM Program
In May 2021, we entered into a sales agreement, or the Sales Agreement, with Leerink Partners LLC, as sales agent, pursuant to which we may, from time to time, issue and sell common stock with an aggregate value of up to $200.0 million in “at-the-market” offerings, or the ATM, under our Registration Statement on Form S-3 (File No. 333-277545) filed with the U.S. Securities and Exchange Commission, or the SEC, on February 29, 2024. Sales of common stock, if any, pursuant to the Sales Agreement, may be made in sales deemed to be an “at the market offering” as defined in Rule 415(a) of the Securities Act of 1933, as amended, or the Securities Act, including sales made directly through The Nasdaq Global Market or any other existing trading market for our common stock. During the quarter ended September 30, 2024, we did not sell any shares of common stock under the Sales Agreement. As of September 30, 2024, there was $200.0 million of our common stock remaining available for sale under the Sales Agreement.
Cash Flows
The following table summarizes our sources and uses of cash for the period presented:
 Nine Months Ended September 30,
 
2024
2023
 (in thousands)
Net cash used in operating activities
$(131,158)$(167,223)
Net cash provided by (used in) investing activities
144,278 (2,398)
Net cash provided by financing activities108 237,303 
Net increase in cash and cash equivalents
$13,228 $67,682 
Operating Activities
Net cash used in operating activities for the nine months ended September 30, 2024 was $131.2 million, consisting primarily of our net loss of $118.4 million as we incurred expenses associated with research and development activities for our product candidates and incurred general and administrative expenses, as well as changes in operating assets and liabilities of $9.5 million and by non-cash adjustments of $3.3 million.
Net cash used in operating activities for the nine months ended September 30, 2023 was $167.2 million, consisting primarily of our net loss of $231.4 million as we incurred expenses associated with research and development activities for our product candidates and incurred general and administrative expenses, and offset by non-cash adjustments of $68.6 million and changes in operating assets and liabilities of $4.4 million.
Investing Activities
Net cash provided by investing activities for the nine months ended September 30, 2024 of $144.3 million was attributable to proceeds of maturities of marketable securities of $199.7 million and the sale of marketable securities
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of $33.5 million, offset by net investment of excess cash of $88.7 million, purchases of property and equipment of $221 thousand and proceeds from sales of property and equipment of $65 thousand.
Net cash used in investing activities for the nine months ended September 30, 2023 of $2.4 million was attributable to the proceeds from maturities of marketable securities of $451.2 million, offset by net investment of excess cash of $453.2 million and purchases of property and equipment of $410 thousand.
Financing Activities
Net cash provided by financing activities for the nine months ended September 30, 2024 of $108.0 thousand consisted of $349 thousand provided from the issuance of common stock under equity incentive plans off-set by cash used in the net-settlement of restricted stock unit vesting of $241 thousand.
Net cash provided by financing activities for the nine months ended September 30, 2023 of $237.3 million consists of $235.7 million provided from the issuance of common stock from underwritten offerings and $1.6 million provided from the issuance of common stock from equity incentive plans.
Funding Requirements
Our operating expenses are expected to increase substantially in the future in connection with our ongoing activities.
Specifically, our expenses will increase as we:
advance the clinical development of azenosertib for the treatment of oncology indications;
pursue the preclinical and clinical development of other current and future research programs and product candidates and, if applicable, diagnostics tools for biomarkers associated with our product candidates and future product candidates;
in-license or acquire the rights to other products, product candidates or technologies;
maintain, expand and protect our intellectual property portfolio;
hire additional personnel, including in research, manufacturing and regulatory and clinical development, as well as management personnel;
seek regulatory approval for any product candidates and, if needed, diagnostics tools for biomarkers associated with such product candidates, that successfully complete clinical development; and
expand our operational, financial and management systems and increase personnel, including personnel to support our operations as a public company.
As of September 30, 2024, we have $2.8 million and $40.5 million in current and long-term lease liabilities, respectively. We believe that our existing cash, cash equivalents and marketable securities as of September 30, 2024 will be sufficient to fund our operating expenses and capital expenditure requirements into mid-2026. We have
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based these estimates on assumptions that may prove to be imprecise, and we could utilize our available capital resources sooner than we expect.
Because of the numerous risks and uncertainties associated with research, development and commercialization of pharmaceutical drugs, it is difficult to estimate with certainty the amount of our working capital requirements. Our future funding requirements will depend on many factors, including:
the progress, costs and results of our clinical trials for our programs for azenosertib and other product candidates;
the progress, costs and results of additional research and preclinical studies in other research programs we initiate in the future and, if needed, of diagnostics tools for biomarkers associated with our product candidates and future product candidates;
the costs and timing of process development and manufacturing scale-up activities associated with our product candidates and other programs as we advance them through preclinical and clinical development;
our ability to establish and maintain strategic collaborations, licensing or other agreements and the financial terms of such agreements;
the extent to which we in-license or acquire rights to other products, product candidates or technologies;
the costs and timing of preparing, filing and prosecuting patent applications, maintaining and protecting our intellectual property rights and defending against any intellectual property-related claims; and
our ability to attract and retain skilled personnel.
Further, our operating results may change in the future, and we may need additional funds to meet operational needs and capital requirements associated with such operating plans.
Until such time as we can generate significant revenue from product sales, if ever, we plan to finance our operations through the sale of equity, debt financings or other capital sources, which may include collaborations with other companies or other strategic transactions.
We currently have no credit facility or committed sources of capital. To the extent that we raise additional capital through the sale of equity or convertible debt securities, your ownership interest will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect your rights as a common stockholder. Debt financing and preferred equity financing, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends. If we raise additional funds through other third-party funding, collaboration agreements, strategic alliances, licensing arrangements or marketing and distribution arrangements, we may have to relinquish valuable rights to our technologies, future revenue streams, research programs or product candidates or grant licenses on terms that may not be favorable to us. If we are unable to raise additional funds through equity or debt financings when needed, we may be required to delay, limit, reduce or terminate our product development or future commercialization efforts or grant rights to develop and market products or product candidates that we would otherwise prefer to develop and market ourselves.
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Critical Accounting Estimates
There have been no significant changes to our critical accounting estimates from our disclosure reported in “Critical Accounting Estimates” in the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K for the fiscal year ended December 31, 2023.
Off-Balance Sheet Arrangements
We have not entered into any off-balance sheet arrangements.
Item 3. Quantitative and Qualitative Disclosures About Market Risk.
There have been no significant changes to our disclosures in the section titled “Quantitative and Qualitative Disclosures About Market Risk” in our Annual Report on Form 10-K for the fiscal year ended December 31, 2023.
Item 4. Controls and Procedures.
Inherent Limitations on Effectiveness of Controls and Procedures
In designing and evaluating our disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives. In addition, the design of disclosure controls and procedures must reflect the fact that there are resource constraints and that management is required to apply judgment in evaluating the benefits of possible controls and procedures relative to their costs.
Evaluation of Disclosure Controls and Procedures
Our management, with the participation of our principal executive officer and principal financial officer, evaluated, as of the end of the period covered by this Quarterly Report on Form 10-Q, the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act). Based on that evaluation, our principal executive officer and principal financial officer concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of September 30, 2024.
Changes in Internal Control over Financial Reporting
There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) identified in management’s evaluation pursuant to Rules 13a-15(d) or 15d-15(d) of the Exchange Act that occurred during the quarter ended September 30, 2024 that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II—OTHER INFORMATION
Item 1. Legal Proceedings.
We are not subject to any material legal proceedings.
Item 1A. Risk Factors.
You should carefully consider the risks and uncertainties described below and the other information in this Quarterly Report on Form 10-Q, including our interim unaudited condensed consolidated financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q and in the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” before deciding whether to invest in our common stock. Our business, financial condition, results of operations or prospects could be materially and adversely affected if any of these risks occurs, and as a result, the market price of our common stock could decline and you could lose all or part of your investment. This Quarterly Report on Form 10-Q also contains forward-looking statements that involve risks and uncertainties. See “Cautionary Note Regarding Forward-Looking Statements.” Additional risks and uncertainties not presently known to us or that we currently deem immaterial also may impair our business operations. Our actual results could differ materially and adversely from those anticipated in these forward-looking statements as a result of certain important factors, including those set forth below.
Risks Related to Our Financial Position and Need for Additional Capital
We have a limited operating history and have no products approved for commercial sale, which may make it difficult for you to evaluate our current business and predict our future success and viability.
We are a clinical-stage biopharmaceutical company with a limited operating history upon which you can evaluate our business and prospects. We have no products approved for commercial sale and have not generated any revenue from product sales. To date, we have devoted substantially all of our resources and efforts to organizing and staffing our company, business planning, executing partnerships, raising capital, discovering, identifying and developing potential product candidates, securing related intellectual property rights and conducting preclinical studies and clinical trials of our product candidates, including the ongoing clinical trials of azenosertib. We have not yet demonstrated our ability to obtain marketing approvals, manufacture a product at commercial scale or arrange for a third party to do so on our behalf, or conduct sales and marketing activities necessary for successful product commercialization. As a result, it may be more difficult for you to accurately predict our future success or viability than it could be if we had a longer operating history.
In addition, we may encounter unforeseen expenses, difficulties, complications, delays and other known and unknown factors and risks frequently experienced by clinical stage biopharmaceutical companies in rapidly evolving fields. We also may need to transition from a company with a research and development focus to a company capable of supporting commercial activities. If we do not adequately address these risks and difficulties or successfully make such a transition, our business will suffer.
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We have incurred significant net losses since inception and we expect to continue to incur significant net losses for the foreseeable future.
We have incurred net losses in almost every reporting period since our inception, we have not generated any revenue from product sales to date, and we have financed our operations principally through private financings, our initial public offering, or IPO, and follow-on public offerings of our common stock. We incurred a net loss of $292.3 million for the year ended December 31, 2023. We had a net loss of $118.4 million and a net loss of $231.4 million for the nine months ended September 30, 2024 and September 30, 2023, respectively. As of September 30, 2024, we had an accumulated deficit of $1.0 billion. Our losses have resulted principally from expenses incurred in research and development of our product candidates and from management and administrative costs and other expenses that we have incurred while building our business infrastructure. We expect that it will be several years, if ever, before we have a commercialized product and generate revenue from product sales. Even if we succeed in receiving marketing approval for and commercializing one or more of our product candidates, we expect that we will continue to incur substantial research and development and other expenses as we discover, develop and market additional potential products.

We expect to continue to incur significant expenses and increasing operating losses for the foreseeable future as we continue our research and development efforts and seek to obtain regulatory approval and commercialization of our product candidates. The net losses we incur may fluctuate significantly from quarter to quarter such that a period-to-period comparison of our results of operations may not be a good indication of our future performance. The size of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenue. Our prior losses and expected future losses have had and will continue to have an adverse effect on our working capital and our ability to achieve and maintain profitability.
Our ability to generate revenue and achieve profitability depends significantly on our ability to achieve a number of objectives.
Our business depends entirely on the successful discovery, development and commercialization of our product candidates. We currently generate no revenues from sales of any products. We have no products approved for commercial sale and do not anticipate generating any revenue from product sales for the next several years, if ever. Our ability to generate revenue and achieve profitability depends significantly on our ability, or any future collaborator’s ability, to achieve a number of objectives, including:
successful and timely completion of preclinical and clinical development of our product candidates, including azenosertib and any other future product candidates, as well as meeting the associated costs, including any unforeseen costs we have incurred and may continue to incur as a result of preclinical study or clinical trial delays including due to public health emergencies, U.S. and global economic issues, such as rising inflation and interest rates, or ongoing military conflicts, among other causes;
if applicable, the availability or successful development of diagnostic tools for biomarkers associated with our product candidates or any other future product candidates;
establishing and maintaining relationships with CROs and clinical sites for the clinical development, both in the United States and internationally, of our product candidates, including azenosertib, and any other future product candidates;
timely receipt of marketing approvals from applicable regulatory authorities for any product candidates for which we successfully complete clinical development;
maintaining marketing approvals, including making any required post-marketing approval commitments to applicable regulatory authorities;
developing an efficient and scalable manufacturing process for our product candidates, including obtaining finished products that are appropriately packaged for sale;
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establishing and maintaining commercially viable supply and manufacturing relationships with third parties that can provide adequate, in both amount and quality, products and services to support clinical development and meet the market demand for product candidates that we develop, if approved;
successful commercial launch following any marketing approval, including the development of a commercial infrastructure, whether in-house or with one or more collaborators;
a continued acceptable safety profile following any marketing approval of our product candidates;
commercial acceptance of our product candidates by patients, the medical community and third-party payors;
identifying, assessing and developing new product candidates;
obtaining, maintaining and expanding our intellectual property rights, including patents, trade secrets and know how, and regulatory exclusivity, both in the United States and internationally;
protecting our rights in our intellectual property portfolio;
defending against third-party interference or infringement claims, if any;
negotiating favorable terms in any collaboration, licensing or other arrangements that may be necessary or desirable to develop, manufacture or commercialize our product candidates;
obtaining adequate pricing, coverage and reimbursement by hospitals, government and third-party payors for product candidates that we develop;
addressing any competing therapies and technological and market developments; and
attracting, hiring and retaining qualified personnel, especially in the current labor market.
We may never be successful in achieving our objectives and, even if we do, may never generate revenue that is significant or large enough to achieve profitability. If we do achieve profitability, we may not be able to sustain or increase profitability on a quarterly or annual basis. Our failure to become and remain profitable would decrease the value of our company and could impair our ability to maintain or further our research and development efforts, raise additional necessary capital, grow our business and continue our operations.
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We will require substantial additional capital to finance our operations. If we are unable to raise such capital when needed, or on acceptable terms, we may be forced to delay, reduce and/or eliminate one or more of our research and drug development programs or future commercialization efforts.
Developing pharmaceutical products, including conducting preclinical studies and clinical trials, is a very time-consuming, expensive and uncertain process that takes years to complete. Our operations have consumed substantial amounts of cash since inception, and we expect our expenses to increase in connection with our ongoing activities, particularly as we initiate and conduct clinical trials of, and seek marketing approval for, azenosertib and any of our other product candidates. Even if one or more of the product candidates that we develop is approved for commercial sale, we anticipate incurring significant costs associated with commercializing any approved product candidate. Our expenses could increase beyond our expectations if we are required by the FDA, the European Medicines Agency, or the EMA, or other regulatory agencies to perform clinical trials or preclinical studies in addition to those that we currently anticipate. We may also incur costs related to collaborating with certain diagnostic companies for the development, manufacturing and supply of diagnostic tools for biomarkers associated with our product candidates and any future product candidates. Other unanticipated costs may also arise. In addition, if we obtain marketing approval for any of our product candidates, including azenosertib, we expect to incur significant commercialization expenses related to drug sales, marketing, manufacturing and distribution. Because the design and outcome of our planned and anticipated clinical trials are highly uncertain, we cannot reasonably estimate the actual amounts necessary to successfully complete the development and commercialization of any product candidate we develop. We have also incurred, and expect to continue to incur, costs associated with operating as a public company. Accordingly, we will need to obtain substantial additional funding in order to maintain our continuing operations.
As of September 30, 2024, we had cash and cash equivalents and marketable securities of $391.3 million. Based on current business plans, we believe that our existing cash, cash equivalents and marketable securities as of September 30, 2024 will be sufficient to fund our operating expenses and capital expenditure requirements into mid-2026, but will not be sufficient to fund all of the activities that are necessary to complete the development of our product candidates. This estimate is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Changing circumstances, some of which may be beyond our control, could cause us to consume capital significantly faster than we currently anticipate, and we may need to seek additional funds sooner than planned.
We maintain the majority of our cash and cash equivalents in accounts with major U.S. and multi-national financial institutions, and our deposits at certain of these institutions exceed insured limits. Market conditions can impact the viability of these institutions. In the event of failure of any of the financial institutions where we maintain our cash and cash equivalents, there can be no assurance that we would be able to access uninsured funds in a timely manner or at all. Any inability to access or delay in accessing these funds could adversely affect our business and financial position.
We will be required to obtain further funding through public or private equity offerings, debt financings, collaborations and licensing arrangements or other sources, which may dilute our stockholders or restrict our operating activities. We do not have any committed external source of funds. Adequate additional financing may not be available to us on acceptable terms, or at all. Market volatility resulting from public health emergencies, U.S. and global economic issues, global supply chain disruptions, international political instability, rising inflation and interest rates or other factors could also adversely impact our ability to access capital as and when needed. Our failure to raise capital as and when needed or on acceptable terms would have a negative impact on our financial condition and our ability to pursue our business strategy, and we may have to delay, reduce the scope of, suspend or eliminate one or more of our research-stage programs, clinical trials or future commercialization efforts.
Risks Related to the Discovery, Development and Commercialization of Our Product Candidates
We are substantially dependent on the success of our lead product candidate, azenosertib. If we are unable to complete development of, obtain approval for and commercialize azenosertib in a timely manner, our business will be harmed.
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Our future success is dependent on our ability to timely complete clinical trials, obtain marketing approval for and successfully commercialize our lead product candidate, azenosertib. We are investing significant efforts and financial resources in the research and development of azenosertib, which will require additional clinical development, additional clinical, preclinical and manufacturing activities, marketing approval from government regulators, substantial investment and significant marketing efforts before we can generate any revenues from product sales. We are not permitted to market or promote any product candidate before we receive marketing approval from the FDA and/or comparable ex-U.S. regulatory authorities, and we may never receive such marketing approvals.
The success of azenosertib will depend on several factors, including the following:
the successful and timely completion of our ongoing and planned clinical trials;
maintaining and establishing relationships with CROs and clinical sites for the clinical development of our product candidates both in the United States and internationally;
the frequency and severity of AEs observed in clinical trials;
efficacy, safety and tolerability profiles that are satisfactory to the FDA and/or any comparable ex-U.S. regulatory authority for marketing approval;
the timely receipt of marketing approvals from applicable regulatory authorities;
the extent of any required post-marketing approval commitments to applicable regulatory authorities;
if applicable, the availability or successful development of diagnostic tools for biomarkers associated with our product candidates or any other future product candidates;
the maintenance of existing or the establishment of new supply arrangements with third-party drug substance and drug product suppliers and manufacturers for clinical development of our product candidates;
the maintenance of existing, or the establishment of new, scaled production arrangements with third-party manufacturers to obtain finished products that are appropriate for commercial sale of our product candidates, if approved, including for supplies of drugs that we are testing in combination with our product candidates;
obtaining and maintaining our intellectual property rights, including patents, trade secrets and know how, and regulatory exclusivity, both in the United States and internationally;
the protection of our rights in our intellectual property portfolio;
the successful launch of commercial sales following any marketing approval;
a continued acceptable safety profile following any marketing approval;
commercial acceptance by patients, the medical community and third-party payors; and
our ability to compete with other therapies.
We do not have complete control over many of these factors, including certain aspects of clinical development and the regulatory submission process, potential threats to our intellectual property rights and the manufacturing, marketing, distribution and sales efforts of any future collaborator. If we are not successful with respect to one or
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more of these factors in a timely manner or at all, we could experience significant delays or an inability to successfully commercialize our product candidates, which would materially harm our business. If we do not receive marketing approvals for our product candidates, we may not be able to continue our operations.
We have and in the future may enter into collaborations with third parties for the research, development and commercialization of certain of the product candidates we may develop. If any of these collaborations is not successful, we may not be able to capitalize on the market potential of those product candidates.
We have and in the future may seek third-party collaborators for the research, development and commercialization of one or more of our product candidates. For example, we are collaborating with Pfizer, GSK and Dana Farber on the development of azenosertib. Our likely collaborators in any future collaboration arrangements we may enter into include large and mid-size pharmaceutical companies and biotechnology companies. If we were to enter into any collaboration arrangements with third parties, those agreements may limit our control over the amount and timing of resources that our collaborators dedicate to the development and commercialization of any product candidates we may seek to develop with them. We cannot predict the success of any collaboration in which we have entered or may enter. Our ability to generate revenues from these arrangements will depend on our collaborators’ abilities and efforts to successfully perform the functions assigned to them in these arrangements.
Collaborations involving our research programs, our product candidates and any future research programs or product candidates we may develop pose the following risks to us:
Collaborators have significant discretion in determining the efforts and resources that they will apply to these collaborations.
Collaborators may not pursue development and commercialization of any product candidates we may develop or may elect not to continue or renew development or commercialization programs based on clinical trial results, changes in the collaborator's strategic focus or market considerations, including as a result of a sale or disposition of a business unit or development function, or available funding or external factors such as an acquisition or business combination that diverts resources or creates competing priorities. If this were to happen, we may need additional capital to pursue further development or commercialization of the applicable product candidates.
Collaborators may delay clinical trials, provide insufficient funding for a clinical trial program, stop a clinical trial or abandon a product candidate, use our product candidates in clinical trials in an unsafe manner, repeat or conduct new clinical trials or require a new formulation of a product candidate for clinical testing.
Collaborators could independently develop, or develop with third parties, products that compete directly or indirectly with our products or product candidates if the collaborators believe that competitive products are more likely to be successfully developed or can be commercialized under terms that are more economically attractive than ours.
Subject to certain diligence obligations, collaborators with marketing and distribution rights to one or more products may not commit sufficient resources to the marketing and distribution of such product or products.
Collaborators may not properly obtain, maintain, enforce or defend our intellectual property or proprietary rights or may use proprietary information in a way that could jeopardize or invalidate our proprietary information or expose us to potential litigation.
Collaborators may own or co-own intellectual property covering our products that results from our collaborating with them, and in cases where that applies, we would not have the exclusive right to commercialize the collaboration intellectual property.
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Disputes may arise between our collaborators and us that result in the delay or termination of the research, development or commercialization of our products or product candidates or that result in costly litigation or arbitration that diverts management attention and resources.
We may lose certain rights under circumstances identified in our collaborations, including if we undergo a change of control.
Collaborations may be terminated and, if terminated, may result in a need for additional capital to pursue further development or commercialization of the applicable product candidates.
Collaboration agreements may not lead to development or commercialization of product candidates in the most efficient manner or at all. If a present or future collaborator of ours were to be involved in a business combination, the continued pursuit and emphasis on our product development or commercialization program under such collaboration could be delayed, diminished or terminated.
Collaborators may be unable to maintain compliance with applicable laws, regulations and guidance, including good practice quality guidelines and regulations, including good laboratory practice, or GLP, good clinical practice, or GCP, and current good manufacturing practice, or cGMP, or similar ex-U.S. requirements or to secure approval for clinical development plans from the FDA or comparable ex-U.S. regulatory authorities.
We may require certain regulatory, clinical, manufacturing, financial and other information from our collaborators, which, if not provided in a timely manner or at all, could affect our ability to meet our business objectives and/or comply with applicable laws, regulations and guidance.
If we do not receive the funding or other resources we expect under these agreements, our development of product candidates could be delayed and we may need additional resources to develop our product candidates. In addition, if one of our collaborators terminates its agreement with us, we may find it more difficult to find a suitable replacement collaborator or attract new collaborators and our development programs may be delayed or the perception of us in the business and financial communities could be adversely affected. All of the risks relating to product development, marketing approval and commercialization described in this report apply to the activities of our collaborators.
We may in the future decide to collaborate with pharmaceutical and biotechnology companies for the development and potential commercialization of any product candidates we may develop. These and other similar relationships may require us to incur non-recurring and other charges, increase our near- and long-term expenditures, issue securities that dilute our existing stockholders or disrupt our management and business. In addition, we could face significant competition in seeking appropriate collaborators and the negotiation process is time-consuming and complex. Our ability to reach a definitive collaboration agreement will depend, among other things, upon our assessment of the collaborator's resources and expertise, the terms and conditions of the proposed collaboration and the proposed collaborator's evaluation of several factors. If we license rights to any product candidates we or our collaborators may develop, we may not be able to realize the benefit of those transactions if we are unable to successfully integrate them with our existing operations and company culture.
Our long-term prospects depend in part upon discovering, developing and commercializing additional product candidates, which may fail in development or suffer delays that adversely affect their commercial viability.
Our future operating results are dependent on our ability to successfully discover, develop, obtain regulatory approval for and commercialize product candidates beyond those we currently have in clinical development. A product candidate can unexpectedly fail at any stage of preclinical and clinical development. The historical failure rate for product candidates is high due to risks relating to safety, efficacy, clinical execution, changing standards of medical care and other unpredictable variables. The results from preclinical testing or early clinical trials of a
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product candidate may not be predictive of the results that will be obtained in later stage clinical trials of the product candidate.
The success of other product candidates we may develop will depend on many factors, including the following:
generating sufficient data to support the initiation or continuation of clinical trials;
obtaining regulatory permission to initiate clinical trials;
contracting with the necessary parties to conduct clinical trials;
successful enrollment of patients in, and the completion of, clinical trials on a timely basis;
the timely manufacture of sufficient quantities of the product candidate for use in clinical trials; and
AEs in the clinical trials.
Even if we successfully advance any other product candidates into clinical development, their success will be subject to all of the clinical, regulatory and commercial risks described elsewhere in this “Risk Factors” section. Accordingly, we cannot assure you that we will ever be able to discover, develop, obtain regulatory approval of, commercialize or generate significant revenue from our other product candidates.
The regulatory approval processes of the FDA and other comparable ex-U.S. regulatory authorities are lengthy, time consuming and inherently unpredictable. If we are ultimately unable to obtain regulatory approval for our product candidates, we will be unable to generate product revenue and our business will be substantially harmed.
We are not permitted to commercialize, market, promote or sell any product candidate in the United States without obtaining marketing approval from the FDA. Ex-U.S. regulatory authorities impose similar requirements. The time required to obtain approval by the FDA and other comparable ex-U.S. regulatory authorities is unpredictable, typically takes many years following the commencement of clinical trials and depends upon numerous factors, including the type, complexity and novelty of the product candidates involved. In addition, approval policies, regulations or the type and amount of clinical data necessary to gain approval may change during the course of a product candidate’s clinical development and may vary among jurisdictions, which may cause delays in the approval or the decision not to approve an application. Regulatory authorities have substantial discretion in the approval process and may refuse to accept any application or may decide that our data are insufficient for approval and require additional preclinical, clinical or other data. Even if we eventually complete clinical testing and receive approval of any regulatory filing for our product candidates, the FDA and other comparable ex-U.S. regulatory authorities may approve our product candidates for a more limited indication or a narrower patient population than we originally requested. We have not submitted for, or obtained, regulatory approval for any product candidate, and it is possible that none of our existing product candidates or any product candidates we may seek to develop in the future will ever obtain regulatory approval.
Applications for our product candidates could fail to receive regulatory approval for many reasons, including the following:
the FDA or other comparable ex-U.S. regulatory authorities may disagree with the design, implementation or results of our clinical trials;
the FDA or other comparable ex-U.S. regulatory authorities may determine that our product candidates are not safe and effective, only moderately effective or have undesirable or unintended side effects, toxicities or other characteristics that preclude our obtaining marketing approval or prevent or limit commercial use;
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the population studied in the clinical trial may not be sufficiently broad or representative to assure efficacy and safety in the full population for which we seek approval;
the FDA or other comparable ex-U.S. regulatory authorities may disagree with our interpretation of data from preclinical studies or clinical trials;
the data collected from clinical trials of our product candidates may not be sufficient to support the submission of an NDA, a Biologics License Application, or BLA, or other submission or to obtain regulatory approval in the United States or elsewhere;
we may be unable to demonstrate to the FDA or other comparable ex-U.S. regulatory authorities that a product candidate’s risk-benefit ratio for its proposed indication is acceptable;
the FDA or other comparable ex-U.S. regulatory authorities may fail to approve the manufacturing processes, test procedures and specifications or facilities of third-party manufacturers with which we contract for clinical and commercial supplies;
if the FDA or comparable ex-U.S. regulatory authority requires approval or clearance of a companion diagnostic for a particular product candidate, and the FDA or comparable regulatory authority does not provide such approval or clearance, then the product candidate may not be approved for marketing; and/or
the approval policies or regulations of the FDA or other comparable ex-U.S. regulatory authorities may significantly change in a manner rendering our clinical data insufficient for approval.
In addition, the policies and practices of the FDA and other comparable ex-U.S. regulatory authorities with respect to clinical trials may change and additional government regulations may be enacted. For example, in recent years the FDA has issued draft guidance and launched programs aiming to reform and modernize the dose optimization procedures used by clinical trial sponsors during the development of oncology drugs. Although these efforts have not yet resulted in any formal changes to the FDA’s regulations or policies, changes in the FDA’s thinking with respect to dose selection and optimization could require us to change the design of our planned or ongoing clinical trials or otherwise conduct additional preclinical, clinical or manufacturing studies beyond those we currently anticipate, which could increase our costs and/or delay the development of our product candidates. In April 2022, the FDA also issued a draft guidance regarding diversity in clinical trials. The purpose of this draft guidance is to provide recommendations to sponsors developing medical products on the approach for developing a Race and Ethnicity Diversity Plan to enroll representative numbers of participants from underrepresented racial and ethnic populations in the United States. If this guidance is finalized, the FDA has stated that it will evaluate the Race and Ethnicity Diversity Plan as an important part of the sponsor’s development program. This could require us to change the way we decide to enroll our planned clinical trials, which could increase our costs and/or delay the development of our product candidates.
In addition, the regulatory landscape related to clinical trials in the EU recently evolved. The EU Clinical Trials Regulation, or CTR, which was adopted in April 2014 and repeals the EU Clinical Trials Directive, became applicable on January 31, 2022. While the EU Clinical Trials Directive required a separate clinical trial application, or CTA, to be submitted in each member state in which the clinical trial takes place, to both the competent national health authority and an independent ethics committee, the CTR introduces a centralized process and only requires the submission of a single application for multi-center trials. The CTR allows sponsors to make a single submission to both the competent authority and an ethics committee in each member state, leading to a single decision per member state. The assessment procedure of the CTA has been harmonized as well, including a joint assessment by all member states concerned, and a separate assessment by each member state with respect to specific requirements related to its own territory, including ethics rules. Each member state’s decision is communicated to the sponsor via the centralized EU portal. Once the CTA is approved, clinical study development may proceed. The CTR foresees a three-year transition period. The extent to which ongoing and new clinical trials will be governed by the CTR varies. Clinical trials for which an application was submitted (i) prior to January 31, 2022 under the EU Clinical Trials
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Directive, or (ii) between January 31, 2022 and January 31, 2023 and for which the sponsor has opted for the application of the EU Clinical Trials Directive remain governed by said Directive until January 31, 2025. After this date, all clinical trials, including those that are ongoing, will become subject to the provisions of the CTR. Compliance with the CTR requirements by us, our collaborators and third-party service providers, such as CROs, may impact our development plans.
This lengthy approval process, as well as the unpredictability of the results of clinical trials, may result in our failing to obtain regulatory approval to market any of our product candidates, which would significantly harm our business, results of operations and prospects.
In addition, even if we obtain approval of our product candidates, regulatory authorities may approve any of our product candidates for fewer or more limited indications than we request, may impose significant limitations in the form of narrow indications, warnings and precautions, or a Risk Evaluation and Mitigation Strategy, or REMS, or similar risk management measures. Regulatory authorities may not approve the price we intend to charge for products we may develop, may grant approval contingent on the performance of costly post-marketing clinical trials, or may approve a product candidate with a label that does not include the labeling claims necessary or desirable for the successful commercialization of that product candidate. Any of the foregoing scenarios could seriously harm our business.
The clinical trials of our product candidates may not demonstrate safety and efficacy to the satisfaction of the FDA or other comparable ex-U.S. regulatory authorities or otherwise produce positive results.
Before obtaining marketing approval from the FDA or other comparable ex-U.S. regulatory authorities for the sale of our product candidates, we must complete preclinical development and extensive clinical trials to demonstrate the safety and efficacy of our product candidates. Clinical testing is expensive, difficult to design and implement, can take many years to complete and its ultimate outcome is uncertain. A failure of one or more clinical trials can occur at any stage of the process. The outcome of preclinical studies and early-stage clinical trials may not be predictive of the success of later clinical trials, including that potential biomarkers, even if validated preclinically, may not be functionally validated in clinical trials. Moreover, preclinical and clinical data are often susceptible to varying interpretations and analyses, and many companies that have believed their product candidates performed satisfactorily in preclinical studies and clinical trials have nonetheless failed to obtain marketing approval of their drugs. We cannot guarantee that the FDA or comparable ex-U.S. regulatory authorities will interpret trial results as we do, and more trials could be required before we are able to submit applications seeking approval of our product candidates, which may require us to expend significant resources that may not be available to us and/or cause delays in our planned timelines. Most product candidates that begin clinical trials are never approved by regulatory authorities for commercialization.
In addition, we may rely in part on preclinical, clinical and quality data generated by CROs, our collaborators and other third parties for regulatory submissions for our product candidates. While we have or will have agreements governing our relationships with these third parties, we have limited influence over their actual performance. If these third parties do not make data available to us, or, if applicable, make regulatory submissions in a timely manner, in each case pursuant to our agreements with them, our development programs may be significantly delayed, and we may need to conduct additional studies or collect additional data independently. In either case, our development costs would increase.
We do not know whether our future clinical trials will begin on time or enroll patients on time, or whether our ongoing and/or future clinical trials will be completed on schedule or at all. Clinical trials can be delayed for a variety of reasons, including delays related to:
the imposition of a clinical hold by the FDA;
the FDA or comparable ex-U.S. regulatory authorities disagreeing as to the design or implementation of our clinical studies;
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obtaining regulatory authorizations to commence a trial or reaching a consensus with regulatory authorities on trial design;
any failure or delay in reaching an agreement with CROs and clinical trial sites, the terms of which can be subject to extensive negotiation and may vary significantly among different CROs and trial sites;
obtaining approval from one or more institutional review boards, or IRBs, or ethics committees;
IRBs or ethics committees refusing to approve, suspending or terminating the trial at an investigational site, precluding enrollment of additional subjects, or withdrawing their approval of the trial;
changes to the clinical trial protocol;
clinical sites deviating from the trial protocol or dropping out of a trial;
manufacturing sufficient quantities of product candidate or obtaining sufficient quantities of combination therapies for use in clinical trials;
subjects failing to enroll or remain in our trial at the rate we expect, or failing to return for post-treatment follow-up;
subjects choosing an alternative treatment for the indication for which we are developing our product candidates, or participating in competing clinical trials;
lack of adequate funding to continue the clinical trial;
subjects experiencing severe or unexpected drug-related AEs;
occurrence of serious AEs in trials of the same class of agents conducted by other companies;
selection of clinical end points that require prolonged periods of clinical observation or analysis of the resulting data;
a facility manufacturing our product candidates or any of their components being ordered by the FDA or comparable ex-U.S. regulatory authorities to temporarily or permanently shut down due to violations of cGMP regulations or similar ex-U.S. requirements or other applicable requirements, or infections or cross-contaminations of product candidates in the manufacturing process;
any changes to our manufacturing process that may be necessary or desired;
third-party clinical investigators losing the licenses or permits necessary to perform our clinical trials, not performing our clinical trials on our anticipated schedule or consistent with the clinical trial protocol, GCP, or other regulatory requirements;
third-party contractors not performing data collection or analysis in a timely or accurate manner;
third-party contractors becoming debarred or suspended or otherwise penalized by the FDA or other government or regulatory authorities for violations of regulatory requirements, in which case we may need to find a substitute contractor, and we may not be able to use some or all of the data produced by such contractors in support of our marketing applications; and/or
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if we are collaborating with a third party on a clinical trial, our collaborator may not devote sufficient resources to or prioritize our clinical trial.
We could also encounter delays if a clinical trial is suspended or terminated by us, by the IRBs of the institutions in which such trials are being conducted, by a Data Safety Monitoring Board for such trial, or by the FDA or comparable ex-U.S. regulatory authorities. Such a suspension or termination may be due to a number of factors, including failure to conduct the clinical trial in accordance with regulatory requirements or our clinical protocols, inspection of the clinical trial operations or trial site by the FDA or comparable ex-U.S. regulatory authorities resulting in the imposition of a clinical hold, unforeseen safety issues or adverse side effects resulting in the imposition of a clinical hold, failure to demonstrate a benefit from using a drug, changes in governmental regulations or administrative actions or lack of adequate funding to continue the clinical trial. In addition, changes in regulatory requirements and policies may occur, and we may need to amend clinical trial protocols to comply with these changes. Amendments will require us to resubmit our clinical trial protocols to IRBs or ethics committees for reexamination, which may impact the costs, timing or successful completion of a clinical trial.
Further, conducting clinical trials in ex-U.S. countries, as we do for our product candidates, presents additional risks that may delay completion of our clinical trials. These risks include the failure of enrolled patients in ex-U.S. countries to adhere to clinical protocol as a result of differences in healthcare services or cultural customs, managing additional administrative burdens associated with ex-U.S. regulatory schemes, as well as political and economic risks relevant to such ex-U.S. countries.
Moreover, principal investigators for our clinical trials may serve as scientific advisors or consultants to us from time to time and receive compensation in connection with such services. Under certain circumstances, we may be required to report some of these relationships to the FDA or comparable ex-U.S. regulatory authorities. The FDA or comparable ex-U.S. regulatory authority may conclude that a financial relationship between us and a principal investigator has created a conflict of interest or otherwise affected interpretation of the study. The FDA or comparable ex-U.S. regulatory authority may therefore question the integrity of the data generated at the applicable clinical trial site and the utility of the clinical trial itself may be jeopardized. This could result in a delay in approval, or rejection, of our marketing applications by the FDA or comparable ex-U.S. regulatory authority, as the case may be, and may ultimately lead to the denial of marketing approval of one or more of our product candidates.
If we experience delays in the completion of, or termination of, any clinical trial of our product candidates, the commercial prospects of our product candidates will be harmed, and our ability to generate product revenues from any of these product candidates will be delayed. Moreover, any delays in completing our clinical trials will increase our costs, slow down our product candidate development and approval process and jeopardize our ability to commence product sales and generate revenues.
In addition, many of the factors that cause, or lead to, termination or suspension of, or a delay in the commencement or completion of, clinical trials may also ultimately lead to the denial of regulatory approval of a product candidate. Any delays to our clinical trials that occur as a result could shorten any period during which we may have the exclusive right to commercialize our product candidates and our competitors may be able to bring products to market before we do, and the commercial viability of our product candidates could be significantly reduced. Any of these occurrences may harm our business, financial condition and prospects significantly.
If we are unable to successfully develop diagnostic tools for biomarkers that enable patient selection, or experience significant delays in doing so, we may not realize the full commercial potential of our product candidates.
A component of our strategy may include the use of diagnostic tools to guide patient selection of our product candidates. In some cases, a diagnostic tool may be commercially available, for example, on a tumor-profiling panel. If not already commercially available, we may be required to seek collaborations with diagnostic companies for the development of diagnostics for biomarkers associated with our product candidates. We may have difficulty in establishing or maintaining such development relationships, and we will face competition from other companies in establishing these collaborations.
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There are also several risks associated with biomarker identification and validation. We, in collaboration with any diagnostic partners, may not be able to identify predictive biomarkers for one or more of our programs. We may not be able to validate potential biomarkers (e.g., certain genomic mutations) or their functional relevance preclinically in relevant in vitro or in vivo models. Data analytics and information from databases that we rely on for identifying or validating some of our biomarker-target relationships may not accurately reflect potential patient populations or may be based on incorrect methodology. Potential biomarkers, even if validated preclinically, may not be functionally effective or validated in human clinical trials.
If we, in collaboration with these parties, are unable to successfully develop diagnostic tools for our product candidates, or experience delays in doing so, the development of our product candidates may be adversely affected. The development of certain diagnostic tools, such as companion diagnostics, require a significant investment of working capital and may not result in any future income. This could require us to raise additional funds, which could dilute our current investors or impact our ability to continue our operations in the future.
There are also risks associated with diagnostics that are commercially available, including that we may not have access to reliable supply for such diagnostics, and that such diagnostics may not be reimbursed without obtaining regulatory approval.
Interim, initial, “topline,” and preliminary data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject to audit and verification procedures that could result in material changes in the final data.
From time to time, we may publicly disclose initial, preliminary or topline data from our preclinical studies and clinical trials, which are based on a preliminary analysis of then-available data, and the results and related findings and conclusions are subject to change following a more comprehensive review of the data related to the particular study or trial. We also make assumptions, estimations, calculations and conclusions as part of our analyses of data, and we may not have received or had the opportunity to fully and carefully evaluate all data. As a result, the initial, topline or preliminary results that we report may differ from future results of the same studies, or different conclusions or considerations may qualify such results, once additional data have been received and fully evaluated. Certain of these data also remain subject to audit and verification procedures that may result in the final data being materially different from the preliminary data we previously published. As a result, initial, topline and preliminary data should be viewed with caution until the final data are available.
From time to time, we may also disclose interim data from our preclinical studies and clinical trials. Interim data from clinical trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available or as patients from our clinical trials continue other treatments for their disease. Adverse differences between interim data and final data could significantly harm our business prospects. Further, disclosure of interim data by us or by our competitors could result in volatility in the price of our common stock.
Further, others, including regulatory agencies, may not accept or agree with our assumptions, estimates, calculations, conclusions or analyses or may interpret or weigh the importance of data differently, which could impact the value of the particular program, the approvability or commercialization of the particular product candidate or product and our company in general. In addition, the information we choose to publicly disclose regarding a particular study or clinical trial is based on what is typically extensive information, and you or others may not agree with what we determine is material or otherwise appropriate information to include in our disclosure.
If the initial, interim, topline, or preliminary data that we report differ from actual results, or if others, including regulatory authorities, disagree with the conclusions reached, our ability to obtain approval for, and commercialize, our product candidates may be harmed, which could harm our business, operating results, prospects or financial condition.
Even if approved, our product candidates may not achieve adequate market acceptance among physicians, patients, healthcare payors and others in the medical community necessary for commercial success.
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Even if our product candidates receive regulatory approval, they may not gain adequate market acceptance among physicians, patients, healthcare payors and others in the medical community. The degree of market acceptance of any of our approved product candidates will depend on a number of factors, including:
the efficacy and safety profile as demonstrated in clinical trials compared to alternative treatments;
the timing of market introduction of the product candidate as well as competitive products;
the clinical indications for which the product candidate is approved;
if applicable, the availability of diagnostic tools for biomarkers associated with our product candidates or any other future product candidates;
restrictions on the use of our product candidates, such as boxed warnings or contraindications in labeling, or a REMS, or similar risk management measures, if any, which may not be required of alternative treatments and competitor products;
the potential and perceived advantages of product candidates over alternative treatments;
the cost of treatment in relation to alternative treatments;
the availability of coverage and adequate reimbursement, as well as pricing, by third-party payors, including government authorities;
the availability of the approved product candidate for use as a combination therapy;
relative convenience and ease of administration;
the willingness of the target patient population to try new therapies and of physicians to prescribe these therapies;
the effectiveness of sales and marketing efforts;
unfavorable publicity relating to our products or product candidates or similar approved products or product candidates in development by third parties; and
the approval of other new therapies for the same indications.
If any of our product candidates is approved but does not achieve an adequate level of acceptance by physicians, hospitals, healthcare payors and patients, we may not generate or derive sufficient revenue from that product candidate and our financial results could be negatively impacted.
If we experience delays or difficulties in the enrollment and/or maintenance of patients in clinical trials, our clinical development activities could be delayed or otherwise adversely affected.
Patient enrollment is a significant factor in the timing of clinical trials, and the timing of our clinical trials depends, in part, on the speed at which we can recruit patients to participate in our trials, as well as completion of required follow-up periods. We may not be able to initiate or continue clinical trials for our product candidates if we are unable to locate and enroll a sufficient number of eligible patients to participate in these trials to each such trial’s conclusion as required by the FDA or comparable ex-U.S. regulatory authorities. Additionally, certain clinical trials for future product candidates may be focused on indications with relatively small patient populations, which may further limit enrollment of eligible patients or may result in slower enrollment than we anticipate. The eligibility criteria of our clinical trials, once established, may further limit the pool of available trial participants.
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Patient enrollment may also be affected if our competitors have ongoing clinical trials for product candidates that are under development for the same indications as our product candidates, and patients who would otherwise be eligible for our clinical trials instead enroll in clinical trials of our competitors’ product candidates. Patient enrollment for any of our clinical trials may be affected by other factors, including:
size and nature of the patient population;
severity of the disease under investigation;
availability and efficacy of approved drugs for the disease under investigation;
patient eligibility criteria for the trial in question as defined in the protocol;
perceived risks and benefits of the product candidate under study;
clinicians’ and patients’ perceptions as to the potential advantages of the product candidate being studied in relation to other available therapies, including any new products that may be approved for the indications we are investigating;
efforts to facilitate timely enrollment in clinical trials;
patient referral practices of physicians;
the ability to monitor patients adequately during and after treatment;
proximity and availability of clinical trial sites for prospective patients;
continued enrollment of prospective patients by clinical trial sites; and
the risk that patients enrolled in clinical trials will drop out of the trials before completion or, because they may be late-stage cancer patients, will not survive the full terms of the clinical trials.
Our inability to enroll a sufficient number of patients for our clinical trials would result in significant delays or may require us to abandon one or more clinical trials altogether. Enrollment delays in our clinical trials may result in increased development costs for our product candidates and jeopardize our ability to obtain marketing approval for the sale of our product candidates. Furthermore, even if we are able to enroll a sufficient number of patients for our clinical trials, we may have difficulty maintaining enrollment of such patients in our clinical trials.
We are developing our product candidates in combination with other therapies, which exposes us to additional risks.
We are developing azenosertib in combination with one or more other approved therapies to treat cancer or other diseases and may in the future develop additional product candidates in combination with other approved or unapproved therapies. If we were to experience an unexpected loss of supply of any of those approved or unapproved therapies, we could experience delays, disruptions, suspensions or terminations of, or be required to restart or repeat, any pending or ongoing clinical trials. Even if any product candidate we develop were to receive marketing approval or be commercialized for use in combination with other existing therapies, we would continue to be subject to the risks that the FDA or comparable ex-U.S. regulatory authorities outside of the United States could revoke approval of the therapy used in combination with our product or that safety, efficacy, manufacturing or supply issues could arise with any of those existing therapies. If the therapies we use in combination with our product candidates are replaced as the standard of care for the indications we choose for any of our product candidates, the FDA or comparable ex-U.S. regulatory authorities may require us to conduct additional clinical trials. The occurrence of any of these risks could result in our own products, if approved, being removed from the market or being less successful commercially.

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We also may choose to evaluate our product candidates in combination with one or more cancer therapies that have not yet been approved for marketing by the FDA or comparable ex-U.S. regulatory authorities. We will not be able to market and sell any product candidate we develop in combination with an unapproved cancer therapy for a combination indication if that unapproved therapy does not ultimately obtain marketing approval either alone or in combination with our product candidate. In addition, unapproved cancer therapies face the same risks described with respect to our product candidates currently in development and clinical trials, including the potential for serious adverse effects, delay in their clinical trials and lack of regulatory approval.
If the FDA or comparable ex-U.S. regulatory authorities do not approve these other drugs or revoke their approval of, or if safety, efficacy, quality, manufacturing or supply issues arise with, the drugs we choose to evaluate in combination with our product candidate we develop, we may be unable to obtain approval of or market such combination therapy.
If the market opportunity for any product candidate that we or our strategic partners develop is smaller than we believe, our revenue may be adversely affected and our business may suffer.
Our projections of addressable patient populations that may benefit from treatment with our product candidates are based on our estimates. These estimates, which have been derived from a variety of sources, including scientific literature, surveys of clinics, patient foundations and market research, may prove to be incorrect. Further, new studies may change the estimated incidence or prevalence of these cancers. Additionally, the potentially addressable patient population for our product candidates may not ultimately be amenable to treatment with our product candidates. Our market opportunity may also be limited by future competitor treatments that enter the market. If any of our estimates proves to be inaccurate, the market opportunity for any product candidate that we or our strategic partners develop could be significantly diminished and have an adverse material impact on our business.
We face significant competition, and if our competitors develop and market technologies or products more rapidly than we do or that are more effective, safer or less expensive than the product candidates we develop, our commercial opportunities will be negatively impacted.
The biotechnology and pharmaceutical industries are characterized by rapidly advancing technologies, intense competition and a strong emphasis on proprietary and novel products and product candidates. Our competitors have developed, are developing or may develop products, product candidates and processes competitive with our product candidates. Any product candidates that we successfully develop and commercialize will compete with existing therapies and new therapies that may become available in the future. We believe that a significant number of products are currently under development, and may become commercially available in the future, for the treatment of conditions for which we may attempt to develop product candidates. In addition, our products may need to compete with off-label drugs used by physicians to treat the indications for which we seek approval. This may make it difficult for us to replace existing therapies with our products.
In particular, there is intense competition in the fields of oncology we are pursuing. We have competitors both in the United States and internationally, including major multinational pharmaceutical companies, established biotechnology companies, specialty pharmaceutical companies, emerging and start-up companies, universities and other research institutions. We also compete with these organizations to recruit management, scientists and clinical development personnel, which could negatively affect our level of expertise and our ability to execute our business plan. We also face competition in establishing clinical trial sites, enrolling subjects for clinical trials and in identifying and in-licensing new product candidates.
We have chosen to initially address well-validated biochemical targets, and therefore expect to face competition from existing products and products in development for each of our product candidates. There are a large number of companies developing or marketing treatments for cancer, including many major pharmaceutical and biotechnology companies. Many of these current and potential competitors have significantly greater financial, manufacturing, marketing, drug development, technical and human resources and commercial expertise than we do. Large pharmaceutical and biotechnology companies, in particular, have extensive experience in clinical testing, obtaining regulatory approvals, recruiting patients and manufacturing biotechnology products. These companies also have
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significantly greater research and marketing capabilities than we do and may also have products that have been approved or are in late stages of development, and collaborative arrangements in our target markets with leading companies and research institutions. Established pharmaceutical and biotechnology companies may also invest heavily to accelerate discovery and development of novel compounds or to in-license novel compounds that could make the product candidates that we develop obsolete. Smaller or early-stage companies may also prove to be significant competitors, particularly through collaborative arrangements with large and established companies, as well as in acquiring technologies complementary to, or necessary for, our programs. As a result of all of these factors, our competitors may succeed in obtaining approval from the FDA or other comparable ex-U.S. regulatory authorities or in discovering, developing and commercializing products in our field before we do.
Our commercial opportunity could be reduced or eliminated if our competitors develop and commercialize products that are safer, more effective, have fewer or less severe effects, are more convenient, have a broader label, are marketed more effectively, are reimbursed or are less expensive than any products that we may develop. Our competitors also may obtain marketing approval from the FDA or other comparable ex-U.S. regulatory authorities for their products more rapidly than we may obtain approval for ours, which could result in our competitors establishing a strong market position before we are able to enter the market. Even if the product candidates we develop achieve marketing approval, they may be priced at a significant premium over competitive products if any have been approved by then, resulting in reduced competitiveness. Technological advances or products developed by our competitors may render our technologies or product candidates obsolete, less competitive or not economical. If we are unable to compete effectively, our opportunity to generate revenue from the sale of our products we may develop, if approved, could be adversely affected.
We may expend our limited resources to pursue a particular product candidate or indication and fail to capitalize on product candidates or indications that may be more profitable or for which there is a greater likelihood of success.
Because we have limited financial and managerial resources, we focus on research programs, therapeutic platforms and product candidates that we identify for specific indications. As a result, we may forego or delay pursuit of opportunities with other therapeutic platforms or product candidates or for other indications that later prove to have greater commercial potential or a greater likelihood of success. Our resource allocation decisions may cause us to fail to capitalize on viable commercial products or profitable market opportunities. Our spending on current and future research and development programs, therapeutic platforms and product candidates for specific indications may not yield any commercially viable products. If we do not accurately evaluate the commercial potential or target market for a particular product candidate, we may relinquish valuable rights to that product candidate through collaboration, licensing or other royalty arrangements in cases in which it would have been more advantageous for us to retain sole development and commercialization rights.
Changes in methods of product candidate manufacturing or formulation may result in additional costs or delay.
As product candidates progress through preclinical and clinical trials to marketing approval and commercialization, it is common that various aspects of the development program, such as manufacturing methods and formulation, are altered along the way in an effort to optimize yield and manufacturing batch size, minimize costs and achieve consistent quality and results. Such changes carry the risk that they will not achieve these intended objectives. Any of these changes could cause our product candidates to perform differently and affect the results of planned clinical trials or other future clinical trials conducted with the altered materials. This could delay completion of clinical trials, require the conduct of bridging clinical trials or the repetition of one or more clinical trials, increase clinical trial costs, delay approval of our product candidates and jeopardize our ability to commercialize our product candidates, if approved, and generate revenue.
Our business entails a significant risk of product liability and if we are unable to obtain sufficient insurance coverage such inability could have an adverse effect on our business and financial condition.
Our business exposes us to significant product liability risks inherent in the development, testing, manufacturing and marketing of therapeutic treatments. Product liability claims could delay or prevent completion of our development
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programs. If we succeed in marketing products, such claims could result in an FDA or other regulatory authority investigation of the safety and effectiveness of our products, our manufacturing processes and facilities or our marketing programs. FDA or other regulatory authority investigations could potentially lead to a recall of our products or more serious enforcement action, limitations on the approved indications for which they may be used or suspension or withdrawal of approvals. Regardless of the merits or eventual outcome, liability claims may also result in decreased demand for our products, injury to our reputation, costs to defend the related litigation, a diversion of management’s time and our resources and substantial monetary awards to trial participants or patients. We currently have product liability insurance that we believe is appropriate for our stage of development and may need to obtain higher levels prior to marketing any of our product candidates, if approved. Any insurance we have or may obtain may not provide sufficient coverage against potential liabilities. Furthermore, clinical trial and product liability insurance is becoming increasingly expensive. As a result, we may be unable to obtain sufficient insurance at a reasonable cost to protect us against losses caused by product liability claims that could have an adverse effect on our business and financial condition. Similar challenges to obtaining coverage and reimbursement, applicable to pharmaceutical or biological products, may apply to diagnostic tools, such as companion diagnostics, that we or our collaborators may develop.
Any product candidates we develop may become subject to unfavorable third-party coverage and reimbursement practices, as well as pricing regulations.
The availability and extent of coverage and adequate reimbursement by third-party payors, including government health administration authorities, private health coverage insurers, managed care organizations and other third-party payors is essential for most patients to be able to afford expensive treatments. Sales of any of our product candidates that receive marketing approval will depend substantially, both in the United States and internationally, on the extent to which the costs of our product candidates will be covered and reimbursed by third-party payors. If reimbursement is not available, or is available only to limited levels, we may not be able to successfully commercialize our product candidates. Even if coverage is provided, the approved reimbursement amount may not be high enough to allow us to establish or maintain pricing sufficient to realize an adequate return on our investment. Coverage and reimbursement may impact the demand for, or the price of, any product candidate for which we obtain marketing approval. If coverage and reimbursement are not available or reimbursement is available only to limited levels, we may not successfully commercialize any product candidate for which we obtain marketing approval.
There is significant uncertainty related to third-party payor coverage and reimbursement of newly approved products. In the United States, for example, principal decisions about reimbursement for new products are typically made by the Centers for Medicare & Medicaid Services, or CMS, an agency within the U.S. Department of Health and Human Services, or HHS. CMS decides whether and to what extent a new product will be covered and reimbursed under Medicare, and private third-party payors often follow CMS’s decisions regarding coverage and reimbursement to a substantial degree. However, one third-party payor’s determination to provide coverage for a product candidate does not assure that other payors will also provide coverage for the product candidate. As a result, the coverage determination process is often time-consuming and costly. This process will require us to provide scientific and clinical support for the use of our products to each third-party payor separately, with no assurance that coverage and adequate reimbursement will be applied consistently or obtained in the first instance.
Increasingly, third-party payors are requiring that drug companies provide them with predetermined discounts from list prices and are challenging the prices charged for medical products. Further, such payors are increasingly challenging the price, examining the medical necessity and reviewing the cost effectiveness of medical product candidates. There may be especially significant delays in obtaining coverage and reimbursement for newly approved drugs. Third-party payors may limit coverage to specific product candidates on an approved list, known as a formulary, which might not include all FDA-approved drugs for a particular indication. We may need to conduct expensive pharmaco-economic studies to demonstrate the medical necessity and cost effectiveness of our products. Nonetheless, our product candidates may not be considered medically necessary or cost effective. We cannot be sure that coverage and reimbursement will be available for any product that we commercialize and, if reimbursement is available, what the level of reimbursement will be.
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In August 2022, the Inflation Reduction Act of 2022, or IRA, was signed into law. Among other things, the IRA requires manufacturers of certain drugs to engage in price negotiations with Medicare, with prices that can be negotiated subject to a cap (with resulting prices for the initial ten drugs first effective in 2026); imposes rebates under Medicare Part B and Medicare Part D to penalize price increases that outpace inflation (which first became due in 2023, as applicable); redesigns the Medicare Part D benefit (beginning in 2024); and replaces the Part D coverage gap discount program with a new discounting program (beginning in 2025). For more information about the IRA and pricing regulations at the state level, see “Risks Related to Regulatory Approval and Other Legal Compliance Matters – We may face difficulties from changes to current regulations and future legislation.” below.

Outside the United States, international operations are generally subject to extensive governmental price controls and other market regulations, and we believe the increasing emphasis on cost containment initiatives in Europe, Canada and other countries has and will continue to put pressure on the pricing and usage of therapeutics such as our product candidates. In many countries, particularly the member states of the EU, medical product prices are subject to varying price control mechanisms as part of national health systems. In these countries, pricing negotiations with governmental authorities can take considerable time after a product receives marketing authorization. To obtain reimbursement or pricing approval in some countries, we may be required to conduct a clinical trial that compares the cost-effectiveness of our product candidate to other available therapies. In general, product prices under such systems are substantially lower than in the United States. Other countries allow companies to fix their own prices for products, but monitor and control company profits. Additional ex-U.S. price controls or other changes in pricing regulation could restrict the amount that we are able to charge for our product candidates. Accordingly, in markets outside the United States, the reimbursement for our products may be reduced compared with the United States and may be insufficient to generate commercially reasonable revenue and profits.
If we are unable to establish or sustain coverage and adequate reimbursement for any future product candidates from third-party payors, the adoption of those products and sales revenue will be adversely affected, which, in turn, could adversely affect the ability to market or sell those product candidates, if approved. Coverage policies and third-party payor reimbursement rates may change at any time. Even if favorable coverage and reimbursement status is attained for one or more products for which we receive regulatory approval, less favorable coverage policies and reimbursement rates may be implemented in the future.
Additionally, we or our collaborators may develop diagnostic tests, including companion diagnostic tests, for use with our product candidates. Companion diagnostic tests require coverage and reimbursement separate and apart from the coverage and reimbursement for their companion pharmaceutical or biological products. Similar challenges to obtaining coverage and reimbursement, applicable to pharmaceutical products, will apply to companion diagnostics. If coverage and adequate reimbursement are not available, or are available only to limited levels, we may not be able to successfully commercialize any product candidates that we develop.
Risks Related to Regulatory Approval and Other Legal Compliance Matters
We may be unable to obtain U.S. or ex-U.S. regulatory approvals and, as a result, may be unable to commercialize our product candidates.
Our product candidates are subject to extensive governmental regulations relating to, among other things, research, testing, development, manufacturing, safety, efficacy, approval, recordkeeping, reporting, labeling, storage, packaging, advertising and promotion, pricing, marketing and distribution of drugs. Rigorous preclinical testing and clinical trials and an extensive regulatory approval process must be successfully completed in the United States and in many ex-U.S. jurisdictions before a new drug can be marketed. Satisfaction of these and other regulatory requirements is costly, time consuming, uncertain and subject to unanticipated delays. We cannot provide any assurance that any product candidate we may develop will progress through required clinical testing and obtain the regulatory approvals necessary for us to begin selling them.
We have not conducted, managed or completed large-scale or pivotal clinical trials nor managed the regulatory approval process with the FDA or any other regulatory authority. The time required to obtain approvals from the FDA and other regulatory authorities is unpredictable, and requires successful completion of extensive clinical trials
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which typically takes many years, depending upon the type, complexity and novelty of the product candidate. The standards that the FDA and its ex-U.S. counterparts use when evaluating clinical trial data can and often change during drug development, which makes it difficult to predict with any certainty how they will be applied. In addition, the FDA and its ex-U.S. counterparts may require approval or clearance of a companion diagnostic for a particular product candidate and may not approve the product candidate for marketing if such regulatory authority does not approve or clear the companion diagnostic. We may also encounter unexpected delays or increased costs due to new government regulations, including future legislation or administrative action, or changes in FDA or ex-U.S. regulatory authorities policy during the period of drug development, clinical trials and FDA or ex-U.S. regulatory authorities regulatory review.
Any delay or failure in seeking or obtaining required approvals would have a material and adverse effect on our ability to generate revenue from the particular product candidate for which we are developing and seeking approval. Furthermore, any regulatory approval to market a drug may be subject to significant limitations on the approved uses or indications for which we may market the drug or the labeling or other restrictions. In addition, the FDA has the authority to require a REMS as part of approving a NDA or BLA, or after approval, which may impose further requirements or restrictions on the distribution or use of an approved drug. Similar requirements exist in ex-U.S. jurisdictions. These requirements or restrictions might include limiting prescribing to certain physicians or medical centers that have undergone specialized training, limiting treatment to patients who meet certain safe-use criteria and requiring treated patients to enroll in a registry. These limitations and restrictions may significantly limit the size of the market for the drug and affect reimbursement by third-party payors.
We are also subject to numerous ex-U.S. regulatory requirements governing, among other things, the conduct of clinical trials, manufacturing and marketing authorization, pricing and third-party reimbursement. The ex-U.S. regulatory approval process varies among countries, and generally includes all of the risks associated with FDA approval described above as well as risks attributable to the satisfaction of local regulations in ex-U.S. jurisdictions. Moreover, the time required to obtain approval in ex-U.S. jurisdictions may differ from that required to obtain FDA approval.
Our current or future product candidates may cause significant AEs, toxicities or other undesirable side effects when used alone or in combination with other approved products or investigational new drugs that may result in a safety profile that could inhibit regulatory approval, prevent market acceptance, limit their commercial potential or result in significant negative consequences.
As is the case with pharmaceuticals generally, it is likely that there may be side effects and AEs associated with our product candidates’ use. Results of our clinical trials could reveal a high and unacceptable severity and prevalence of side effects or unexpected characteristics. Undesirable side effects caused by our product candidates could cause us or regulatory authorities to interrupt, delay or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the FDA or comparable ex-U.S. regulatory authorities. The drug-related side effects could affect patient recruitment or the ability of enrolled patients to complete the trial or result in potential product liability claims. Any of these occurrences may harm our business, financial condition and prospects significantly.
If our product candidates are associated with undesirable side effects or have unexpected characteristics in preclinical studies or clinical trials when used alone or in combination with other approved products or investigational new drugs, we may need to interrupt, delay or abandon their development or limit development to more narrow uses or subpopulations in which the undesirable side effects or other characteristics are less prevalent, less severe or more acceptable from a risk-benefit perspective. Treatment-related side effects could also affect patient recruitment or the ability of enrolled subjects to complete the trial, or result in potential product liability claims. Any of these occurrences may prevent us from achieving or maintaining market acceptance of the affected product candidate and may harm our business, financial condition and prospects significantly.
Patients in our ongoing and planned clinical trials may in the future suffer significant AEs or other side effects not observed in our preclinical studies or previous clinical trials. Some of our product candidates may be used as chronic therapies or be used in pediatric populations, for which safety concerns may be particularly scrutinized by regulatory
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agencies. In addition, if our product candidates are used in combination with other therapies, our product candidates may exacerbate AEs associated with the therapy. Patients treated with our product candidates may also be undergoing surgical, radiation, chemotherapy and other treatments, which can cause side effects or AEs that are unrelated to our product candidate, but may still impact the success of our clinical trials. The inclusion of critically ill patients in our clinical trials may result in deaths or other adverse medical events due to other therapies or medications that such patients may be using or due to the gravity of such patients’ illnesses.
If significant AEs or other side effects are observed in any of our current or future clinical trials, we may have difficulty recruiting patients to the clinical trials, patients may drop out of our trials, or we may be required to abandon the trials or our development efforts of that product candidate altogether. We, the FDA or other comparable regulatory authorities, or an IRB may suspend clinical trials of a product candidate at any time for various reasons, including a belief that subjects in such trials are being exposed to unacceptable health risks or adverse side effects.
Moreover, some potential therapeutics developed in the biotechnology industry that initially showed therapeutic promise in early-stage trials have later been found to cause side effects that prevented their further development. Even if the side effects do not preclude the product candidate from obtaining or maintaining marketing approval, undesirable side effects may inhibit market acceptance due to its tolerability versus other therapies. Any of these developments could materially harm our business, financial condition and prospects.
Further, if any of our product candidates obtain marketing approval, toxicities associated with such product candidates not seen during clinical testing may also develop after such approval and may lead to a requirement to conduct additional clinical safety trials, additional contraindications, warnings and precautions being added to the drug label, significant restrictions on the use of the product or the withdrawal of the product from the market. We cannot predict whether our product candidates will cause toxicities in humans that would preclude or lead to the revocation of regulatory approval based on preclinical studies or early-stage clinical trials.
The FDA and other comparable ex-U.S. regulatory authorities may not accept data from trials conducted in locations outside of their jurisdiction.
We are conducting and may choose to conduct international clinical trials in the future. The acceptance of study data by the FDA or other comparable ex-U.S. regulatory authority from clinical trials conducted outside of their respective jurisdictions may be subject to certain conditions. The acceptance of study data from clinical trials conducted outside the U.S. or another jurisdiction by the FDA or comparable ex-U.S. regulatory authority may be subject to certain conditions or may not be accepted at all. In cases where data from ex-U.S. clinical trials are intended to serve as the sole basis for marketing approval in the United States, the FDA will generally not approve the application on the basis of ex-U.S. data alone unless i) the data are applicable to the U.S. population and U.S. medical practice; ii) the trials were performed by clinical investigators of recognized competence and pursuant to current GCP requirements; and iii) the FDA is able to validate the data through an on-site inspection or other appropriate means. Additionally, the FDA's clinical trial requirements, including the adequacy of the patient population studied and statistical powering, must be met. Furthermore, even where the ex-U.S. study data are not intended to serve as the sole basis for approval, the FDA will not accept the data as support for an application for marketing approval unless the study is well-designed and well-conducted in accordance with GCP requirements and the FDA is able to validate the data from the study through an onsite inspection if deemed necessary. Many ex-U.S. regulatory authorities have similar approval requirements. In addition, such ex-U.S. trials would be subject to the applicable local laws of the ex-U.S. jurisdictions where the trials are conducted. There can be no assurance that the FDA or any comparable ex-U.S. regulatory authority will accept data from trials conducted outside of its applicable jurisdiction. If the FDA or any comparable ex-U.S. regulatory authority does not accept such data, it would result in the need for additional trials, which would be costly and time-consuming and delay aspects of our business plan, and which may result in our product candidates not receiving approval for commercialization in the applicable jurisdiction.
Obtaining and maintaining regulatory approval of our product candidates in one jurisdiction does not mean that we will be successful in obtaining regulatory approval of our product candidates in other jurisdictions.
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Obtaining and maintaining regulatory approval of our product candidates in one jurisdiction does not guarantee that we will be able to obtain or maintain regulatory approval in any other jurisdiction. For example, even if the FDA grants marketing approval of a product candidate, comparable regulatory authorities in ex-U.S. jurisdictions must also approve the manufacturing processes, marketing, promotion and reimbursement of the product candidate in those countries. However, a failure or delay in obtaining regulatory approval in one jurisdiction may have a negative effect on the regulatory approval process in others. Approval procedures vary among jurisdictions and can involve requirements and administrative review periods different from those in the United States, including additional preclinical studies or clinical trials as clinical trials conducted in one jurisdiction may not be accepted by regulatory authorities in other jurisdictions. In many jurisdictions outside the United States, a product candidate must be approved for reimbursement before it can be approved for sale in that jurisdiction. In some cases, the price that we intend to charge for our products is also subject to approval.
Obtaining ex-U.S. regulatory approvals and establishing and maintaining compliance with ex-U.S. regulatory requirements could result in significant delays, difficulties and costs for us and could delay or prevent the introduction of our products in certain countries. If we or any future collaborator fail to comply with the regulatory requirements in international markets or fail to receive applicable marketing approvals, our target market will be reduced and our ability to realize the full market potential of our product candidates will be harmed.
Even if our product candidates receive regulatory approval, they will be subject to significant post-marketing regulatory requirements and oversight.
Any regulatory approvals that we may receive for our product candidates will require the submission of reports to regulatory authorities and surveillance to monitor the safety and efficacy of the product candidate, may contain significant limitations related to use restrictions for specified age groups, warnings, precautions or contraindications, and may include burdensome post-approval study or risk management requirements. For example, the FDA may require a REMS in order to approve our product candidates, which could entail requirements for a medication guide, physician training and communication plans or additional elements to ensure safe use, such as restricted distribution methods, patient registries and other risk minimization tools. In addition, if the FDA or ex-U.S. regulatory authorities approve our product candidates, the manufacturing processes, labeling, packaging, distribution, AE reporting, storage, advertising, promotion, import, export and recordkeeping for our product candidates will be subject to extensive and ongoing regulatory requirements. These requirements include submissions of safety and other post-marketing information and reports, registration, as well as on-going compliance with cGMPs or similar ex-U.S. requirements and GCP for any clinical trials that we conduct post-approval. In addition, CMOs and their facilities are subject to continual review and periodic, unannounced inspections by the FDA and other regulatory authorities for compliance with cGMP regulations or similar ex-U.S. requirements and standards. If we or a regulatory agency discover previously unknown problems with a product, such as AEs of unanticipated severity or frequency, or problems with the facilities where the product is manufactured, a regulatory agency may impose restrictions on that product, the manufacturing facility or us, including requiring recall or withdrawal of the product from the market or suspension of manufacturing. In addition, failure to comply with FDA and other comparable ex-U.S. regulatory requirements may subject our company to administrative or judicially imposed sanctions, including:
delays in or the rejection of product approvals;
restrictions on our ability to conduct clinical trials, including full or partial clinical holds on ongoing or planned trials by the FDA;
restrictions on the products, manufacturers or manufacturing process;
warning or untitled letters;
civil and criminal penalties;
injunctions;
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suspension or withdrawal of regulatory approvals;
product seizures, detentions or import bans;
voluntary or mandatory product recalls and publicity requirements;
total or partial suspension of production; and
imposition of restrictions on operations, including costly new manufacturing requirements.
The occurrence of any event or penalty described above may inhibit our ability to commercialize our product candidates and generate revenue and could require us to expend significant time and resources in response and could generate negative publicity.
The FDA’s and other regulatory authorities’ policies may change, and additional government regulations may be enacted that could prevent, limit or delay regulatory approval of our product candidates. We also cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or administrative action, either in the United States or abroad.
The FDA and other regulatory agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses.
If any of our product candidates are approved and we are found to have improperly promoted off-label uses of those products, we may become subject to significant liability. The FDA and other regulatory agencies strictly regulate the promotional claims that may be made about prescription products, such as our product candidates, if approved. In particular, a product may not be promoted for uses that are not approved by the FDA or such other regulatory agencies as reflected in the product’s approved labeling. If we receive marketing approval for a product candidate, physicians may nevertheless prescribe it to their patients in a manner that is inconsistent with the approved label. If we are found to have promoted such off-label uses, we may become subject to significant liability. The U.S. federal government has levied large civil and criminal fines against companies for alleged improper promotion of off-label use and has enjoined several companies from engaging in off-label promotion. The FDA has also requested that companies enter into consent decrees or permanent injunctions under which specified promotional conduct is changed or curtailed. If we cannot successfully manage the promotion of our product candidates, if approved, we could become subject to significant liability, which would materially adversely affect our business and financial condition.
Disruptions at the FDA, the SEC and other government agencies caused by funding shortages or global health concerns could prevent those agencies from performing normal business functions on which the operation of our business may rely, which could negatively impact our business.
The ability of the FDA and other regulatory authorities to review and approve new products can be affected by a variety of factors, including government budget and funding levels, ability to hire and retain key personnel and accept the payment of user fees, and statutory, regulatory, and policy changes, and other events that may otherwise affect the FDA’s and ex-U.S. regulatory authorities’ ability to perform routine functions. Average review times at the FDA and ex-U.S. regulatory authorities have fluctuated in recent years as a result. In addition, government funding of the SEC and other government agencies on which our operations may rely, including those that fund research and development activities is subject to the political process, which is inherently fluid and unpredictable.
Disruptions at the FDA and other agencies, such as the EMA, following its relocation to Amsterdam and resulting staff changes, may also slow the time necessary for new drugs to be reviewed and/or approved by necessary government agencies, which would adversely affect our business. For example, in recent years, including in 2018 and 2019, the U.S. government shut down several times and certain regulatory agencies, such as the FDA and the SEC, had to furlough critical employees and stop critical activities. Further, in our operations as a public company,
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future government shutdowns or delays could impact our ability to access the public markets and obtain necessary capital in order to properly capitalize and continue our operations.
Separately, in response to COVID-19, the FDA postponed most inspections of domestic and ex-U.S. manufacturing facilities at various points. Even though the FDA has since resumed standard inspection operations, any resurgence of the virus or emergence of new variants may lead to further inspectional or administrative delays.
If we are unable to obtain accelerated approval or any other form of expedited development or review from the FDA or comparable ex-U.S. regulatory authorities, we may be required to conduct additional clinical trials beyond those that we contemplate, which could increase the expense of obtaining, and delay the receipt of, necessary marketing approvals. Even if we receive accelerated approval from the FDA, if our confirmatory trials do not verify clinical benefit, or if we do not comply with rigorous post-marketing requirements, the FDA may seek to withdraw accelerated approval.
We may in the future seek accelerated approval or another form of expedited development or review for one or more of our product candidates. Under the accelerated approval program, the FDA may grant accelerated approval to a product candidate designed to treat a serious or life-threatening condition that provides meaningful therapeutic benefit over available therapies upon a determination that the product candidate has an effect on a surrogate endpoint or intermediate clinical endpoint that is reasonably likely to predict clinical benefit. The FDA considers a clinical benefit to be a positive therapeutic effect that is clinically meaningful in the context of a given disease, such as irreversible morbidity or mortality. For the purposes of accelerated approval, a surrogate endpoint is a marker, such as a laboratory measurement, radiographic image, physical sign, or other measure that is thought to predict clinical benefit, but is not itself a measure of clinical benefit. An intermediate clinical endpoint is a clinical endpoint that can be measured earlier than an effect on irreversible morbidity or mortality that is reasonably likely to predict an effect on irreversible morbidity or mortality or other clinical benefit. The accelerated approval pathway may be used in cases in which the advantage of a new drug over available therapy may not be a direct therapeutic advantage, but is a clinically important improvement from a patient and public health perspective. If granted, accelerated approval is usually contingent on the sponsor’s agreement to conduct, in a diligent manner, additional confirmatory studies to verify and describe the drug’s clinical benefit. If such confirmatory studies fail to confirm the drug’s clinical benefit, the FDA may withdraw its approval of the drug on an expedited basis. In addition, in December 2022, the President signed the Food and Drug Omnibus Reform Act of 2022, which, among other things, provided the FDA new statutory authority to mitigate potential risks to patients from continued marketing of ineffective drugs previously granted accelerated approval, and additional oversight over confirmatory trials. Under these provisions, the FDA may, among other things, require a sponsor of a product seeking accelerated approval to have a confirmatory trial underway prior to such approval being granted.
In the EU, under the centralized procedure, the EMA’s Committee for Medicinal Products for Human Use may perform an accelerated assessment of a marketing authorization application. Applicants requesting an accelerated assessment procedure must justify that the product candidate is expected to be of major public health interest, particularly from the point of view of therapeutic innovation. Conditional approval is also available in the EU, which is similar to the FDA’s accelerated approval program.
Prior to seeking accelerated approval or another form of expedited development or review for any of our product candidates, we intend to seek feedback from the FDA or ex-U.S. regulatory authorities and will otherwise evaluate our ability to seek and receive accelerated approval or another form of expedited development or review. There can be no assurance that after our evaluation of the feedback and other factors we will decide to pursue or submit an NDA or BLA for accelerated approval or another form of expedited development, review or approval. Furthermore, if we decide to submit an application for accelerated approval or another form of expedited development, review or approval for our product candidates, there can be no assurance that such submission or application will be accepted or that any such expedited development, review or approval will be granted on a timely basis, or at all. The FDA or other comparable ex-U.S. regulatory authorities could also require us to conduct further studies prior to considering our application or granting approval of any type. A failure to obtain accelerated approval or any other form of expedited development, review or approval for our product candidate would result in a longer time period to commercialization of such product candidate, could increase the cost of development of such product candidate and could harm our competitive position in the marketplace.
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We may face difficulties from changes to current regulations and future legislation.
Existing regulatory policies may change and additional government regulations may be enacted that could prevent, limit or delay regulatory approval of our product candidates and affect our ability to profitably sell our products for which we receive approval. We cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or administrative action, either in the United States or abroad. If we are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we are not able to maintain regulatory compliance, we may lose any marketing approval that we may have obtained and we may not achieve or sustain profitability.
For example, in March 2010, the Affordable Care Act, or the ACA, was passed, which substantially changes the way healthcare is financed by both the government and private insurers, and significantly impacts the U.S. pharmaceutical industry. Since its enactment, there have been judicial, executive and Congressional challenges to certain aspects of the ACA. On June 17, 2021, the U.S. Supreme Court dismissed the most recent judicial challenge to the ACA without specifically ruling on the constitutionality of the ACA. Thus, the ACA will remain in effect in its current form. It is unclear how other healthcare reform measures will impact our business.
In addition, other legislative changes have been proposed and adopted in the United States since the ACA was enacted. These changes include the American Rescue Plan Act of 2021, which eliminated the statutory Medicaid drug rebate cap, beginning January 1, 2024. The rebate was previously capped at 100% of a drug’s average manufacturer price.
Moreover, there has been heightened governmental scrutiny recently over the manner in which drug manufacturers set prices for their marketed products, which has resulted in several U.S. Congressional inquiries and proposed and enacted federal and state legislation designed to, among other things, bring more transparency to product pricing, review the relationship between pricing and manufacturer patient programs, and reform government program reimbursement methodologies for drug products. Most significantly, on August 16, 2022, the IRA was signed into law. This statute marks the most significant action by Congress with respect to the pharmaceutical industry since adoption of the ACA in 2010. Among other things, the IRA requires manufacturers of certain drugs to engage in price negotiations with Medicare, with prices that can be negotiated subject to a cap (with resulting prices for the initial ten drugs first effective 2026); imposes rebates under Medicare Part B and Medicare Part D to penalize price increases that outpace inflation (first due in 2023, as applicable); redesigns the Medicare Part D benefit (beginning in 2024); and replaces the Part D coverage gap discount program with a new discounting program (beginning in 2025). The IRA permits the Secretary of HHS to implement many of these provisions through guidance, as opposed to regulation, for the initial years. On August 29, 2023, HHS announced the list of the first ten drugs that will be subject to price negotiations. HHS has issued and will continue to issue guidance implementing the IRA, although the Medicare drug price negotiation program is currently subject to legal challenges. While the impact of the IRA on the pharmaceutical industry cannot yet be fully determined, it is likely to be significant.

At the state level, legislatures have increasingly passed legislation and implemented regulations designed to control pharmaceutical and biological product pricing, including price or patient reimbursement constraints, discounts, restrictions on certain product access and marketing cost disclosure and transparency measures, and, in some cases, designed to encourage importation from other countries and bulk purchasing.
We expect that other healthcare reform measures that may be adopted in the future, may result in more rigorous coverage criteria and in additional downward pressure on the price that we receive for any approved product. Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from private payors. The implementation of cost containment measures or other healthcare reforms may prevent us from being able to generate revenue, attain profitability or commercialize our product candidates.
Legislative and regulatory proposals have been made to expand post-approval requirements and restrict sales and promotional activities for biotechnology products. We cannot be sure whether additional legislative changes will be enacted, or whether FDA or ex-U.S. regulations, guidance or interpretations will be changed, or what the impact of such changes on the marketing approvals of our product candidates, if any, may be. In addition, increased scrutiny
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by Congress of the FDA’s approval process may significantly delay or prevent marketing approval, as well as subject us to more stringent product labeling and post-marketing testing and other requirements.
Our relationships with healthcare professionals, clinical investigators, CROs and third party payors in connection with our current and future business activities may be subject to fraud and abuse laws and other healthcare laws and regulations.
Healthcare providers and third-party payors will play a primary role in the recommendation and prescription of any product candidates for which we obtain marketing approval. Our current and future arrangements with healthcare professionals, clinical investigators, CROs, third-party payors and customers may expose us to broadly applicable fraud and abuse and other healthcare laws and regulations that may constrain the business or financial arrangements and relationships through which we market, sell and distribute our products for which we obtain marketing approval. Restrictions under applicable federal, state and ex-U.S. healthcare laws and regulations include the following:
the federal Anti-Kickback Statute prohibits, among other things, persons and entities from knowingly and willfully soliciting, offering, receiving or providing remuneration, directly or indirectly, in cash or in kind, to induce or reward, or in return for, either the referral of an individual for, or the purchase, order or recommendation of, any good or service, for which payment may be made under a federal healthcare program such as Medicare and Medicaid. A person or entity does not need to have actual knowledge of the federal Anti-Kickback Statute or specific intent to violate it in order to have committed a violation;
the federal false claims laws, including the civil False Claims Act, which can be enforced by private citizens through civil whistleblower or qui tam actions, prohibit individuals or entities from, among other things, knowingly presenting, or causing to be presented, to the federal government, claims for payment that are false or fraudulent or making a false statement to avoid, decrease or conceal an obligation to pay money to the federal government. In addition, the government may assert that a claim including items or services resulting from a violation of the U.S. federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the civil False Claims Act;
the federal Health Insurance Portability and Accountability Act of 1996, or HIPAA, prohibits, among other things, executing or attempting to execute a scheme to defraud any healthcare benefit program or making false statements relating to healthcare matters. Similar to the federal Anti-Kickback Statute, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation;
the federal Open Payments Act (formerly known as the Physician Payments Sunshine Act) requires applicable manufacturers of covered drugs, devices, biologics and medical supplies for which payment is available under Medicare, Medicaid or the Children’s Health Insurance Program, with specific exceptions, to annually report to CMS information regarding payments and other transfers of value to physicians, as defined by such law, certain non-physician practitioners including physician assistants and nurse practitioners, and teaching hospitals, as well as information regarding ownership and investment interests held by physicians and their immediate family members. The information reported is publicly available on a searchable website, with disclosure required annually; and
analogous state and ex-U.S. laws and regulations, such as state anti-kickback and false claims laws, may apply to sales or marketing arrangements and claims involving healthcare items or services reimbursed by non-governmental third-party payors, including private insurers.
Some state laws require biotechnology companies to comply with the biotechnology industry’s voluntary compliance guidelines and the relevant compliance guidance promulgated by the federal government and may require drug manufacturers to report information related to payments and other transfers of value to physicians and
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other healthcare providers or marketing expenditures. Some state laws require biotechnology companies to report information on the pricing of certain drug products.
Actual or perceived failures to comply with applicable data protection, privacy and security laws, regulations, standards and other requirements could adversely affect our business, results of operations, and financial condition.
The global data protection landscape is rapidly evolving, and we are or may become subject to numerous state, federal and ex-U.S. laws, requirements and regulations governing the collection, use, disclosure, retention, and security of personal information, such as information that we may collect in connection with clinical trials. Implementation standards and enforcement practices are likely to remain uncertain for the foreseeable future, and we cannot yet determine the impact future laws, regulations, standards, or perception of their requirements may have on our business. This evolution may create uncertainty in our business, affect our ability to operate in certain jurisdictions or to collect, store, transfer use and share personal information, necessitate the acceptance of more onerous obligations in our contracts, result in liability or impose additional costs on us. The cost of compliance with these laws, regulations and standards is high and is likely to increase in the future. Any failure or perceived failure by us to comply with federal, state or ex-U.S. laws or regulations, our internal policies and procedures or our contracts governing our processing of personal information could result in negative publicity, government investigations and enforcement actions, claims by third parties and damage to our reputation, any of which could have a material adverse effect on our business, results of operation, and financial condition.
In the United States, HIPAA imposes, among other things, certain standards relating to the privacy, security, transmission and breach reporting of individually identifiable health information. We do not believe that we are currently acting as a covered entity or business associate under HIPAA and thus are not directly subject to its requirements or penalties, but we may obtain health information from third parties (including research institutions from which we obtain clinical trial data) that are subject to privacy and security requirements under HIPAA. Depending on the facts and circumstances, we could be subject to significant penalties if we violate HIPAA. For example, the California Consumer Privacy Act, as amended by the California Privacy Rights Act, or collectively, the CCPA, requires covered businesses that process the personal information of California residents to, among other things: provide certain disclosures to California residents regarding the business’s collection, use, and disclosure of their personal information; receive and respond to requests from California residents to access, delete, and correct their personal information, or to opt out of certain disclosures of their personal information, and enter into specific contractual provisions with service providers that process California resident personal information on the business’s behalf. Similar laws have passed in other states, and are continuing to be proposed at the state and federal level, reflecting a trend toward more stringent privacy legislation in the United States. The enactment of such laws could have potentially conflicting requirements that would make compliance challenging. In the event that we are subject to or affected by HIPAA, the CCPA or other domestic privacy and data protection laws, any liability from failure to comply with the requirements of these laws could adversely affect our financial condition.
Our operations abroad may also be subject to increased scrutiny or attention from data protection authorities. For instance, the EU General Data Protection Regulation, or GDPR, went into effect in May 2018 and imposes strict requirements for processing the personal data of individuals within the European Economic Area, or the EEA, or in the context of our activities in the EEA. In addition, some of the personal data we process in respect of clinical trial participants is special category or sensitive personal data under the GDPR, and subject to additional compliance obligations and to local law derogations. Companies that must comply with the GDPR face increased compliance obligations and risk, including more robust regulatory enforcement of data protection requirements, administrative penalties and potential fines for noncompliance of up to €20 million or 4% of the annual global revenues of the noncompliant company, whichever is greater. In addition to fines, a breach of the GDPR may result in regulatory investigations, reputational damage, orders to cease/change our data processing activities, enforcement notices, assessment notices (for a compulsory audit) and/or civil claims (including class actions). Among other requirements, the GDPR regulates transfers of personal data subject to the GDPR to third countries that have not been found to provide adequate protection to such personal data, including the United States, and the efficacy and longevity of current transfer mechanisms between the EEA and the United States remains uncertain. On July 10, 2023, the European Commission adopted its Adequacy Decision in relation to the new EU-US Data Privacy Framework, or
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the DPF, rendering the DPF effective as a GDPR transfer mechanism to U.S. entities self-certified under the DPF. We currently rely on the EU standard contractual clauses, the UK Addendum to the EU standard contractual clauses and the UK International Data Transfer Agreement, as relevant, to transfer personal data outside the EEA and the UK, including to the United States, with respect to both intragroup and third party transfers. We may also rely on individual consent to transfer personal data in certain circumstances. We expect the existing legal complexity and uncertainty regarding international personal data transfers to continue. In particular, we expect the DPF Adequacy Decision to be challenged and international transfers to the United States and to other jurisdictions more generally to continue to be subject to enhanced scrutiny by regulators. As a result, we may have to make certain operational changes, and we will have to implement revised standard contractual clauses and other relevant documentation for existing data transfers within required time frames.
Further, from January 1, 2021, we have had to comply with both the GDPR and also the UK GDPR, which, together with the amended UK Data Protection Act 2018, retains the GDPR in United Kingdom national law. The UK GDPR mirrors the fines under the GDPR, i.e., fines up to the greater of £17.5 million or 4% of global turnover. On October 12, 2023, the UK Extension to the DPF came into effect (as approved by the UK Government), as a data transfer mechanism from the UK to U.S. entities self-certified under the DPF. As we continue to expand into other foreign countries and jurisdictions, we may be subject to additional laws and regulations that may affect how we conduct business.
Our employees, independent contractors, consultants, commercial collaborators, principal investigators, CROs, CMOs, suppliers and vendors may engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements.
We are exposed to the risk that our employees, independent contractors, consultants, commercial collaborators, principal investigators, CROs, CMOs, suppliers and vendors may engage in misconduct or other improper activities. Misconduct by these parties could include failures to comply with FDA and other ex-U.S. authorities’ regulations, provide accurate information to the FDA or ex-U.S. regulatory authorities, comply with federal, state and ex-U.S. health care fraud and abuse laws and regulations, accurately report financial information or data, or disclose unauthorized activities to us. In particular, sales, marketing and business arrangements in the health care industry are subject to extensive laws and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales commission, customer incentive programs and other business arrangements. Misconduct by these parties could also involve the improper use of information obtained in the course of clinical trials, which could result in regulatory sanctions and serious harm to our reputation. It is not always possible to identify and deter misconduct by these parties, and the precautions we take to detect and prevent this activity may not be effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or other actions or lawsuits stemming from a failure to comply with these laws or regulations. If any such actions are instituted against us, and we are not successful in defending ourselves or asserting our rights, those actions could have a significant impact on our business, including the imposition of significant penalties, including civil, criminal and administrative penalties, damages, fines, disgorgement, individual imprisonment, exclusion from participation in government funded healthcare programs, such as Medicare and Medicaid, integrity oversight and reporting obligations, contractual damages, reputational harm, diminished profits and future earnings and the curtailment or restructuring of our operations.
If we fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could have a material adverse effect on our business.
We are subject to numerous environmental, health and safety laws and regulations, including those governing laboratory procedures and the handling, use, storage, treatment and disposal of hazardous materials and wastes. Our operations involve the use of hazardous and flammable materials, including chemicals and biological materials. Our operations also produce hazardous waste products. We generally contract with third parties for the disposal of these materials and wastes. We cannot eliminate the risk of contamination or injury from these materials. In the event of contamination or injury resulting from our use of hazardous materials, we could be held liable for any resulting
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damages, and any liability could exceed our resources. We also could incur significant costs associated with civil or criminal fines and penalties.
Although we maintain workers’ compensation insurance to cover us for costs and expenses we may incur due to injuries to our employees resulting from the use of hazardous materials, this insurance may not provide adequate coverage against potential liabilities. We do not maintain insurance for environmental liability or toxic tort claims that may be asserted against us in connection with our storage or disposal of hazardous and flammable materials, including chemicals and biological materials.
In addition, we may incur substantial costs in order to comply with current or future environmental, health and safety laws and regulations. These current or future laws and regulations may impair our research, development or commercialization efforts. Failure to comply with these laws and regulations also may result in substantial fines, penalties or other sanctions.
Our research and development activities could be affected or delayed as a result of possible restrictions on animal testing.
Certain laws and regulations require us to test our product candidates on animals before initiating clinical trials involving humans. Animal testing activities have been the subject of controversy and adverse publicity. Animal rights groups and other organizations and individuals have attempted to stop animal testing activities by pressing for legislation and regulation in these areas and by disrupting these activities through protests and other means. To the extent the activities of these groups are successful, our research and development activities may be interrupted, delayed or become more expensive.
Our business activities may be subject to the U.S. Foreign Corrupt Practices Act, or the FCPA, and similar anti-bribery and anti-corruption laws of other countries in which we operate, as well as U.S. and certain ex-U.S. export controls, trade sanctions, and import laws and regulations. Compliance with these legal requirements could limit our ability to compete in ex-U.S. markets and subject us to liability if we violate them.
If we further expand our operations outside of the United States, we must dedicate additional resources to comply with numerous laws and regulations in each jurisdiction in which we plan to operate. Our business activities may be subject to the FCPA and similar anti-bribery or anti-corruption laws, regulations or rules of other countries in which we operate. The FCPA generally prohibits companies and their employees and third party intermediaries from offering, promising, giving or authorizing the provision of anything of value, either directly or indirectly, to a non-U.S. government official in order to influence official action or otherwise obtain or retain business. The FCPA also requires public companies to make and keep books and records that accurately and fairly reflect the transactions of the corporation and to devise and maintain an adequate system of internal accounting controls. Our business is heavily regulated and therefore involves significant interaction with public officials, including officials of non-U.S. governments. Additionally, in many other countries, hospitals owned and operated by the government, and doctors and other hospital employees would be considered ex-U.S. officials under the FCPA. Recently the SEC and the U.S. Department of Justice have increased their FCPA enforcement activities with respect to biotechnology and pharmaceutical companies. There is no certainty that all of our employees, agents or contractors, or those of our affiliates, will comply with all applicable laws and regulations, particularly given the high level of complexity of these laws. Violations of these laws and regulations could result in fines, criminal sanctions against us, our officers or our employees, disgorgement, and other sanctions and remedial measures, and prohibitions on the conduct of our business. Any such violations could include prohibitions on our ability to offer our products in one or more countries and could materially damage our reputation, our brand, our international activities, our ability to attract and retain employees and our business, prospects, operating results and financial condition.
In addition, our products and activities may be subject to U.S. and ex-U.S. export controls, trade sanctions and import laws and regulations. Governmental regulation of the import or export of our products, or our failure to obtain any required import or export authorization for our products, when applicable, could harm our international sales and adversely affect our revenue. Compliance with applicable regulatory requirements regarding the export of our products may create delays in the introduction of our products in international markets or, in some cases, prevent
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the export of our products to some countries altogether. Furthermore, U.S. export control laws and economic sanctions prohibit the shipment of certain products and services to countries, governments, and persons targeted by U.S. sanctions. If we fail to comply with export and import regulations and such economic sanctions, penalties could be imposed, including fines and/or denial of certain export privileges. Moreover, any new export or import restrictions, new legislation or shifting approaches in the enforcement or scope of existing regulations, or in the countries, persons, or products targeted by such regulations, could result in decreased use of our products by, or in our decreased ability to export our products to existing or potential customers with international operations. Any decreased use of our products or limitation on our ability to export or sell access to our products would likely adversely affect our business.
Risks Related to Employee Matters, Managing Our Growth and Other Risks Related to Our Business
Our success is highly dependent on our ability to attract and retain highly skilled executive officers and employees.
To succeed, we must recruit, retain, manage and motivate qualified clinical, scientific, technical and management personnel, and we face significant competition for experienced personnel. We are highly dependent on the principal members of our management and scientific and medical staff. If we do not succeed in attracting and retaining qualified personnel, particularly at the management level, it could adversely affect our ability to execute our business plan and harm our operating results. In particular, the loss of one or more of our executive officers could be detrimental to us if we cannot recruit suitable replacements in a timely manner. The competition for qualified personnel in the biotechnology field is intense and as a result, we may be unable to continue to attract and retain qualified personnel necessary for the future success of our business. We could in the future have difficulty attracting experienced personnel to our company and may be required to expend significant financial resources in our employee recruitment and retention efforts.
Many of the other biotechnology companies that we compete against for qualified personnel have greater financial and other resources, different risk profiles and a longer history in the industry than we do. They also may provide more diverse opportunities and better prospects for career advancement. Some of these characteristics may be more appealing to high-quality candidates than what we have to offer. If we are unable to continue to attract and retain high-quality personnel, the rate and success at which we can discover, develop and commercialize our product candidates will be limited and the potential for successfully growing our business will be harmed.
If we are unable to establish effective sales or marketing capabilities or enter into agreements with third parties to sell or market our product candidates, we may not be able to successfully sell or market our product candidates that obtain regulatory approval.
We have never commercialized a product candidate. In order to commercialize any product candidates, if approved, for which we retain commercialization rights, we must build marketing, sales, distribution, market access, managerial and other non-technical capabilities or make arrangements with third parties to perform these services for each of the territories in which we may have approval to sell or market our product candidates. We may not be successful in accomplishing these required tasks. In addition, for product candidates for which we do not retain commercialization rights, we will rely on the assistance of collaborators to successfully commercialize any product candidates that are approved.
Establishing internal sales, marketing and market access teams with technical expertise and supporting distribution capabilities to commercialize our product candidates will be expensive and time-consuming, and will require significant attention of our executives to manage. Factors that may affect our ability to commercialize our product candidates on our own include recruiting and retaining adequate numbers of effective sales and marketing personnel, obtaining access to or persuading adequate numbers of physicians to prescribe our product candidates and other unforeseen costs associated with creating an independent sales and marketing organization. Any failure or delay in the development of our internal sales, marketing, market access and distribution capabilities could adversely impact the commercialization of any of our product candidates that we obtain approval to market, especially if we also do not have arrangements in place with third parties to provide such services on our behalf. Alternatively, if we choose
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to collaborate, either globally or on a territory-by-territory basis, with third parties that have direct sales forces and established distribution systems, either to augment our own sales force and distribution systems or in lieu of our own sales force and distribution systems, we will be required to negotiate and enter into arrangements with such third parties relating to the proposed collaboration. If we are unable to enter into such arrangements when needed, on acceptable terms, or at all, we may not be able to successfully commercialize any of our product candidates that receive regulatory approval or any such commercialization may experience delays or limitations. If we are unable to successfully commercialize our approved product candidates, either on our own or through collaborations with one or more third parties, our future product revenue will suffer and we may incur significant additional losses.
In order to successfully implement our plans and strategies, we will need to grow the size of our organization, and we may experience difficulties in managing this growth.
In order to successfully implement our development and commercialization plans and strategies, and as we continue to operate as a public company, we expect to need additional managerial, operational, sales, marketing, financial, legal, compliance and other personnel. Future growth would impose significant added responsibilities on members of management, including:
identifying, recruiting, integrating, maintaining and motivating additional employees;
managing our internal development efforts effectively, including the clinical, FDA and other comparable ex-U.S. regulatory agencies’ review process for our product candidates, while complying with any contractual obligations to contractors and other third parties we may have; and
improving our operational, financial and management controls, reporting systems and procedures.
Our future financial performance and our ability to successfully develop and, if approved, commercialize, our product candidates will depend, in part, on our ability to effectively manage any future growth, and our management may also have to divert a disproportionate amount of its attention away from day-to-day activities in order to devote a substantial amount of time to managing these growth activities.
We currently rely, and for the foreseeable future will continue to rely, in substantial part on certain independent organizations, advisors and consultants to provide certain services, including key aspects of clinical development and manufacturing. We cannot assure you that the services of independent organizations, advisors and consultants will continue to be available to us on a timely basis when needed, or that we can find qualified replacements. In addition, if we are unable to effectively manage our outsourced activities or if the quality or accuracy of the services provided by third party service providers is compromised for any reason, our clinical trials may be extended, delayed or terminated, and we may not be able to obtain marketing approval of our product candidates or otherwise advance our business. We cannot assure you that we will be able to manage our existing third party service providers or find other competent outside contractors and consultants on economically reasonable terms, or at all.
If we are not able to effectively expand our organization by hiring new employees and/or engaging additional third party service providers, we may not be able to successfully implement the tasks necessary to further develop and commercialize our product candidates and, accordingly, may not achieve our research, development and commercialization goals.

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Our business and operations may suffer in the event of information technology system failures, cyberattacks or deficiencies in our cybersecurity.
We collect and maintain information in digital form that is necessary to conduct our business, and we are increasingly dependent on information technology systems and infrastructure to operate our business, including our mobile and web-based applications. In the ordinary course of our business, we collect, store and transmit large amounts of confidential information, including intellectual property, proprietary business information, clinical trial data, and personal information, or collectively, Confidential Information, of customers and our employees and contractors.

Despite the implementation of security measures, our information systems and those of our current and any future CROs, CMOs and other contractors, consultants, collaborators and third-party service providers, are vulnerable to attack, damage and interruption from computer viruses and malware (e.g., ransomware), malicious code, misconfigurations, “bugs” or other vulnerabilities, natural disasters, terrorism, war, telecommunication and electrical failure, hacking, cyberattacks, phishing attacks and other social engineering schemes, employee theft or misuse, human error, fraud, denial or degradation of service attacks, sophisticated nation-state and nation-state-supported actors or unauthorized access or use by persons inside our organization, or persons with access to systems inside our organization. Attacks upon information technology systems are also increasing in their frequency, levels of persistence, sophistication and intensity, and are being conducted by sophisticated and organized groups and individuals with a wide range of motives and expertise. As a result of the continued hybrid working environment, we may also face increased cybersecurity risks due to our reliance on internet technology and the number of our employees who are working remotely, which may create additional opportunities for cybercriminals to exploit vulnerabilities. Furthermore, because the techniques used to obtain unauthorized access to, or to sabotage, systems change frequently and often are not recognized until launched against a target, we may be unable to anticipate these techniques or implement adequate preventative measures. We may also experience security breaches that may remain undetected for an extended period. Even if identified, we may be unable to adequately investigate or remediate incidents or breaches due to attackers increasingly using tools and techniques that are designed to circumvent controls, to avoid detection, and to remove or obfuscate forensic evidence. There can be no assurance that our and our current and any future CROs’, CMOs’ and other contractors’, consultants’, collaborators’ and third-party service provider’s cybersecurity risk management program and processes, including policies, controls or procedures, will be fully implemented, complied with or effective in protecting our systems, networks and Confidential Information.

We and certain of our service providers are from time to time subject to cyberattacks and security incidents. If such an event were to occur and cause interruptions in our operations or result in the unauthorized acquisition of or access to our Confidential Information, it could result in a material disruption of our drug discovery and development programs. Some federal, state and ex-U.S. government requirements include obligations of companies to notify individuals of security breaches involving particular personally identifiable information, which could result from breaches experienced by us or by our vendors, contractors, or organizations with which we have formed strategic relationships. Notifications and follow-up actions related to a security breach could impact our reputation, cause us to incur significant costs, including legal expenses and remediation costs. For example, the loss of clinical trial data from completed or future clinical trials could result in delays in our regulatory approval efforts and significantly increase our costs to recover or reproduce the lost data. We also rely on third parties to manufacture our product candidates, and similar events relating to their computer systems could also have a material adverse effect on our business. To the extent that any disruption or security breach were to result in a loss of, or damage to, our data, or inappropriate disclosure of Confidential Information, we could be exposed to litigation and governmental investigations, the further development and commercialization of our product candidates could be delayed, and we could be subject to significant fines or penalties for any noncompliance with certain state, federal and/or international privacy and security laws.
Our insurance policies may not be adequate to compensate us for the potential losses arising from any such disruption, failure or security breach. In addition, such insurance may not be available to us in the future on economically reasonable terms, or at all. Further, our insurance may not cover all claims made against us and could have high deductibles in any event, and defending a suit, regardless of its merit, could be costly and divert management attention.
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EU pricing, drug marketing and reimbursement regulations may materially affect our ability to market and receive coverage for our products in the European member states.
We intend to seek approval to market our product candidates in both the United States and in selected ex-U.S. jurisdictions. If we obtain approval in one or more ex-U.S. jurisdictions for our product candidates, we will be subject to rules and regulations in those jurisdictions. In some ex-U.S. countries, particularly those in the EU, the pricing of drugs is subject to governmental control and other market regulations which could put pressure on the pricing and usage of our product candidates. In these countries, pricing negotiations with governmental authorities can take considerable time after obtaining marketing approval of a product candidate. In addition, market acceptance and sales of our product candidates will depend significantly on the availability of adequate coverage and reimbursement from third-party payors for our product candidates and may be affected by existing and future healthcare reform measures.
Much like the federal Anti-Kickback Statute prohibition in the United States, the provision of benefits or advantages to physicians to induce or encourage the prescription, recommendation, endorsement, purchase, supply, order or use of medicinal products is also prohibited in the EU. The provision of benefits or advantages to physicians is governed by the national laws of EU member states, such as the UK Bribery Act 2010. Infringement of these laws could result in substantial fines and imprisonment.
Payments made to physicians in certain EU member states must be publicly disclosed. Moreover, agreements with physicians often must be the subject of prior notification and/or approval by the physician’s employer, his or her competent professional organization and/or the regulatory authorities of the individual EU member states. These requirements are provided in the national laws, industry codes or professional codes of conduct, applicable in the EU member states. Failure to comply with these requirements could result in reputational risk, public reprimands, administrative penalties, fines or imprisonment.
The requirements governing drug pricing and reimbursement vary widely from country to country. For example, the EU provides options for its member states to restrict the range of medicinal products for which their national health insurance systems provide reimbursement and to control the prices of medicinal products for human use. Reference pricing used by various EU member states and parallel distribution, or arbitrage between low-priced and high-priced member states, can further reduce prices. A member state may approve a specific price for the medicinal product or it may instead adopt a system of direct or indirect controls on the profitability of the company placing the medicinal product on the market. In some countries, we may be required to conduct a clinical study or other studies that compare the cost-effectiveness of any of our product candidates to other available therapies in order to obtain or maintain reimbursement or pricing approval. There can be no assurance that any country that has price controls or reimbursement limitations for biopharmaceutical products will allow favorable reimbursement and pricing arrangements for any of our products. Historically, products launched in the EU do not follow price structures of the United States and generally prices tend to be significantly lower. Publication of discounts by third-party payors or authorities may lead to further pressure on the prices or reimbursement levels within the country of publication and other countries. If pricing is set at unsatisfactory levels or if reimbursement of our products is unavailable or limited in scope or amount, our revenues from sales and the potential profitability of any of our product candidates in those countries would be negatively affected.
Unfavorable U.S., global, political or economic conditions could adversely affect our business, financial condition or results of operations.
Our results of operations could be adversely affected by general conditions in the U.S. and global economy and in the U.S. and global financial markets. For example, the recent global economic downturn has caused rising inflation and interest rates and has led to extreme volatility and disruptions in the capital and credit markets. A worsening or prolonged economic downturn or recession could result in a variety of risks to our business, including our ability to raise additional capital when needed on acceptable terms, if at all. There can be no assurance that further deterioration in credit and financial markets and confidence in economic conditions will not occur. A weak or declining economy could also strain our suppliers, possibly resulting in supply disruption, and cause the prices of our supplies to increase or cause our customers to delay making payments for our services. In addition, current
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military conflicts could disrupt or otherwise adversely impact our operations and those of third parties upon which we rely. Related sanctions, export controls or other actions have and may in the future be initiated by nations including the U.S., the EU or Russia (e.g., potential cyberattacks, disruption of energy flows, etc.), which could adversely affect our business and/or our supply chain, our CROs, CMOs and other third parties with which we conduct business. Any of the foregoing could harm our business and we cannot anticipate all of the ways in which the current economic climate and financial market conditions could adversely impact our business.
Business interruptions could adversely affect our operations.
Our operations are vulnerable to interruption by fire, severe weather conditions, power loss, telecommunications failure, terrorist activity, public health crisis and pandemic diseases and other natural and man-made disasters or events beyond our control. Our facilities are located in regions that experience severe weather from time to time. We have not undertaken a systematic analysis of the potential consequences to our business and financial results from a major tornado, flood, fire, earthquake, power loss, terrorist activity, public health crisis, pandemic diseases or other disasters and do not have a recovery plan for such disasters. In addition, we do not carry sufficient insurance to compensate us for actual losses from interruption of our business that may occur, and any losses or damages incurred by us could harm our business. The occurrence of any of these business disruptions could seriously harm our operations and financial condition and increase our costs and expenses.

Our ability to utilize our net operating loss carryforwards and certain other tax attributes may be limited.
As of December 31, 2023, we had U.S. federal and state net operating loss, or NOL, carryforwards of approximately $396.1 million and $193.0 million, respectively. $375.2 million of our U.S. federal NOLs were generated in taxable years beginning after December 31, 2017 and some can be carried forward indefinitely, but may only be used to offset up to 80% of our taxable income in future periods. This limitation may require us to pay U.S. federal income taxes in future years despite generating U.S. federal NOLs in prior years. Our U.S. federal NOLs generated in tax years beginning prior to January 1, 2018 are not subject to this limitation, but are only permitted to be carried forward for 20 taxable years under applicable U.S. federal tax law, and will start to expire in 2033 if not utilized. Our state NOLs begin to expire in 2033.

In addition, under Sections 382 and 383 of the Internal Revenue Code of 1986, as amended, or the Code, if a corporation undergoes an “ownership change” (generally defined as a cumulative change in its ownership by one or more “5-percent shareholders” that exceeds 50 percentage points over a rolling three-year period), the corporation’s ability to use its pre-ownership change federal NOLs and certain other pre-change tax attributes, including tax credits, to offset its post-change taxable income and income tax liabilities may be limited. Similar rules may apply under state tax laws. We may have experienced such ownership changes in the past and we may experience ownership changes in the future as a result of shifts in our stock ownership, some of which are outside our control. We have completed a Code Section 382 analysis through June 30, 2023 regarding the limitation of NOL carryforwards and other tax attributes. Under the Section 382 rules, we experienced ownership changes in 2015, 2019 and 2022. Additionally, several of our subsidiaries experienced an ownership change in 2020 based on the Section 382 rules for the time period prior to when we were a consolidated group for tax purposes. Our attributes are subject to annual limitations, and some could expire unused prior to expiration. There is a risk that additional ownership changes may occur in the future. If a future change in ownership occurs, our NOL carryforwards and other tax attributes could be limited or restricted. Additionally, our NOLs prior to the tax consolidation are also subject to the separate return loss year, or SRLY, rules. The SRLY rules may limit one member from offsetting taxable income with losses generated from another member prior to joining the consolidated group. Consequently, even if we attain profitability in the future, we may not be able to utilize a material portion of our NOLs and certain other tax attributes, which could have a material adverse effect on our cash flows and results of operations.

A variety of risks associated with marketing our product candidates internationally could materially adversely affect our business.
We plan to seek regulatory approval of our product candidates outside of the United States and, accordingly, we expect that we will be subject to additional risks related to operating in ex-U.S. countries if we obtain the necessary approvals, including:
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differing regulatory requirements and reimbursement regimes in ex-U.S. countries;
unexpected changes in tariffs, trade barriers, price and exchange controls and other regulatory requirements;
economic weakness, including inflation, or political instability in particular ex-U.S. economies and markets;
compliance with tax, employment, immigration and labor laws for employees living or traveling abroad;
ex-U.S. taxes, including withholding of payroll taxes;
ex-U.S. currency fluctuations, which could result in increased operating expenses and reduced revenue, and other obligations incident to doing business in another country;
difficulties staffing and managing ex-U.S. operations;
workforce uncertainty in countries where labor unrest is more common than in the United States;
potential liability under the FCPA or comparable ex-U.S. regulations;
challenges enforcing our contractual and intellectual property rights, especially in those ex-U.S. countries that do not respect and protect intellectual property rights to the same extent as the United States;
production shortages resulting from any events affecting raw material supply or manufacturing capabilities abroad; and
business interruptions resulting from geopolitical actions, including war and terrorism.
These and other risks associated with our international operations may materially adversely affect our ability to attain or maintain profitable operations.
If we engage in future acquisitions or strategic partnerships, this may increase our capital requirements, dilute our stockholders, cause us to incur debt or assume contingent liabilities, and subject us to other risks.
From time to time, we may evaluate various acquisition opportunities and strategic partnerships, including licensing or acquiring complementary products, intellectual property rights, technologies or businesses. Any potential acquisition or strategic partnership may entail numerous risks, including:
increased operating expenses and cash requirements;
the assumption of additional indebtedness or contingent liabilities;
the issuance of our equity securities;
assimilation of operations, intellectual property and products of an acquired company, including difficulties associated with integrating new personnel;
the diversion of our management’s attention from our existing programs and initiatives in pursuing such a strategic merger or acquisition;
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retention of key employees, the loss of key personnel and uncertainties in our ability to maintain key business relationships;
risks and uncertainties associated with the other party to such a transaction, including the prospects of that party and their existing products or product candidates and marketing approvals; and
our inability to generate revenue from acquired technology and/or products sufficient to meet our objectives in undertaking the acquisition or even to offset the associated acquisition and maintenance costs.
In addition, if we undertake acquisitions or pursue partnerships in the future, we may issue dilutive securities, assume or incur debt obligations, incur large one-time expenses and acquire intangible assets that could result in significant future amortization expense. Moreover, we may not be able to locate suitable acquisition opportunities, and this inability could impair our ability to grow or obtain access to technology or products that may be important to the development of our business.
The requirements of being a public company may strain our resources, result in more litigation and divert management’s attention.
As a public company, we are and will continue to be subject to the reporting requirements of the Exchange Act, the Sarbanes-Oxley Act, the Dodd-Frank Wall Street Reform and Consumer Protection Act, the listing requirements of Nasdaq and other applicable securities rules and regulations. Complying with these rules and regulations has increased and will increase our legal and financial compliance costs, make some activities more difficult, time consuming or costly and increase demand on our systems and resources. The Exchange Act requires, among other things, that we file annual, quarterly and current reports with respect to our business and operating results. The Sarbanes-Oxley Act requires, among other things, that we maintain effective disclosure controls and procedures and internal control over financial reporting. We are required to disclose changes made in our internal control over financial reporting on a quarterly basis. In order to maintain and, if required, improve our disclosure controls and procedures and internal control over financial reporting to meet this standard, significant resources and management oversight may be required. As a result, management’s attention may be diverted from other business concerns, which could adversely affect our business and operating results. We may also need to hire additional employees or engage outside consultants to comply with these requirements, which will increase our costs and expenses.
In addition, changing laws, regulations and standards relating to corporate governance and public disclosure, including new disclosure requirements surrounding cybersecurity risk and governance, are creating uncertainty for public companies, increasing legal and financial compliance costs and making some activities more time consuming. These laws, regulations and standards are subject to varying interpretations, in many cases due to their lack of specificity and, as a result, their application in practice may evolve over time as new guidance is provided by regulatory and governing bodies. This could result in continuing uncertainty regarding compliance matters and higher costs necessitated by ongoing revisions to disclosure and governance practices. We have invested and intend to continue to invest in resources to comply with evolving laws, regulations and standards, and this investment may result in increased general and administrative expenses and a diversion of management’s time and attention from revenue-generating activities to compliance activities. If our efforts to comply with new laws, regulations and standards differ from the activities intended by regulatory or governing bodies due to ambiguities related to their application and practice, regulatory authorities may initiate legal proceedings against us and our business may be adversely affected.

These new rules and regulations may make it more expensive for us to obtain director and officer liability insurance and, in the future, we may be required to accept reduced coverage or incur substantially higher costs to obtain coverage. These factors could also make it more difficult for us to attract and retain qualified members of our Board of Directors, particularly to serve on our Audit Committee and Compensation Committee, and qualified executive officers. By disclosing information in filings required of us as a public company, our business and financial condition will continue to become more visible, which we believe may result in threatened or actual litigation, including by competitors and other third parties. If those claims are successful, our business could be seriously
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harmed. Even if the claims do not result in litigation or are resolved in our favor, the time and resources needed to resolve them could divert our management’s resources and seriously harm our business.
A portion of our manufacturing of our lead product candidate takes place in ex-U.S. countries, including China, through third-party manufacturers. A significant disruption in the operation of those manufacturers, a trade war or political unrest in such ex-U.S. countries, including China, could materially adversely affect our business, financial condition and results of operations.
We currently contract manufacturing operations to third parties, and clinical quantities of our lead product candidate are manufactured by certain of these third parties outside the United States, including in China, and we expect to continue to use such third-party manufacturers for such product candidates. Any disruption in production or inability of our manufacturers in such ex-U.S. countries, including in China, to produce adequate quantities to meet our needs, whether as a result of a natural disaster or other causes, could impair our ability to operate our business on a day-to-day basis and to continue our development of our lead product candidate. Furthermore, since these manufacturers are located outside the United States, we are exposed to the possibility of product supply disruption and increased costs in the event of changes in the policies of the United States or ex-U.S. governments, political unrest or unstable economic conditions in such ex-U.S. countries, including in China. For example, a trade war could lead to tariffs on the chemical intermediates we use that are manufactured in China. Furthermore, in January 2024, the U.S. House of Representatives introduced the BIOSECURE Act (H.R. 7085) and the Senate advanced a substantially similar bill (S.3558), which, if passed and enacted into law, would have the potential to restrict the ability of U.S. biopharmaceutical companies to purchase services or products from, or otherwise collaborate with, certain Chinese biotechnology companies “of concern” without losing the ability to contract with, or otherwise receive funding from, the U.S. government. Although we do not currently anticipate that supply of our lead product candidate will be affected by the enactment and implementation of the BIOSECURE Act, the impact of the BIOSECURE Act remains uncertain, and we are continuing to monitor this new proposed law. Any of these matters could materially and adversely affect our business and results of operations. In addition, manufacturing interruptions or failure to comply with regulatory requirements by any of these manufacturers could significantly delay clinical development of potential products and reduce third-party or clinical researcher interest and support of proposed trials. These interruptions or failures could also impede commercialization of our product candidates and impair our competitive position. Further, we may be exposed to fluctuations in the value of the local currency in the ex-U.S. countries. Future appreciation of the local currency could increase our costs. In addition, our labor costs could continue to rise as wage rates increase due to increased demand for skilled laborers and the availability of skilled labor declines in the ex-U.S. countries, including in China.
Risks Related to Our Intellectual Property
Our success depends on our ability to protect our intellectual property and our proprietary platform.
Our commercial success depends in part on our ability to obtain and maintain patent protection and trade secret protection for our product candidates, proprietary technologies and their uses, our and our licensors’ ability to operate without infringing the proprietary rights of others, and our and our licensors' ability to successfully defend our patents, including those that we have in-licensed, against third-party challenges. If we or our licensors are unable to protect our intellectual property rights or if our intellectual property rights are inadequate for our technology or our product candidates, our competitive position could be harmed. We and our licensors generally seek to protect our proprietary position by filing patent applications in the United States and outside of the United States related to our product candidates, proprietary technologies and their uses that are important to our business. Our or our licensors’ patent applications cannot be enforced against third parties practicing the technology claimed in such applications unless, and until, patents issue from such applications, and then only to the extent the issued claims cover the technology. There can be no assurance that our or our licensors’ patent applications will result in patents being issued or that issued patents will afford sufficient protection against competitors with similar technology, nor can there be any assurance that the patents, if issued, will be infringed or will not be designed around by third parties. Even issued patents may later be found invalid or unenforceable or may be modified or revoked in proceedings instituted by third parties before various patent offices or in courts. The degree of future protection for our and our licensors’ proprietary rights is uncertain. Only limited protection may be available and may not
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adequately protect our or our licensors’ rights or permit us or our licensors to gain or keep any competitive advantage. These uncertainties and/or limitations in our and our licensors’ ability to properly protect the intellectual property rights relating to our product candidates could have a material adverse effect on our financial condition and results of operations.
Although we in-license issued patents in the United States and ex-U.S. countries, we cannot be certain that the claims in our other U.S. pending patent applications, corresponding international patent applications and patent applications in certain ex-U.S. countries will be considered patentable by the United States Patent and Trademark Office, or USPTO, courts in the United States or by the patent offices and courts in ex-U.S. countries, nor can we be certain that the claims in our issued patents will not be found invalid or unenforceable if challenged.
The patent application process is subject to numerous risks and uncertainties, and there can be no assurance that we or our licensors or any of our potential future collaborators will be successful in protecting our product candidates by obtaining and defending patents. These risks and uncertainties include the following:
the USPTO and various foreign governmental patent agencies require compliance with a number of procedural, documentary, fee payment and other provisions during the patent process, the noncompliance with which can result in abandonment or lapse of a patent or patent application, and partial or complete loss of patent rights in the relevant jurisdictions;
patent applications may not result in any patents being issued;
patents may be challenged, invalidated, modified, revoked, circumvented, found to be unenforceable or otherwise may not provide any competitive advantage;
our competitors, many of whom have substantially greater resources than we or our licensors do and many of whom have made significant investments in competing technologies, may seek, may have filed patent applications, or may have already obtained patents that will limit, interfere with or block our ability to make, use and sell our product candidates;
there may be significant pressure on the U.S. and ex-U.S. governments and international governmental bodies to limit the scope of patent protection both inside and outside the United States for disease treatments that prove successful, as a matter of public policy regarding worldwide health concerns; and
countries other than the United States may have patent laws less favorable to patentees than those upheld by U.S. courts, allowing ex-U.S. competitors a better opportunity to create, develop and market competing products.
The patent prosecution process is also expensive and time-consuming, and we or our licensors may not be able to file and prosecute all necessary or desirable patent applications at a reasonable cost or in a timely manner or in all jurisdictions where protection may be commercially advantageous. It is also possible that we or our licensors may not identify patentable aspects of our research and development output before it is too late to obtain patent protection. Moreover, in some circumstances, we may not have the right to control the preparation, filing and prosecution of patent applications, or to maintain the patents, directed to technology that we in-license, including those which we in-license from our licensors and from third parties. We also may require the cooperation of our licensors in order to enforce the licensed patent rights, and such cooperation may not be provided. Therefore, these patents and applications may not be prosecuted and enforced in a manner consistent with the best interests of our business. We cannot be certain that patent prosecution and maintenance activities by our licensors have been or will be conducted in compliance with applicable laws and regulations, which may affect the validity and enforceability of such patents or any patents that may issue from such applications. If they fail to do so, this could cause us to lose rights in any applicable intellectual property that we in-license, and as a result our ability to develop and commercialize products or product candidates may be adversely affected and we may be unable to prevent competitors from making, using and selling competing products.
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In addition, although we enter into non-disclosure and confidentiality agreements with parties who have access to patentable aspects of our research and development output, such as our employees, outside scientific collaborators, CROs, CMOs, consultants, advisors, licensors, and other third parties, any of these parties may breach such agreements and disclose such output before a patent application is filed, thereby jeopardizing our ability to seek patent protection.
If we fail to comply with our obligations in the agreements under which we license intellectual property rights from our licensors and third parties or otherwise experience disruptions to our business relationships with our licensors, we could lose license rights that are important to our business.
We are a party to license agreements under which we are granted rights to intellectual property that are important to our business and we may enter into additional license agreements in the future. For example, our wholly owned subsidiary, ZMI, is party to a license agreement with Recurium IP under which we have an exclusive license to certain intellectual property rights, including certain intellectual property covering azenosertib.
This and our other existing license agreements impose on us, and we expect that any future license agreements where we in-license intellectual property will impose on us, various development, regulatory and/or commercial diligence obligations, payment of milestones and/or royalties and other obligations. If we fail to comply with our obligations under these agreements, or we are subject to bankruptcy-related proceedings, the licensors may have the right to terminate the licenses, in which event we would not be able to market products covered by the licenses.
We may need to obtain licenses from third parties to advance our research or allow commercialization of our product candidates, and we cannot provide any assurances that third-party patents do not exist that might be enforced against our product candidates in the absence of such a license. We may fail to obtain any of these licenses on commercially reasonable terms, if at all. Even if we are able to obtain a license, it may be non-exclusive, thereby giving our competitors access to the same technologies licensed to us. In that event, we may be required to expend significant time and resources to develop or license replacement technology. If we are unable to do so, we may be unable to develop or commercialize the affected product candidates, which could materially harm our business and the third parties owning such intellectual property rights could seek either an injunction prohibiting our sales, or, with respect to our sales, an obligation on our part to pay royalties and/or other forms of compensation. Licensing of intellectual property is of critical importance to our business and involves complex legal, business and scientific issues. Disputes may arise between us and our licensors regarding intellectual property subject to a license agreement, including:
the scope of rights granted under the license agreement and other interpretation-related issues;
whether and the extent to which our technology and processes infringe intellectual property of the licensor that is not subject to the licensing agreement;
our right to sublicense patents and other rights to third parties;
our diligence obligations with respect to the use of the licensed technology in relation to our development and commercialization of our product candidates, and what activities satisfy those diligence obligations;
our right to transfer or assign the license; and
the ownership of inventions and know-how resulting from the joint creation or use of intellectual property by our licensors and their affiliates and sublicensees and by us and our partners and sublicensees.
If disputes over intellectual property that we have licensed prevent or impair our ability to maintain our current licensing arrangements on acceptable terms, we may not be able to successfully develop and commercialize the affected product candidates, which would have a material adverse effect on our business.
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In addition, certain of our agreements may limit or delay our ability to consummate certain transactions, may impact the value of those transactions, or may limit our ability to pursue certain activities. For example, if we choose to sublicense or assign to any third parties certain patent rights exclusively in-licensed under the Recurium Agreement, we may be required to pay to Recurium a specified percentage of certain sublicensing income to be received in connection with such transaction.
If the scope of any patent protection our licensors obtain is not sufficiently broad, or if our licensors lose any of the patent protection we license, our ability to prevent our competitors from commercializing similar or identical product candidates would be adversely affected.
The patent position of biopharmaceutical companies generally is highly uncertain, involves complex legal and factual questions, and has been the subject of much litigation in recent years. As a result, the existence, issuance, scope, validity, enforceability and commercial value of our patent rights are highly uncertain. Our pending and future patent applications may not result in patents being issued that protect our product candidates or that effectively prevent others from commercializing competitive product candidates.
Moreover, the scope of claims in a patent application can be significantly reduced before any claims in a patent issue, and claim scope can be reinterpreted after issuance. Even if patent applications we in-license currently or in the future issue as patents, they may not issue in a form that will provide us with any meaningful protection, prevent competitors or other third parties from competing with us, or otherwise provide us with any competitive advantage. Any patents that we in-license may be challenged or circumvented by third parties or may be narrowed or invalidated as a result of challenges by third parties. Consequently, we do not know whether our product candidates will be protectable or remain protected by valid and enforceable patents. Our competitors or other third parties may be able to circumvent our or our licensors’ patents by developing similar or alternative technologies or products in a non-infringing manner, which could materially adversely affect our business, financial condition, results of operations and prospects.
The issuance of a patent is not conclusive as to its inventorship, scope, validity or enforceability, and our in-licensed patents may not cover our product candidates or may be challenged in the courts or patent offices in the United States and abroad. We may be subject to a third party pre-issuance submission of prior art to the USPTO, or become involved in opposition, derivation, revocation, reexamination, post-grant review, or PGR, and inter partes review, or IPR, or other similar proceedings in the USPTO or ex-U.S. patent offices challenging our patent rights. The outcome following legal assertions of invalidity and unenforceability is unpredictable. With respect to validity of our or our licensors’ patents, for example, we cannot be certain that there is no invalidating prior art, of which we or our licensors and the patent examiner were unaware during prosecution. There is no assurance that all potentially relevant prior art relating to our patents and patent applications or those of our licensors has been found. There is also no assurance that there is not prior art of which we or licensors were or are aware of, but which we do not believe affects the validity or enforceability of a claim in our patents and patent applications or those of our licensors, which may, nonetheless, ultimately be found to affect the validity or enforceability of a claim. An adverse determination in any such submission, proceeding or litigation could reduce the scope of, or invalidate or render unenforceable, our patent rights, allow third parties to commercialize our product candidates and compete directly with us, without payment to us. Such loss of in-licensed patent rights, loss of exclusivity or in patent claims being narrowed, invalidated or held unenforceable could limit our ability to stop others from using or commercializing similar or identical technology and products, or limit the duration of the patent protection of our product candidates. Such proceedings also may result in substantial costs and require significant time from our scientists and management, even if the eventual outcome is favorable to us. In addition, if the breadth or strength of protection provided by our patents and patent applications or those of our licensors is threatened, regardless of the outcome, it could dissuade companies from collaborating with us to license, develop or commercialize current or future product candidates.

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The patent protection and patent prosecution for some of our product candidates may be dependent on our licensors and third parties.
We or our licensors may fail to identify patentable aspects of inventions made in the course of development and commercialization activities before it is too late to obtain patent protection on them. Therefore, we may miss potential opportunities to strengthen our patent position. It is possible that defects as to form in the preparation or filing of our patents or patent applications or those of our licensors may exist, or may arise in the future, for example with respect to proper priority claims, inventorship, written descriptions, claim scope, or requests for patent term adjustments, patent term extensions or any foreign equivalents thereof. If we or our licensors, whether current or future, fail to establish, maintain or protect such patents and other intellectual property rights, such rights may be reduced or eliminated. If our licensors are not fully cooperative or disagree with us as to the prosecution, maintenance or enforcement of any patent rights, such patent rights could be compromised. If there are material defects in the form, preparation, prosecution, or enforcement of our in-licensed patents or patent applications, such patents may be invalid and/or unenforceable, and such applications may never result in valid, enforceable patents. Any of these outcomes could impair our ability to prevent competition from third parties, which may have an adverse impact on our business.
As a licensee, we may rely on third parties to file and prosecute patent applications and maintain patents and otherwise protect the in-licensed intellectual property under some of our license agreements. We may not have primary control over these activities for certain of our patents or patent applications or those of our licensors and other intellectual property rights. We cannot be certain that such activities by third parties have been or will be conducted in compliance with applicable laws and regulations or will result in valid and enforceable patents or other intellectual property rights. Pursuant to the terms of the license agreements with some of our licensors, the licensors may have the right to control enforcement of our in-licensed patents or defense of any claims asserting the invalidity of these patents and even if we are permitted to pursue such enforcement or defense, we will require the cooperation of our licensors. We cannot be certain that our licensors will allocate sufficient resources or prioritize their or our enforcement of such patents or defense of such claims to protect our interests in the in-licensed patents. Even if we are not a party to these legal actions, an adverse outcome could harm our business because it might prevent us from continuing to in-license intellectual property that we may need to operate our business. If any of our licensors or any of our future licensors or licensees or future collaborators fails to appropriately prosecute and maintain patent protection for patents covering any of our product candidates, our ability to develop and commercialize those product candidates may be adversely affected and we may not be able to prevent competitors from making, using and selling competing products.
In addition, even where we have the right to control patent prosecution of patents and patent applications we have acquired or in-licensed from third parties, we may still be adversely affected or prejudiced by actions or inactions of our licensors and their counsel that took place prior to us assuming control over patent prosecution.
Our technology acquired or in-licensed from various third parties, including our licensors, may be subject to retained rights. Our licensors often retain certain rights under their agreements with us, including the right to use the underlying technology for use in fields other than the fields licensed to us or for use in noncommercial academic and research use, to publish general scientific findings from research related to the technology, and to make customary scientific and scholarly disclosures of information relating to the technology. It is difficult to monitor whether our licensors limit their use of the technology to these uses, and we could incur substantial expenses to enforce our rights to our in-licensed technology in the event of misuse.
If we are limited in our ability to utilize acquired or in-licensed technologies, or if we lose our rights to critical in-licensed technology, we may be unable to successfully develop, out-license, market and sell our products, which could prevent or delay new product introductions. Our business strategy depends on the successful development of in-licensed and acquired technologies into commercial products. Therefore, any limitations on our ability to utilize these technologies may impair our ability to develop, out-license or market and sell our product candidate.

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Some of our intellectual property may be subject to federal regulations such as “march-in” rights, certain reporting requirements and a preference for U.S.-based companies if it is determined that our intellectual property has been discovered through government-funded programs. Compliance with such regulations may limit our exclusive rights, and limit our ability to contract with non-U.S. manufacturers.
Some of the intellectual property rights we have acquired or in-licensed or may acquire or license in the future may have been generated through the use of U.S. government funding and may therefore be subject to certain federal regulations. These U.S. government rights include a non-exclusive, non-transferable, irrevocable worldwide license to use inventions for any governmental purpose. In addition, the U.S. government has the right, under certain limited circumstances, to require us to grant exclusive, partially exclusive, or non-exclusive licenses to any of these inventions to a third party if it determines that: (i) adequate steps have not been taken to commercialize the invention; (ii) government action is necessary to meet public health or safety needs; or (iii) government action is necessary to meet requirements for public use under federal regulations (also referred to as “march-in rights”). The U.S. government also has the right to take title to these inventions if the grant recipient fails to disclose the invention to the government or fails to file an application to register the intellectual property within specified time limits. Intellectual property generated under a government funded program is also subject to certain reporting requirements, compliance with which may require us to expend substantial resources. In addition, the U.S. government requires that any products embodying any of these inventions or produced through the use of any of these inventions be manufactured substantially in the United States. This preference for U.S. industry may be waived by the federal agency that provided the funding if the owner or assignee of the intellectual property can show that reasonable but unsuccessful efforts have been made to grant licenses on similar terms to potential licensees that would be likely to manufacture substantially in the United States or that under the circumstances domestic manufacture is not commercially feasible. This preference for U.S. industry may limit our ability to contract with non-U.S. product manufacturers for products relating to such intellectual property. To the extent any of our future intellectual property is also generated through the use of U.S. government funding, the provisions of the Bayh-Dole Act may similarly apply.
Intellectual property rights do not necessarily address all potential threats to our competitive advantage.
The degree of future protection afforded by our intellectual property rights is uncertain because intellectual property rights have limitations, and may not adequately protect our business or permit us to maintain our competitive advantage. For example:
others may be able to develop products that are similar to our product candidates but that are not covered by the claims of the patents that we own or license;
we or our licensors might not have been the first to make the inventions covered by the issued patents or patent application that we own or in-license;
we or our licensors might not have been the first to file patent applications covering certain of our inventions;
others may independently develop similar or alternative technologies or duplicate any of our technologies without infringing our intellectual property rights;
it is possible that our licensors’ pending patent applications will not lead to issued patents;
issued patents that we own or in-license may be held invalid or unenforceable, as a result of legal challenges by our competitors;
our competitors might conduct research and development activities in countries where we do not have patent rights and then use the information learned from such activities to develop competitive products for sale in our major commercial markets;
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we may not develop additional proprietary technologies that are patentable; and
the patents of others may have an adverse effect on our business.
Should any of these events occur, it could significantly harm our business, results of operations and prospects.
Our commercial success depends significantly on our ability to operate without infringing the patents and other proprietary rights of third parties. Claims by third parties that we infringe their proprietary rights may result in liability for damages or prevent or delay our developmental and commercialization efforts.
Our commercial success depends in part on avoiding infringement of the patents and proprietary rights of third parties. However, our research, development and commercialization activities may be subject to claims that we infringe or otherwise violate patents or other intellectual property rights owned or controlled by third parties. Other entities may have or obtain patents or proprietary rights that could limit, interfere or block our ability to make, use, sell, offer for sale or import our product candidates and products that may be approved in the future, or impair our competitive position. There is a substantial amount of litigation and administrative proceedings, both within and outside the United States, involving patent and other intellectual property rights in the biopharmaceutical industry, including patent invalidity and infringement lawsuits, oppositions, reexaminations, IPR proceedings and PGR proceedings before the USPTO, ex-U.S. patent offices and/or in a court of law. Numerous third-party U.S. and ex-U.S. issued patents and pending patent applications exist in the fields in which we are developing product candidates. There may be third-party patents or patent applications with claims to materials, formulations, methods of manufacture or methods for treatment related to the use or manufacture of our product candidates.
As the biopharmaceutical industry expands and more patents issue, the risk increases that our product candidates may be subject to claims of infringement of the patent rights of third parties. Because patent applications are maintained as confidential for a certain period of time, until the relevant application is published we may be unaware of third-party patents that may be infringed by commercialization of any of our product candidates, and we cannot be certain that we were the first to file a patent application related to a product candidate or technology. Moreover, because patent applications can take many years to issue, there may be currently pending patent applications that may later result in issued patents that our product candidates may infringe. In addition, identification of third-party patent rights that may be relevant to our technology is difficult because patent searching is imperfect due to differences in terminology among patents, incomplete databases and the difficulty in assessing the meaning of patent claims. In addition, third parties may obtain patents in the future and claim that use of our technologies infringes these patents. Any claims of patent infringement asserted by third parties would be time consuming and could:
result in costly litigation that may cause negative publicity;
divert the time and attention of our technical personnel and management;
cause development delays;
prevent us from commercializing any of our product candidates until the asserted patent expires or is held finally invalid or unenforceable or not infringed in a court of law;
require us to develop non-infringing technology, which may not be possible on a cost-effective basis;
subject us to significant liability to third parties; or
require us to enter into royalty or licensing agreements, which may not be available on commercially reasonable terms, or at all, or which might be non-exclusive, which could result in our competitors gaining access to the same technology.
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Although no third party has asserted a claim of patent infringement against us as of the date of this periodic report, others may hold proprietary rights that could prevent our product candidates from being marketed. Any patent-related legal action against us claiming damages and seeking to enjoin activities relating to our product candidates or processes could subject us to potential liability for damages, including treble damages if we were determined to willfully infringe, and require us to obtain a license to manufacture or develop our product candidates. Defense of these claims, regardless of their merit, would involve substantial litigation expense and would be a substantial diversion of management and employee resources from our business. We cannot predict whether we would prevail in any such actions or that any license required under any of these patents would be made available on commercially acceptable terms, if at all. Moreover, even if we or our future strategic partners were able to obtain a license, the rights may be nonexclusive, which could result in our competitors gaining access to the same intellectual property. In addition, we cannot be certain that we could redesign our product candidates or processes to avoid infringement, if necessary. Accordingly, an adverse determination in a judicial or administrative proceeding, or the failure to obtain necessary licenses, could prevent us from developing and commercializing our product candidates, which could harm our business, financial condition and operating results.
Parties making claims against us may be able to sustain the costs of complex patent litigation more effectively than we can because they have substantially greater resources. Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation or administrative proceedings, there is a risk that some of our confidential information could be compromised by disclosure. In addition, any uncertainties resulting from the initiation and continuation of any litigation could have a material adverse effect on our ability to raise additional funds or otherwise have a material adverse effect on our business, results of operations, financial condition and prospects.
We may be involved in lawsuits to protect or enforce our patents or the patents of our licensors, which could be expensive, time-consuming and unsuccessful. Further, our issued patents or the patents of our licensors could be found invalid or unenforceable if challenged in court.
Competitors may infringe our intellectual property rights or those of our licensors. To prevent infringement or unauthorized use, we and/or our licensors may be required to file infringement claims, which can be expensive and time-consuming. Further, our licensors may need to file infringement claims, but they may elect not file such claims. In addition, in a patent infringement proceeding, a court may decide that a patent we own or license is not valid, is unenforceable and/or is not infringed. If we or any of our licensors or potential future collaborators were to initiate legal proceedings against a third party to enforce a patent directed at one of our product candidates, the defendant could assert that such a patent is invalid, not infringed and/or unenforceable in whole or in part. In patent litigation, defendant allegations of invalidity and/or unenforceability of asserted patents are commonplace. Grounds for a validity challenge include an alleged failure to meet any of several statutory requirements, including patent-ineligible subject matter, lack of utility, lack of novelty, obviousness or lack of written description, or non-enablement. Grounds for an unenforceability assertion could include an allegation that someone connected with prosecution of the patent intentionally withheld material information from the USPTO or an ex-U.S. patent office or made a misleading statement during prosecution.
If a defendant were to prevail on a legal assertion of invalidity and/or unenforceability, we would lose at least part, and perhaps all, of the patent protection on such product candidate. In addition, if the breadth or strength of protection provided by our patents and patent applications or those of our licensors is threatened, it could dissuade companies from collaborating with us to license, develop or commercialize current or future product candidates. Such a loss of patent protection would have a material adverse impact on our business.
Even if resolved in our favor, litigation or other legal proceedings relating to our intellectual property rights may cause us to incur significant expenses, and could distract our technical and management personnel from their normal responsibilities. Such litigation or proceedings could substantially increase our operating losses and reduce the resources available for development activities or any future sales, marketing or distribution activities. We may not have sufficient financial or other resources to conduct such litigation or proceedings adequately. Some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively than we can because
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of their greater financial resources. Uncertainties resulting from the initiation and continuation of patent litigation or other proceedings could compromise our ability to compete in the marketplace.
Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation or other legal proceedings relating to our intellectual property rights, there is a risk that some of our confidential information could be compromised by disclosure during this type of litigation or other proceedings.
Intellectual property litigation may lead to unfavorable publicity that harms our reputation and causes the market price of our common shares to decline.
During the course of any intellectual property litigation, there could be public announcements of the initiation of the litigation as well as results of hearings, rulings on motions, and other interim proceedings in the litigation. If securities analysts or investors regard these announcements as negative, the perceived value of our existing products, programs or intellectual property could be diminished. Accordingly, the market price of shares of our common stock may decline. Such announcements could also harm our reputation or the market for our future products, which could have a material adverse effect on our business.
Derivation or interference proceedings may be necessary to determine priority of inventions, and an unfavorable outcome may require us to cease using the related technology or to attempt to license rights from the prevailing party.
Derivation or interference proceedings provoked by third parties or brought by us or our licensors, or declared by the USPTO or similar proceedings in ex-U.S. patent offices may be necessary to determine the priority of inventions with respect to our or our licensors’ patents or patent applications. An unfavorable outcome could require us to cease using the related technology or to attempt to license rights to it from the prevailing party. Our business could be harmed if the prevailing party does not offer us a license on commercially reasonable terms. Our or our licensors’ defense of such proceedings may fail and, even if successful, may result in substantial costs and distract our management and other employees. In addition, the uncertainties associated with such proceedings could have a material adverse effect on our ability to raise the funds necessary to continue our clinical trials, continue our research programs, license necessary technology from third parties or enter into development or manufacturing partnerships that would help us bring our product candidates to market.
Patent reform legislation could increase the uncertainties and costs surrounding the prosecution of our or our licensors’ patent applications and the enforcement or defense of our or our licensors’ issued patents.
In September 2011, the Leahy-Smith America Invents Act, or Leahy-Smith Act, was signed into law. The Leahy-Smith Act includes a number of significant changes to U.S. patent law. These include provisions that affect the way patent applications are prosecuted and also affect patent litigation. In particular, under the Leahy-Smith Act, the United States transitioned in March 2013 to a “first inventor to file” system in which, assuming that other requirements of patentability are met, the first inventor to file a patent application will be entitled to the patent regardless of whether a third party was first to invent the claimed invention. A third party that files a patent application in the USPTO after March 2013 but before us could therefore be awarded a patent covering an invention of ours even if we had made the invention before it was made by such third party. This will require us to be cognizant going forward of the time from invention to filing of a patent application. Furthermore, our ability to obtain and maintain valid and enforceable patents depends on whether the differences between our technology and the prior art allow our technology to be patentable over the prior art. Since patent applications in the United States and most other countries are confidential for a period of time after filing or until issuance, we cannot be certain that we were the first to either (1) file any patent application related to our product candidates or (2) invent any of the inventions claimed in our patents or patent applications or those of our licensors.
The Leahy-Smith Act also includes a number of significant changes that affect the way patent applications are prosecuted and also affect patent litigation. These include allowing third-party submission of prior art to the USPTO during patent prosecution and additional procedures to attack the validity of a patent by USPTO administered post-grant proceedings, including PGR, IPR, and derivation proceedings. An adverse determination in any such
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submission or proceeding could reduce the scope or enforceability of, or invalidate, our patent rights, which could adversely affect our competitive position.
Because of a lower evidentiary standard in USPTO proceedings compared to the evidentiary standard in United States federal courts necessary to invalidate a patent claim, a third party could potentially provide evidence in a USPTO proceeding sufficient for the USPTO to hold a claim invalid even though the same evidence would be insufficient to invalidate the claim if first presented in a district court action. Accordingly, a third party may attempt to use the USPTO procedures to invalidate our patent claims that would not have been invalidated if first challenged by the third party as a defendant in a district court action. Thus, the Leahy-Smith Act and its implementation could increase the uncertainties and costs surrounding the prosecution of our or our licensors’ patent applications and the enforcement or defense of our issued patents, all of which could have a material adverse effect on our business, financial condition, results of operations and prospects.
Changes in U.S. patent law, or laws in other countries, could diminish the value of patents in general, thereby impairing our ability to protect our product candidates.
As is the case with other biopharmaceutical companies, our success is heavily dependent on intellectual property, particularly patents. Obtaining and enforcing patents in the biopharmaceutical industry involves a high degree of technological and legal complexity. Therefore, obtaining and enforcing biopharmaceutical patents is costly, time-consuming and inherently uncertain. Changes in either the patent laws or in the interpretations of patent laws in the United States and other countries may diminish the value of our intellectual property and may increase the uncertainties and costs surrounding the prosecution of patent applications and the enforcement or defense of issued patents. We cannot predict the breadth of claims that may be allowed or enforced in our or our licensors’ patents or in third-party patents. In addition, Congress or other ex-U.S. legislative bodies may pass patent reform legislation that is unfavorable to us.
For example, the U.S. Supreme Court has ruled on several patent cases in recent years, either narrowing the scope of patent protection available in certain circumstances or weakening the rights of patent owners in certain situations. In addition to increasing uncertainty with regard to our or our licensors’ ability to obtain patents in the future, this combination of events has created uncertainty with respect to the value of patents, once obtained. Depending on decisions by the U.S. Congress, the U.S. federal courts, the USPTO, or similar authorities in ex-U.S. jurisdictions, the laws and regulations governing patents could change in unpredictable ways that would weaken our or our licensors’ ability to obtain new patents or to enforce our existing patents and patents we might obtain in the future.
We or our licensors may be subject to claims challenging the inventorship or ownership of our or our licensors’ patents and other intellectual property.
We or our licensors may be subject to claims that former employees or other third parties have an ownership interest in our or our licensors’ patents or other intellectual property. Litigation may be necessary to defend against these and other claims challenging inventorship or ownership. If we or our licensors fail in defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights. Such an outcome could have a material adverse effect on our business. Even if we or our licensors are successful in defending against such claims, litigation could result in substantial costs and distraction to management and other employees.
Patent terms may be inadequate to protect our competitive position on our product candidates for an adequate amount of time.
Patents have a limited lifespan. In the United States, if all maintenance fees are timely paid, the natural expiration of a patent is generally 20 years from its earliest U.S. non-provisional filing date. Various extensions may be available, but the term of a patent, and the protection it affords, is limited. Even if patents directed to our product candidates are obtained, once the patent term has expired, we may be open to competition from competitive products. Given the amount of time required for the development, testing and regulatory review of product candidates, patents directed to our product candidates might expire before or shortly after such candidates are commercialized. As a result, our
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patent portfolio may not provide us with sufficient rights to exclude others from commercializing products similar or identical to ours.
If we or our licensors do not obtain patent term extension for our product candidates, our business may be materially harmed.
Depending upon the timing, duration and specifics of FDA marketing approval of our product candidates, one or more of our U.S. patents may be eligible for limited patent term restoration under the Drug Price Competition and Patent Term Restoration Act of 1984, or the Hatch-Waxman Amendments. The Hatch-Waxman Amendments permit a patent restoration term of up to five years as compensation for patent term lost during product development and the FDA regulatory review process. A maximum of one patent may be extended per FDA-approved product as compensation for the patent term lost during the FDA regulatory review process. A patent term extension cannot extend the remaining term of a patent beyond a total of 14 years from the date of product approval and only those claims covering such approved drug product, a method for using it for an FDA-approved indication or a method for manufacturing it may be extended. Patent term extension or equivalents thereof may also be available in certain ex-U.S. countries upon regulatory approval of our product candidates. However, we or our licensors may not be granted an extension because of, for example, failing to apply within applicable deadlines, failing to apply prior to expiration of relevant patents or otherwise failing to satisfy applicable requirements. Moreover, the applicable time period or the scope of patent protection afforded could be less than we request. If we or our licensors are unable to obtain patent term extension or restoration or the term of any such extension is less than we request, our competitors may obtain approval of competing products following our patent expiration, and our revenue could be reduced, possibly materially. Further, if this occurs, our competitors may take advantage of our investment in development and trials by referencing our clinical and preclinical data and launch their product earlier than might otherwise be the case.
We may not be able to protect our intellectual property rights throughout the world.
Although we have issued patents and pending patent applications in the United States and certain other countries, filing, prosecuting and defending patents in all countries throughout the world would be prohibitively expensive, and our intellectual property rights in some countries outside the United States can be less extensive than those in the United States. In addition, the laws of some ex-U.S. countries do not protect intellectual property rights to the same extent as federal and state laws in the United States. Consequently, we may not be able to prevent third parties from practicing our inventions in all countries outside the United States or from selling or importing products made using our inventions in and into the United States or other jurisdictions. Competitors may use our technologies in jurisdictions where we have not obtained patent protection to develop their own products and, further, may export otherwise infringing products to territories where we or our licensors have patent protection but enforcement is not as strong as that in the United States. These products may compete with our product candidates, and our or our licensors’ patents or other intellectual property rights may not be effective or sufficient to prevent them from competing.
Many companies have encountered significant problems in protecting and defending intellectual property rights in ex-U.S. jurisdictions. The legal systems of many ex-U.S. countries do not favor the enforcement of patents and other intellectual property protection, which could make it difficult for us to stop the infringement of our or our licensors’ patents or marketing of competing products in violation of our proprietary rights. Proceedings to enforce our or our licensors’ patent rights in ex-U.S. jurisdictions could result in substantial costs and divert our efforts and attention from other aspects of our business, could put our or our licensors’ patents at risk of being invalidated or interpreted narrowly and our or our licensors’ patent applications at risk of not issuing and could provoke third parties to assert claims against us. We or our licensors may not prevail in any lawsuits that we or our licensors initiate, and the damages or other remedies awarded, if any, may not be commercially meaningful. Accordingly, our or our licensors’ efforts to enforce our intellectual property rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop or license.
Many countries have compulsory licensing laws under which a patent owner may be compelled to grant licenses to third parties. In addition, many countries limit the enforceability of patents against government agencies or government contractors. In these countries, the patent owner may have limited remedies, which could materially
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diminish the value of such patent. If we or our licensors are forced to grant a license to third parties with respect to any patents relevant to our business, our competitive position may be impaired, and our business, financial condition, results of operations and prospects may be adversely affected.
Obtaining and maintaining our patent protection depends on compliance with various procedural, documentary, fee payment and other requirements imposed by regulations and governmental patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.
Periodic maintenance fees, renewal fees, annuity fees and various other governmental fees on patents and/or applications will be due to the USPTO and various ex-U.S. patent offices at various points over the lifetime of our or our licensors’ patents and/or applications. We have systems in place to remind us to pay these fees, and we rely on third parties to pay these fees when due. Additionally, the USPTO and various ex-U.S. patent offices require compliance with a number of procedural, documentary, fee payment and other similar provisions during the patent application process. We employ reputable law firms and other professionals to help us comply, and in many cases, an inadvertent lapse can be cured by payment of a late fee or by other means in accordance with rules applicable to the particular jurisdiction. However, there are situations in which noncompliance can result in abandonment or lapse of the patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. If such an event were to occur, it could have a material adverse effect on our business.
If we are unable to protect our trade secrets, our business and competitive position would be harmed.
In addition, we rely on the protection of our trade secrets, including unpatented know-how, technology and other proprietary information to maintain our competitive position. Although we have taken steps to protect our trade secrets and unpatented know-how, including entering into confidentiality agreements with third parties, and confidential information and inventions agreements with employees, consultants, licensors and advisors, we cannot provide any assurances that all such agreements have been duly executed, and any of these parties may breach the agreements and disclose our proprietary information, including our trade secrets, and we may not be able to obtain adequate remedies for such breaches. Enforcing a claim that a party illegally disclosed or misappropriated a trade secret is difficult, expensive and time-consuming, and the outcome is unpredictable. In addition, some courts inside and outside the United States are less willing or unwilling to protect trade secrets.
Moreover, third parties may still obtain this information or may come upon this or similar information independently, and we would have no right to prevent them from using that technology or information to compete with us. If any of these events occurs or if we otherwise lose protection for our trade secrets, the value of this information may be greatly reduced and our competitive position would be harmed. If we or our licensors do not apply for patent protection prior to public disclosure or if we cannot otherwise maintain the confidentiality of our proprietary technology and other confidential information, then our ability to obtain patent protection or to protect our trade secret information may be jeopardized.
We may be subject to claims that we have wrongfully hired an employee from a competitor or that we or our employees have wrongfully used or disclosed alleged confidential information or trade secrets of their former employers.
As is common in the biopharmaceutical industry, in addition to our employees, we engage the services of consultants to assist us in the development of our product candidates. Many of these consultants, and many of our employees, were previously employed at, or may have previously provided or may be currently providing consulting services to, other biopharmaceutical companies including our competitors or potential competitors. We may become subject to claims that we, our employees or a consultant inadvertently or otherwise used or disclosed trade secrets or other information proprietary to their former employers or their former or current clients. Litigation may be necessary to defend against these claims. If we fail in defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights or personnel, which could adversely affect our business. Even if we are successful in defending against these claims, litigation could result in substantial costs and be a distraction to our management team and other employees.
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Risks Related to Our Dependence on Third Parties
We rely, and expect to continue to rely, on third parties, including independent clinical investigators and CROs, to conduct certain aspects of our preclinical studies and clinical trials. If these third parties do not successfully carry out their contractual duties, comply with applicable regulatory requirements or meet expected deadlines, we may not be able to obtain regulatory approval for or commercialize our product candidates and our business could be substantially harmed.
We have relied upon and plan to continue to rely upon third parties, including independent clinical investigators and third-party CROs, to conduct certain aspects of our preclinical studies and clinical trials and to monitor and manage data for our ongoing preclinical and clinical programs. We rely on these parties for execution of our preclinical studies and clinical trials, and control only certain aspects of their activities. Nevertheless, we are responsible for ensuring that each of our studies and trials is conducted in accordance with the applicable protocol, legal, regulatory and scientific standards, and our reliance on these third parties does not relieve us of our regulatory responsibilities. We and our third-party contractors, including CROs, are required to comply with GCP requirements, which are regulations and guidelines enforced by the FDA and comparable ex-U.S. regulatory authorities for all of our product candidates in clinical development. Regulatory authorities enforce these GCPs through periodic inspections of trial sponsors, principal investigators and trial sites. If we or any of these third parties or our CROs fail to comply with applicable GCPs, the clinical data generated in our clinical trials may be deemed unreliable and the FDA or comparable ex-U.S. regulatory authorities may require us to perform additional clinical trials before approving our marketing applications. We cannot assure you that upon inspection by a given regulatory authority, such regulatory authority will determine that any of our clinical trials comply with GCP regulations. In addition, our clinical trials must be conducted with product produced under cGMP regulations and similar ex-U.S. requirements. Our failure to comply with these regulations may require us to repeat clinical trials, which would delay the regulatory approval process. Moreover, our business may be adversely affected if any of these third parties violates federal, state or ex-U.S. fraud and abuse or false claims laws and regulations or healthcare privacy and security laws.
Further, these investigators, CROs and other third parties are not our employees and we will not be able to control, other than by contract, the amount of resources, including time, which they devote to our product candidates and clinical trials. These third parties may also have relationships with other commercial entities, including our competitors, for whom they may also be conducting clinical trials or other product development activities, which could affect their performance on our behalf. If independent investigators or CROs fail to devote sufficient resources to the development of our product candidates, or if CROs do not successfully carry out their contractual duties or obligations or meet expected deadlines, if they need to be replaced or if the quality or accuracy of the clinical data they obtain is compromised due to the failure to adhere to our clinical protocols, regulatory requirements or for other reasons, our clinical trials may be extended, delayed or terminated and we may not be able to obtain regulatory approval for or successfully commercialize our product candidates. As a result, our results of operations and the commercial prospects for our product candidates would be harmed, our costs could increase and our ability to generate revenues could be delayed or precluded entirely.
Our CROs have the right to terminate their agreements with us in the event of an uncured material breach. In addition, some of our CROs have an ability to terminate their respective agreements with us if it can be reasonably demonstrated that the safety of the subjects participating in our clinical trials warrants such termination, if we make a general assignment for the benefit of our creditors or if we are liquidated.
If any of our relationships with these third-party CROs terminate, we may not be able to enter into arrangements with alternative CROs or to do so on commercially reasonable terms. Switching or adding additional CROs involves additional cost and requires management time and focus. In addition, there is a natural transition period when a new CRO commences work. As a result, delays occur, which can materially impact our ability to meet our desired clinical development timelines. Additionally, CROs may lack the capacity to absorb higher workloads or take on additional capacity to support our needs. Though we carefully manage our relationships with our CROs, there can be no assurance that we will not encounter similar challenges or delays in the future or that these delays or challenges will not have a material adverse impact on our business, financial condition and prospects.
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We contract with third parties for the manufacture of our product candidates for preclinical studies and our ongoing clinical trials, and expect to continue to do so for additional clinical trials and ultimately for commercialization. This reliance on third parties increases the risk that we will not have sufficient quantities of our product candidates or drugs or such quantities at an acceptable cost, which could delay, prevent or impair our development or commercialization efforts.
We do not currently have the infrastructure or internal capability to manufacture supplies of our product candidates for use in development and commercialization. We rely, and expect to continue to rely, on third-party manufacturers for the production of our product candidates for preclinical studies and clinical trials under the guidance of members of our organization. We do not have long-term supply agreements, and we purchase our required supply on a purchase order basis. Furthermore, the raw materials for our product candidates are sourced, in some cases, from a single-source supplier. We currently mitigate potential supply risks for azenosertib, if any, through inventory management. If we were to experience an unexpected loss of supply of any of our product candidates or any of our future product candidates for any reason, whether as a result of manufacturing, supply or storage issues or otherwise, we could experience delays, disruptions, suspensions or terminations of, or be required to restart or repeat, any pending or ongoing clinical trials.
We expect to continue to rely on third-party manufacturers for the commercial supply of any of our product candidates for which we obtain marketing approval. We may be unable to maintain or establish required agreements with third-party manufacturers or to do so on acceptable terms. Even if we are able to establish agreements with third-party manufacturers, reliance on third-party manufacturers entails additional risks, including:
the failure of the third-party manufacturers to manufacture our product candidates according to our schedule, or at all, including if our third-party manufacturers give greater priority to the supply of other products over our product candidates or otherwise do not satisfactorily perform according to the terms of the agreements between us and them;
the reduction or termination of production or deliveries by suppliers, or the raising of prices or renegotiation of terms;
the termination or nonrenewal of arrangements or agreements by our third-party manufacturers at a time that is costly or inconvenient for us;
the breach by the third-party manufacturers of our agreements with them;
the failure of third-party manufacturers to comply with applicable regulatory requirements;
the failure of the third-party manufacturers to manufacture our product candidates according to our specifications;
the mislabeling of clinical supplies, potentially resulting in the wrong dose amounts being supplied or active drug or placebo not being properly identified;
clinical supplies not being delivered to clinical sites on time, leading to clinical trial interruptions, or of drug supplies not being distributed to commercial vendors in a timely manner, resulting in lost sales; and
the misappropriation of our proprietary information, including our trade secrets and know-how.
We do not have complete control over all aspects of the manufacturing process of, and are dependent on, our third-party contract manufacturing partners for compliance with cGMP regulations or similar ex-U.S. requirements for manufacturing both active drug substances and finished drug products. Third-party manufacturers may not be able to comply with cGMP regulations or similar regulatory requirements outside of the United States. If our third-party contract manufacturers cannot successfully manufacture material that conforms to our specifications and the strict
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regulatory requirements of the FDA or others, they will not be able to secure and/or maintain marketing approval for the use of their manufacturing facilities for the manufacture of our product candidates. In addition, we do not have control over the ability of our contract manufacturers to maintain adequate quality control, quality assurance and qualified personnel. If the FDA or a comparable ex-U.S. regulatory authority does not approve these facilities for the manufacture of our product candidates or if it withdraws any such approval in the future, we may need to find alternative manufacturing facilities, which would significantly impact our ability to develop, obtain marketing approval for or market our product candidates, if approved. Our failure, or the failure of our third-party manufacturers, to comply with applicable regulations could result in sanctions being imposed on us, including fines, injunctions, civil penalties, delays, suspension or withdrawal of approvals, license revocation, seizures or recalls of product candidates or drugs, operating restrictions and criminal prosecutions, any of which could significantly and adversely affect supplies of our product candidates or drugs and harm our business and results of operations. Our current and anticipated future dependence upon others for the manufacture of our product candidates or drugs may adversely affect our future profit margins and our ability to commercialize any product candidates that receive marketing approval on a timely and competitive basis.
The manufacture of drugs is complex and our third-party manufacturers may encounter difficulties in production. If any of our third-party manufacturers encounter such difficulties, our ability to provide adequate supply of our product candidates for clinical trials or our products for patients, if approved, could be delayed or prevented.
Manufacturing drugs, especially in large quantities, is complex and may require the use of innovative technologies. Each lot of an approved drug product must undergo thorough testing for identity, strength, quality, purity and potency. Manufacturing drugs requires facilities specifically designed for and validated for this purpose, and sophisticated quality assurance and quality control procedures are necessary. Slight deviations anywhere in the manufacturing process, including filling, labeling, packaging, storage and shipping and quality control and testing, may result in lot failures, stock recovery or spoilage. Any stock recovery of the manufacturing lots or similar action regarding our product candidates used in clinical trials could delay the trials or detract from the integrity of the trial data and its potential use in future regulatory filings. When changes are made to the manufacturing process, we may be required to provide preclinical and clinical data showing the comparable identity, strength, quality, purity or potency of the products before and after such changes. If microbial, viral or other contaminations are discovered at the facilities of our manufacturer, such facilities may need to be closed for an extended period of time to investigate and remedy the contamination, which could delay clinical trials and adversely harm our business. The use of biologically derived ingredients can also lead to allegations of harm, including infections or allergic reactions, or closure of product facilities due to possible contamination. If our manufacturers are unable to produce sufficient quantities for clinical trials or for commercialization as a result of these challenges, or otherwise, our development and commercialization efforts would be impaired, which would have an adverse effect on our business, financial condition, results of operations and growth prospects.
If we decide to establish collaborations in the future, but are not able to establish those collaborations on commercially reasonable terms, we may have to alter our development and commercialization plans.
Our drug development programs and the potential commercialization of our product candidates will require substantial additional cash to fund expenses. We may continue to seek to selectively form collaborations to expand our capabilities, potentially accelerate research and development activities and provide for commercialization activities by third parties. Any of these relationships may require us to incur non-recurring and other charges, increase our near and long-term expenditures, issue securities that dilute our existing stockholders, or disrupt our management and business.
We would face significant competition in seeking appropriate collaborators and the negotiation process is time-consuming and complex. Whether we reach a definitive agreement for a collaboration will depend, among other things, upon our assessment of the collaborator’s resources and expertise, the terms and conditions of the proposed collaboration and the proposed collaborator’s evaluation of a number of factors. Those factors may include the design or results of clinical trials, the likelihood of approval by the FDA or comparable ex-U.S. regulatory authorities, the potential market for the subject product candidate, the costs and complexities of manufacturing and
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delivering such product candidate to patients, the potential of competing drugs, the existence of uncertainty with respect to our ownership of intellectual property and industry and market conditions generally. The potential collaborator may also consider alternative product candidates or technologies for similar indications that may be available to collaborate on and whether such collaboration could be more attractive than the one with us for our product candidate. Further, we may not be successful in our efforts to establish a collaboration or other alternative arrangements for future product candidates because they may be deemed to be at too early of a stage of development for collaborative effort and third parties may not view them as having the requisite potential to demonstrate safety and efficacy.
In addition, there have been a significant number of recent business combinations among large pharmaceutical companies that have resulted in a reduced number of potential future collaborators. Even if we are successful in entering into a collaboration, the terms and conditions of that collaboration may restrict us from entering into future agreements on certain terms with potential collaborators.
If and when we seek to enter into collaborations, we may not be able to negotiate collaborations on a timely basis, on acceptable terms, or at all. If we are unable to do so, we may have to curtail the development of a product candidate, reduce or delay its development program or one or more of our other development programs, delay its potential commercialization or reduce the scope of any sales or marketing activities, or increase our expenditures and undertake development or commercialization activities at our own expense. If we elect to increase our expenditures to fund development or commercialization activities on our own, we may need to obtain additional capital, which may not be available to us on acceptable terms or at all. If we do not have sufficient funds, we may not be able to further develop our product candidates or bring them to market and generate product revenue.
Risks Related to Ownership of Our Common Stock
The price of our stock may be volatile, and you could lose all or part of your investment.
The trading price of our common stock is likely to be highly volatile and subject to wide fluctuations in response to various factors, some of which we cannot control. The stock market in general, and pharmaceutical and biotechnology companies in particular, have experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of these companies.
Broad market and industry factors may negatively affect the market price of our common stock, regardless of our actual operating performance. In addition to the factors discussed in this “Risk Factors” section, these factors include:
the timing and results of preclinical studies and clinical trials of our product candidates or those of our competitors;
the success of competitive products or announcements by potential competitors of their product development efforts;
regulatory actions with respect to our products or our competitors’ products;
actual or anticipated changes in our growth rate relative to our competitors;
regulatory or legal developments in the United States and other countries;
developments or disputes concerning patent applications, issued patents or other proprietary rights;
the recruitment or departure of key personnel;
announcements by us or our competitors of significant acquisitions, strategic collaborations, joint ventures, collaborations or capital commitments;
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actual or anticipated changes in estimates as to financial results, development timelines or recommendations by securities analysts;
fluctuations in the valuation of companies perceived by investors to be comparable to us;
market conditions in the pharmaceutical and biotechnology sector;
changes in the structure of healthcare payment systems;
speculative trading in and short sales of our common stock, as well as trading phenomena such as the "short squeeze";
share price and volume fluctuations attributable to inconsistent trading volume levels of our shares;
announcement or expectation of additional financing efforts;
sales of our common stock by us, our insiders or our other stockholders;
expiration of market stand-off or lock-up agreements; and
general economic, industry and market conditions.
In addition, the trading prices for common stock of other biopharmaceutical companies have been highly volatile as a result of U.S. and global economic conditions. The extent to which these events may impact our business, preclinical studies and clinical trials will depend on future developments, which are highly uncertain and cannot be predicted with confidence.
The realization of any of the above risks or any of a broad range of other risks, including those described in this “Risk Factors” section, could have a dramatic and adverse impact on the market price of our common stock.
Our quarterly operating results may fluctuate significantly or may fall below the expectations of investors or securities analysts, each of which may cause our stock price to fluctuate or decline.
We expect our operating results to be subject to quarterly fluctuations. Our net loss and other operating results will be affected by numerous factors, including:
variations in the level of expense related to the ongoing development of our product candidates or future development programs;
results of clinical trials, or the addition or termination of clinical trials or funding support by us or potential future partners;
our execution of any collaboration, licensing or similar arrangements, and the timing of payments we may make or receive under potential future arrangements or the termination or modification of any such potential future arrangements;
any intellectual property infringement, misappropriation or violation lawsuit or opposition, interference or cancellation proceeding in which we may become involved;
additions and departures of key personnel;
strategic decisions by us or our competitors, such as acquisitions, divestitures, spin-offs, joint ventures, strategic investments or changes in business strategy;
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if any of our product candidates receives regulatory approval, the terms of such approval and market acceptance and demand for such product candidates;
regulatory developments affecting our product candidates or those of our competitors; and
changes in general market and economic conditions.
If our quarterly operating results fall below the expectations of investors or securities analysts, the price of our common stock could decline substantially. Furthermore, any quarterly fluctuations in our operating results may, in turn, cause the price of our stock to fluctuate substantially. We believe that quarterly comparisons of our financial results are not necessarily meaningful and should not be relied upon as an indication of our future performance.
Our principal stockholders and management own a significant percentage of our stock and are able to exert significant influence over matters subject to stockholder approval.
As of September 30, 2024, our executive officers and directors, combined with our stockholders who owned more than 5% of our common stock, together with their respective affiliates, owned a significant percentage of our outstanding common stock. As a result, if these stockholders were to choose to act together, they would be able to significantly influence all matters submitted to our stockholders for approval, as well as matters related to our management and affairs. For example, these stockholders may be able to control elections of directors, amendments of our organizational documents or approval of any merger, sale of assets or other major corporate transaction. This may prevent or discourage unsolicited acquisition proposals or offers for our common stock that you may feel are in your best interest as one of our stockholders. The interests of this group of stockholders may not always coincide with your interests or the interests of other stockholders and they may act in a manner that advances their best interests and not necessarily those of other stockholders, including seeking a premium value for their common stock, and might affect the prevailing market price for our common stock.
Sales of a substantial number of shares of our common stock in the public market could cause our stock price to fall.
Sales of a substantial number of shares of our common stock in the public market, or the perception in the market that the holders of a large number of shares of common stock intend to sell shares, could reduce the market price of our common stock. Outstanding shares of our common stock may be freely sold in the public market at any time to the extent permitted by Rules 144 and 701 under the Securities Act, or to the extent that such shares have already been registered under the Securities Act and are held by non-affiliates of ours. We also register all shares of common stock that we may issue under our equity compensation plans or that are issuable upon exercise of outstanding options. These shares can be freely sold in the public market upon issuance and once vested, subject to volume limitations applicable to affiliates. If any of these additional shares are sold, or if it is perceived that they will be sold, in the public market, the market price of our common stock could decline.
Raising additional capital may cause dilution to our existing stockholders, restrict our operations or require us to relinquish rights to our product candidates on unfavorable terms to us.
We may seek additional capital through a variety of means, including through public or private equity, debt financings or other sources, including up-front payments and milestone payments from strategic collaborations. For example, in August 2020, July 2021, May 2022 and June 2023, we completed underwritten public offerings of our common stock and in April 2022, we completed a direct offering of our common stock. To the extent that we raise additional capital through the sale of equity or convertible debt or equity securities, your ownership interest will be diluted, and the terms may include liquidation or other preferences that adversely affect your rights as a stockholder. Such financing may result in dilution to stockholders, imposition of debt covenants, increased fixed payment obligations or other restrictions that may affect our business. If we raise additional funds through up-front payments or milestone payments pursuant to strategic collaborations with third parties, we may have to relinquish valuable rights to our product candidates, or grant licenses on terms that are not favorable to us. In addition, we may seek
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additional capital due to favorable market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans.
If securities or industry analysts do not publish research or reports, or if they publish adverse or misleading research or reports, regarding us, our business or our market, our stock price and trading volume could decline.
The trading market for our common stock will be influenced by the research and reports that securities or industry analysts publish about us, our business or our market. If any of the analysts who cover us issue adverse or misleading research or reports regarding us, our business model, our intellectual property, our stock performance or our market, or if our operating results fail to meet the expectations of analysts, our stock price would likely decline. If one or more of these analysts cease coverage of us or fail to publish reports on us regularly, we could lose visibility in the financial markets, which in turn could cause our stock price or trading volume to decline.
Provisions in our certificate of incorporation and bylaws and Delaware law might discourage, delay or prevent a change in control of our company or changes in our management and, therefore, depress the market price of our common stock.
Our certificate of incorporation and bylaws contain provisions that could depress the market price of our common stock by acting to discourage, delay or prevent a change in control of our company or changes in our management that the stockholders of our company may deem advantageous. These provisions, among other things:
establish a classified Board of Directors so that not all members of our Board of Directors are elected at one time;
permit only the Board of Directors to establish the number of directors and fill vacancies on the Board of Directors;
provide that directors may only be removed “for cause” and only with the approval of two-thirds of our stockholders;
authorize the issuance of “blank check” preferred stock that our Board of Directors could use to implement a stockholder rights plan (also known as a “poison pill”);
eliminate the ability of our stockholders to call special meetings of stockholders;
prohibit stockholder action by written consent, which requires all stockholder actions to be taken at a meeting of our stockholders;
prohibit cumulative voting;
authorize our Board of Directors to amend the bylaws;
establish advance notice requirements for nominations for election to our Board of Directors or for proposing matters that can be acted upon by stockholders at annual stockholder meetings; and
require a super-majority vote of stockholders to amend some provisions described above.
In addition, Section 203 of the General Corporation Law of the State of Delaware, or the DGCL, prohibits a publicly-held Delaware corporation from engaging in a business combination with an interested stockholder, generally a person which together with its affiliates owns, or within the last three years has owned, 15% of our voting stock, for a period of three years after the date of the transaction in which the person became an interested stockholder, unless the business combination is approved in a prescribed manner.
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Any provision of our certificate of incorporation, bylaws or Delaware law that has the effect of delaying or preventing a change in control could limit the opportunity for our stockholders to receive a premium for their shares of our capital stock and could also affect the price that some investors are willing to pay for our common stock.
Our certificate of incorporation provides that the Court of Chancery of the State of Delaware is the exclusive forum for substantially all disputes between us and our stockholders, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers or employees.
Our certificate of incorporation provides that the Court of Chancery of the State of Delaware is the exclusive forum for:
any derivative action or proceeding brought on our behalf;
any action asserting a claim of breach of fiduciary duty;
any action asserting a claim against us arising under the DGCL, our certificate of incorporation or our bylaws; and
any action asserting a claim against us that is governed by the internal-affairs doctrine.
This exclusive-forum provision may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or our directors, officers or other employees, which may discourage lawsuits against us and our directors, officers and other employees. Any person or entity purchasing or otherwise acquiring any interest in any of our securities shall be deemed to have notice of and consented to this provision. If a court were to find this exclusive-forum provision in our certificate of incorporation to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving the dispute in other jurisdictions, which could seriously harm our business. Nothing in our certificate of incorporation precludes stockholders that assert claims under the Securities Act or the Exchange Act from bringing such claims in state or federal court, subject to applicable law.
We do not currently intend to pay dividends on our common stock and, consequently, your ability to achieve a return on your investment will depend on appreciation of the value of our common stock.
We have never declared or paid any cash dividends on our equity securities. We currently anticipate that we will retain future earnings for the development, operation and expansion of our business and do not anticipate declaring or paying any cash dividends for the foreseeable future. Any return to stockholders will therefore be limited to any appreciation in the value of our common stock, which is not certain.
If we fail to maintain an effective system of internal control over financial reporting, we may not be able to accurately report our financial results or prevent fraud. As a result, stockholders could lose confidence in our financial and other public reporting, which would harm our business and the trading price of our common stock.
Effective internal controls over financial reporting are necessary for us to provide reliable financial reports and, together with adequate disclosure controls and procedures, are designed to prevent fraud. Any failure to implement required new or improved controls, or difficulties encountered in their implementation could cause us to fail to meet our reporting obligations. In addition, any testing by us conducted in connection with Section 404, or any subsequent testing by our independent registered public accounting firm, may reveal deficiencies in our internal controls over financial reporting that are deemed to be material weaknesses or that may require prospective or retroactive changes to our financial statements or identify other areas for further attention or improvement. Inferior internal controls could also cause investors to lose confidence in our reported financial information, which could have a negative effect on the trading price of our stock.
We are required to disclose changes made in our internal controls and procedures on a quarterly basis and our management is required to assess the effectiveness of these controls annually. Undetected material weaknesses in
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our internal controls over financial reporting could lead to restatements of our financial statements and require us to incur the expense of remediation.
We may be subject to securities litigation, which is expensive and could divert management attention.
The market price of our common stock has been and may continue to be volatile and, in the past, companies that have experienced volatility in the market price of their stock have been subject to securities class action litigation. We may be the target of this type of litigation in the future. Securities litigation against us could result in substantial costs and divert our management’s attention from other business concerns, which could seriously harm our business.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.
Not applicable.
Item 3. Defaults Upon Senior Securities.
Not applicable.
Item 4. Mine Safety Disclosures.
Not applicable.
Item 5. Other Information.
Insider Trading Arrangements and Policies.
During the three months ended September 30, 2024, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.
Item 6. Exhibits.

Exhibit
Number
DescriptionIncorporated by Reference
FormFile No.ExhibitFiling
Date
Filed/Furnished Herewith
2.110-Q001-392632.105/15/2020
2.210-Q001-392632.205/15/2020
3.1S-8333-2375934.104/07/2020
3.28-K001-392633.106/16/2023
3.38-K001-392633.1
02/15/2024
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Exhibit
Number
DescriptionIncorporated by Reference
FormFile No.ExhibitFiling
Date
Filed/Furnished Herewith
*
*
*
**
**
101.INSInline XBRL Instance Document*
101.SCHInline XBRL Taxonomy Extension Schema Document*
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document*
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document*
101.LABInline XBRL Taxonomy Extension Label Linkbase Document*
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document*
104Cover Page Interactive Data file (formatted as inline XBRL and contained in Exhibit 101)*
*    Filed herewith.
**    Furnished herewith.
†     Portions of this exhibit (indicated by asterisks) have been redacted in compliance with Regulation S-K Item 601(b)(10)(iv).


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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
Zentalis Pharmaceuticals, Inc.
Date: November 12, 2024
By:/s/ Kimberly Blackwell, M.D.
Kimberly Blackwell, M.D.
Chief Executive Officer, Interim Chief Medical Officer
(principal executive officer)
Date: November 12, 2024
By:
/s/ Cam Gallagher
Cam Gallagher
President, Interim Chief Financial Officer
(principal financial officer)
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