New clinical data from Phio's on-going Phase 1b trial to be presented

Marlborough, Massachusetts–(Newsfile Corp. – October 24, 2024) – Phio Pharmaceuticals Corp. (NASDAQ: PHIO), a clinical stage biotechnology company whose proprietary INTASYL siRNA gene silencing technology is designed to make immune cells more effective in killing tumor cells, today announced it is presenting new clinical data from the on-going Phase 1b clinical trial at the 39th Annual Meeting of the Society for Immunotherapy of Cancer (SITC), which will be held in Houston, TX from November 8-10, 2024.

Presentation Details are as follows:

About Phio Pharmaceuticals Corp.

Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company focused on silencing specific genes using its proprietary INTASYL siRNA technology. INTASYL can target and silence virtually any gene with high specificity across a wide range of tissue types. INTASYL is primarily designed to enhance the ability of immune cells to kill tumor cells and can play a key role in improving adoptive cell therapy. Notably, INTASYL is the only self-delivering RNAi technology, in that does not require specialized formulations or drug delivery systems.

For additional information, visit the Company's website, .

Forward Looking Statements

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