Phio Pharmaceuticals Corp.·Healthcare

King of Prussia, Pennsylvania--(Newsfile Corp. - May 26, 2026) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage siRNA biopharmaceutical

Live virtual fireside chat - investors, advisors, and life sciences analysts invited to attendFeaturing Dermatologist Mary Spellman, M.D., with Phio

Completion of Lead Clinical Candidate PH-762 Dose Escalation Trial for Treatment of Skin Cancer with Favorable Safety and Pathology Data Key Development Agreements Secured for Nonclinical Toxicology and U.S. cGMP Clinical Supply Manufacturing King of Prussia, Pennsylvania--(Newsfile Corp. - May 7, 2026) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to eliminate cancer. Phio today reported its financial results for the quarter ended March 31, 2026, and provided a business update.

King of Prussia, Pennsylvania--(Newsfile Corp. - April 23, 2026) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage siRNA biopharmaceutical

Phio invites investors, advisors and analysts with an interest in the life sciences sector to attend this virtual event R. Todd Plott, M.D.

King of Prussia, Pennsylvania--(Newsfile Corp. - April 9, 2026) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage siRNA biopharmaceutical
Phio Pharmaceuticals Corp. develops immuno-oncology therapeutics in the United States. It offers INTASYL therapeutic platform focuses on targeting tumor and immune cells by regulating genes of the immune system. The company develops PH-762 that activates immune cells to recognize and kill cancer cells by reducing the expression of the checkpoint protein PD-1 for immunotherapy in adoptive cell transfer (ACT); PH-894 that silences the epigenetic protein BRD4, which is an intracellular regulator of gene expression for use in ACT; and PH-804 that targets the suppressive immune receptor TIGIT, which is a checkpoint protein present on T cells and natural killer cells for use in ACT. It has collaborations with AgonOx Inc. on clinical development of novel T cell-based cancer immunotherapies. The company was formerly known as RXi Pharmaceuticals Corporation and changed its name to Phio Pharmaceuticals Corp. in November 2018. Phio Pharmaceuticals Corp. was incorporated in 2011 and is headquartered in Marlborough, Massachusetts.