Phio Pharmaceuticals Announces Key Tumor Response Data from all Cohorts in Intratumoral PH-762 Dose Escalation Cutaneous Carcinoma Trial

Pathology data indicate 70% overall response rate for squamous cell carcinomas: 100% clearance in 10 out of 14 responders Favorable safety and tolerability at all dose escalations King of Prussia, Pennsylvania--(Newsfile Corp. - January 20, 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 announced today a summary of the pathology results and safety ...