Phio Pharmaceuticals Announces Completion of Enrollment in Phase 1b Clinical Trial of INTASYL siRNA Lead Compound PH-762
King of Prussia, Pennsylvania--(Newsfile Corp. - November 25, 2025) - 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 the completion of enrollment in its ongoing Phase 1b clinical trial of INTASYL siRNA PH-762. In connection with completing enrollment, Phio continues to treat additional patients in the fifth cohort at the highest dose concentration of PH-762. Pathology results for these patients are expected...
2025-11-25 11:30 AM EST
Phio Pharmaceuticals Announces Upcoming Podium Presentation at the Advanced Therapies USA 2025 Congress
King of Prussia, Pennsylvania--(Newsfile Corp. - November 17, 2025) - 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 that a podium presentation highlighting INTASYL® siRNA Drug Technology will be held at the Advanced Therapies USA 2025 Congress in Philadelphia, PA at the Pennsylvania Convention Center from November 18-19, 2025.Podium Presentation Details are as follows: Title:
2025-11-17 8:45 AM EST
Phio Pharmaceuticals Reports Third Quarter 2025 Financial Results and Provides Business Update
Clinical Trial has Advanced to Fifth and Final Cohort at Maximum Dose of INSTASYL PH-762 in Skin Cancer Trial Positive Pathology Results at Maximum Dose: 100% Tumor Clearance (Complete Response) in One Patient, Greater than 90% (Near Complete Response) in Second Patient, Greater than 50% (Partial Response) in Third PatientSafety Monitoring Committee Issues Favorable Review of Safety Data at Maximum Dose of INTASYL PH-762Warrant Inducement Financing in November 2025 for Expected Net Proceeds Totaling Approximately $12.1 million, Extending Cash Runway...
2025-11-13 4:15 PM EST
Phio Pharmaceuticals to Present Recent Clinical Results from Skin Cancer Trial with siRNA based INTASYL PH-762
King of Prussia, Pennsylvania--(Newsfile Corp. - November 7, 2025) - 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 that it will present clinical data from its ongoing Phase 1b clinical trial at the 40th Annual Meeting of the Society for Immunotherapy of Cancer (SITC), which will be held in National Harbor, Maryland from November 7-9, 2025.Phio's poster presentation will highlight the clinical...
2025-11-07 10:30 AM EST
Phio Pharmaceuticals Announces INTASYL PH-762 is Named Immunomodulatory Solution of the Year in the BioTech Breakthrough Award Program
King of Prussia, Pennsylvania--(Newsfile Corp. - November 7, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biopharmaceutical company developing therapeutics using its proprietary INTASYL® siRNA gene silencing technology to eliminate cancer. Phio announced today that its INTASYL compound PH-762 is the winner of the 2025 Immunomodulatory Solution of the Year award.This is the fifth annual BioTech Breakthrough Awards program conducted by BioTech Breakthrough, a leading independent market intelligence organization that evaluates and recognizes standout life sciences...
2025-11-07 7:45 AM EST
Phio Pharmaceuticals Announces Exercise of Warrants for Approximately $13.4 Million Gross Proceeds
King of Prussia, Pennsylvania--(Newsfile Corp. - November 3, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO), a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to eliminate cancer, today announced the entry into definitive agreements to exercise certain outstanding warrants to purchase up to an aggregate of 5,663,182 shares of common stock of the Company originally issued in July 2024, December 2024, January 2025 and July 2025, having exercise prices between $2.00 and $5.45 per share....
2025-11-03 1:40 PM EST
Phio Pharmaceuticals Announces Positive Pathology Results: Final Maximum Dose Cohort for INTASYL PH-762 Skin Cancer Trial
Pathologic Clearance: 100% Tumor Clearance (Complete Response) in One Patient, Greater than 90% (Near Complete Response) in Second Patient, Greater than 50% (Partial Response) in Third Patient Pathologic Results Assessed at Approximately 5 WeeksSafety Monitoring Committee Issues Favorable Review of Safety Data at the Maximum DoseKing of Prussia, Pennsylvania--(Newsfile Corp. - November 3, 2025) - 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...
2025-11-03 7:45 AM EST
Phio Pharmaceuticals Announces Appointment of Mr. David H. Deming to the Position of Lead Independent Director
King of Prussia, Pennsylvania--(Newsfile Corp. - October 31, 2025) - 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 is pleased to announce that David Deming has been appointed Lead Independent Director of the Board of Directors of Phio Pharmaceuticals. Mr. Deming brings over 30 years of experience in investment banking and asset management to his new role as Lead Independent Director. He was...
2025-10-31 10:15 AM EDT
Phio Pharmaceuticals Announces Participation in the Renmark Financial Communications Live Virtual Non-Deal Roadshow Series
King of Prussia, Pennsylvania--(Newsfile Corp. - October 21, 2025) - 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 that Mr. Robert Bitterman, CEO and Chairman of the Board, Phio Pharmaceuticals will present an update on the company's proprietary INTASYL siRNA technology and progress on the on-going clinical trial with lead compound PH-762 for treatment of skin cancers. Recently, positive interim safety...
2025-10-21 7:45 AM EDT
Phio Pharmaceuticals Announces Participation in the Renmark Financial Communications Live Virtual Non-Deal Roadshow Series
King of Prussia, Pennsylvania--(Newsfile Corp. - September 23, 2025) - 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 that Mr. Robert Bitterman, CEO and Chairman of the Board, Phio Pharmaceuticals will present an update on the company's proprietary INTASYL siRNA technology and progress on the on-going clinical trial with lead compound PH-762 for treatment of skin cancers. Recently, positive interim safety...
2025-09-23 7:45 AM EDT
Phio Pharmaceuticals to Present at the Life Sciences Future Conference
King of Prussia, Pennsylvania--(Newsfile Corp. - September 18, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biopharmaceutical company developing therapeutics using its proprietary INTASYL® siRNA gene silencing technology to eliminate cancer. Phio today announced that Phio Pharmaceuticals is a presenting company at the Life Sciences Future Conference to be held September 25 - 26, 2025. Mr. Robert Bitterman, President and CEO of Phio Pharmaceuticals, will deliver an update on its on-going Phase 1b clinical trial for skin cancer....
2025-09-18 7:45 AM EDT
Phio Pharmaceuticals to Present at the H.C. Wainwright 27th Annual Global Investment Conference
Clinical trial advances to anticipated final cohort for INSTASYL siRNA lead product candidate PH-7625th cohort patients now being treated in on-going clinical studyKing of Prussia, Pennsylvania--(Newsfile Corp. - September 3, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biopharmaceutical company developing therapeutics using its proprietary INTASYL® siRNA gene silencing technology to eliminate cancer. Phio today announced that Phio Pharmaceuticals is a presenting company at the H.C. Wainwright 27th Annual Global Investment Conference to be held September 8 -...
2025-09-03 7:45 AM EDT
Phio Pharmaceuticals Reports Second Quarter 2025 Financial Results and Provides Business Update
Clinical trial advances for INSTASYL siRNA lead product candidate PH-7625th cohort enrolling patients in on-going clinical studyKing of Prussia, Pennsylvania--(Newsfile Corp. - August 14, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biopharmaceutical company developing therapeutics using its proprietary INTASYL® siRNA gene silencing technology to eliminate cancer. Phio today reported its financial results for the quarter ended June 30, 2025 and provided a business update.Recent Corporate UpdatesPH-762 Clinical ProgressPhio's ongoing Phase 1b dose escalation clinical trial (NCT 06014086)...
2025-08-14 4:15 PM EDT
Phio Pharmaceuticals Announces Exercise of Warrants for Approximately $2.5 Million Gross Proceeds
King of Prussia, Pennsylvania--(Newsfile Corp. - July 25, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO), a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to eliminate cancer, today announced the entry into definitive agreements to exercise certain outstanding warrants to purchase up to an aggregate of 928,596 shares of common stock of the Company originally issued in December 2024 and January 2025, having exercise prices between $2.00 and $3.00 per share. Warrants to purchase 100,000...
2025-07-25 3:04 PM EDT
Phio Pharmaceuticals Announces Pathology Results for Four of Five Patients in Fourth Cohort
Complete Pathologic Response in patient with cutaneous squamous cell carcinoma Partial Response in Stage 4 metastatic Merkel cell patientKing of Prussia, Pennsylvania--(Newsfile Corp. - July 25, 2025) - 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 that pathologic results are available for four of the five patients treated in the fourth cohort. A complete pathologic response (100% tumor clearance)...
2025-07-25 12:36 PM EDT
Phio Pharmaceuticals Announces Agreement with U.S. Manufacturing Source for Drug Substance
King of Prussia, Pennsylvania--(Newsfile Corp. - July 25, 2025) - 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 it has entered into a comprehensive drug substance development services agreement with a U.S. manufacturer. The company will provide analytical and process development and cGMP manufacture of Phio's lead clinical development compound PH-762. This represents a critical next step in advancing Phio's intratumoral...
2025-07-25 7:45 AM EDT
Phio Pharmaceuticals Announces Positive Safety Monitoring Committee Recommendation to Advance INTASYL PH-762 Skin Cancer Clinical Trial to Fifth Dose Escalation Cohort
-Phio's lead clinical siRNA compound PH-762 demonstrates supportive safety profile in fourth cohort, permitting dose escalation in expected final cohortMarlborough, Massachusetts--(Newsfile Corp. - June 25, 2025) - 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 that the Safety Monitoring Committee (SMC) recommended dose escalation in its Phase 1b clinical trial designed to evaluate the safety and tolerability of intratumoral (IT) PH-762 in...
2025-06-25 7:45 AM EDT
Phio Pharmaceuticals Announces Participation in the Renmark Financial Communications Virtual Non-Deal Roadshow Series
Marlborough, Massachusetts--(Newsfile Corp. - June 24, 2025) - 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 that Mr. Robert Bitterman, CEO and Chairman of the Board, Phio Pharmaceuticals will present an update on the company's proprietary INTASYL siRNA technology and progress on the on-going clinical trial with lead compound PH-762 for treatment of skin cancers. Recently, positive interim safety and efficacy...
2025-06-24 7:45 AM EDT
Phio Pharmaceuticals Announces Strategic Initiative to Create Awareness of the Comprehensive INTASYL siRNA Portfolio
- Robert Infarinato named VP, Strategic Development- Lisa Carson named as new VP, Finance and AdministrationMarlborough, Massachusetts--(Newsfile Corp. - June 6, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage siRNA biopharmaceutical company developing therapeutics using its proprietary INTASYL® gene silencing technology to treat cancer. Phio announced today a strategic initiative to heighten awareness of potential applications of the broader INTASYL siRNA portfolio, which includes approximately 30 compounds. Recently, positive interim safety and efficacy results were reported in the...
2025-06-06 7:45 AM EDT
Phio Pharmaceuticals Announces Participation in the Sidoti Micro-Cap Virtual Investor Conference
Marlborough, Massachusetts--(Newsfile Corp. - May 19, 2025) - 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 that Mr. Robert Bitterman, CEO and Chairman of the Board, Phio Pharmaceuticals will present an update on the company's proprietary INTASYL siRNA technology and progress on the on-going clinical trial with lead compound PH-762 for treatment of skin cancers. Mr. Bitterman will also host one-on-one meetings...
2025-05-19 7:45 AM EDT