Phio Pharmaceuticals Corp.

11 Apex Drive Suite 300 A, PMB 2006, Marlborough, MA 01753, US

Phio Pharmaceuticals is a clinical-stage siRNA biotechnology company advancing its INTASYL gene silencing technology focused on immuno-oncology therapeutics. Phio's INTASYL compounds are designed to enhance the body's immune cells to more effectively kill cancer cells.

Recent News

Phio Pharmaceuticals to Participate in the Renmark Financial Communications Virtual Non-Deal Roadshow Series

Marlborough, Massachusetts--(Newsfile Corp. - September 17, 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, announced today that management will present in the live Virtual Non-Deal Roadshow Series hosted by Renmark Financial Communications Inc. Mr. Robert Bitterman, CEO and Chairman of the Board, Phio Pharmaceuticals will...

2024-09-17 8:00 AM EDT

Phio Pharmaceuticals Announces Presentation at the 9th Annual CAR-TCR Summit in Boston, MA

Marlborough, Massachusetts--(Newsfile Corp. - September 16, 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 that it is presenting data about its INTASYL technology platform which represents an innovative and flexible solution for adoptive cell therapy providing compounds designed specifically to enhance...

2024-09-16 8:00 AM EDT

Phio Pharmaceuticals to Present at the H.C. Wainwright 26th Annual Global Investment Conference

Marlborough, Massachusetts--(Newsfile Corp. - September 9, 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 that its President and CEO, Robert Bitterman, will be attending and presenting at the H.C. Wainwright 26th Annual Global Investment Conference being held September 9-11, 2024 at the Lotte New York...

2024-09-09 7:00 AM EDT

Phio Pharmaceuticals to Participate in the Renmark Financial Communications Virtual Non-Deal Roadshow Series

Marlborough, Massachusetts--(Newsfile Corp. - August 29, 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, announced today that management will present in the live Virtual Non-Deal Roadshow Series hosted by Renmark Financial Communications Inc. Mr. Robert Bitterman, CEO and Chairman of the Board, Phio Pharmaceuticals will...

2024-08-29 8:30 AM EDT

Phio Pharmaceuticals Reports Second Quarter 2024 Financial Results and Provides Business Update

Marlborough, Massachusetts--(Newsfile Corp. - August 14, 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 reported its financial results for the quarter ended June 30, 2024 and provided a business update. Recent Corporate Updates The Phase 1b clinical trial for our lead product candidate, PH-762, received a positive...

2024-08-14 5:00 PM EDT

Phio Pharmaceuticals Announces Exploratory Collaboration with a Luxury Skin Care Company for Phio's Patented INTASYL Compound

Marlborough, Massachusetts--(Newsfile Corp. - August 6, 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 that they have entered into an exploratory collaboration regarding opportunities for the recently issued Phio patent for cosmeceutical skin care applications. The collaborating company is one of the...

2024-08-06 8:00 AM EDT

Phio Pharmaceuticals Announces New Chief Financial Officer

Marlborough, Massachusetts--(Newsfile Corp. - August 1, 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 the appointment of Robert M. Infarinato to the position of vice president and chief financial officer effective August 1, 2024. He will serve in the capacity of Principal Financial Officer including...

2024-08-01 8:00 AM EDT

Phio Pharmaceuticals Announces Exercise of Warrants for $3.1 Million Gross Proceeds

Marlborough, Massachusetts--(Newsfile Corp. - July 12, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) (the "Company"), 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 the entry into definitive agreements to exercise certain outstanding warrants to purchase up to an aggregate of 545,286 shares of common stock of the Company originally issued in February...

2024-07-12 8:00 AM EDT

Phio Pharmaceuticals Announces Addition of Clinical Trial Site for its Phase 1b study of PH-762

Marlborough, Massachusetts--(Newsfile Corp. - July 8, 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 the addition of the University of Pittsburgh Medical Center (UPMC) Department of Dermatology in Pittsburgh, PA as a clinical trial site for its lead product candidate, PH-762. The Phase 1b study recently...

2024-07-08 8:00 AM EDT

Phio Pharmaceuticals Terminates Share Purchase Agreement with Triton Funds

Marlborough, Massachusetts--(Newsfile Corp. - July 5, 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 has terminated its share purchase agreement with Triton Funds LP, which afforded Triton the opportunity to purchase up to 18.8% of the Company's common stock. About Phio Pharmaceuticals Corp. Phio...

2024-07-05 8:00 AM EDT

Phio Pharmaceuticals Announces Reverse Stock Split

Marlborough, Massachusetts--(Newsfile Corp. - July 2, 2024) - Phio Pharmaceuticals Corp. (Nasdaq: PHIO) (the "Company"), 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 that the Company's Board of Directors has approved a reverse stock split of its shares of common stock at a ratio of 1-for-9. The reverse stock split will become effective at 12:01 a.m....

2024-07-02 11:45 AM EDT

Phio Pharmaceuticals Announces New Patent for INTASYL Compound That Targets Photo-aging

Marlborough, Massachusetts--(Newsfile Corp. - June 18, 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, has been granted a skin care patent in South Korea. The patent, METHODS FOR TREATING AGING AND SKIN DISORDERS USING NUCLEIC ACIDS TARGETING MMP1, covers the INTASYL RXI-185 compound that treats aging and skin disorders,...

2024-06-18 7:30 AM EDT

Phio Pharmaceuticals Announces Positive Recommendation from Safety Monitoring Committee (SMC) of Phase 1b Clinical Study of Phio's Lead Compound PH-762

Marlborough, Massachusetts--(Newsfile Corp. - May 28, 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 that a Safety Monitoring Committee (SMC) reviewed safety data from the first dose cohort treated in the Phase 1b clinical trial with Phio's lead compound PH-762. Based on these findings, the SMC recommended...

2024-05-28 7:30 AM EDT

Phio Pharmaceuticals Announces Presentation at the Annual Meeting of the American Society of Clinical Oncology (ASCO)

Marlborough, Massachusetts--(Newsfile Corp. - May 23, 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 data about its lead product candidate, PH-762, an INTASYL compound, at the annual meeting of the American Society of Clinical Oncology (ASCO) to be held in Chicago, Illinois. Phio is...

2024-05-23 5:00 PM EDT

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