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 Announces Promising Results of Second Cohort from Its Ongoing Clinical Study of PH-762

Marlborough, Massachusetts--(Newsfile Corp. - January 13, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company developing therapeutics that use its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer cells. Phio today announced pathologic responses for patients enrolled in the 2nd cohort, which includes 2 patients with a complete response or 100% tumor clearance. Phio's ongoing Phase 1b...

2025-01-13 7:45 AM EST

Phio Pharmaceuticals Announces Publication in Clinical, Cosmetic and Investigational Dermatology

Marlborough, Massachusetts--(Newsfile Corp. - January 2, 2025) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company developing therapeutics that use its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer cells. Phio announced today the publication of research entitled, Self-delivering RNAi Compounds for Reduction of Hyperpigmentation, in the December, 2024 issue of Clinical, Cosmetic and...

2025-01-02 7:45 AM EST

Phio Pharmaceuticals Announces Registered Direct Offering Priced At-the-Market Under Nasdaq Rules

Marlborough, Massachusetts--(Newsfile Corp. - December 23, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO), a clinical-stage biotechnology company that develops therapeutics using its INTASYL® siRNA gene silencing technology to make the body's immune cells more effective in killing cancer cells, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 240,000 shares of its common stock at a purchase price of $2.00 per share in a registered...

2024-12-23 1:15 PM EST

Phio Pharmaceuticals Announces $1.15 Million Registered Direct Offering Priced At-the-Market Under Nasdaq Rules

Marlborough, Massachusetts--(Newsfile Corp. - December 19, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO), a clinical-stage biotechnology company that develops therapeutics using its INTASYL® siRNA gene silencing technology to make the body's immune cells more effective in killing cancer cells, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 437,192 shares of its common stock at a purchase price of $2.635 per share in a registered...

2024-12-19 2:28 PM EST

Phio Pharmaceuticals Announces Positive Safety Monitoring Committee (SMC) Recommendation to Continue to Third Dose Cohort in its Clinical Study of PH-762

Marlborough, Massachusetts--(Newsfile Corp. - December 19, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company that develops therapeutics using its INTASYL® siRNA gene silencing technology to make the body's immune cells more effective in killing cancer cells. 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 PH-762 in the...

2024-12-19 7:45 AM EST

Phio Pharmaceuticals Announces Publication in Frontiers in Immunology

Marlborough, Massachusetts--(Newsfile Corp. - December 12, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company developing therapeutics that use its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer cells announced today its manuscript, Self-delivering RNAi Immunotherapeutic PH-762 Silences PD-1 to Generate Local and Abscopal Anti-tumor Efficacy, has been published in the December, 2024...

2024-12-12 9:21 AM EST

Phio Pharmaceuticals is a Finalist for the Technology Disruptor of the Year Award

Marlborough, Massachusetts--(Newsfile Corp. - December 10, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO),) is a clinical-stage biotechnology company developing therapeutics that use its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer cells. Phio today announced the company is a finalist for the Technology Disruptor of the Year. The awards are part of Advanced Therapies Week 2025, a cell and gene conference that's taking...

2024-12-10 7:45 AM EST

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

Marlborough, Massachusetts--(Newsfile Corp. - December 3, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company developing therapeutics that use its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer cells. Phio 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...

2024-12-03 7:45 AM EST

Phio Pharmaceuticals Announces Completion of Enrollment in Second Cohort in Phase 1b Dose-Escalating Clinical Study

Marlborough, Massachusetts--(Newsfile Corp. - November 19, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO), a clinical stage biotechnology company exploring new pathways towards a cancer-free future, today announced it has completed the enrollment of its second patient cohort in its PH-762 Phase 1b dose-escalating clinical trial, and added a sixth clinical site in San Diego, CA. Phio recently presented new data from the ongoing clinical trial showing that, of the two patients who have...

2024-11-19 7:45 AM EST

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

Marlborough, Massachusetts--(Newsfile Corp. - November 14, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company exploring new pathways towards a cancer-free future by using its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer cells today reported its financial results for the quarter ended September 30, 2024 and provided a business update. Recent Corporate Updates The Phase 1b dose...

2024-11-14 5:47 PM EST

Phio Pharmaceuticals Announces Upcoming Presentation at the 39th Annual Meeting of the Society for Immunotherapy of Cancer (SITC)

Marlborough, Massachusetts--(Newsfile Corp. - November 7, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company creating new pathways towards a cancer-free future by using its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer cells. Phio announced today that it is presenting clinical data from its on-going Phase 1b clinical trial at the 39th Annual Meeting of the Society for Immunotherapy of...

2024-11-07 10:00 AM EST

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

Marlborough Massachusetts--(Newsfile Corp. - November 1, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company creating new pathways towards a cancer-free future by using its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer 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...

2024-11-01 7:45 AM EDT

Phio Pharmaceuticals Announces Upcoming Presentation at the 39th Annual Meeting of the Society for Immunotherapy of Cancer (SITC)

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...

2024-10-24 8:00 AM EDT

Correction to Registration Link to Access Phio Pharmaceuticals' Presentation in the Renmark Financial Communications Virtual Non-Deal Roadshow Series

Marlborough, Massachusetts--(Newsfile Corp. - October 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, 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...

2024-10-18 1:30 PM EDT

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

Marlborough, Massachusetts--(Newsfile Corp. - October 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, 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...

2024-10-18 8:00 AM EDT

Phio Pharmaceuticals Presenting Data on Its INSTAYL Compound PH-894 at ASGCT's 2024 Advancing Gene and Cell Therapies for Cancer Conference

Marlborough, Massachusetts--(Newsfile Corp. - October 16, 2024) - Phio Pharmaceuticals Corp. (NASDAQ: PHIO) is a clinical-stage biotechnology company creating new pathways towards a cancer-free future by using its INTASYL® siRNA gene silencing technology designed to make the body's immune cells more effective in killing cancer cells. Phio announced today that it is presenting data about its INTASYL compound PH-894 at the American Society of Gene & Cell Therapy's (ASGCT's) 2024 Advancing Gene...

2024-10-16 8:00 AM EDT

Phio Announces Data Showcasing INTASYL's Role in Helping Immune Cells Target and Kill Cancer Cells

Marlborough, Massachusetts--(Newsfile Corp. - October 7, 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 proprietary INTASYL platform and INTASYL compounds. INTASYL compounds offer precise targeting by silencing mRNA both intracellularly and extracellularly,...

2024-10-07 8:00 AM EDT

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

Marlborough, Massachusetts--(Newsfile Corp. - October 2, 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...

2024-10-02 8:00 AM EDT

Phio Pharmaceuticals Announces Upcoming Presentation at ASGCT's 2024 Advancing Gene + Cell Therapies for Cancer Conference

Marlborough, Massachusetts--(Newsfile Corp. - October 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 it is presenting data about its INTASYL compound PH-894 at the American Society of Gene & Cell Therapy's (ASGCT's) 2024 Advancing Gene + Cell Therapies for Cancer conference. The conference will take...

2024-10-01 8:00 AM EDT

INTASYL Technology and Compounds to be Focus of Presentation at 20th Annual Meeting of Oligonucleotide Therapeutics Society

Marlborough, Massachusetts--(Newsfile Corp. - September 25, 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 INTASYL, its patented technology platform at the 20th Annual Oligonucleotide Therapeutics Society (OTS) Meeting. The conference will be held from October 6th-9th in...

2024-09-25 8:00 AM EDT

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