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Phio Pharmaceuticals Corp Stock Price, News & Analysis

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Welcome to our dedicated page for Phio Pharmaceuticals news (Ticker: PHIO), a resource for investors and traders seeking the latest updates and insights on Phio Pharmaceuticals stock.

Phio Pharmaceuticals Corp (NASDAQ: PHIO) is a clinical-stage biotechnology pioneer developing next-generation immuno-oncology therapies using its proprietary INTASYL® RNAi platform. This page provides centralized access to official press releases, clinical trial updates, and strategic partnership announcements related to PHIO's innovative approach to enhancing immune cell function against cancer.

Investors and researchers will find timely updates on PHIO's progress in silencing immune checkpoint targets like PD-1 and TIGIT through its self-delivering siRNA technology. The resource covers key developments including clinical trial milestones, collaborative research findings, and regulatory advancements for therapies like lead candidate PH-762.

Content spans multiple categories essential for tracking biopharmaceutical innovation: clinical trial results, research collaborations with institutions like Gustave Roussy, intellectual property updates, and technology licensing agreements. Each update is sourced directly from company disclosures to ensure reliability.

Bookmark this page for streamlined monitoring of PHIO's advancements in RNAi-based cancer therapeutics. Check regularly for new developments in their mission to overcome tumor-induced immunosuppression through precision gene silencing.

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Phio Pharmaceuticals Corp. (Nasdaq: PHIO) announced new data presentations at the upcoming 24th Annual Meeting of the ASGCT (May 11-14, 2021) and the ASCO Annual Meeting (June 4-8, 2021). At ASGCT, the poster titled "INTASYL PH-762 Self-Delivering RNAi Targeting PD-1 Enhances the Therapeutic Efficacy of HER2-Targeted CAR-T Cells" will be presented by Benjamin Cuiffo et al. Additionally, ASCO will feature a poster on INTASYL therapy targeting BRD4 and PD-1. Archived presentations will be available on the company's website.

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Phio Pharmaceuticals Corp. (Nasdaq: PHIO) announced promising new in vivo data indicating that its INTASYL (mPH-762) therapy achieves significant tumor growth inhibition through intratumoral administration in both PD-1 responsive and refractory cancer models. This method shows potential for enhanced local immune checkpoint blockade without the systemic side effects of traditional therapies. The company plans to initiate a first-in-human clinical study for mPH-762 in advanced melanoma by Q4 2021, showcasing its commitment to advancing innovative cancer treatments.

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Phio Pharmaceuticals Corp. (Nasdaq: PHIO) reported a net loss of $8.8 million for 2020, a slight improvement from $8.9 million in 2019. The company had cash of $14.2 million at year-end, up from $6.9 million in 2019, bolstered by $21.7 million raised in equity financing. Developmental progress includes new collaborations with AgonOx, Inc. and plans to initiate two clinical studies for PH-762 in 2021. R&D expenses rose to $4.4 million, while G&A expenses decreased to $4.4 million, reflecting reduced legal and hiring costs. Overall, the company maintains a solid financial outlook for the next two years.

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Phio Pharmaceuticals Corp. announced new study data on its product candidate, PH-762, which targets PD-1 and shows promise in tumor control. This presentation will be part of the AACR Annual Meeting 2021, held virtually from April 10-15 and May 17-21. The poster titled "Intratumoral INTASYL™ self-delivering RNAi targeting PD-1" will explore the treatment's effects similar to systemic anti-PD-1 antibodies. Further details will be available on the Company’s website after the presentation.

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Phio Pharmaceuticals Corp. has entered a clinical collaboration with AgonOx, Inc. to advance T cell-based cancer immunotherapies utilizing PH-762 and AgonOx's DP tumor-infiltrating lymphocyte (TIL) technology. The collaboration aims to enhance TIL therapeutic efficacy, with a clinical study expected to enroll patients later this year. Preclinical data suggests PH-762 significantly boosts the tumor-killing activity of CD8 DP TILs. AgonOx will receive financial support for the trial, while Phio stands to gain from future development milestones and royalties.

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Phio Pharmaceuticals Corp. (Nasdaq: PHIO) announced its CEO, Dr. Gerrit Dispersyn, will present at the H.C. Wainwright Global Life Sciences Conference on March 9-10, 2021. The presentation will be available on-demand starting at 7 a.m. ET on March 9, and can be accessed through the company's website. Phio is focused on advancing its proprietary self-delivering RNAi therapeutic platform, INTASYL™, aimed at treating cancer by enhancing immune response against tumor cells.

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Phio Pharmaceuticals Corp. (Nasdaq: PHIO) has successfully completed a registered direct offering of 2,246,784 shares of common stock at $3.42 per share, yielding gross proceeds of approximately $7.7 million. The funds will primarily support working capital needs and the advancement of its immuno-oncology programs. The offering was conducted under a shelf registration statement declared effective by the SEC in 2018. H.C. Wainwright & Co. served as the placement agent for this offering.

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Phio Pharmaceuticals Corp. (Nasdaq: PHIO) has announced a registered direct offering of 2,246,784 shares of common stock priced at $3.42 per share, raising approximately $7.7 million. The offering is expected to close around February 17, 2021, pending customary closing conditions. The funds will primarily support general working capital, including the development of immuno-oncology programs. H.C. Wainwright & Co. serves as the exclusive placement agent. The shares are offered under an effective shelf registration statement.

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Phio Pharmaceuticals Corp. (Nasdaq: PHIO) announced the closing of a private placement, issuing 4,560,928 shares at $3.07 each, alongside warrants for 3,420,696 shares. This transaction raised approximately $14.0 million before expenses. The company plans to use the funds for its immuno-oncology research and general working capital. The warrants have an exercise price of $3.00 and are valid for five and a half years. Phio must file a registration statement covering the resale of the shares by February 1, 2021.

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Phio Pharmaceuticals Corp. (Nasdaq: PHIO) has announced a private placement to raise approximately $14.0 million by issuing 4,560,928 shares of common stock at $3.07 per share, along with warrants for 3,420,693 shares at an exercise price of $3.00. The placement is expected to close around January 25, 2021. Proceeds will be used for the development of immuno-oncology programs and general working capital. The company is required to file a registration statement within ten days for the resale of shares issued to investors.

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FAQ

What is the current stock price of Phio Pharmaceuticals (PHIO)?

The current stock price of Phio Pharmaceuticals (PHIO) is $2.27 as of June 13, 2025.

What is the market cap of Phio Pharmaceuticals (PHIO)?

The market cap of Phio Pharmaceuticals (PHIO) is approximately 11.8M.
Phio Pharmaceuticals Corp

Nasdaq:PHIO

PHIO Rankings

PHIO Stock Data

11.80M
4.77M
0.29%
16.96%
1.4%
Biotechnology
Pharmaceutical Preparations
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United States
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