Tag: Biotechnology

Release – GeoVax Highlights Broad Cross-Protective Immunity of Multi-Antigen COVID-19 Vaccine Candidates at Keystone Symposia

Posted on by aweinsoff@channelchek.com

Research News and Market Data on GOVX

Preclinical Studies Demonstrate Durable Protection Against SARS-CoV-2 Variants, Including Omicron XBB.1.5, Driven by T-Cell Responses

ATLANTA, GA, June 9, 2025 – GeoVax Labs, Inc. (Nasdaq: GOVX), a clinical-stage biotechnology company developing immunotherapies and multi-antigen vaccines against infectious diseases and solid tumors, today recapped two scientific poster presentations delivered at the Keystone Symposia on Vaccinology: Horizons Across Disease, Demography and Technology, held June 4–7, 2025, in Washington, D.C.

The presentations, titled MVA-Vectored Multi-Antigen COVID-19 Vaccines Induce Protective Immunity Against SARS-CoV-2 Variants Spanning Alpha to Omicron in Preclinical Animal Models, and GEO-CM04S1 Vaccine Candidate Maintains Potent Cross-Reactivity Against Original SARS-CoV-2 B.1 and Omicron Subvariant XBB.1.5, were delivered by Drs. Pratima Kumari and Amany Elsharkawy, respectively, members of GeoVax’s scientific team and its collaborators, during the June 5 and June 6 poster sessions. The presentations spotlight the Company’s Modified Vaccinia Ankara (MVA)-vectored COVID-19 vaccine candidates, GEO-CM04S1 and GEO-CM02, and their ability to induce durable, cross-reactive immunity against SARS-CoV-2 variants in preclinical animal models. These studies underscore the immunologic breadth, durability, and cross-variant protection of GeoVax’s multi-antigen design strategy—especially important for addressing variant evasion and suboptimal immune response in vulnerable patient populations.

Key Findings from Studies

GEO-CM02 Study – Poster #1050 | Presenter: Dr. Pratima Kumari, GeoVax Scientist

This presentation detailed findings for GEO-CM02, a multi-antigen MVA-based vaccine expressing the spike (S), membrane (M), and envelope (E) proteins.

  • In hACE2 mouse models, a single dose provided complete protection against both the original Wuhan strain and the Omicron BA.1 variant.
  • Two-dose regimens generated high neutralizing antibody levels, reduced viral loads in lung and brain tissues, and lowered inflammatory markers- indicating enhanced immune memory.
  • Notably, early protection was achieved prior to detectable neutralizing antibodies, further supporting the role of innate and cellular immune responses in viral control. This underscores the value of the multi-antigen MVA-based vaccine platform, particularly as the virus continues to mutate.

GEO-CM04S1 Study – Poster #2047 | Presenter: Dr. Amany Elsharkawy, Georgia State University Scientist

This study evaluated the immunogenicity and protective efficacy of GEO-CM04S1, an MVA-vectored vaccine co-expressing spike (S) and nucleocapsid (N) proteins, in a K18-hACE2 mouse model. Mice were challenged intranasally with either the original B.1 strain or the Omicron XBB.1.5 subvariant.

  • GEO-CM04S1 conferred full protection against clinical disease, lung injury, and inflammation in both viral challenge models.
  • Despite the absence of detectable neutralizing antibodies against XBB.1.5, vaccinated animals were fully protected, suggesting antibody-independent protection.
  • Immune cell depletion studies revealed that CD4+ T cells, not B cells or CD8+ T cells, were critical for protection, highlighting the vaccine’s ability to drive T cell–mediated immunity across variants.

“These experimental findings document the value of inducing broadly specific immune responses to protect against evolving SARS-CoV-2 variants,” said Mark Newman, PhD, Chief Scientific Officer of GeoVax. “We believe the use of multi-antigen vaccines could provide significant benefit by limiting the need to continually update COVID vaccines and by limiting the need for yearly booster doses.” 

GeoVax’s MVA vaccine platform is designed to address gaps in pandemic preparedness and public health resilience, with lead vaccine candidate GEO-CM04S1 currently being evaluated in multiple Phase 2 clinical trials for COVID-19.

About GEO-CM04S1

GEO-CM04S1 is a synthetic next-generation, multi-antigen MVA-vectored COVID-19 vaccine co-expressing spike (S) and nucleocapsid (N) antigens, designed to induce both broad antibody and T-cell responses. It is being evaluated in three ongoing Phase 2 clinical trials:

  1. A primary vaccine for immunocompromised individuals (e.g., post-transplant, CAR-T, or hematologic cancers)
  2. A booster for patients with chronic lymphocytic leukemia (CLL)
  3. A booster for healthy adults previously immunized with mRNA vaccines

About GeoVax

GeoVax Labs, Inc. is a clinical-stage biotechnology company developing novel vaccines against infectious diseases and therapies for solid tumor cancers. The Company’s lead clinical program is GEO-CM04S1, a next-generation COVID-19 vaccine currently in three Phase 2 clinical trials, being evaluated as (1) a primary vaccine for immunocompromised patients such as those suffering from hematologic cancers and other patient populations for whom the current authorized COVID-19 vaccines are insufficient, (2) a booster vaccine in patients with chronic lymphocytic leukemia (CLL) and (3) a more robust, durable COVID-19 booster among healthy patients who previously received the mRNA vaccines. In oncology the lead clinical program is evaluating a novel oncolytic solid tumor gene-directed therapy, Gedeptin®, having recently completed a multicenter Phase 1/2 clinical trial for advanced head and neck cancers. The Company is also developing GEO-MVA, a vaccine targeting Mpox and smallpox. GeoVax has a strong IP portfolio in support of its technologies and product candidates, holding worldwide rights for its technologies and products. For more information about the current status of our clinical trials and other updates, visit our website: www.geovax.com.

Forward-Looking Statements

This release contains forward-looking statements regarding GeoVax’s business plans. The words “believe,” “look forward to,” “may,” “estimate,” “continue,” “anticipate,” “intend,” “should,” “plan,” “could,” “target,” “potential,” “is likely,” “will,” “expect” and similar expressions, as they relate to us, are intended to identify forward-looking statements. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our financial condition, results of operations, business strategy and financial needs. Actual results may differ materially from those included in these statements due to a variety of factors, including whether: GeoVax is able to obtain acceptable results from ongoing or future clinical trials of its investigational products, GeoVax’s immuno-oncology products and preventative vaccines can provoke the desired responses, and those products or vaccines can be used effectively, GeoVax’s viral vector technology adequately amplifies immune responses to cancer antigens, GeoVax can develop and manufacture its immuno-oncology products and preventative vaccines with the desired characteristics in a timely manner, GeoVax’s immuno-oncology products and preventative vaccines will be safe for human use, GeoVax’s vaccines will effectively prevent targeted infections in humans, GeoVax’s immuno-oncology products and preventative vaccines will receive regulatory approvals necessary to be licensed and marketed, GeoVax raises required capital to complete development, there is development of competitive products that may be more effective or easier to use than GeoVax’s products, GeoVax will be able to enter into favorable manufacturing and distribution agreements, and other factors, over which GeoVax has no control.

Further information on our risk factors is contained in our periodic reports on Form 10-Q and Form 10-K that we have filed and will file with the SEC. Any forward-looking statement made by us herein speaks only as of the date on which it is made. Factors or events that could cause our actual results to differ may emerge from time to time, and it is not possible for us to predict all of them. We undertake no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law. 

Company Contact:                 

info@geovax.com                   

678-384-7220                          

Investor Relations Contact:

geovax@precisionaq.com

212-698-8696

MAIA Biotechnology (MAIA) – THIO Update Shows Another Increase In Overall Survival

Posted on by slightbourne@noblecapitalmarkets.com


Friday, June 06, 2025

MAIA is a targeted therapy, immuno-oncology company focused on the development and commercialization of potential first-in-class drugs with novel mechanisms of action that are intended to meaningfully improve and extend the lives of people with cancer. Our lead program is THIO, a potential first-in-class cancer telomere targeting agent in clinical development for the treatment of NSCLC patients with telomerase-positive cancer cells. For more information, please visit www.maiabiotech.com.

Robert LeBoyer, Senior Vice President, Equity Research Analyst, Biotechnology, Noble Capital Markets, Inc.

Refer to the full report for the price target, fundamental analysis, and rating.

New THIO-101 Update Presented AT ASCO. MAIA presented updated data from its THIO-101 trial showing median overall survival increased as more patients advanced through treatment. Data presented showed a median overall survival of 17.8 months for patients receiving the combination of THIO and the PD-1 inhibitor, Libtayo (cemiplimab, a checkpoint inhibitor from Regeneron), an increase from 16.9 months reported in January 2025.

Survival Improved As More Patients Completed The Study. Updated data was presented at the American Society for Clinical Oncology (ASCO) 2025 Annual Meeting, with more patients treated for longer periods. The median overall survival reported was 17.8 months compared with the expected survival of 5.8 months for standard of care therapy. This was an improvement from 16.9 months (n=22 patients) reported in January 2025 and 10.6 months (n=19 patients) reported in August 2024.


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Release – MAIA Biotechnology Announces New Responder in Non-Small Cell Lung Cancer Phase 2 Clinical Trial

Posted on by slightbourne@noblecapitalmarkets.com

June 05, 2025 11:10am EDT

CHICAGO–(BUSINESS WIRE)– MAIA Biotechnology, Inc. (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced a new partial response (PR) was identified in a patient after 20 months of treatment in its Phase 2 THIO-101 clinical trial evaluating ateganosine (THIO), sequenced with Regeneron’s immune checkpoint inhibitor (CPI) cemiplimab (Libtayo®) in patients with advanced non-small cell lung cancer (NSCLC) who are resistant to immune therapy and chemotherapy. A partial response is defined as a decrease in tumor size of at least 30%.

“The patient remained on treatment and we observed stable disease for more than twenty months before the partial response was identified, highlighting the efficacy, safety and low toxicity of the treatment. Extended-term responses like this are not often seen in heavily pretreated patients in hard-to-treat diseases such as NSCLC, where the prognosis for the advanced-stage of the disease is typically poor,” said MAIA Chairman and CEO Vlad Vitoc, M.D. “We confirmed this response with a second scan, and we are highly confident that ateganosine could become an outstanding therapeutic alternative for third-line NSCLC patients.”

THIO-101 third line (3L) data cutoff from May 15, 2025, showed median overall survival (OS) of 17.8 months for the 22 NSCLC patients who received at least one dose of ateganosine in parts A and B of the trial. At the data cutoff, the patient with the longest survival in the trial had completed 32 cycles of therapy and had 24.3 months survival. Studies of standard-of-care (SOC) chemotherapy treatments for NSCLC in a similar setting have shown OS of 5 to 6 months.1

MAIA has announced the trial design for an expansion of its THIO-101 pivotal Phase 2 trial in NSCLC to assess overall response rates (ORR) in advanced NSCLC patients receiving third line (3L) therapy who were resistant to previous CPI treatment and chemotherapy.

About Ateganosine

Ateganosine (THIO, 6-thio-dG or 6-thio-2’-deoxyguanosine) is a first-in-class investigational telomere-targeting agent currently in clinical development to evaluate its activity in non-small cell lung cancer (NSCLC). Telomeres, along with the enzyme telomerase, play a fundamental role in the survival of cancer cells and their resistance to current therapies. The modified nucleotide 6-thio-2’-deoxyguanosine induces telomerase-dependent telomeric DNA modification, DNA damage responses, and selective cancer cell death. Ateganosine-damaged telomeric fragments accumulate in cytosolic micronuclei and activates both innate (cGAS/STING) and adaptive (T-cell) immune responses. The sequential treatment of ateganosine followed by PD-(L)1 inhibitors resulted in profound and persistent tumor regression in advanced, in vivo cancer models by induction of cancer type–specific immune memory. Ateganosine is presently developed as a second or later line of treatment for NSCLC for patients that have progressed beyond the standard-of-care regimen of existing checkpoint inhibitors.

About MAIA Biotechnology, Inc.

MAIA is a targeted therapy, immuno-oncology company focused on the development and commercialization of potential first-in-class drugs with novel mechanisms of action that are intended to meaningfully improve and extend the lives of people with cancer. Our lead program is ateganosine (THIO), a potential first-in-class cancer telomere targeting agent in clinical development for the treatment of NSCLC patients with telomerase-positive cancer cells. For more information, please visit www.maiabiotech.com.

Forward Looking Statements

MAIA cautions that all statements, other than statements of historical facts contained in this press release, are forward-looking statements. Forward-looking statements are subject to known and unknown risks, uncertainties, and other factors that may cause our or our industry’s actual results, levels or activity, performance or achievements to be materially different from those anticipated by such statements. The use of words such as “may,” “might,” “will,” “should,” “could,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “project,” “intend,” “future,” “potential,” or “continue,” and other similar expressions are intended to identify forward looking statements. However, the absence of these words does not mean that statements are not forward-looking. For example, all statements we make regarding (i) the initiation, timing, cost, progress and results of our preclinical and clinical studies and our research and development programs, (ii) our ability to advance product candidates into, and successfully complete, clinical studies, (iii) the timing or likelihood of regulatory filings and approvals, (iv) our ability to develop, manufacture and commercialize our product candidates and to improve the manufacturing process, (v) the rate and degree of market acceptance of our product candidates, (vi) the size and growth potential of the markets for our product candidates and our ability to serve those markets, and (vii) our expectations regarding our ability to obtain and maintain intellectual property protection for our product candidates, are forward looking. All forward-looking statements are based on current estimates, assumptions and expectations by our management that, although we believe to be reasonable, are inherently uncertain. Any forward-looking statement expressing an expectation or belief as to future events is expressed in good faith and believed to be reasonable at the time such forward-looking statement is made. However, these statements are not guarantees of future events and are subject to risks and uncertainties and other factors beyond our control that may cause actual results to differ materially from those expressed in any forward-looking statement. Any forward-looking statement speaks only as of the date on which it was made. We undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law. In this release, unless the context requires otherwise, “MAIA,” “Company,” “we,” “our,” and “us” refers to MAIA Biotechnology, Inc. and its subsidiaries.

1 Girard N, et al. J Thorac Onc 2009;12:1544-1549.

Investor Relations Contact
+1 (872) 270-3518
ir@maiabiotech.com

Source: MAIA Biotechnology

Released June 5, 2025

Release – MAIA Biotechnology Announces Positive Efficacy Update for Phase 2 THIO-101 Clinical Trial in Non-Small Cell Lung Cancer

Posted on by slightbourne@noblecapitalmarkets.com

June 05, 2025 8:04am EDT

Median overall survival (OS) from ateganosine (THIO) treatment extends to 17.8 months in latest data

CHICAGO–(BUSINESS WIRE)– MAIA Biotechnology, Inc. (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company focused on developing targeted immunotherapies for cancer, today announced updated data from its THIO-101 pivotal Phase 2 clinical trial evaluating its lead clinical candidate, ateganosine (THIO), sequenced with Regeneron’s immune checkpoint inhibitor (CPI) cemiplimab (Libtayo®) in patients with advanced non-small cell lung cancer (NSCLC) who are resistant to immune therapy and chemotherapy.

As of May 15, 2025, third line (3L) data showed median overall survival (OS) of 17.8 months for the 22 NSCLC patients who received at least one dose of ateganosine (the intent-to-treat population) in parts A and B of the trial. The updated analysis continues to demonstrate a 95% confidence interval (CI) lower bound of 12.5 months and a 99% CI lower bound of 10.8 months. The treatment has been generally well-tolerated to date in this heavily pre-treated population.1 Studies of standard-of-care (SOC) chemotherapy treatments for NSCLC in a similar setting have shown OS of 5 to 6 months.2-3

“It is gratifying to see that our treatment further extends lives for these hard-to-treat patient populations, especially in third-line NSCLC treatment where patients are most resistant to therapy,” said MAIA Chairman and CEO Vlad Vitoc, M.D. “This new benchmark of 17.8 months median OS is nearly triple the recognized SOC data for third-line NSCLC found in medical literature. We believe this is a substantial indicator of the potential ateganosine has to shift the NSCLC treatment landscape.”

MAIA’s multiple potential regulatory pathways for ateganosine could provide accelerated FDA approval and robust exclusivity in NSCLC, with a potential FDA decision as early as next year.

About Ateganosine

Ateganosine (THIO, 6-thio-dG or 6-thio-2’-deoxyguanosine) is a first-in-class investigational telomere-targeting agent currently in clinical development to evaluate its activity in non-small cell lung cancer (NSCLC). Telomeres, along with the enzyme telomerase, play a fundamental role in the survival of cancer cells and their resistance to current therapies. The modified nucleotide 6-thio-2’-deoxyguanosine induces telomerase-dependent telomeric DNA modification, DNA damage responses, and selective cancer cell death. Ateganosine-damaged telomeric fragments accumulate in cytosolic micronuclei and activates both innate (cGAS/STING) and adaptive (T-cell) immune responses. The sequential treatment of ateganosine followed by PD-(L)1 inhibitors resulted in profound and persistent tumor regression in advanced, in vivo cancer models by induction of cancer type–specific immune memory. Ateganosine is presently developed as a second or later line of treatment for NSCLC for patients that have progressed beyond the standard-of-care regimen of existing checkpoint inhibitors.

About MAIA Biotechnology, Inc.

MAIA is a targeted therapy, immuno-oncology company focused on the development and commercialization of potential first-in-class drugs with novel mechanisms of action that are intended to meaningfully improve and extend the lives of people with cancer. Our lead program is ateganosine (THIO), a potential first-in-class cancer telomere targeting agent in clinical development for the treatment of NSCLC patients with telomerase-positive cancer cells. For more information, please visit www.maiabiotech.com.

Forward Looking Statements

MAIA cautions that all statements, other than statements of historical facts contained in this press release, are forward-looking statements. Forward-looking statements are subject to known and unknown risks, uncertainties, and other factors that may cause our or our industry’s actual results, levels or activity, performance or achievements to be materially different from those anticipated by such statements. The use of words such as “may,” “might,” “will,” “should,” “could,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “project,” “intend,” “future,” “potential,” or “continue,” and other similar expressions are intended to identify forward looking statements. However, the absence of these words does not mean that statements are not forward-looking. For example, all statements we make regarding (i) the initiation, timing, cost, progress and results of our preclinical and clinical studies and our research and development programs, (ii) our ability to advance product candidates into, and successfully complete, clinical studies, (iii) the timing or likelihood of regulatory filings and approvals, (iv) our ability to develop, manufacture and commercialize our product candidates and to improve the manufacturing process, (v) the rate and degree of market acceptance of our product candidates, (vi) the size and growth potential of the markets for our product candidates and our ability to serve those markets, and (vii) our expectations regarding our ability to obtain and maintain intellectual property protection for our product candidates, are forward looking. All forward-looking statements are based on current estimates, assumptions and expectations by our management that, although we believe to be reasonable, are inherently uncertain. Any forward-looking statement expressing an expectation or belief as to future events is expressed in good faith and believed to be reasonable at the time such forward-looking statement is made. However, these statements are not guarantees of future events and are subject to risks and uncertainties and other factors beyond our control that may cause actual results to differ materially from those expressed in any forward-looking statement. Any forward-looking statement speaks only as of the date on which it was made. We undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law. In this release, unless the context requires otherwise, “MAIA,” “Company,” “we,” “our,” and “us” refers to MAIA Biotechnology, Inc. and its subsidiaries.

1Details on safety can be found on the previously announced ASCO 2025 poster available on MAIA’s website.
2Girard N, et al. J Thorac Onc 2009;12:1544-1549.
3A.T. Freeman et al. Curr Oncol. 2020 May 1;27(2):76–82

Investor Relations Contact
+1 (872) 270-3518
ir@maiabiotech.com

Source: MAIA Biotechnology, Inc.

Released June 5, 2025

Release – Ocugen, Inc. Announces Signing of Binding Term Sheet for the License of OCU400 Modifier Gene Therapy for Retinitis Pigmentosa in Korea

Posted on by slightbourne@noblecapitalmarkets.com

June 5, 2025

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  • Upfront fees and near-term development milestone payments totaling up to $11 million
  • Sales milestones of $150 million or more in first 10 years of commercialization
  • Royalties equaling 25% of net sales
  • Ocugen to manufacture and supply OCU400

MALVERN, Pa., June 05, 2025 (GLOBE NEWSWIRE) — Ocugen, Inc. (“Ocugen” or the “Company”) (NASDAQ: OCGN), a pioneering biotechnology leader in gene therapies for blindness diseases, today announced the signing of a binding term sheet to negotiate and enter into a licensing agreement with a well-established leader in the pharmaceutical and healthcare sector in Korea, for exclusive Korean rights to OCU400—Ocugen’s novel modifier gene therapy for retinitis pigmentosa (RP).

Pursuant to the term sheet, under the license agreement Ocugen will receive upfront license fees and near-term development milestones equaling up to $11 million. The Company will be entitled to sales milestones of $1 million for every $15 million of net sales in Korea in addition to a royalty of 25% on net sales of OCU400 generated by Ocugen’s partner. Additionally, Ocugen will manufacture commercial supply of OCU400 under terms of a supply agreement.

There are an estimated 15,000 individuals in the Republic of Korea with RP. OCU400 provides the opportunity for our partner to help thousands of patients and become a leader in gene therapy in Korea.

“This regional licensing agreement is aligned with our business development strategy to partner with well-established companies in their respective countries and regions—leveraging their networks and know-how to treat as many RP patients as possible,” said Dr. Shankar Musunuri, Chairman, CEO, and Co-founder of Ocugen. “A regional approach preserves Ocugen’s rights to larger geographies to maximize total patient reach while also generating return for our shareholders.”

Additional details will be available once the definitive agreement between the parties is executed, which is expected to occur within the next 60 days.

Ocugen is currently advancing OCU400 through Phase 3 clinical development with a target Biologics License Application filing of mid-2026.

About Ocugen, Inc.
Ocugen, Inc. is a biotechnology company focused on discovering, developing, and commercializing novel gene therapies to address major blindness diseases and offer hope for patients across the globe. We are making an impact on patient’s lives through courageous innovation—forging new scientific paths that harness our unique intellectual and human capital. Our breakthrough modifier gene therapy platform has the potential to address significant unmet medical need for large patient populations through our gene-agnostic approach. Discover more at www.ocugen.com and follow us on X and LinkedIn.

Cautionary Note on Forward-Looking Statements
This press release contains forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995, including, but not limited to, statements regarding the terms of the definitive license and timing of a definitive agreement or if a definitive agreement will be executed at all or the anticipated benefits to Ocugen of the definitive license agreement, qualitative assessments of available data, potential benefits, expectations for ongoing clinical trials, anticipated regulatory filings and anticipated development timelines, which are subject to risks and uncertainties. We may, in some cases, use terms such as “predicts,” “believes,” “potential,” “proposed,” “continue,” “estimates,” “anticipates,” “expects,” “plans,” “intends,” “may,” “could,” “might,” “will,” “should,” or other words that convey uncertainty of future events or outcomes to identify these forward-looking statements. Such statements are subject to numerous important factors, risks, and uncertainties that may cause actual events or results to differ materially from our current expectations, including, but not limited to, the risks that a definitive agreement for the license will be delayed or not executed at all, or that, if executed, it will not be on terms described above, the risk that contemplated license agreement, if executed, will not lead to the current anticipated benefits to Ocugen, the risks that preliminary, interim and top-line clinical trial results may not be indicative of, and may differ from, final clinical data; the ability of OCU400 to perform in humans in a manner consistent with nonclinical or preclinical study data; that unfavorable new clinical trial data may emerge in ongoing clinical trials or through further analyses of existing clinical trial data; that earlier non-clinical and clinical data and testing of may not be predictive of the results or success of later clinical trials; and that that clinical trial data are subject to differing interpretations and assessments, including by regulatory authorities. These and other risks and uncertainties are more fully described in our periodic filings with the Securities and Exchange Commission (SEC), including the risk factors described in the section entitled “Risk Factors” in the quarterly and annual reports that we file with the SEC. Any forward-looking statements that we make in this press release speak only as of the date of this press release. Except as required by law, we assume no obligation to update forward-looking statements contained in this press release whether as a result of new information, future events, or otherwise, after the date of this press release.

Contact:
Tiffany Hamilton
AVP, Head of Communications
Tiffany.Hamilton@ocugen.com

Release – Cocrystal Pharma’s Investigational Drug Candidate CC-42344 Demonstrates Strong Antiviral Potency Against the 2024 Highly Pathogenic H5N1 Avian Influenza Strain

Posted on by aweinsoff@channelchek.com

Research News and Market Data on COCP

May 29, 2025

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  • CC-42344 was shown to be highly active against the highly pathogenic 2024 Texas H5N1 avian influenza strain
  • The Company’s virology study further confirmed the previous structural and in vitro data that revealed the binding of CC-42344 to PB2 protein of the 2024 H5N1 avian influenza virus

BOTHELL, Wash., May 29, 2025 (GLOBE NEWSWIRE) — Cocrystal Pharma, Inc. (Nasdaq: COCP) announces that a recent virology study showed its novel, broad-spectrum influenza PB2 inhibitor CC-42344 exhibits strong antiviral activity against the highly pathogenic H5N1 avian influenza A strain (A/Texas/37/2024).

On March 25, 2024, the highly pathogenic avian H5N1 influenza virus was confirmed in a dairy cow in Texas and has continued to spread widely in U.S. dairy cattle, causing a few human cases. There is concern that the H5N1 virus could adapt for human-to-human transmission and potentially result in an influenza pandemic. CC-42344 is a new investigational drug candidate for the treatment of pandemic and seasonal influenza infections. This inhibitor binds to a highly conserved active site of the PB2 protein and inhibits the viral replication process. The Company previously announced the structural and in vitro data of CC-42344 with the purified H5N1 PB2 protein.

The virology study utilized the highly pathogenic H5N1 avian strain (influenza A/Texas/37/2024) and was conducted to test antiviral activity of CC-42344 using Tamiflu® as a reference inhibitor. The data showed that CC-42344 was highly potent against the H5N1 avian influenza virus (EC50, 0.003 µM), approximately 1,000-fold more potent, compared to a refence compound Tamiflu (EC50, 2.69 µM). CC-42344 is currently in development as an oral treatment for pandemic avian and seasonal influenza A infections with initial data showing a favorable safety and tolerability profile.

“We are excited to share these H5N1 results that further validate our structure-based drug discovery platform technology and strengthen our position in developing treatments for influenza infection,” said Sam Lee, PhD, President and co-CEO of Cocrystal Pharma. “These important antiviral data along with the favorable safety profile observed in a Phase 1 study support further clinical evaluation of CC-42344 for pandemic and seasonal flu.”

“We are developing a therapeutic candidate with the potential to address the multibillion-dollar influenza market,” said James Martin, CFO and co-CEO of Cocrystal Pharma. “Influenza is a major global health concern that may become more challenging to treat as highly pathogenic avian viruses emerge and become resistant to approved antivirals. On average, in the U.S. about 8% of the population contracts influenza each season and influenza is responsible for an estimated $11.2 billion in direct and indirect costs annually.”

Avian Influenza
A multistate outbreak of highly pathogenic avian influenza in dairy cows was initially reported in March 2024 and was the first time that avian flu viruses were found in cows. In April 2024 the Centers for Disease Control and Prevention (CDC) confirmed an avian flu infection in a person exposed to dairy cows that were presumed to be infected with the virus. This is believed to be the first instance of likely mammal-to-human spread of this virus. In September 2024 the CDC reported the first human case of avian influenza without a known occupational exposure to sick or infected animals.

The CDC analyzed blood collected from people of all ages in all 10 Department of Health and Human Services regions during the 2022-2023 and 2021-2022 flu seasons. These samples were challenged with the avian flu subtype H5N1 virus to determine whether there was an antibody reaction. Data from this study suggest that there is extremely low to no population immunity to clade 2.3.4.4b A (H5N1) viruses in the U.S. Antibody levels remained low regardless of whether or not participants received a seasonal flu vaccination, meaning that seasonal flu vaccination did not produce antibodies to avian flu H5N1 viruses.

About Cocrystal Pharma, Inc.
Cocrystal Pharma, Inc. is a clinical-stage biotechnology company discovering and developing novel antiviral therapeutics that target the replication process of influenza viruses, coronaviruses (including SARS-CoV-2), noroviruses and hepatitis C viruses. Cocrystal employs unique structure-based technologies and Nobel Prize-winning expertise to create first- and best-in-class antiviral drugs. For further information about Cocrystal, please visit www.cocrystalpharma.com.

Cautionary Note Regarding Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding the potential efficacy of CC-42344 against influenza including the avian influenza A H5N1 virus and the potential market for such product candidate. The words “believe,” “may,” “estimate,” “continue,” “anticipate,” “intend,” “should,” “plan,” “could,” “target,” “potential,” “is likely,” “will,” “expect” and similar expressions, as they relate to us, are intended to identify forward-looking statements. We have based these forward-looking statements largely on our current expectations and projections about future events. Some or all of the events anticipated by these forward-looking statements may not occur. Important factors that could cause actual results to differ from those in the forward-looking statements include, but are not limited to, risks relating to our ability to obtain regulatory authority for and proceed with clinical trials including our plans to complete a Phase 2a study for CC-42344, the results of such studies, our and our collaboration partners’ technology and software performing as expected, general risks arising from clinical studies, receipt of regulatory approvals, regulatory changes including based on initiatives and actions taken by the Trump Administration which could, among other things, result in delays in regulatory approvals or limit access to federal funding for our programs, and potential development of effective treatments and/or vaccines by competitors and potential mutations in a virus we are targeting that may result in variants that are resistant to a product candidate we develop. Further information on our risk factors is contained in our filings with the SEC, including our Annual Report on Form 10-K for the year ended December 31, 2024. Any forward-looking statement made by us herein speaks only as of the date on which it is made. Factors or events that could cause our actual results to differ may emerge from time to time, and it is not possible for us to predict all of them. We undertake no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law.

Investor Contact:
Alliance Advisors IR
Jody Cain
310-691-7100
jcain@allianceadvisors.com

# # #

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Source: Cocrystal Pharma, Inc.

Released May 29, 2025

Release – CORRECTING and REPLACING MAIA Biotechnology Announces Private Placement of Approximately $695,000

Posted on by aweinsoff@channelchek.com

Research News and Market Data on MAIA

May 27, 2025 4:30pm EDT Download as PDF

CHICAGO–(BUSINESS WIRE)– This is a correction of the announcement. The number of shares and expected proceeds from the private placement have been corrected to 463,332 shares and approximately $695,000. All other aspects of the announcement remain the same.

The updated release reads:

MAIA BIOTECHNOLOGY ANNOUNCES PRIVATE PLACEMENT OF APPROXIMATELY $695,000

MAIA Biotechnology, Inc., (NYSE American: MAIA) (“MAIA”, the “Company”), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 463,332 shares of common stock at a purchase price of $1.50 per share, in a private placement to accredited investors and a Company director. Each share of common stock is being offered together with a warrant to purchase one share of common stock at an exercise price of $1.71 per share, which price represents the greater of the book or market value of the stock on the date the definitive agreements were executed (subject to customary adjustments as set forth in the warrants). The warrants are exercisable commencing six-months following issuance and have a term of five years from the initial issuance date. The securities being sold to the Company director participating in the offering are being issued pursuant to the Company’s 2021 Equity Incentive Plan. The private placement is expected to close on or about May 29, 2025, subject to the satisfaction of customary closing conditions.

The gross proceeds from the offering are expected to be approximately $695,000, prior to offering expenses payable by the Company. The Company intends to use the net proceeds from the offering for to fund the execution of Step 1 of Part C of the Phase II trial THIO -101 and for working capital.

The securities described above are being offered in a private placement under Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”), and/or Regulation D promulgated thereunder and, along with the shares of common stock underlying the warrants, have not been registered under the Securities Act, or applicable state securities laws. Accordingly, the warrants and underlying shares of common stock may not be offered or sold in the United States except pursuant to an effective registration statement or an applicable exemption from the registration requirements of the Securities Act and such applicable state securities laws.

This press release shall not constitute an offer to sell or a solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such state or other jurisdiction.

About MAIA Biotechnology, Inc.

MAIA is a targeted therapy, immuno-oncology company focused on the development and commercialization of potential first-in-class drugs with novel mechanisms of action that are intended to meaningfully improve and extend the lives of people with cancer. Our lead program is ateganosine (THIO), a potential first-in-class cancer telomere targeting agent in clinical development for the treatment of NSCLC patients with telomerase-positive cancer cells. For more information, please visit www.maiabiotech.com.

Forward Looking Statements

MAIA cautions that all statements, other than statements of historical facts contained in this press release, are forward-looking statements. Forward-looking statements are subject to known and unknown risks, uncertainties, and other factors that may cause our or our industry’s actual results, levels or activity, performance or achievements to be materially different from those anticipated by such statements. The use of words such as “may,” “might,” “will,” “should,” “could,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “project,” “intend,” “future,” “potential,” or “continue,” and other similar expressions are intended to identify forward looking statements. However, the absence of these words does not mean that statements are not forward-looking. For example, all statements we make regarding (i) completion of the private placement, (ii) the initiation, timing, cost, progress and results of our preclinical and clinical studies and our research and development programs, (iii) our ability to advance product candidates into, and successfully complete, clinical studies, (iv) the timing or likelihood of regulatory filings and approvals, (v) our ability to develop, manufacture and commercialize our product candidates and to improve the manufacturing process, (vi) the rate and degree of market acceptance of our product candidates, (vii) the size and growth potential of the markets for our product candidates and our ability to serve those markets, and (viii) our expectations regarding our ability to obtain and maintain intellectual property protection for our product candidates, are forward looking. All forward-looking statements are based on current estimates, assumptions and expectations by our management that, although we believe to be reasonable, are inherently uncertain. Any forward-looking statement expressing an expectation or belief as to future events is expressed in good faith and believed to be reasonable at the time such forward-looking statement is made. However, these statements are not guarantees of future events and are subject to risks and uncertainties and other factors beyond our control that may cause actual results to differ materially from those expressed in any forward-looking statement. Any forward-looking statement speaks only as of the date on which it was made. We undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law. In this release, unless the context requires otherwise, “MAIA,” “Company,” “we,” “our,” and “us” refers to MAIA Biotechnology, Inc. and its subsidiaries.

Investor Relations Contact
+1 (872) 270-3518
ir@maiabiotech.com

Source: MAIA Biotechnology, Inc.

Released May 27, 2025

Release – GeoVax Commends FDA’s Shift to Risk-Based COVID-19 Vaccination Guidance

Posted on by aweinsoff@channelchek.com

Research News and Market Data on GOVX

 

Highlights Critical Role of Multi-Antigen GEO-CM04S1 in Protecting Vulnerable Populations

ATLANTA, GA, May 27, 2025 – GeoVax Labs, Inc. (Nasdaq: GOVX), a clinical-stage biotechnology company developing multi-antigen vaccines and immunotherapies, today announced its strong support for the U.S. Food and Drug Administration (FDA) advisory panel’s updated COVID-19 vaccine recommendations. The new guidance prioritizes protection for older adults and individuals with chronic health conditions, moving away from a universal vaccination strategy and signaling a more focused public health approach – one that GeoVax believes that it is well equipped to support through its multi-antigen COVID-19 vaccine, GEO-CM04S1. The advisory panel’s recommendations follow details on how the FDA is changing the type of evidence it will accept from vaccine manufacturers to approve updated COVID-19 vaccines as outlined in an editorial published last week in the New England Journal of Medicine.

GeoVax’s COVID-19 candidate, GEO-CM04S1, is designed to address the precise needs of high-risk populations, including those identified in the new FDA guidance. Developed on the Modified Vaccinia Ankara (MVA) platform, GEO-CM04S1 delivers multiple antigens—specifically, both the spike (S) and nucleocapsid (N) proteins of SARS-CoV-2—to induce broad, durable immune responses, including both antibody and T-cell immunity. This approach is believed to enhance protection, especially in individuals with compromised immune systems, such as those undergoing cancer treatment, organ transplant recipients, and others whose response to current mRNA vaccines may be suboptimal.

“GEO-CM04S1 embodies the next generation of COVID-19 vaccines—vaccines that offer layered immune protection and are purpose-built for the most vulnerable individuals,” said David Dodd, Chairman and CEO of GeoVax. “The FDA’s new guidance underscores the urgency of advancing vaccine solutions tailored for those at greatest risk. Our clinical data thus far appear to demonstrate that GEO-CM04S1 delivers a more comprehensive immune response, and we believe it is uniquely suited to fulfill the mission articulated by the FDA and the U.S. Department of Health and Human Services (HHS).”

The FDA’s updated recommendations mirror recent priorities set forth by HHS and the National Science and Technology Council (NSTC), which have called for a pivot toward vaccine technologies that provide durable, variant-resistant protection. This policy evolution reflects growing concerns about waning immunity, limited breadth of response, and manufacturing vulnerabilities associated with single-antigen platforms.

GeoVax’s alignment with these priorities is reflected not only in its COVID-19 vaccine design but also in its commitment to domestic manufacturing and pandemic preparedness. GEO-CM04S1 is currently being evaluated in multiple Phase 2 clinical trials. Interim results from a Phase 2 trial in patients with chronic lymphocytic leukemia (CLL) demonstrated superior T-cell responses relative to an FDA-approved mRNA vaccine, prompting the study’s independent Data Safety Monitoring Board to halt the comparator arm and continue enrollment exclusively with GEO-CM04S1.

“The future of pandemic response lies in broad, durable, and accessible solutions that meet the needs of real-world patients—not just the healthy and immunocompetent,” added Dodd. “We’re building a vaccine portfolio that we believe will meet this challenge, and we are encouraged by the FDA’s and HHS’s recognition of the need for more sophisticated vaccine approaches.”

With over 40 million immunocompromised adults in the U.S. and an annual global need estimated to be in excess of 400 million, GeoVax believes GEO-CM04S1, with an estimated market potential exceeding $30 billion, is uniquely positioned to potentially capture a significant market opportunity while advancing the public health mission. Its MVA-based COVID-19 approach enables expression of multiple antigens with a well-established safety profile, making it especially well-suited for vulnerable and immunocompromised populations.

About GeoVax

GeoVax Labs, Inc. is a clinical-stage biotechnology company developing novel vaccines against infectious diseases and therapies for solid tumor cancers. The Company’s lead clinical program is GEO-CM04S1, a next-generation COVID-19 vaccine currently in three Phase 2 clinical trials, being evaluated as (1) a primary vaccine for immunocompromised patients such as those suffering from hematologic cancers and other patient populations for whom the current authorized COVID-19 vaccines are insufficient, (2) a booster vaccine in patients with chronic lymphocytic leukemia (CLL) and (3) a more robust, durable COVID-19 booster among healthy patients who previously received the mRNA vaccines. In oncology the lead clinical program is evaluating a novel oncolytic solid tumor gene-directed therapy, Gedeptin®, having recently completed a multicenter Phase 1/2 clinical trial for advanced head and neck cancers. The Company is also developing GEO-MVA, a vaccine targeting Mpox and smallpox. GeoVax has a strong IP portfolio in support of its technologies and product candidates, holding worldwide rights for its technologies and products. For more information about the current status of our clinical trials and other updates, visit our website: www.geovax.com.

Forward-Looking Statements

This release contains forward-looking statements regarding GeoVax’s business plans. The words “believe,” “look forward to,” “may,” “estimate,” “continue,” “anticipate,” “intend,” “should,” “plan,” “could,” “target,” “potential,” “is likely,” “will,” “expect” and similar expressions, as they relate to us, are intended to identify forward-looking statements. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our financial condition, results of operations, business strategy and financial needs. Actual results may differ materially from those included in these statements due to a variety of factors, including whether: GeoVax is able to obtain acceptable results from ongoing or future clinical trials of its investigational products, GeoVax’s immuno-oncology products and preventative vaccines can provoke the desired responses, and those products or vaccines can be used effectively, GeoVax’s viral vector technology adequately amplifies immune responses to cancer antigens, GeoVax can develop and manufacture its immuno-oncology products and preventative vaccines with the desired characteristics in a timely manner, GeoVax’s immuno-oncology products and preventative vaccines will be safe for human use, GeoVax’s vaccines will effectively prevent targeted infections in humans, GeoVax’s immuno-oncology products and preventative vaccines will receive regulatory approvals necessary to be licensed and marketed, GeoVax raises required capital to complete development, there is development of competitive products that may be more effective or easier to use than GeoVax’s products, GeoVax will be able to enter into favorable manufacturing and distribution agreements, and other factors, over which GeoVax has no control.

Further information on our risk factors is contained in our periodic reports on Form 10-Q and Form 10-K that we have filed and will file with the SEC. Any forward-looking statement made by us herein speaks only as of the date on which it is made. Factors or events that could cause our actual results to differ may emerge from time to time, and it is not possible for us to predict all of them. We undertake no obligation to publicly update any forward-looking statement, whether as a result of new information, future developments or otherwise, except as may be required by law. 

Company Contact:                 

info@geovax.com                   

678-384-7220                          

Investor Relations Contact:

geovax@precisionaq.com

212-698-8696

Release – Ocugen Announces Rare Pediatric Disease Designation Granted for OCU410ST—Modifier Gene Therapy for the Treatment of Stargardt Disease

Posted on by aweinsoff@channelchek.com

Research News and Market Data on OCGN

May 27, 2025

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MALVERN, Pa., May 27, 2025 (GLOBE NEWSWIRE) — Ocugen, Inc. (Ocugen or the Company) (NASDAQ: OCGN), a pioneering biotechnology leader in gene therapies for blindness diseases, today announced that the United States Food and Drug Administration (U.S. FDA) has granted Rare Pediatric Disease Designation (RPDD) for OCU410ST for the treatment of ABCA4-associated retinopathies including Stargardt disease, retinitis pigmentosa 19, and cone-rod dystrophy 3. Previously, OCU410ST received Orphan Drug designations for the treatment of ABCA4-associated retinopathies from the FDA and European Medicines Agency.

“This latest designation for OCU410ST reaffirms the urgency of providing a therapeutic option to Stargardt patients who have no FDA-approved treatment available,” said Dr. Shankar Musunuri, Chairman, CEO, and Co-founder of Ocugen. “This inherited retinal disease presents itself most often in childhood—making Stargardt disease a diagnosis that not only affects the patient but impacts the entire family.”

The FDA grants RPDD for serious and life-threatening diseases that primarily affect children ages 18 years or younger and fewer than 200,000 people in the U.S. There are approximately 100,000 people in the U.S. and Europe combined living with Stargardt disease.

With this designation for OCU410ST, Ocugen may be awarded a Priority Review Voucher (PRV), if the PRV program is reauthorized by the U.S. Congress. The PRV program is designed to incentivize drug development for serious rare pediatric diseases. If awarded, a PRV can be redeemed to receive priority review for a different product or sold to another sponsor and typically sells for about $100 million.

Ocugen is committed to advancing the OCU410ST program through clinical development and plans to initiate the Phase 2/3 pivotal confirmatory trial in the next few weeks with a target Biologics License Application (BLA) filing in 2027.

About OCU410ST
OCU410ST utilizes an AAV delivery platform for the retinal delivery of the RORA (RAR-Related Orphan Receptor A) gene. It represents Ocugen’s modifier gene therapy approach, which is based on Nuclear Hormone Receptor (NHR) RORA that regulates pathophysiological pathways linked to Stargardt disease, such as lipofuscin formation, oxidative stress, complement formation, inflammation, and cell survival networks.

About Stargardt Disease
Stargardt disease is a genetic eye disorder that causes retinal degeneration and vision loss. Stargardt disease is the most common form of inherited macular degeneration. The progressive vision loss associated with Stargardt disease is caused by the degeneration of photoreceptor cells in the central portion of the retina called the macula.

Decreased central vision due to loss of photoreceptors in the macula is the hallmark of Stargardt disease. Some peripheral vision is usually preserved. Stargardt disease typically develops during childhood or adolescence, but the age of onset and rate of progression can vary. The retinal pigment epithelium (RPE), a layer of cells supporting photoreceptors, is also affected in people with Stargardt disease.

About Ocugen, Inc.
Ocugen, Inc. is a pioneering biotechnology leader in gene therapies for blindness diseases. Our breakthrough modifier gene therapy platform has the potential to address significant unmet medical need for large patient populations through our gene-agnostic approach. Unlike traditional gene therapies and gene editing, Ocugen’s modifier gene therapies address the entire disease—complex diseases that are potentially caused by imbalances in multiple gene networks. Currently we have programs in development for inherited retinal diseases and blindness diseases affecting millions across the globe, including retinitis pigmentosa, Stargardt disease, and geographic atrophy—late stage dry age-related macular degeneration. Discover more at www.ocugen.com and follow us X and LinkedIn.

Cautionary Note on Forward-Looking Statements

This press release contains forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995, including, but not limited to, statements regarding qualitative assessments of available data, potential benefits, expectations for ongoing clinical trials, anticipated regulatory filings and anticipated development timelines, which are subject to risks and uncertainties. We may, in some cases, use terms such as “predicts,” “believes,” “potential,” “proposed,” “continue,” “estimates,” “anticipates,” “expects,” “plans,” “intends,” “may,” “could,” “might,” “will,” “should,” or other words that convey uncertainty of future events or outcomes to identify these forward-looking statements. Such statements are subject to numerous important factors, risks, and uncertainties that may cause actual events or results to differ materially from our current expectations, including, but not limited to, the risks that preliminary, interim and top-line clinical trial results may not be indicative of, and may differ from, final clinical data; the ability of OCU410ST to perform in humans in a manner consistent with nonclinical, preclinical or previous clinical study data; that unfavorable new clinical trial data may emerge in ongoing clinical trials or through further analyses of existing clinical trial data; that earlier non-clinical and clinical data and testing of may not be predictive of the results or success of later clinical trials; and that that clinical trial data are subject to differing interpretations and assessments, including by regulatory authorities. These and other risks and uncertainties are more fully described in our periodic filings with the Securities and Exchange Commission (SEC), including the risk factors described in the section entitled “Risk Factors” in the quarterly and annual reports that we file with the SEC. Any forward-looking statements that we make in this press release speak only as of the date of this press release. Except as required by law, we assume no obligation to update forward-looking statements contained in this press release whether as a result of new information, future events, or otherwise, after the date of this press release.

Contact:
Tiffany Hamilton
AVP, Head of Communications
Tiffany.Hamilton@ocugen.com

Release – Gyre Therapeutics Announces Pricing of $20.0 Million Public Offering of Common Stock

Posted on by aweinsoff@channelchek.com

Research News and Market Data on GYRE

May 22, 2025

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SAN DIEGO, May 22, 2025 (GLOBE NEWSWIRE) — Gyre Therapeutics (“Gyre”) (Nasdaq: GYRE), an innovative, commercial-stage biotechnology company focused on organ fibrosis, today announced the pricing of its previously announced underwritten public offering of 2,222,222 shares of its common stock at a public offering price of $9.00 per share. In addition, Gyre has granted the underwriters of the offering an option for a period of 30 days to purchase up to an additional 333,333 shares of its common stock at the public offering price, less the underwriting discounts and commissions. The gross proceeds of the offering to Gyre, before deducting the underwriting discounts and commissions and other offering expenses payable by Gyre, are expected to be approximately $20.0 million. The offering is expected to close on or about May 27, 2025, subject to the satisfaction of customary closing conditions.

Jefferies is acting as lead book-running manager for the offering and H.C. Wainwright & Co. is acting as co-manager for the offering.

Gyre intends to use the net proceeds from this offering, together with its existing cash and cash equivalents and cash flows from operations, to advance its Phase 2 clinical trial of F351 in metabolic dysfunction-associated steatohepatitis (“MASH”)-associated liver fibrosis in the United States, for research and development, manufacturing and scale-up, as well as for working capital and general corporate purposes.

The shares of common stock described above are being offered pursuant to a shelf registration statement filed with the Securities and Exchange Commission (“SEC”) that was declared effective by the SEC on November 22, 2024. The offering of the securities is being made only by means of a prospectus, including a prospectus supplement, forming a part of an effective registration statement. A preliminary prospectus supplement and accompanying prospectus relating to the offering have been filed with the SEC and are available on the SEC’s website, located at www.sec.gov. Electronic copies of the final prospectus supplement and the accompanying prospectus related to the offering will be filed with the SEC and will be available on the SEC’s website at www.sec.gov and may also be obtained, when available, by contacting: Jefferies LLC, Attention: Equity Syndicate Prospectus Department, 520 Madison Avenue, New York, NY 10022, by telephone at (877) 821-7388, or by email at prospectus_department@jefferies.com.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation, or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

About Gyre Therapeutics

Gyre Therapeutics is a biopharmaceutical company headquartered in San Diego, CA, primarily focused on the development and commercialization of Hydronidone for liver fibrosis, including MASH, in the U.S. Gyre’s strategy builds on its experience in mechanistic studies using MASH rodent models and clinical studies in CHB-induced liver fibrosis. In the People’s Republic of China, Gyre is advancing a broad pipeline through its indirect controlling interest in Gyre Pharmaceuticals, including therapeutic expansions of ETUARY, and development programs for F573, F528, and F230.

Forward-Looking Statements

This press release contains “forward-looking statements” within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, which statements are subject to substantial risks and uncertainties and are based on estimates and assumptions. All statements, other than statements of historical facts included in this press release, are forward-looking statements, including statements concerning: Gyre’s expectations regarding the consummation of the offering and the satisfaction of customary closing conditions with respect to the offering; and the expected use of net proceeds from the offering. In some cases, you can identify forward-looking statements by terms such as “may,” “might,” “will,” “objective,” “intend,” “should,” “could,” “can,” “would,” “expect,” “believe,” “design,” “estimate,” “predict,” “potential,” “plan” or the negative of these terms, and similar expressions intended to identify forward-looking statements. These statements reflect our plans, estimates, and expectations, as of the date of this press release. These statements involve known and unknown risks, uncertainties and other factors that could cause our actual results to differ materially from the forward-looking statements expressed or implied in this press release. Actual results and the timing of events could differ materially from those anticipated in such forward-looking statements as a result of these risks and uncertainties, which include, without limitation: risks and uncertainties associated with market conditions and the satisfaction of customary closing conditions relating to the offering; Gyre’s ability to execute on its clinical development strategies; positive results from a clinical trial may not necessarily be predictive of the results of future or ongoing clinical trials; the timing or likelihood of regulatory filings and approvals; competition from competing products; the impact of general economic, health, industrial or political conditions in the United States or internationally; the sufficiency of Gyre’s capital resources and its ability to raise additional capital. Additional risks and factors are identified under “Risk Factors” in Gyre’s Annual Report on Form 10-K for the year ended December 31, 2024 filed on March 17, 2025 and in other filings Gyre may make with the SEC.

Gyre expressly disclaims any obligation to update any forward-looking statements whether as a result of new information, future events or otherwise, except as required by law.

Investor Contact:
David Zhang
Gyre Therapeutics
david.zhang@gyretx.com

Release – Gyre Therapeutics Announces Proposed Underwritten Public Offering of Common Stock

Posted on by aweinsoff@channelchek.com

Research News and Market Data on GYRE

May 22, 2025

PDF Version

SAN DIEGO, May 22, 2025 (GLOBE NEWSWIRE) — Gyre Therapeutics (“Gyre”) (Nasdaq: GYRE), an innovative, commercial-stage biotechnology company focused on organ fibrosis, today announced that it has commenced an underwritten public offering of shares of its common stock. In addition, Gyre is expected to grant the underwriters of the offering an option for a period of 30 days to purchase additional shares of its common stock at the public offering price, less the underwriting discounts and commissions. The proposed public offering is subject to market and other conditions, and there can be no assurance as to whether or when the offering may be completed or as to the actual size or terms of the offering. All of the shares of common stock to be sold in the offering are being offered by Gyre.

Gyre intends to use the net proceeds from this offering, together with its existing cash and cash equivalents and cash flows from operations, to advance its Phase 2 clinical trial of F351 in metabolic dysfunction-associated steatohepatitis (“MASH”)-associated liver fibrosis in the United States, for research and development, manufacturing and scale-up, as well as for working capital and general corporate purposes.

Jefferies is acting as lead book-running manager for the offering and H.C. Wainwright & Co. is acting as co-manager for the offering.

The shares of common stock described above are being offered pursuant to a shelf registration statement filed with the Securities and Exchange Commission (“SEC”) that was declared effective by the SEC on November 22, 2024. The offering will be made only by means of a prospectus, including a prospectus supplement, forming a part of an effective registration statement. A preliminary prospectus supplement and accompanying prospectus relating to the offering will be filed with the SEC and will be available on the SEC’s website, located at www.sec.gov. Prospective investors should read the preliminary prospectus supplement and the accompanying prospectus and other documents Gyre has filed with the SEC for more complete information about Gyre and the offering. Electronic copies of the preliminary prospectus supplement and the accompanying prospectus related to the offering may also be obtained by contacting Jefferies LLC, Attention: Equity Syndicate Prospectus Department, 520 Madison Avenue, New York, NY 10022, by telephone at (877) 821-7388, or by email at prospectus_department@jefferies.com.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation, or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

About Gyre Therapeutics

Gyre Therapeutics is a biopharmaceutical company headquartered in San Diego, CA, primarily focused on the development and commercialization of Hydronidone for liver fibrosis, including MASH, in the U.S. Gyre’s strategy builds on its experience in mechanistic studies using MASH rodent models and clinical studies in CHB-induced liver fibrosis. In the People’s Republic of China, Gyre is advancing a broad pipeline through its indirect controlling interest in Gyre Pharmaceuticals, including therapeutic expansions of ETUARY, and development programs for F573, F528, and F230.

Forward-Looking Statements

This press release contains “forward-looking statements” within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, which statements are subject to substantial risks and uncertainties and are based on estimates and assumptions. All statements, other than statements of historical facts included in this press release, are forward-looking statements, including statements concerning: Gyre’s expectations regarding the offering, including the timing, size, structure and completion of the proposed offering on the anticipated terms; the grant to the underwriters of the option to purchase additional shares; and the expected use of net proceeds from the offering. In some cases, you can identify forward-looking statements by terms such as “may,” “might,” “will,” “objective,” “intend,” “should,” “could,” “can,” “would,” “expect,” “believe,” “design,” “estimate,” “predict,” “potential,” “plan” or the negative of these terms, and similar expressions intended to identify forward-looking statements. These statements reflect our plans, estimates, and expectations, as of the date of this press release. These statements involve known and unknown risks, uncertainties and other factors that could cause our actual results to differ materially from the forward-looking statements expressed or implied in this press release. Actual results and the timing of events could differ materially from those anticipated in such forward-looking statements as a result of these risks and uncertainties, which include, without limitation: risks and uncertainties associated with market conditions and the satisfaction of customary closing conditions relating to the offering; Gyre’s ability to execute on its clinical development strategies; positive results from a clinical trial may not necessarily be predictive of the results of future or ongoing clinical trials; the timing or likelihood of regulatory filings and approvals; competition from competing products; the impact of general economic, health, industrial or political conditions in the United States or internationally; the sufficiency of Gyre’s capital resources and its ability to raise additional capital. Additional risks and factors are identified under “Risk Factors” in Gyre’s Annual Report on Form 10-K for the year ended December 31, 2024 filed on March 17, 2025 and in other filings Gyre may make with the SEC.

Gyre expressly disclaims any obligation to update any forward-looking statements whether as a result of new information, future events or otherwise, except as required by law.

Investor Contact:
David Zhang
Gyre Therapeutics
david.zhang@gyretx.com

Release – Gyre Therapeutics’ Hydronidone Met the Primary Endpoint and Demonstrated Statistically Significant Fibrosis Regression in Pivotal Phase 3 Trial for the Treatment of CHB-associated Liver Fibrosis in China

Posted on by aweinsoff@channelchek.com

Research News and Market Data on GYRE

May 22, 2025

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  • Achieved statistically significant ≥1-stage fibrosis regression at Week 52 vs. placebo (52.85% vs. 29.84%, P=0.0002).
  • Demonstrated favorable safety and tolerability profile: 4.88% serious adverse events vs. 6.45% for placebo; zero discontinuations due to adverse events.
  • Breakthrough Therapy Designation granted by China’s National Medical Products Administration (“NMPA”) in 2021 supports potential first-in-class approval in CHB-associated liver fibrosis (“CHB fibrosis”).
  • Gyre intends to seek accelerated approval for Hydronidone in CHB fibrosis, with a New Drug Application (“NDA”) submission to the NMPA expected in Q3 2025.
  • U.S. Phase 2 trial in MASH-associated liver fibrosis expected to begin in 2H2025.

SAN DIEGO, May 22, 2025 (GLOBE NEWSWIRE) — Gyre Therapeutics (“Gyre”) (Nasdaq: GYRE), an innovative, commercial-stage biotechnology company focused on organ fibrosis, today announced that its lead compound, Hydronidone (F351), met the primary endpoint in a pivotal Phase 3 trial evaluating its efficacy and safety for the treatment of liver fibrosis in patients with chronic hepatitis B (“CHB”) in China.

The 52-week, multicenter, double-blind, placebo-controlled trial enrolled 248 patients with CHB fibrosis across 39 hospitals in China. Patients were randomized 1:1 to receive either Hydronidone (270 mg/day, orally) or placebo, in addition to background entecavir antiviral therapy. The trial met its primary endpoint, with a statistically significant proportion of patients receiving Hydronidone achieving a ≥1-stage regression in liver fibrosis compared to placebo (P=0.0002). These results are consistent with the efficacy and safety outcomes observed in Gyre’s prior Phase 2 trial.

“These landmark Phase 3 results represent a major step forward for Gyre and for the millions of Chinese patients living with CHB fibrosis,” said Han Ying, Ph.D., CEO of Gyre Therapeutics. “Pending regulatory approval in China, Hydronidone may become the first therapy specifically indicated for reversing liver fibrosis in CHB patients and the foundation for broader expansion into metabolic dysfunction-associated steatohepatitis (“MASH”)-related fibrosis in the United States. We are deeply grateful to the patients and investigators who participated in this pivotal trial and made this important milestone possible.”

“The fibrosis regression in our trial marks a breakthrough in the treatment of CHB fibrosis,” said Prof. Lungen Lu, M.D., Dean of the Department of Gastroenterology at Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, and lead principal investigator. “With no approved anti-fibrotic therapies for this liver disease currently available, Hydronidone has the potential to transform the treatment landscape and offer new hope to patients facing the serious risks of cirrhosis, liver failure, and hepatocellular carcinoma.”

Hydronidone Week 52 Results

The efficacy analysis followed the intent-to-treat (“ITT”) principle. The ITT population comprised all randomized subjects who received at least one dose of study drug. One randomized subject who did not receive any treatment was excluded. All biopsies were independently reviewed by three blinded central pathologists to ensure consistency and objectivity of fibrosis and inflammation assessments.

Efficacy Results

In the ITT population, Hydronidone demonstrated statistically significant regression in liver fibrosis compared to placebo.

Primary EndpointHydronidone 270mg
N=123		Placebo
N=124		P-value
≥1-stage fibrosis regression (Ishak)52.85%29.84%P=0.0002
    
Key Secondary Endpoints   
≥1-Grade inflammation improvement (Scheuer score) without progression of fibrosis49.57%34.82%P=0.0246

Safety Results

Hydronidone was well tolerated, with a comparable incidence of serious adverse events (4.88% vs. 6.45% in the placebo group) and no discontinuations due to adverse events in either group. Most adverse events were mild or moderate and unrelated to Hydronidone, while a small number of severe adverse events occurred, none of which were considered related to the trial drug.

Our Path Forward

Gyre plans to submit primary results for publication in a peer-reviewed journal and present full trial results at a future medical congress.

Based on these positive results, Gyre plans to file an NDA with China’s NMPA in the third quarter of 2025. In parallel, the Company is actively preparing to file an investigational new drug (“IND”) application in the third quarter of 2025 and, subject to IND clearance, plans to initiate a Phase 2 trial in the U.S. evaluating Hydronidone for the treatment of MASH-associated fibrosis in the second half of 2025. A prior U.S. Phase 1 trial in healthy volunteers confirmed Hydronidone’s tolerability and demonstrated a pharmacokinetic profile consistent with the Chinese population.

About the Phase 3 Trial

The randomized, double-blind, placebo-controlled multicenter Phase 3 trial (NCT05115942) enrolled 248 patients with CHB fibrosis (Ishak fibrosis stage ≥3) across 39 hospitals in China. Patients were randomized 1:1 to receive either 270 mg Hydronidone or placebo daily, in combination with entecavir. The primary endpoint of the trial was the efficacy of fibrosis regression, defined as a decrease in the Ishak stage score of liver fibrosis ≥ 1 after 52 weeks of treatment compared to baseline. A key secondary endpoint was a ≥1-grade reduction in liver inflammation, as assessed by the Scheuer scoring system, after 52 weeks of treatment compared to baseline, without progression of fibrosis.

Patient Population for CHB-Associated Liver Fibrosis

According to national serological surveys, approximately 75 million people in China are chronically infected with hepatitis B virus. A significant subset develops CHB with progressive fibrosis. Based on internal modeling of epidemiologic and staging data, Gyre estimates that approximately 2.6 million patients in China have been diagnosed with compensated F2-F4 CHB fibrosis, representing the initial addressable market for Hydronidone. CHB remains the leading cause of liver fibrosis in China, and currently no approved anti-fibrotic therapies exist for this population.

Hydronidone is uniquely positioned to address this significant and urgent unmet medical need. Gyre was granted Breakthrough Therapy Designation in 2021 by the NMPA.

About Hydronidone (F351)

Hydronidone (F351) is a structural analogue of Pirfenidone, for which Gyre received first-in-class approval in China in 2011 for the treatment of idiopathic pulmonary fibrosis (IPF). Hydronidone exhibits enhanced potency in inhibiting p38γ kinase activity and TGF-β1-induced collagen synthesis in hepatic stellate cells (HSCs), key drivers of liver fibrosis. It also demonstrates anti-proliferative activity in HSCs through upregulation of Smad7, which downregulates TGF-βRI, thereby suppressing both the p38γ and Smad2/3 fibrogenic pathways.

Hydronidone has shown robust anti-fibrotic activity in multiple preclinical models, including the CCl₄-induced mouse model, DMN- and HSA-induced rat models, and a MASH model combining CCl₄ with a Western high-fat diet. In a randomized, double-blind, placebo-controlled Phase 3 trial, Hydronidone 270 mg/day significantly reduced liver fibrosis in CHB patients after 52 weeks of treatment. Compared to Pirfenidone, Hydronidone’s unique Phase II conjugation metabolism may contribute to an improved hepatic safety profile.

About Gyre Therapeutics

Gyre Therapeutics is a biopharmaceutical company headquartered in San Diego, CA, primarily focused on the development and commercialization of Hydronidone for liver fibrosis including MASH in the U.S. Gyre’s strategy builds on its experience in mechanistic studies using MASH rodent models and clinical studies in CHB-induced liver fibrosis. In the PRC, Gyre is advancing a broad pipeline through its indirect controlling interest in Gyre Pharmaceuticals, including therapeutic expansions of ETUARY, and development programs for F573, F528, and F230.

Forward-Looking Statements

This press release contains “forward-looking statements” within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995, which statements are subject to substantial risks and uncertainties and are based on estimates and assumptions. All statements, other than statements of historical facts included in this press release, are forward-looking statements, including statements concerning: the expectations regarding Gyre’s research and development efforts and timing of expected clinical trials, including timing of a U.S. Phase 2 clinical trial initiation in the second half of 2025 and NDA submission to NMPA for F351. In some cases, you can identify forward-looking statements by terms such as “may,” “might,” “will,” “objective,” “intend,” “should,” “could,” “can,” “would,” “expect,” “believe,” “design,” “estimate,” “predict,” “potential,” “plan” or the negative of these terms, and similar expressions intended to identify forward-looking statements. These statements reflect our plans, estimates, and expectations, as of the date of this press release. These statements involve known and unknown risks, uncertainties and other factors that could cause our actual results to differ materially from the forward-looking statements expressed or implied in this press release. Actual results and the timing of events could differ materially from those anticipated in such forward-looking statements as a result of these risks and uncertainties, which include, without limitation: Gyre’s ability to execute on its clinical development strategies; positive results from a clinical trial may not necessarily be predictive of the results of future or ongoing clinical trials; the timing or likelihood of regulatory filings and approvals; competition from competing products; the impact of general economic, health, industrial or political conditions in the United States or internationally; the sufficiency of Gyre’s capital resources and its ability to raise additional capital. Additional risks and factors are identified under “Risk Factors” in Gyre’s Annual Report on Form 10-K for the year ended December 31, 2024 filed on March 17, 2025 and in other filings the Company may make with the Securities and Exchange Commission.

Gyre expressly disclaims any obligation to update any forward-looking statements whether as a result of new information, future events or otherwise, except as required by law.

For Investors:
David Zhang
david.zhang@gyretx.com

Release – Unicycive Therapeutics Announces Time Change for 2025 Annual Meeting of Stockholders

Posted on by aweinsoff@channelchek.com

Research News and Market Data on UNCY

May 21, 2025 7:00am EDT Download as PDF

LOS ALTOS, Calif., May 21, 2025 (GLOBE NEWSWIRE) — Unicycive Therapeutics, Inc. (NASDAQ: UNCY) (“Unicycive” or the “Company”), a clinical stage biotechnology company developing therapies for patients with kidney disease, today announced a change in the time of the 2025 Annual Meeting of Stockholders (the “Annual Meeting”). The previously announced date of the meeting (June 9, 2025) and location of the meeting (4300 El Camino Real, Suite 210, Los Altos, CA 94022) will not change, but the meeting will be held at 7:00 a.m., Pacific Daylight Time, on that date. Stockholders of record as of the close of business on April 30, 2025, the record date, can find additional details regarding participation in the Annual Meeting at https://annualgeneralmeetings.com/uncy2025.

About Unicycive Therapeutics

Unicycive Therapeutics is a biotechnology company developing novel treatments for kidney diseases. Unicycive’s lead investigational treatment is oxylanthanum carbonate, a novel phosphate binding agent currently under review by the U.S. Food and Drug Administration (FDA) for the treatment of hyperphosphatemia in patients with chronic kidney disease who are on dialysis. Unicycive’s second investigational treatment UNI-494 is intended for the treatment of conditions related to acute kidney injury. It has been granted orphan drug designation (ODD) by the FDA for the prevention of Delayed Graft Function (DGF) in kidney transplant patients and has completed a Phase 1 dose-ranging safety study in healthy volunteers. For more information about Unicycive, visit Unicycive.com and follow us on LinkedIn and X.

Investor Contacts:

Kevin Gardner
LifeSci Advisors
kgardner@lifesciadvisors.com

Media Contact:

Rachel Visi
Real Chemistry
redery@realchemistry.com
SOURCE: Unicycive Therapeutics, Inc.

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Source: Unicycive Therapeutics, Inc.

Released May 21, 2025