Raanana, Israel, March 17, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon" or the "Company"), a pre-clinical-stage biotechnology company developing intranasal administrated solutions, today announced the signing of an agreement with a leading global preclinical Contract Research Organization (CRO), a recognized expert in biocompatibility and regulatory-compliant testing. This agreement forms part of Polyrizon's ongoing efforts to advance its clinical development program, which also includes a recent manufacturing of GMP production of clinical trial material, successful completion of an FDA pre-submission meeting, and positive preclinical data demonstrating effective al

Raanana, Israel, March 10, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon" or the "Company"), a pre-clinical-stage biotechnology company developing intranasal administrated solutions, today announced the successful production of a Good Manufacturing Practice (GMP) batch of clinical trial material (CTM) for its lead product candidate. This milestone follows the Company's previously announced manufacturing agreement with Eurofins CDMO AmatsiAquitaine S.A.S, a leading global GMP CDMO, established to support the supply of clinical trial material for Polyrizon's clinical development program. The GMP manufacturing milestone represents a key step in Polyrizon's clinical deve

Raanana, Israel, Feb. 26, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon" or the "Company"), a pre-clinical-stage biotechnology company developing intranasal administrated solutions, today announced results from a comparative study evaluating the regional nasal deposition profile of its naloxone formulation versus a commercial reference product. The study was conducted at the University of Parma's Biopharmanet-TEC research center under the scientific supervision of Prof. Fabio Sonvico. The laboratory specializes in the research and development of intranasally administered technologies. The evaluation was performed using a validated silicone nasal cast model (Koken® LM

HONG KONG, Feb. 17, 2026 /PRNewswire/ -- Early in 2026, Polyrizon Ltd. (NASDAQ:PLRZ), a pre-clinical-stage biotechnology company developing intranasal protective solutions, completed the branding process for its lead intranasal allergy product, formerly known as PL-14, now officially named NASARIX™. This included trademark screening in the U.S. and European markets and represents a practical step toward potential commercialization for the pre-clinical-stage Israeli biotech. Polyrizon is assessing whether NASARIX™ could emerge as a meaningful advancement in allergy treatment.The Allergic Rhinitis ChallengeAllergic rhinitis- often called hay fever- remains a widespread and burdensome condition

The Company signed a non-binding MOU agreement with Arrow Aviation, a lucrative high- growth company with annual unaudited revenues of approximately $19 million and approximately $3 million adjusted EBITDA Raanana, Israel, Feb. 10, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon" or the "Company"), a pre-clinical-stage biotechnology company developing intranasal protective solutions, recently announced the signing of a non-binding Memorandum of Understanding (MOU) with Arrow Aviation Ltd. ("Arrow Aviation"), a global private aviation company. Under the terms of the MOU, Polyrizon intends to acquire a 51% stake in Arrow Aviation on a fully diluted basis through a cash in

Collaboration aims to leverage Polyrizon's advanced proprietary intranasal delivery platform to support clinical development of Clearmind's drug candidate proprietary MEAI Raanana, Israel, Feb. 06, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon" or the "Company"), a pre-clinical-stage biotechnology company developing intranasal protective solutions, today announced that it has entered into a development agreement with Clearmind Medicine Inc. (NASDAQ:CMND) ("Clearmind"), a clinical‑stage biopharmaceutical company focused on the discovery and development of novel neuroplastogen-derived therapeutics to solve major under-treated health problems. Under this agreement, Polyr

Collaboration aims to enhance bioavailability and support clinical advancement of Clearmind's lead MEAI candidate for addiction-related and other CNS disorders Vancouver, Canada, Feb. 06, 2026 (GLOBE NEWSWIRE) -- Clearmind Medicine Inc. (NASDAQ:CMND), (FSE: CWY0) ("Clearmind" or the "Company"), a clinical-stage biotech company focused on the discovery and development of novel neuroplastogen-derived therapeutics to solve major under-treated health problems, today announced that it has entered into a development agreement with Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon"), a pre-clinical-stage biotechnology company developing advanced intranasal delivery solutions. Under the agreement, Clear

The Company signed a non-binding MOU agreement with Arrow Aviation, a lucrative high- growth company with annual unaudited revenues of approximately $19 million and approximately $3 million adjusted EBITDA Raanana, Israel, Feb. 04, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon" or the "Company"), a pre-clinical-stage biotechnology company developing intranasal protective solutions, today announced the signing of a non-binding Memorandum of Understanding (MOU) with Arrow Aviation Ltd. ("Arrow Aviation"), a global private aviation company. Under the terms of the MOU, Polyrizon intends to acquire a 51% stake in Arrow Aviation on a fully diluted basis through a cash inves

Executed in accordance with FDA human factors and usability engineering guidance, the study is intended to de-risk downstream regulatory review and support a streamlined path toward clinical development Raanana, Israel, Jan. 22, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon" or the "Company"), a pre-clinical-stage biotechnology company developing intranasal protective solutions, today announced the initiation of a key usability (Human Factors) study program for its lead product candidate, NASARIX™, an innovative intranasal allergy blocker designed for broad consumer use. The study marks an important value-inflection milestone in Polyrizon's development roadmap and is

Company Remains Fully Committed to Advancing Its Core Intranasal Medical Pipeline, alongside examining new opportunities including in fields of aviation, AI and defense Raanana, Israel, Jan. 13, 2026 (GLOBE NEWSWIRE) -- Polyrizon Ltd. Polyrizon Ltd. (NASDAQ:PLRZ) ("Polyrizon" or the "Company"), a pre-clinical-stage biotechnology company developing intranasal protective solutions, recently announced that its Board of Directors has authorized the exploration of strategic investment opportunities in select revenue-generating assets. Polyrizon is focusing its initial efforts on operating companies in high-potential sectors, including defense, aviation, and artificial intelligence (AI). Th

6-K - Polyrizon Ltd. (0001893645) (Filer)

6-K - Polyrizon Ltd. (0001893645) (Filer)

SCHEDULE 13G/A - Polyrizon Ltd. (0001893645) (Subject)

6-K - Polyrizon Ltd. (0001893645) (Filer)

6-K - Polyrizon Ltd. (0001893645) (Filer)

6-K - Polyrizon Ltd. (0001893645) (Filer)

6-K - Polyrizon Ltd. (0001893645) (Filer)

6-K - Polyrizon Ltd. (0001893645) (Filer)

6-K - Polyrizon Ltd. (0001893645) (Filer)

6-K - Polyrizon Ltd. (0001893645) (Filer)

Raanana, Israel, Dec. 19, 2024 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) (the "Company" or "Polyrizon"), a development stage biotech company specializing in the development of innovative intranasal hydrogels, announce today the appointment of Dr. Michal Meir, Senior Consultant at MedTech SME Ltd., as Senior Director of Regulatory and Clinical Affairs. The appointment was made as part of the Company's preparations towards its clinical trial for PL-14 that is expected to commence in 2025. Dr. Meir brings over a decade of experience in the medical device and pharmaceutical industries, with a proven track record in regulatory strategy, clinical affairs management and product developmen

Raanana, Israel, Dec. 13, 2024 (GLOBE NEWSWIRE) -- Polyrizon Ltd. (NASDAQ:PLRZ) (the "Company" or "Polyrizon"), a development stage biotech company specializing in the development of innovative intranasal hydrogels, announces today the appointment of Asaf Azulay, the Managing Director of Eurofins' Li-Med team, to its leadership as its VP of Regulatory Affairs and Quality Assurance (RA/QA). This strategic appointment reflects Polyrizon's ongoing commitment to maintaining the highest industry standards as it advances its pipeline of cutting-edge solutions. Asaf Azulay brings over 20 years of extensive experience in the medical devices industry, with expertise in leading quality teams and i