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Tonix Pharmaceuticals Announces New Data Involving TNX-1500 (Fc-modified dimeric anti-CD40L mAb) in Heart Xenotransplantation in Animal Models at the ACS Clinical Congress and IPITA-IXA-CTRMS Joint Congress
Research Directed by Faculty of the Center for Transplantation Sciences, Massachusetts General Hospital TNX-1500 is currently in Phase 1 Clinical Development
About this update from Tonix Pharmaceuticals Holding Corp.
[{"type":"text","content":"Research Directed by Faculty of the Center for Transplantation Sciences, Massachusetts General Hospital TNX-1500 is currently in Phase 1 Clinical Development Tonix is Developing TNX-1500 for Prevention of Kidney Allograft Rejection as the First Indication; Multiple Other Indications, including Autoimmune Disorders, are Planned CHATHAM, N.J., Oct. 30, 2023 (GLOBE NEWSWIRE) -- Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (Tonix or the Company), a biopharmaceutical company with marketed products and a pipeline of development candidates, today announced data from two oral presentations which were delivered recently at the American College of Surgeons (ACS) Clinical Congress 2023, and The International Pancreas and Islet Transplant Association (IPITA), the International Xenotransplantation Association (IXA), and the Cell Transplant and Regenerative Medicine Society (CTRMS) Joint Congress by faculty at the Center for Transplantation Sciences, Massachusetts General Hospital (MGH) in October 2023. The data involve Tonix’s TNX-1500 (Fc-modified dimeric anti-CD40L monoclonal antibody [mAb]) which is currently in Phase 1 development for the prevention of organ transplant rejection. Copies of the presentations are available under the Scientific Presentations tab of the Tonix Pharmaceuticals website at www.tonixpharma.com. The oral presentations titled, “Pilot Evaluation of a Clinical Xeno Heart Transplant Regimen in a Preclinical Model” and “Extended Survival of 9- and 10-Gene Edited Pig Heart Xenografts with Ischemia Minimization and CD154 Costimulation Blockade-Based Immunosuppression” by Dr. Ikechukwu Ileka et al. include data demonstrating the use of TNX-1500 as maintenance therapy after xeno heart transplant in non-human primates. In both studies, genetically engineered (GE) pigs in baboon transplants were treated with cold-perfused ischemia minimization and a novel costimulation-based immunosuppressive regimen including TNX-1500. The multi-GE pigs were provided by eGenesis and Revivicor. “The results of these preclinical studies are encouraging and demonstrate the potential of genetically engineered pig hearts in the context of a clinically applicable regimen,” said Seth Lederman, M.D., Chief Executive Officer of Tonix Pharmaceuticals. “Because anti-CD40L treatment is widely recognized as critical to the success of xeno organ tr...