U.S. FDA Approves ZEVASKYN™ (prademagene zamikeracel), the First and Only Cell-Based Gene Therapy for Patients with Recessive Dystrophic Epidermolysis Bullosa (RDEB)

Core Insights - The FDA has approved ZEVASKYN as the first and only autologous cell-based gene therapy for treating wounds in patients with recessive dystrophic epidermolysis bullosa (RDEB) [1][16] - ZEVASKYN demonstrated significant wound healing and pain reduction in a pivotal Phase 3 study, with 81% of treated wounds showing 50% or more healing after six months [3][4] - The therapy will be available through Qualified Treatment Centers starting in the third quarter of 2025 [1][12] Company Overview - Abeona Therapeutics is a commercial-stage biopharmaceutical company focused on developing cell and gene therapies for serious diseases, with ZEVASKYN being a key product in its portfolio [21] - The company operates a fully integrated cGMP manufacturing facility in Cleveland, Ohio, which will support the commercial production of ZEVASKYN [21] Clinical Evidence - The pivotal Phase 3 VIITAL™ study met its co-primary efficacy endpoints, showing statistically significant healing and pain reduction in large chronic RDEB wounds [3][4] - In a Phase 1/2a study, long-term improvements in wound healing and pain reduction were observed, with a median follow-up of 6.9 years [5] Patient Support and Accessibility - Abeona Assist™ is a patient services program designed to provide personalized support, including insurance benefits and financial assistance [13] - ZEVASKYN will be accessible through specialized treatment centers recognized for their expertise in epidermolysis bullosa [12] Market Impact - The approval of ZEVASKYN is seen as a significant advancement for the RDEB community, addressing a critical unmet need for effective wound treatment [2][8] - The company received a Rare Pediatric Disease Priority Review Voucher from the FDA, which it plans to monetize [14]