Abeona Therapeutics(US:ABEO) Globenewswire·2025-06-24 11:30Core Insights - ZEVASKYN™ (prademagene zamikeracel) is the first FDA-approved autologous cell-based gene therapy for treating wounds in patients with recessive dystrophic epidermolysis bullosa (RDEB) [1][2][9] - The pivotal Phase 3 VIITAL study demonstrated significant wound healing and pain reduction after a single treatment, with 81% of treated wounds showing at least 50% healing compared to 16% in control wounds [5][13] - The publication of the VIITAL study results in The Lancet marks a significant milestone for Abeona Therapeutics as it prepares for the U.S. launch of ZEVASKYN [3][4] Company Overview - Abeona Therapeutics Inc. 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 [15] - The company operates a fully integrated cGMP cell and gene therapy manufacturing facility in Cleveland, Ohio, which is responsible for the commercial production of ZEVASKYN [15] Study Details - The VIITAL study was an intra-patient randomized, open-label, controlled Phase 3 trial involving 11 patients with RDEB, assessing 43 pairs of large chronic wounds [3][4] - The study's co-primary endpoints of wound healing and pain reduction were successfully met, with significant statistical differences observed [5][13] Clinical Results - At week 24, 65% of treated wounds achieved 75% or more healing compared to 7% of control wounds, indicating a substantial improvement in treatment efficacy [13] - Mean change in wound pain was -3.1 in treated wounds versus -0.9 in control wounds, demonstrating a significant reduction in pain levels [13] Safety Profile - No serious ZEVASKYN-related adverse events were reported, consistent with previous clinical experiences, and no cases of squamous cell carcinoma were observed in treated wounds [13][14]