-DMD preclinical data support candidate declaration for GB703, a potential DMD gene therapy designed to broaden mutation coverage and improve muscle delivery
-SMA1 preclinical data support the ongoing CHARISMA Phase 1/2 clinical trial for SMA1, which is advancing on schedule
May 14, 2026 -- Gemma Biotherapeutics ("GEMMABio"), a clinical‑stage, global, genetic medicines company, today announced the presentation of preclinical data supporting candidate declaration for GB703, a novel, potential ge