Sarepta’s SRP-9003 Gene Therapy Shows Clinical Promise but Faces FDA Uncertainty

SHERIDAN, WYOMING – October 15, 2025 – Sarepta Therapeutics is pressing forward with its limb-girdle muscular dystrophy (LGMD) gene therapy, SRP-9003, despite a strategic pivot earlier this year toward small interfering RNA (siRNA) therapies and ongoing regulatory challenges. New late-stage data presented at the World Muscle Society Congress in Vienna suggest the therapy could still hold clinical and commercial potential—if Sarepta can navigate FDA scrutiny and rebuild trust in its gene therapy platform.