Phase 3 trial of apitegromab in SMA type 2 and 3 patients underway
Scholar Rock announced that a Phase 3 clinical trial of its experimental muscle-targeting therapy apitegromab has finished enrolling children and young adults with spinal muscular atrophy (SMA) types 2 or 3, who are unable to walk but can sit independently. “Completing SAPPHIRE enrollment is a critical…