FDA Lifts Clinical Hold on Solid Bioscience Trial
FDA has lifted a clinical hold against Solid Biosciences’ Phase 1/2 clinical trial for its investigational microdystrophin gene transfer, SGT-001, for treating Duchenne muscular dystrophy. In its letter, the agency acknowledged that the company satisfactorily addressed all clinical hold questions. Solid Biosciences has begun activities to resume the trial and plans to reinitiate enrollment as quickly as possible.
FDA placed the hold following the company’s report of a serious adverse event in the first patient dosed with SGT-001. “The event was characterized by a decrease in platelet count followed by a reduction in red blood cell count, transient renal impairment and evidence of complement activation,” the company says. “There were no signs of bleeding or clotting abnormalities and no laboratory evidence of liver dysfunction. The patient received standard medical care, a modified steroid regimen and a limited course of eculizumab for the observed complement activation. He remained clinically stable and generally asymptomatic throughout the event, which fully resolved.”