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Solid Biosciences: FDA Fast Track Designation for Gene Therapy SGT-003

December 12, 2023

Solid Biosciences has received a Fast Track Designation from the U.S. Food and Drug Administration (FDA) for SGT-003, the company’s next-generation Duchenne muscular dystrophy (Duchenne) gene therapy candidate.

“Receipt of FDA Fast Track Designation underscores the importance of rapidly developing SGT-003 to potentially aid the unmet needs of the Duchenne community.”

Bo Cumbo, President and CEO at Solid Biosciences

IND (Investigational New Drug Application) clearance by the FDA for SGT-003 was received in November 2023.

The planned Phase 1/2 trial, SGT-003-101, is a first-in-human, open-label, multicenter trial to determine the safety and tolerability of SGT-003 in pediatric patients with DMD at a dose of 1E14vg/kg. SGT-003 will be administered as a one-time intravenous infusion to patients in two cohorts with a minimum of three patients each, with the potential for cohort expansion. Cohort 1 will study patients aged 4 to < 6 years of age with DMD. Long-term safety and efficacy will be evaluated for a total of 5 years following treatment.

Defeat Duchenne Canada will continue to work closely with Solid Biosciences for future updates on the progress of the trial.  

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