{"nct_id":"NCT06844214","title":"A Study to Investigate the Safety, Tolerability, and Efficacy of SAR446268, an Adeno-associated Viral Vector-mediated Gene Therapy in Participants Aged 10 to 50 Years of Age With Non-congenital Myotonic Dystrophy Type 1","status":"RECRUITING","status_verified_date":"2025-10","start_date":"2025-07-23","start_date_type":"ACTUAL","primary_completion_date":"2029-02-28","primary_completion_date_type":"ESTIMATED","completion_date":"2030-02-28","completion_date_type":"ESTIMATED","phases":["PHASE1","PHASE2"],"tickers":["SNY"]}