{"nct_id":"NCT04042025","title":"Long-term Follow-up Study of Patients Receiving Onasemnogene Abeparvovec-xioi","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-04","start_date":"2020-02-10","start_date_type":"ACTUAL","primary_completion_date":"2035-12-31","primary_completion_date_type":"ESTIMATED","completion_date":"2035-12-31","completion_date_type":"ESTIMATED","phases":["PHASE3"],"tickers":["NVS"]}