{"nct_id":"NCT03819660","title":"Long Term Safety of Amifampridine Phosphate in Spinal Muscular Atrophy 3","status":"TERMINATED","status_verified_date":"2023-11","start_date":"2019-03-07","start_date_type":"ACTUAL","primary_completion_date":"2021-09-13","primary_completion_date_type":"ACTUAL","completion_date":"2021-09-13","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["CPRX"]}