{"nct_id":"NCT01780246","title":"An Open-label Safety and Tolerability Study of Nusinersen (ISIS 396443) in Participants With Spinal Muscular Atrophy Who Previously Participated in ISIS 396443-CS1 (NCT01494701)","status":"COMPLETED","status_verified_date":"2021-02","start_date":"2013-01-31","start_date_type":"ACTUAL","primary_completion_date":"2014-02-28","primary_completion_date_type":"ACTUAL","completion_date":"2014-02-28","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["BIIB"]}