{"nct_id":"NCT01117012","title":"Rollover Study of VX-770 in Cystic Fibrosis Subjects","status":"COMPLETED","status_verified_date":"2015-06","start_date":"2010-07","start_date_type":null,"primary_completion_date":"2014-05","primary_completion_date_type":"ACTUAL","completion_date":"2014-05","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["VRTX"]}