{"nct_id":"NCT01225211","title":"Study of VX-809 Alone and in Combination With VX-770 in Cystic Fibrosis (CF) Patients Homozygous or Heterozygous for the F508del-CFTR Mutation","status":"COMPLETED","status_verified_date":"2015-09","start_date":"2010-10","start_date_type":null,"primary_completion_date":"2014-04","primary_completion_date_type":"ACTUAL","completion_date":"2014-04","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["VRTX"]}