{"nct_id":"NCT02875366","title":"A Study of the Effects of Lumacaftor/Ivacaftor (LUM/IVA) on Exercise Tolerance in Subjects With Cystic Fibrosis (CF), Homozygous for the F508del-CFTR Mutation","status":"COMPLETED","status_verified_date":"2019-03","start_date":"2016-09","start_date_type":"ACTUAL","primary_completion_date":"2017-09","primary_completion_date_type":"ACTUAL","completion_date":"2017-10","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["VRTX"]}