{"nct_id":"NCT04474197","title":"Evaluation of the Efficacy and Safety of VX-864 in Subjects With the PiZZ Genotype","status":"COMPLETED","status_verified_date":"2022-05","start_date":"2020-07-24","start_date_type":"ACTUAL","primary_completion_date":"2021-05-04","primary_completion_date_type":"ACTUAL","completion_date":"2021-05-04","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["VRTX"]}