{"nct_id":"NCT01937975","title":"The Pharmacokinetics of Grazoprevir (MK-5172) and Elbasvir (MK-8742) in Participants With Renal Insufficiency (MK-5172-050)","status":"COMPLETED","status_verified_date":"2019-06","start_date":"2013-09-06","start_date_type":"ACTUAL","primary_completion_date":"2013-12-17","primary_completion_date_type":"ACTUAL","completion_date":"2013-12-17","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}