{"nct_id":"NCT01628042","title":"A Single Dose Study of the Pharmacokinetics of Vibegron (MK-4618) in Participants With Renal Insufficiency (MK-4618-014)","status":"COMPLETED","status_verified_date":"2018-12","start_date":"2012-07-16","start_date_type":"ACTUAL","primary_completion_date":"2013-01-25","primary_completion_date_type":"ACTUAL","completion_date":"2013-01-25","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}