{"nct_id":"NCT01504165","title":"Pharmacokinetics in Subjects With Renal Impairment","status":"COMPLETED","status_verified_date":"2014-02","start_date":"2012-01","start_date_type":null,"primary_completion_date":"2012-04","primary_completion_date_type":"ACTUAL","completion_date":"2012-04","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}