{"nct_id":"NCT00885352","title":"Sitagliptin (MK-0431) vs. Placebo in Patients With Inadequate Glycemic Control on Metformin With Pioglitazone (MK-0431-128)","status":"COMPLETED","status_verified_date":"2017-04","start_date":"2009-04-15","start_date_type":"ACTUAL","primary_completion_date":"2010-11-10","primary_completion_date_type":"ACTUAL","completion_date":"2010-11-10","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}