{"nct_id":"NCT00833027","title":"ALPHA Sitagliptin Add on to Metformin (0431-103)","status":"COMPLETED","status_verified_date":"2017-04","start_date":"2008-03-01","start_date_type":"ACTUAL","primary_completion_date":"2009-10-30","primary_completion_date_type":"ACTUAL","completion_date":"2009-10-30","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["MRK"]}