{"nct_id":"NCT00305604","title":"Study of Sitagliptin in Older Type 2 Diabetics (0431-047)(COMPLETED)","status":"COMPLETED","status_verified_date":"2017-04","start_date":"2006-03-08","start_date_type":"ACTUAL","primary_completion_date":"2008-03-12","primary_completion_date_type":"ACTUAL","completion_date":"2008-03-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}