{"nct_id":"NCT01076088","title":"Safety and Efficacy of Co-Administration of Sitagliptin and Metformin in China (MK-0431-121)","status":"COMPLETED","status_verified_date":"2017-04","start_date":"2010-11-15","start_date_type":"ACTUAL","primary_completion_date":"2012-12-24","primary_completion_date_type":"ACTUAL","completion_date":"2012-12-24","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}