{"nct_id":"NCT01709305","title":"A Study of the Safety and Efficacy of Glimepiride, Gliclazide, Repaglinide or Acarbose When Added to Sitagliptin + Metformin Combination Therapy in Chinese Participants With Diabetes (MK-0431-313)","status":"COMPLETED","status_verified_date":"2018-07","start_date":"2012-11-08","start_date_type":"ACTUAL","primary_completion_date":"2015-04-17","primary_completion_date_type":"ACTUAL","completion_date":"2015-04-17","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["MRK"]}