{"nct_id":"NCT02738879","title":"Randomized Sitagliptin Withdrawal Study (MK-0431-845)","status":"COMPLETED","status_verified_date":"2019-02","start_date":"2016-05-09","start_date_type":"ACTUAL","primary_completion_date":"2018-01-22","primary_completion_date_type":"ACTUAL","completion_date":"2018-01-30","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}