{"nct_id":"NCT00138567","title":"Extension to a Study on the Efficacy and Safety of Vildagliptin Compared to Metformin in Drug Naive Patients With Type 2 Diabetes","status":"COMPLETED","status_verified_date":"2016-11","start_date":"2005-01","start_date_type":null,"primary_completion_date":"2006-08","primary_completion_date_type":"ACTUAL","completion_date":"2006-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVS"]}