{"nct_id":"NCT01712594","title":"Safety and Effectiveness Study of a Closed Loop System Maintaining Patients' Glucose Levels During an Overnight Period","status":"COMPLETED","status_verified_date":"2017-05","start_date":"2013-05","start_date_type":null,"primary_completion_date":"2013-12","primary_completion_date_type":"ACTUAL","completion_date":"2014-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}