{"nct_id":"NCT03109132","title":"Comfort Check of CO2 Monitoring Cannulas With Oxygen Delivery","status":"COMPLETED","status_verified_date":"2017-12","start_date":"2017-04-23","start_date_type":"ACTUAL","primary_completion_date":"2017-08-30","primary_completion_date_type":"ACTUAL","completion_date":"2017-08-30","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}