{"nct_id":"NCT03397251","title":"DARTS I: Feasibility, Safety, and Performance Trial","status":"COMPLETED","status_verified_date":"2024-08","start_date":"2018-03-07","start_date_type":"ACTUAL","primary_completion_date":"2018-09-26","primary_completion_date_type":"ACTUAL","completion_date":"2024-01-23","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["AORT"]}