{"nct_id":"NCT03643224","title":"DiamondTemp™ System for the Treatment of Persistent Atrial Fibrillation","status":"COMPLETED","status_verified_date":"2025-04","start_date":"2018-09-20","start_date_type":"ACTUAL","primary_completion_date":"2024-10-31","primary_completion_date_type":"ACTUAL","completion_date":"2024-10-31","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}