{"nct_id":"NCT04904809","title":"Perclose Multi-Access Duplex Ultrasound (DUS) Study","status":"COMPLETED","status_verified_date":"2023-07","start_date":"2021-09-01","start_date_type":"ACTUAL","primary_completion_date":"2022-05-27","primary_completion_date_type":"ACTUAL","completion_date":"2022-05-27","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}