{"nct_id":"NCT03752866","title":"CONFIDENCE Registry to Assess Safety and Performance of Portico System to Treat Patients With Severe Aortic Stenosis.","status":"COMPLETED","status_verified_date":"2024-10","start_date":"2018-10-25","start_date_type":"ACTUAL","primary_completion_date":"2021-11-02","primary_completion_date_type":"ACTUAL","completion_date":"2022-07-28","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}