{"nct_id":"NCT04393779","title":"Observational Registry on the HARPOON Device","status":"TERMINATED","status_verified_date":"2024-01","start_date":"2020-10-02","start_date_type":"ACTUAL","primary_completion_date":"2022-11-17","primary_completion_date_type":"ACTUAL","completion_date":"2022-11-17","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["EW"]}