{"nct_id":"NCT00957073","title":"Rheos System for the Treatment of HFpEF Heart Failure","status":"COMPLETED","status_verified_date":"2021-04","start_date":"2009-08","start_date_type":null,"primary_completion_date":"2012-10","primary_completion_date_type":"ACTUAL","completion_date":"2021-04-01","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["CVRX"]}