{"nct_id":"NCT04433065","title":"TTVR Early Feasibility Study","status":"RECRUITING","status_verified_date":"2025-05","start_date":"2020-10-20","start_date_type":"ACTUAL","primary_completion_date":"2026-07-30","primary_completion_date_type":"ESTIMATED","completion_date":"2031-07-30","completion_date_type":"ESTIMATED","phases":["NA"],"tickers":["MDT"]}