{"nct_id":"NCT06167213","title":"ALLIANCE Mitral: Safety and Effectiveness of SAPIEN X4 Transcatheter Heart Valve - Mitral","status":"NOT_YET_RECRUITING","status_verified_date":"2024-12","start_date":"2026-03","start_date_type":"ESTIMATED","primary_completion_date":"2029-03","primary_completion_date_type":"ESTIMATED","completion_date":"2038-03","completion_date_type":"ESTIMATED","phases":["NA"],"tickers":["EW"]}