{"nct_id":"NCT04491136","title":"Effective Study of ARNI on Ventricular Arrhythmia in HFrEF Patients With ICD or CRT-D (RHYTHM)","status":"TERMINATED","status_verified_date":"2025-05","start_date":"2020-11-11","start_date_type":"ACTUAL","primary_completion_date":"2023-06-08","primary_completion_date_type":"ACTUAL","completion_date":"2023-06-08","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}