Ertugliflozin to Reduce Arrhythmic Burden in Patients with ICDs/CRT-Ds

In this multicenter, double-blind, randomized, placebo-controlled trial, we investigated the effects of ertugliflozin on arrhythmic burden among patients with heart failure with an ejection fraction less than 50%. All patients had an implantable cardioverter-defibrillator (ICD) with or without a cardiac resynchronization therapy device (CRT-D) and were randomized (1:1) to receive either ertugliflozin 5 mg once daily or placebo. The primary end point was the number of incident sustained (>30 seconds) ventricular tachycardia or ventricular fibrillation events from baseline to week 52. Secondary end points included the total number of non-sustained ventricular tachycardias, appropriate ICD therapies, changes in N-terminal pro-brain-type natriuretic peptide (NTproBNP) levels, and the number of heart failure hospitalizations.