Initiation of ARNi and SGLT2i in Patients With HFrEF — INITIATE  

Heart Failure With Reduced Ejection Fraction Clinical Trial

Official title: Initiation of Angiotensin Receptor-neprilysin Inhibitor (ARNi) and Sodium-glucose Cotransporter-2 Inhibitors (SGLT2i) in Patients With Heart Failure With Reduced Ejection Fraction (HFrEF): the INITIATE-HFrEF Randomized Open-label Trial

Status Recruiting

Clinical Trial Summary

Heart failure (HF) is a condition in which the heart does not contract ("pump") or relax well, leading to insufficient perfusion of vital organs. Ankle swelling, fatigue, and breathlessness are some of the features of this syndrome. There are different causes for HF (e.g., infarct and hypertension) and two distinct types: HFpEF - HF with preserved ejection fraction - the heart "pumps" but does not relax well and HFrEF/HFmrEF - HF with reduced or mildly reduced ejection fraction - where the heart does not "pump" properly.

Patients with HFrEF experience substantially shorter life expectancies compared with people in the general population of similar age. Compared to the different available therapeutics for HFrEF patients, angiotensin receptor-neprilysin inhibitor (ARNi), sacubitril/valsartan, has shown superiority for improving clinical outcomes. Furthermore, the new recently drug sodium-glucose cotransporter 2 inhibitor (SGLT2i) was proven to reduce mortality and morbidity on top of well-adapted background therapy.

This work aims to test the safety of ARNi and SGLT2i initiation by comparing a strategy of simultaneous initiation of ARNi and SGLT2i versus sequential initiation of a SGLT2i first followed by an ARNi.

Clinical Trial Description

Sacubitril/valsartan and SGLT2i reduced HF hospitalizations and mortality in patients with heart failure and a reduced ejection fraction with a rapid onset of action, but the timing of initiation of each drug is uncertain. Clinicians may be reluctant to initiate both therapies simultaneously due to fear of adverse events (e.g., hypotension and worsening renal function) which may delay the initiation of (at least one) of these life-saving therapies.

This study aims to fill this gap in knowledge by studying the initiation of sacubitril/valsartan and a SGLT2i simultaneously or in sequence. This study will better inform clinicians on their daily decisions. ;

Related Conditions & MeSH terms

• Heart Failure
• Heart Failure With Reduced Ejection Fraction

• NCT number: NCT05989503
• Study type: Interventional
• Source: Universidade do Porto
• Contact: João P. Ferreira, PhD
• Phone: (+351) 220426820
• Email: jpferreira@med.up.pt
• Status: Recruiting
• Phase: Phase 4
• Start date: August 4, 2023
• Completion date: February 2025