Overview

A Registry-based Cluster Randomized Trial to Compare the Effect of Spironolactone vs. Eplerenone on Clinical Outcomes in Patients With Symptomatic Systolic Heart Failure

Status:
Enrolling by invitation
Trial end date:
2026-12-01
Target enrollment:
Participant gender:
Summary
Objective The objective is to compare the efficacy of spironolactone and eplerenone on clinical outcome in patients with heart failure and a reduced ejection fraction. Method The study is a crossover cluster randomized trial. Each heart failure clinic in Denmark will be allocated to four periods (clusters): two periods with spironolactone and two periods with eplerenone as first drug. The planned total participation time for each department is 4 years and we estimate that data from 7200 patients will be accrued in this period. Endpoints will be assessed through Danish National Registries.
Phase:
Phase 4
Details
Lead Sponsor:
Bispebjerg Hospital
Collaborator:
Rigshospitalet, Denmark
Treatments:
Eplerenone
Spironolactone