Heart failure & cardiomyopathiesSecondary analysis

Treatment Effects of Empagliflozin in Hospitalized Heart Failure Patients Across the Range of Left Ventricular Ejection Fraction – Results from the EMPULSE Trial

Eur J Heart FailPublished

  • Secondary analysis of the EMPULSE randomised trial
  • subgroup analysis by left ventricular ejection fraction (LVEF)

Authors' conclusion

The clinical benefit of empagliflozin proved consistent across LVEF categories in the EMPULSE trial.

Study context

Population
Patients hospitalised for acute de novo or decompensated heart failure (HF), irrespective of LVEF; classified as HFrEF (LVEF ≤40%), HFmrEF (41–49%) or HFpEF (≥50%)523 with baseline data
Participants
530 patients
Comparison
Empagliflozin vs placebo across LVEF categories
Primary endpoint
Hierarchical outcome of death, worsening HF events and quality of life, assessed by win ratio
Follow-up
90 days

Primary result

As reported in the abstract

Clinical benefit (hierarchical composite of all-cause death, HF events (HFE) and KCCQ total symptom score) by LVEF category
Empagliflozin vs PlaceboWin ratio
LVEF ≤40% (HFrEF, n = 354)
1.35(95% CI 1.04–1.75)
LVEF 41-49% (HFmrEF, n = 54)
1.25(CI 0.66–2.37)
LVEF ≥50% (HFpEF, n = 115)
1.40(CI 0.87–2.23)

Secondary outcomes

Individual components of the hierarchical primary endpoint

Results consistent across LVEF categories

Original publication

Treatment Effects of Empagliflozin in Hospitalized Heart Failure Patients Across the Range of Left Ventricular Ejection Fraction – Results from the EMPULSE Trial. Eur J Heart Fail. Published 4 April 2024. doi:10.1002/ejhf.3218

Summarised from the published abstract; every number is checked against it