Heart failure & cardiomyopathiesSecondary analysis

Neutrophil-to-Lymphocyte Ratio in Patients With Heart Failure: Findings From The EMPEROR Program

ESC Heart FailPublished

  • post-hoc analysis

Authors' conclusion

In patients with CHF, a higher NLR was associated with greater congestion and poorer prognosis. The efficacy of empagliflozin was consistent, regardless of baseline NLR.

Study context

Population
Patients with chronic heart failure (CHF) randomised to empagliflozin or placebo in the EMPEROR-Reduced and EMPEROR-Preserved trials, with neutrophil-to-lymphocyte ratio (NLR) available at baselinepatients with CHF randomised to empagliflozin or placebo with NLR available at baseline (EMPEROR-Pooled)
Participants
9,706 patients
Comparison
highest NLR quintile vs lowest NLR quintile
Primary endpoint
Time to first heart failure hospitalisation or cardiovascular death

Primary result

As reported in the abstract

Adjusted hazard ratio

1.44

CI 1.16–1.80

P = 0.001

By group

highest NLR quintile vs lowest NLR quintile
adjusted hazard ratio 1.44 (CI 1.16–1.80); P = 0.001

Secondary outcomes

Baseline characteristics, highest vs lowest NLR quintile

Highest quintile older, more likely to be men, more symptomatic, higher plasma NT-proBNP and more likely to be treated with loop diuretics

Effect of empagliflozin on primary and secondary endpoints by baseline NLR

Baseline NLR did not modify the effect of empagliflozin on either primary and secondary endpoints

NLR during follow-up

NLR increased during follow-up but this was not affected by empagliflozin

Original publication

Neutrophil-to-Lymphocyte Ratio in Patients With Heart Failure: Findings From The EMPEROR Program. ESC Heart Fail. Published 18 September 2026. doi:10.1093/eschf/xvag243

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