Secondary analysis

Empagliflozin in resistant hypertension and heart failure with preserved ejection fraction: the EMPEROR-Preserved trial

Eur Heart JPublished

  • Secondary analysis of the EMPEROR-Preserved randomised trial

Cox regression adjusted for demographic and clinical confounders; mixed model for repeated measures

Authors' conclusion

In HFpEF, the prevalence of resHTN is high and is associated with frequently higher outcome rates compared with ctrHTN and uctrHTN. The treatment effect was not modified by hypertension categories.

Study context

Population
Patients with heart failure with preserved ejection fraction (HFpEF) in the EMPEROR-Preserved trial
Participants
5,533 patients
Comparison
Empagliflozin effects by hypertension category
Primary endpoint
Primary endpoint of EMPEROR-Preserved: treatment effect of empagliflozin by hypertension category

Primary result

As reported in the abstract

Primary endpoint by hypertension category

Primary endpoint more prevalent in resHTN

P = .0358

Treatment effect of empagliflozin on primary endpoint similar in resHTN, uctrHTN and ctrHTN

P for interaction = .92

Further findings

eGFR slope improvement by hypertension category

Improvement similar across hypertension categories
P for interaction = 0.95

Quality of life change by hypertension category

Change similar across hypertension categories

Systolic blood pressure (SBP)

Empagliflozin reduced SBP in resHTN slightly more than in other categories in the first weeks; thereafter no significant differences
Modest SBP reduction: moderate increase in time at target and reduced hypertensive urgencies

Original publication

Empagliflozin in resistant hypertension and heart failure with preserved ejection fraction: the EMPEROR-Preserved trial. Eur Heart J. Published 4 March 2025. doi:10.1093/eurheartj/ehae938

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