Obesity

The effect of empagliflozin on inflammation in patients with overweight or obesity and risk of heart failure: a substudy from the Empire Prevent Metabolic trial

Cardiovasc DiabetolPublished Secondary analysis of the Empire Prevent Metabolic randomised trial

Authors' conclusion

In this study, empagliflozin did not demonstrate anti-inflammatory effects but yielded possibly meaningful uricosuric effects in non-diabetic patients with overweight or obesity. Moreover, adipose tissue dysfunction remained unaltered.

Study context

Population
Outpatients with body mass index (BMI) > 28 kg/m² and risk factors for heart failure (HF), excluding diabetes; median age 68 years, median BMI 31.6 kg/m²randomised
Participants
92 outpatients
Comparison
Empagliflozin 10 mg vs placebo for 180 days
  • Empagliflozinn = 44
  • Placebon = 48reference
Primary endpoint
Pre-defined endpoints: baseline-adjusted estimated treatment differences (ETD) or ratios (ETR) for IL-6, high-sensitive C-reactive protein (hsCRP) and uric acid
Follow-up
180 days
Methodological detailspre-defined secondary analysis, placebo-controlled
  • Pre-defined secondary analysis
  • Placebo-controlled

Primary result

As reported in the abstract

IL-6, hsCRP and uric acid
Estimate (95% CI)P value
Empagliflozinvs Placebo
ETR (IL-6) 1.03(0.82–1.30)
P = 0.78
Empagliflozinvs Placebo
ETR (hsCRP) 1.15(0.87–1.51)
P = 0.33
Between Empagliflozin and Placebo · uric acid decreased
Estimated treatment differences (ETD) (uric acid) - 0.06 mmol/l (95% CI - 0.08 to - 0.04); P < 0.0001

Further findings

Adipose tissue gene expression (markers of dysfunction, incl. inflammation)

No changes in adipose tissue gene expression were observed
  • Exploratory

Original publication

The effect of empagliflozin on inflammation in patients with overweight or obesity and risk of heart failure: a substudy from the Empire Prevent Metabolic trial. Cardiovasc Diabetol. Published 12 June 2026. doi:10.1186/s12933-026-03216-x

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