Heart failure & cardiomyopathiesSecondary analysis

Cellular Adhesion Molecules and Adverse Outcomes in Chronic Heart Failure

JAMA CardiolPublished

  • Secondary analysis of the DAPA-HF randomised trial
  • biomarker substudy
  • multicentre
  • Mean (SD) follow-up 17.6 (5.2) months

Authors' conclusion

Results of this substudy of the DAPA-HF randomized clinical trial demonstrate that higher VCAM-1 levels, possibly reflecting a distinct inflammatory/immune pathophysiological pathway in HFrEF, were associated with worse outcomes, even after adjustment for conventional prognostic variables.

Study context

Population
Patients with HF and reduced ejection fraction (HFrEF), New York Heart Association (NYHA) class II–IV, elevated natriuretic peptides, in the DAPA-HF trial (410 sites, 20 countries)biomarker substudy
Participants
3,051 patients
Comparison
VCAM-1 tertile 3 vs tertile 1
Primary endpoint
Composite of:
  • Worsening heart failure (HF) event
  • CV death

Primary result

Primary outcome by baseline VCAM-1 tertile

Adjusted hazard ratio

1.40

95% CI 1.11–1.77

P = 0.004

T3 vs T1
adjusted HR 1.40 (95% CI 1.11–1.77); P = 0.004

As reported in the abstract

Further findings

OutcomeHR (95% CI)
Dapagliflozin vs placebo on primary outcome, by VCAM-1 tertile (subgroup) — Dapagliflozin vs Placebo · tertile 10.76 (0.54–1.06)
Dapagliflozin vs placebo on primary outcome, by VCAM-1 tertile (subgroup) — Dapagliflozin vs Placebo · tertile 20.82 (0.59–1.12)
Dapagliflozin vs placebo on primary outcome, by VCAM-1 tertile (subgroup) — Dapagliflozin vs Placebo · tertile 30.77 (0.61–0.98)
  • Dapagliflozin vs placebo on primary outcome, by VCAM-1 tertile (subgroup): P for interaction = .93

Change in VCAM-1 level with dapagliflozin · 52 weeks

No significant change in VCAM-1 level with dapagliflozin

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Cellular Adhesion Molecules and Adverse Outcomes in Chronic Heart Failure. JAMA Cardiol. Published 1 August 2025. doi:10.1001/jamacardio.2025.1592

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