Heart failure & cardiomyopathiesResearch article

Cost-Effectiveness of Dapagliflozin for Patients with Heart Failure Across the Spectrum of Ejection Fraction: A Pooled Analysis of DAPA-HF and DELIVER Data

Eur J Heart FailPublished

  • Cost-effectiveness analysis (pooled patient-level analysis of the DAPA-HF and DELIVER trials)
  • lifetime horizon Markov model
  • UK setting

Authors' conclusion

Dapagliflozin plus usual care, versus usual care alone, yielded results well below the WTP threshold for the UK across a heterogeneous population of patients with HF including the full spectrum of LVEF, and is likely a cost-effective intervention.

Study context

Population
Patients with heart failure (HF) across the full range of left ventricular ejection fraction (LVEF) (reduced, mildly reduced and preserved)
Comparison
Dapagliflozin plus usual care vs usual care alone
Outcome
ICER (cost per QALY gained)
Follow-up
Lifetime horizon

Main finding

As reported in the abstract

Base case ICER

Base case incremental cost-effectiveness ratio (ICER), dapagliflozin + usual care vs usual care alone (UK willingness-to-pay (WTP) threshold £20 000/quality-adjusted life year (QALY) gained)

£6470 per QALY gained

Further findings

ICER in interaction sensitivity analyses

Highest ICER: elderly patients with preserved LVEF
£16 624/QALY gained
Mostly across the patient characteristic interaction plane
between £5000 and £10 000/QALY gained
Dominance (increased QALYs, decreased costs) for poorer renal function and reduced/mildly reduced LVEF

Original publication

Cost-Effectiveness of Dapagliflozin for Patients with Heart Failure Across the Spectrum of Ejection Fraction: A Pooled Analysis of DAPA-HF and DELIVER Data. Eur J Heart Fail. Published 20 March 2024. doi:10.1002/ejhf.3197

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