Heart failure & cardiomyopathies

Comprehensive guideline-directed medical therapy strategies on health status outcomes in patients with heart failure: the LAQUA-HF randomised clinical trial

HeartPublished

  • multicentre, open-label, randomised, 2×2 factorial design trial

Authors' conclusion

This trial found no evidence of benefit of one treatment over another for health status over 6 months. Given the sample size and predefined power, modest differences between treatments cannot be excluded.

Study context

Population
Ambulatory patients with symptomatic heart failure (HF), elevated natriuretic peptide levels and left ventricular ejection fraction (LVEF) <50%, despite conventional therapies (eg, renin-angiotensin-aldosterone system inhibitors and beta-blockers)randomised patients (median age 73 years, median LVEF 36%, 84.0% New York Heart Association class II)
Participants
231 patients
Comparison
sacubitril/valsartan vs dapagliflozin, and torsemide vs furosemide
Primary endpoint
Change in the Kansas City Cardiomyopathy Questionnaire Overall Summary Score (KCCQ-OSS)
Follow-up
Over 6 months

Primary result

As reported in the abstract

Change in the Kansas City Cardiomyopathy Questionnaire Overall Summary Score (KCCQ-OSS)
Adjusted mean difference, points (95% CI)P value
sacubitril/valsartan vs dapagliflozinsacubitril/valsartan minus dapagliflozin in the abstract's order; no sign or direction word printed; changes did not differ
2.53(−1.81 to 6.88)
P = 0.25
torsemide vs furosemidetorsemide minus furosemide in the abstract's order; no sign or direction word printed; changes did not differ
0.25(−4.10 to 4.59)
P = 0.91

Secondary outcomes

Outcomewin ratio (95% CI)
Hierarchical composite outcome (prespecified secondary endpoint) — sacubitril/valsartan vs dapagliflozin · no significant difference1.15 (0.71–1.88)
Hierarchical composite outcome (prespecified secondary endpoint) — torsemide vs furosemide · no significant difference1.15 (0.70–1.85)

Original publication

Comprehensive guideline-directed medical therapy strategies on health status outcomes in patients with heart failure: the LAQUA-HF randomised clinical trial. Heart. Published 20 April 2026. doi:10.1136/heartjnl-2025-327642

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