Heart failure & cardiomyopathiesSecondary analysis

Impact of acoramidis on clinical stability in transthyretin amyloid cardiomyopathy: observations from ATTRibute-CM

Eur J Heart FailPublished

  • Post-hoc analysis of the ATTRibute-CM randomised trial
  • phase 3

Authors' conclusion

Acoramidis led to CMI from baseline in NT-proBNP concentration or 6MWD in a considerable proportion of participants with ATTR-CM.

Study context

Population
Participants with ATTR-CM in the phase 3 ATTRibute-CM trialanalysed
Participants
611 participants
Comparison
Acoramidis vs placebo
  • Acoramidisn = 409
  • Placebon = 202reference
Primary endpoint
Clinically meaningful improvement (CMI) in NT-proBNP (decrease >700 ng/L and >30%) or 6MWD (increase >35 m)
Follow-up
Month 30

Primary result

CMI in NT-proBNP or 6MWD

Odds ratio

3.0

95% CI 1.8–5.1

P < 0.001

By group

Acoramidis vs Placebo
OR 3.0 (95% CI 1.8–5.1); P < 0.001

As reported in the abstract

Original publication

Impact of acoramidis on clinical stability in transthyretin amyloid cardiomyopathy: observations from ATTRibute-CM. Eur J Heart Fail. Published 20 February 2026. doi:10.1093/ejhf/xuag048

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