Sustained drop in all-cause mortality observed with BridgeBio’s acoramidis

10 November 2025

US biopharma BridgeBio Pharma (Nasdaq: BBIO) has presented data from the ATTRibute-CM study, showing that acoramidis significantly reduces all-cause mortality (ACM) through month 42 in the overall variant ATTR-CM population, and specifically in the p.Val142Ile (V142I, V122I) subpopulation.

The V142I variant disproportionately affects individuals of western African ancestry, with a carrier frequency of 3-4% in the US black population. These data were presented in two moderated digital posters at the American Heart Association Scientific Sessions 2025 and were simultaneously published in JAMA Cardiology. 

These results are encouraging for individuals with variant ATTR-CM

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