BridgeBio Pharma IncNew post-hoc analyses show acoramidis has first-ever direct kidney-protective effects in ATTR-CM, a novel benefit not seen with other approved therapies.

BridgeBio Pharma announced new post-hoc analyses showing acoramidis is associated with early and sustained direct kidney-protective effects in patients with transthyretin amyloid cardiomyopathy. Treatment initiation led to a reversible eGFR dip of 8.5 mL/min/1.73 m² and a placebo-corrected 15.5% reduction in urinary albumin to creatinine ratio by Day 28, with no kidney-related adverse events. Through Month 30, acoramidis provided a sustained improved chronic eGFR slope of plus 2.47 mL/min/1.73 m² per year and a sustained UACR reduction of 13.7%. The pattern resembles that of drugs acting directly on the kidney, such as ACE inhibitors, ARBs, and SGLT2 inhibitors, and has not been observed with other approved ATTR-CM therapies. Participants with larger acute eGFR dips had a 58% lower risk of death or cardiovascular hospitalization in the first year, while eGFR dips in the placebo arm were associated with worse outcomes.
BridgeBio Pharma IncNew post-hoc analyses show acoramidis has first-ever direct kidney-protective effects in ATTR-CM, a novel benefit not seen with other approved therapies.