ATTRUBY (acoramidis hydrochloride)

The systemic exposures (C max and AUC) increase in a less than dose proportional manner following single and multiple doses of acoramidis. Over the dose range from 89 mg twice daily to 712 mg twice daily, AUC increases only 130%. Acoramidis steady state is achieved by 4 days with approximately 1.3-fold accumulation at the approved recommended dosage. At steady state, a dose of 712 mg twice daily results in a mean (SD) C max of 13700 (6090) ng/mL and AUC 0-12h of 47200 (10300) ng.h/mL. Absorption...

The efficacy of ATTRUBY was demonstrated in a multicenter, international, randomized, double-blind, placebo-controlled study in 611 adult patients with wild-type or variant (hereditary or de novo ) ATTR-CM (NCT03860935). Participants were randomized (2:1) to receive ATTRUBY 712 mg (n=409) or placebo (n=202) twice daily for 30 months. Treatment assignment was stratified by type of ATTR-CM [variant (ATTRv-CM) or wild-type (ATTRwt-CM)], NT-proBNP level, and estimated glomerular filtration rate (eGFR). The mean age of study participants was 77 years, 90.8% were male, 87.9% were White, 4.7% Black o...

6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety data reflect the exposure of 421 participants with ATTR-CM to ATTRUBY 712 mg (administered as two 356 mg tablets) administered orally twice daily in a randomized, double-blind, placebo-controlle...

None. None. ( 4 ) To report SUSPECTED ADVERSE REACTIONS, contact BridgeBio Pharma Inc. at 1-844-550-2246 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .

7 DRUG INTERACTIONS UDP-glucuronosyltransferases (UGT) Inducers and Strong CYP3A Inducers Acoramidis is metabolized by UGT enzyme-mediated glucuronidation. Concomitant use of UGT inducers can potentially decrease acoramidis exposure. While acoramidis is not metabolized by CYP3A, strong CYP3A inducers can also induce UGT enzymes. Avoid concomitant use of ATTRUBY with UGT inducers and strong CYP3A i...