11.22.2024 at 7:12 PM EST
- Attruby is the first and only approved product with a label specifying near-complete stabilization of TTR. Attruby has been shown to preserve the native function of TTR as a transport protein of thyroxine and vitamin A and to demonstrate benefit on cardiovascular outcomes
- Attruby demonstrated the most rapid benefit seen in any Phase 3 study of ATTR-CM to date:
- In as few as 3 months, the time to first event (all-cause mortality (ACM) or cardiovascular-related hospitalizations (CVH)) durably separated relative to placebo
- A 42% reduction in composite ACM and recurrent CVH events relative to placebo at Month 30
- A 50% reduction in the cumulative frequency of CVH events relative to placebo at Month 30
- To honor the courage of our U.S. clinical trial participants, BridgeBio will provide these patients Attruby free for life
- To learn about our extensive suite of programs to provide access to Attruby call 1-888-55-BRIDGE (1-888-552-7434)
- With this approval, BridgeBio will receive a $500 million payment under our royalty funding agreement
- BridgeBio will share management remarks on key aspects of the Attruby label and important access programs on Friday, November 22, 2024 at 8:00 pm ET
PALO ALTO, Calif., Nov. 22, 2024 (GLOBE NEWSWIRE) -- BridgeBio Pharma, Inc. (Nasdaq: BBIO) (BridgeBio or the Company), a new type of biopharmaceutical company focused on genetic diseases, today announced that the U.S. Food and Drug Administration (FDA) approved Attruby™ (acoramidis), an orally-administered near-complete (≥90%) stabilizer of Transthyretin (TTR) for the treatment of adults with ATTR-CM to reduce cardiovascular death and cardiovascular-related hospitalization. The FDA approval is based on positive results seen in the ATTRibute-CM Phase 3 study, where Attruby significantly reduced death and cardiovascular-related hospitalization, and improved quality of life.
“We are excited to be part of the celebration for the FDA approval of Attruby. The need for more treatment options for patients living with ATTR-CM is crucial to achieving the goal of better outcomes and improved quality of life. Access to this new therapy means more hope and more opportunity to improve the lives of patients with amyloidosis,” said Muriel Finkel, President of Amyloidosis Support Groups, a non-profit organization dedicated to the support of amyloidosis patients and caregivers.
Attruby is the first and only approved product with a label specifying near-complete stabilization of TTR. Attruby was designed to mimic a naturally occurring "rescue mutation” of the TTR gene (T119M) that targets the root cause of ATTR-CM, destabilization of the native TTR tetramer. Through near-complete TTR stabilization, Attruby has been shown to preserve the native function of TTR as a transport protein of thyroxine and vitamin A and to demonstrate benefit on cardiovascular outcomes.
The ATTRibute-CM Phase 3 study enrolled 632 participants with symptomatic ATTR-CM, associated with either wild-type or variant TTR. Participants were randomized 2:1 to receive Attruby or placebo for 30 months. As published in The New England Journal of Medicine, the trial successfully met its primary endpoint of a 4-component composite endpoint of ACM, CVH, N-terminal prohormone of brain natriuretic peptide (NT-proBNP), and 6-minute walk distance with a Win Ratio of 1.8 (p<0.0001). Attruby demonstrated a statistically significant treatment effect at 30 months on the Kansas City Cardiomyopathy Questionnaire and 6-minute walk test. Additionally, the increase in NT-proBNP on treatment was about half that of placebo.
"Transthyretin cardiac amyloidosis is a progressive disease with a poor prognosis when left untreated. Having a new first line treatment option which provides excellent TTR stabilization and improves outcomes in this disease gives patients more options,” said Martha Grogan, M.D., of the Mayo Clinic. “Encouraging data suggests Attruby reduces all-cause mortality and cardiovascular hospitalization as early as three months after initiation of therapy. With continued advances in therapy, this previously fatal disease is becoming a manageable chronic cardiovascular condition."