Explore an Evidence-Based
Medical Learning Journey
This medical learning journey is an opportunity to engage in a unique in-depth educational experience designed for healthcare providers to learn more about Tafamidis mechanism of action in ATTR-CM, the relationship of binding-site occupancy, transthyretin stabilization, and disease modifying effect.
ATTR cardiac amyloidosis (ATTR-CM) is an underdiagnosed, progressive, and infiltrative disease that is often overlooked as a cause of heart failure.1-3 Untreated patients with ATTR-CM have a median survival of ~2-6 years after diagnosis.
Tafamidis is a selective stabilizer that inhibits the dissociation of TTR to preserve its natural function. A recent study demonstrated that the clinically approved dose of 80 mg tafamidis meglumine achieves a near-maximum* (>90%) effect on both TTR stabilization and disease-relevant measures.10
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- Law S, Gillmore JD. When to suspect and how to approach a diagnosis of amyloidosis. Am J Med. 2022;135(suppl 1):S2-S8.
- Kittleson M, Ruberg FL, Ambardekar AV, et al. 2023 ACC Expert Consensus Decision Pathway on Comprehensive Multidisciplinary Care for the Patient with Cardiac Amyloidosis: A Report of the American College of Cardiology Solution Set Oversight Committee. J Am Coll Cardiol. 2023;S0735-1097(22)07423-X.
- Witteles RM, Bokhari S, Damy T, et al. Screening for transthyretin amyloid cardiomyopathy in everyday practice. JACC Heart Fail. 2019;7(8):709-716.
- Grogan M, Scott CG, Kyle RA, et al. Natural history of wild-type transthyretin cardiac amyloidosis and risk stratification using a novel staging system. J Am Coll Cardiol. 2016;68(10):1014-1020.
- Maurer MS, Elliott P, Comenzo R, et al. Addressing common questions encountered in the diagnosis and management of cardiac amyloidosis. Circulation. 2017;135(14):1357-1377.
- Nativi-Nicolau J, et al. ESC Heart Fail 2021;8(5):3875–84
- Grogan M, et al. J Card Fail 2017;23(8):S41
- Lane T, et al. Circulation 2019;140(1):16–26
- Gillmore JD, et al. A new staging system for cardiac transthyretin amyloidosis. Eur Heart J. 2018 Aug 7;39(30):2799-2806.
- Tess DA, Maurer TS, Li Z, et al. Amyloid. 2022:18;1–12.