• Am. J. Med. · Apr 2022

    Review

    Developing Therapy for Transthyretin Amyloidosis.

    • Courtney M Campbell, Kathleen Zhang, Daniel J Lenihan, and Ronald Witteles.
    • Cardio-Oncology Center of Excellence, Washington University in St. Louis, Mo. Electronic address: campbellc@wustl.edu.
    • Am. J. Med. 2022 Apr 1; 135 Suppl 1: S44-S48.

    AbstractTransthyretin amyloidosis (ATTR) is an under-recognized cause of cardiomyopathy and neuropathy. Until recently, there were limited therapeutic options for ATTR. However, new therapeutics, including tafamidis, patisiran, and inotersen, increase both quality and length of life in patients with ATTR. This review details the chronological development of ATTR therapies through landmark clinical trials. In addition, we discuss emerging ATTR therapies including improvements in drug delivery methods, antibodies to break down deposited amyloid fibrils, and gene editing. ATTR is a prime example of how an understanding of the pathophysiological basis of disease can lead to effective therapies. The future of ATTR therapy is bright, with every reason to believe outcomes will continue to improve.Copyright © 2022 Elsevier Inc. All rights reserved.

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