FDA Denies Approval of Onpattro for Cardiomyopathy of ATTR Amyloidosis
In 2018, the U.S. Food and Drug Administration (FDA) approved Onpattro (patisiran) as a treatment for polyneuropathy in people with hereditary transthyretin-mediated (ATTR) amyloidosis. Onpattro is an intravenously administered,…