New Post Hoc Analysis from the HELIOS-B Phase 3 Study Shows Vutrisiran Improved Measures of Heart Structure and Function in Patients with ATTR-CM

CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), the leading RNAi therapeutics company, today announced results from new post hoc analyses of the HELIOS-B Phase 3 study of AMVUTTRA® (vutrisiran), an RNAi therapeutic approved for the treatment of the cardiomyopathy of wild-type or hereditary transthyretin-mediated amyloidosis (ATTR-CM) and the polyneuropathy of hereditary transthyretin-mediated amyloidosis (hATTR-PN) in adults. Data from cardiovascular magnetic re