Randomized Trialhigh evidence
Long-Term Impact of Vutrisiran in Patients With TTR Amyloidosis With Cardiomyopathy: 1-Year Efficacy and Safety Outcomes From the HELIOS-B Open-Label Extension.
Circulation·November 3, 2026·PMID 42974684
Why it mattersTransthyretin amyloidosis with cardiomyopathy is progressive and fatal; early treatment may alter disease trajectory. These long-term data show that initiating vutrisiran earlier provides sustained benefits in survival, cardiovascular events, and functional status, reinforcing the value of prompt diagnosis and therapy.

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