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UPCOMING SESSIONS in ET
Thu, Jul 9, 2026 · 5:00 – 6:00 AM Bangkok
SAVE trial towards earlier diagnosis
Lisa Lee
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Long-term Amvuttra benefits hATTR-PN patients, trial data show

Source
Amyloidosis News Today

Long-term treatment with Amvuttra (vutrisiran) was found to be safe and to sustain disease stability in people with hereditary transthyretin amyloidosis with polyneuropathy (hATTR-PN).

That’s according to up to five years of data from the Phase 3 HELIOS-A clinical trial (NCT03759379), in which patients showed a sustained improvement in nerve function, mobility, and quality of life.

These results “demonstrate relative stability with only modest changes in disease activity, sustained [reductions in the faulty transthyretin, or TTR, protein], and an acceptable safety profile with long-term [Amvuttra] treatment in patients with [hATTR-PN],” the researchers wrote.