The site you are about to enter is intended for US healthcare professionals.
Are you a US healthcare professional?
Confirm and enter Visit patient siteSelect a group in the study to see results for people not taking a stabilizer at the start of the study.
The combined risk of death and heart-related hospital visits was lower over 3 years with AMVUTTRA® (vutrisiran).*
Fewer people taking AMVUTTRA had at least one heart-related hospital visit or death over 3 years.*
Most deaths were heart‑related. Hospital visits included hospital stays and urgent visits.
Build your personalized discussion guide
This Doctor Discussion Guide can help you prepare for your next appointment and discuss your treatment goals.
If you're the caregiver of someone with ATTR-CM, complete this guide together.
Or, you can download a version to print and fill out.
By submitting this form, I agree to the Alnylam Privacy Policy and the Consumer Health Data Privacy Policy, including the collection of my health-related personal information. I am 18 years or older, a US resident, and consent to the processing of my personal data per the terms outlined in the Data Privacy Notification and Consent, by Alnylam and Alnylam’s partners. I understand that Alnylam will use reasonable technical and organizational measures to protect the information I share when completing this personalized discussion guide.

What are the most important things I should know about AMVUTTRA® (vutrisiran)?
AMVUTTRA can cause low vitamin A levels
Treatment with AMVUTTRA lowers the amount of vitamin A in your blood. Your doctor will tell you to take a vitamin A supplement every day. You should not take more than the amount of vitamin A recommended by your doctor.
Low vitamin A levels can affect vision. If you have problems with your vision (e.g., night blindness) while taking AMVUTTRA, talk to your doctor. Your doctor may refer you to an eye specialist.
What are the common side effects of AMVUTTRA?
The most common side effects of AMVUTTRA were pain in the arms or legs, pain in the joints, shortness of breath, and low vitamin A levels.
These are not all the possible side effects of AMVUTTRA. Talk to your doctor about side effects that you experience. You are encouraged to report negative side effects of prescription drugs to the U.S. Food and Drug Administration (FDA). Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.
For additional information about AMVUTTRA, please see the full Prescribing Information.
What is AMVUTTRA?
AMVUTTRA is a prescription medicine that treats the:
Important Safety Information and Indications
What are the most important things I should know about AMVUTTRA® (vutrisiran)?
AMVUTTRA can cause low vitamin A levels
Treatment with AMVUTTRA lowers the amount of vitamin A in your blood. Your doctor will tell you to take a vitamin A supplement every day. You should not take more than the amount of vitamin A recommended by your doctor.
Low vitamin A levels can affect vision. If you have problems with your vision (e.g., night blindness) while taking AMVUTTRA, talk to your doctor. Your doctor may refer you to an eye specialist.
What are the common side effects of AMVUTTRA?
The most common side effects of AMVUTTRA were pain in the arms or legs, pain in the joints, shortness of breath, and low vitamin A levels.
These are not all the possible side effects of AMVUTTRA. Talk to your doctor about side effects that you experience. You are encouraged to report negative side effects of prescription drugs to the U.S. Food and Drug Administration (FDA). Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.
For additional information about AMVUTTRA, please see the full Prescribing Information.
What is AMVUTTRA?
AMVUTTRA is a prescription medicine that treats the:
cardiomyopathy of
ATTR amyloidosis
polyneuropathy of hereditary
ATTR amyloidosis
transthyretin
transthyretin-mediated
amyloidosis
Kansas City Cardiomyopathy
Questionnaire
6-minute walk test
modified Neuropathy
Impairment Score +7
Quality of Life-Diabetic
Neuropathy