Get the latest on ATTR-cardiac amyloidosis (ATTR-CM) and Attruby, including:

Tips for managing life with ATTR-CM

Information on financial assistance and support

Education about how Attruby may slow the progression of ATTR-CM

Other helpful tools and resources made just for you

Proven results
with Attruby

Ken, taking Attruby for ATTR-CM,
and his care partner, Mary.

Attruby is a TTR Transthyretin, pronounced "trans-thy-retin," or TTR is an important protein that helps transport thyroxine, a thyroid hormone, and retinol (vitamin A) in your body. stabilizer that treats wild-type Wild-type refers to a form of ATTR-cardiac amyloidosis that people develop as they age. and hereditary A characteristic or trait that is passed down through your family in your genes.
ATTR-cardiac amyloidosis (ATTR-CM)

Attruby slows the buildup of abnormal proteins called amyloid fibrils by attaching to TTR
and stabilizing the bonds holding the protein together. Attruby is designed to mimic the
characteristics of a natural, protective form of TTR called T119M.

Stable TTR means:

TTR remains whole, so it's less likely to break down and reform into the amyloid fibrils that cause ATTR-CM

Attruby is fast, with lab results showing TTR stabilization as
early as 4 weeks and sustained through 30 months*

*Lab results are not a direct indicator of clinical benefit.

Scott, living with
ATTR-CM
and taking Attruby.

How can I tell if Attruby
is stabilizing my TTR?

Ask your doctor about a serum TTR test, also known as a prealbumin blood test This test measures transthyretin (TTR) levels, also known as prealbumin. It measures overall health status. The higher your number is on the scale, the more stable TTR there is in your body.
Your doctor will help you understand how the test works and share what an appropriate level looks like for you
The higher your number on the scale, the more stable TTR there is in your body

Scott, living with ATTR-CM and taking Attruby.