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Clinical Trial Summary

In some people, the liver makes an abnormal version of the alpha-1 antitrypsin (AAT) protein, called Z-AAT. Making an abnormal version of the AAT protein can result in liver disease as Z-AAT builds up in liver cells, which leads to liver problems such as liver scarring (fibrosis), continuing liver damage (cirrhosis), and eventually endstage liver disease. Fazirsiran is a medicine that reduces the creation of the Z-AAT protein and thus the build-up of this abnormal protein in the liver. People with this type of liver disease who already have mild liver scarring will take part in the study. They will be treated with fazirsiran or a placebo for about 2 years. This study will check the long-term safety of fazirsiran and if participants tolerate the treatment. A liver biopsy, a way of collecting a small tissue sample from the liver, will be taken twice during the study.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT06165341
Study type Interventional
Source Takeda
Contact Takeda Contact
Phone +1-877-825-3327
Email medinfoUS@takeda.com
Status Recruiting
Phase Phase 3
Start date March 1, 2024
Completion date August 26, 2028

See also
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