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An Extension Study to Learn About the Long-Term Safety of Fazirsiran and if Fazirsiran Can Help People With Alpha-1 Antitrypsin Liver Disease

Alpha1-Antitrypsin Deficiency Clinical Trial

Official title:
A Phase 3, Open-Label Extension Study to Evaluate the Long-Term Safety and Efficacy of Fazirsiran in Participants With Alpha-1 Antitrypsin Deficiency-Associated Liver Disease

Clinical Trial Summary

The main aim of this study is to learn if fazirsiran is safe during long-term use in people with liver disease caused by the abnormal Z-alpha-1 antitrypsin (Z-AAT) protein. People who are currently taking part in or have completed previous fazirsiran studies (AROAAT2001 [NCT03945292] or AROAAT2002 [NCT03946449]) can continue to receive fazirsiran in this study. Participants will receive fazirsiran every 3 months for almost 2 years and will then be followed for an additional 6 months. The study may also provide information on whether fazirsiran has a long-term effect in reducing liver fibrosis or slowing down the progression of liver fibrosis in people with liver disease due to the abnormal Z-AAT protein.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05899673
Study type Interventional
Source Takeda
Contact
Status Enrolling by invitation
Phase Phase 3
Start date August 8, 2023
Completion date May 29, 2026
View Details
See also
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Withdrawn NCT05466747 - A Study of RYMPHYSIA for Alpha1-Proteinase Inhibitor (A1PI) Therapy in Adults With A1PI Deficiency and Chronic Obstructive Pulmonary Disease (COPD)-Emphysema Phase 4
Recruiting NCT04722887 - A Study to Evaluate Safety, Tolerability and Pharmacokinetics of Two Different Doses of Alpha1-Proteinase Inhibitor Subcutaneous (Human) 15% in Participants With Alpha1-Antitrypsin Deficiency Phase 1/Phase 2
Recruiting NCT02929940 - Liver Disease in Patients With alpha1-antitrypsin Deficiency N/A