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Clinical Trial Summary

The purpose of this study was to evaluate the effect of treatment with ABT-450 co-formulated with ritonavir and ABT-267 (ABT-450/r/ABT-267) and ABT-333; 3-DAA regimen, with or without ribavirin (RBV) in adults with chronic hepatitis C virus genotype 1 (HCV GT1) infection.


Clinical Trial Description

This study (TOPAZ-I; M14-423), was a Phase 3b, open-label, multicenter study conducted outside of the United States which, together with its companion study TOPAZ-II (M14-222; NCT 02167945) conducted in the United States, was designed with the primary objective of assessing the effect of treatment response on long-term clinical outcomes in adults with chronic HCV GT1 infection with or without compensated cirrhosis, who were either treatment-naïve or interferon/ribavirin (IFN/RBV) treatment- experienced. In both studies, participants were treated with the 3-DAA regimen with or without RBV. This study consisted of a screening period of up to 42 days, a treatment period of either 12 weeks for HCV GT1a-infected subjects without cirrhosis and for HCV GT1b-infected subjects without cirrhosis or with compensated cirrhosis or 24 weeks for GT1a-infected participants with compensated cirrhosis, and a 260-week post-treatment period. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02219490
Study type Interventional
Source AbbVie
Contact
Status Completed
Phase Phase 3
Start date October 30, 2014
Completion date May 13, 2021

See also
  Status Clinical Trial Phase
Completed NCT02167945 - A Study to Evaluate Long-term Outcomes Following Treatment With ABT-450/Ritonavir/ABT-267 (ABT-450/r/ABT-267) and ABT-333 With or Without Ribavirin (RBV) in Adults With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection Phase 3