NCT01458535

A Study to Evaluate Paritaprevir With Ritonavir (ABT-450/r) When Given Together With Ombitasvir and With and Without Ribavirin (RBV) in Treatment-Naïve Participants With Genotype 1, 2 or 3 Chronic Hepatitis C Virus (HCV)

An Open-Label, Sequential Arm, Multicenter Study to Evaluate the Antiviral Activity, Safety and Pharmacokinetics of ABT-450 With Ritonavir (ABT-450/r) Dosed in Combination With ABT-267 With and Without Ribavirin (RBV) in Treatment-Naïve Subjects With Genotype 1, 2 or 3 Chronic Hepatitis C Virus (HCV) Infection

• Status: Completed
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 61 (actual)
• Sponsor: AbbVie (prior sponsor, Abbott) · Industry
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study was to evaluate the efficacy, safety and pharmacokinetics of ABT-450/r when given together with ABT-267 and with and without RBV in treatment-naïve participants with genotype 1, 2 or 3 chronic HCV infection.

Detailed description

This was a 2 sequential arm, combination treatment study where each arm contained 3 cohorts: one each for HCV genotype 1, 2, and 3. The study consisted of 2 phases, a treatment phase and a post-treatment phase. The treatment phase was designed to explore the antiviral activity, safety and pharmacokinetics of ABT-450/r dosed in combination with ABT-267 with and without RBV for up to 12 weeks. The post-treatment phase was designed to monitor and evaluate Sustained Virologic Response (SVR) 12, SVR 24, and the evolution and persistence of viral resistance to ABT-267 and ABT-450 in HCV genotype 1-, 2-, and 3-infected participants who have been exposed to ABT-267 and ABT-450/r. Arms 1 and 2 were enrolled sequentially.

Conditions

• Hepatitis C Virus

Interventions

Type	Name	Description
DRUG	ABT-450	tablets
DRUG	ABT-267	tablets
DRUG	ribavirin	tablets
DRUG	ritonavir	capsules

Timeline

• Start date: 2011-09-01
• Primary completion: 2013-05-01
• Completion: 2013-05-01
• First posted: 2011-10-25
• Last updated: 2016-07-11
• Results posted: 2016-07-11