A Study to Evaluate the Safety and Efficacy of Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir With or Without Ribavirin in US Veterans With Genotype 1 Chronic Hepatitis C Virus Infection
An Open-Label, Multicenter Study to Evaluate the Safety and Efficacy of Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir With or Without Ribavirin (RBV) in US Veterans With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection (TOPAZ-VA)
1 other identifier
interventional
99
0 countries
N/A
Brief Summary
The purpose of this study is to evaluate the safety and efficacy of ombitasvir/paritaprevir/ritonavir and dasabuvir with or without ribavirin in US veterans with genotype 1 chronic hepatitis C virus infection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started May 2015
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 11, 2015
CompletedFirst Posted
Study publicly available on registry
May 13, 2015
CompletedStudy Start
First participant enrolled
May 13, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 22, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2016
CompletedResults Posted
Study results publicly available
August 30, 2017
CompletedOctober 16, 2017
September 1, 2017
1.3 years
May 11, 2015
July 31, 2017
September 14, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment (SVR12)
SVR12 was defined as plasma hepatitis C virus ribonucleic acid (HCV RNA) level less than the lower limit of quantification \[\<LLOQ\]) 12 weeks after the last dose of study drug. Participants with missing data after backwards imputation were imputed as nonresponders.
12 weeks after the last actual dose of study drug
Secondary Outcomes (3)
Percentage of Participants With Virologic Failure During Treatment
up to 12 weeks (for 12-week treatment group) or up to 24 weeks (for 24-week treatment group
Percentage of Participants With Post-treatment Relapse
From the end of treatment through 12 weeks after the last dose of study drug
Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment (SVR12) Among Participants With Ongoing Psychiatric Disorders
12 weeks after the last actual dose of study drug
Study Arms (1)
3-DAA ± RBV for 12 or 24 weeks
EXPERIMENTAL3-DAA (ombitasvir/paritaprevir/ritonavir \[25 mg/150 mg/100 mg once daily\] and dasabuvir \[250 mg twice daily\]) with or without weight-based ribavirin (± RBV; dosed 1,000 or 1,200 mg daily divided twice a day) for 12 or 24 weeks, dosed as per label based on genotype and presence of cirrhosis.
Interventions
Tablet; ombitasvir coformulated with paritaprevir and ritonavir, dasabuvir tablet
Eligibility Criteria
You may qualify if:
- US military veteran currently receiving healthcare through the Veterans Health Administration
- Screening laboratory result indicating hepatitis C virus (HCV), genotype 1-infection
- Positive for hepatitis C antibodies or HCV RNA at least 6 months before Screening, and HCV RNA \> 1,000 IU/mL at the time of Screening or HCV RNA \> 1,000 IU/mL at the time of Screening with a liver biopsy consistent with chronic HCV-infection (or a liver biopsy performed prior to enrollment with evidence of chronic hepatitis C disease)
You may not qualify if:
- Women who are pregnant or breastfeeding
- Positive test result for hepatitis B surface antigen (HbsAg) or anti-HIV antibodies (HIV Ab)
- Prior or current use of any investigational or commercially available anti-HCV agents other than IFN, pegIFN, RBV or sofosbuvir
- Any current or past clinical evidence of Child-Pugh B or C classification
- Confirmed presence of hepatocellular carcinoma indicated on imaging techniques within 3 months prior to Screening or on an ultrasound performed at Screening for participants with cirrhosis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AbbVielead
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Global Medical Services
- Organization
- AbbVie
Study Officials
- STUDY DIRECTOR
AbbVie Inc.
AbbVie
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 11, 2015
First Posted
May 13, 2015
Study Start
May 13, 2015
Primary Completion
August 22, 2016
Study Completion
October 31, 2016
Last Updated
October 16, 2017
Results First Posted
August 30, 2017
Record last verified: 2017-09