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HBV-specific T-cell Immunity in Individuals With HIV/HBV Co-infection

Completed
Conditions
HIV
Hepatitis-B
Registration Number
NCT00476723
Lead Sponsor
The HIV Netherlands Australia Thailand Research Collaboration
Brief Summary

The trial will randomise HIV/HBV co-infected individuals to different HBV-active antiretroviral therapy treatment regimens.

Detailed Description

Longitudinal study of circulating and intra-hepatic HBV-specific T-cell immunity in the setting of a randomised, controlled, international, multi-centre outpatient trial. The trial will randomise HIV/HBV co-infected individuals to different HBV-active antiretroviral therapy treatment regimens.

Study population: Patients with HIV/HBV co-infection who are naive to HIV/HBV therapy, have detectable HBV viremia and are willing to start antiretroviral therapy.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
36
Inclusion Criteria
  • HIV positive
  • hepatitis-B co-infected
  • HBV/HIV therapy naive
  • >18 years of age
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Exclusion Criteria

Unable to sign consent form.

Read More

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
To characterize circulating and intra-hepatic anti-HBV T-cell responses longitudinally in HIV-1/HBV co-infected individuals, following effective anti-HBV therapy48 weeks
Secondary Outcome Measures
NameTimeMethod
To identify novel CD4 and CD8 T cell HBV epitopes associated with HBV clearance.48 weeks
To identify emergence of cytotoxic T lymphocyte (CTL) "escape" mutants following anti-HBV therapy48 weeks
To determine the effect of HIV-1 co-infection and anti-HBV T-cell responses on clearance of free virions and HBV reservoirs using viral dynamic parameters and direct quantification of HBV hepatic reservoirs48 weeks

Trial Locations

Locations (1)

HIV-NAT

🇹🇭

Bangkok, Thailand

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