Status:
COMPLETED
Study of Hepatitis C Virus (HCV) Viral Kinetics in HIV/HCV and HCV Patients
Lead Sponsor:
University of Texas Southwestern Medical Center
Conditions:
Hepatitis C
Eligibility:
All Genders
18+ years
Brief Summary
The purpose of this study is to evaluate what happens to hepatitis C virus in response to treatment with pegylated interferon and ribavirin in patients with HCV compared to those with HIV and HCV. Th...
Detailed Description
All patients who participate in this study will have frequent blood drawn in order to measure how quickly HCV virus declines. Pegylated interferon and ribavirin are not provided by the study, but will...
Eligibility Criteria
Inclusion
- HCV infection, as documented by the presence of circulating levels of HCV RNA by any RT-PCR or bDNA assay performed by a laboratory with a CLIA certification or its equivalent within 52 weeks prior to study entry.
- HCV RNA \>1000 IU/ml.
- Documented genotype 1 performed by any CLIA certified lab.
- Men and women age 18 to 65 years.
- Ability and willingness of subject or legal guardian/representative to give written informed consent.
- Female study volunteers of reproductive potential must be willing to use two methods of birth control in order to prevent pregnancy while on IFN/RBV.
- For HIV infected patients:
- HIV-1 infection, as documented by any licensed ELISA test kit and confirmed by Western blot at any time prior to study entry. HIV-1 culture, HIV-1 antigen, plasma HIV-1 RNA, or a second antibody test by a method other than ELISA is acceptable as an alternative confirmatory test.
- CD4+ cell count ³ 300 cells/mm3 within the prior 12 weeks at a CLIA certified lab or its equivalent.
- Subject may be HAART naïve, but if on HAART should be on a stable regimen for 12 weeks The HAART regimen cannot include didanosine (Videx). Interaction with ribavirin and didanosine has led to fatal hyperlactatemia in a few patients.
Exclusion
- Unwilling to be admitted for 48 hours for serial blood draws for virology studies.
- Hepatitis B surface antigen (HBsAg) positivity.
- Prior IFN -based therapy.
- Additional Exclusion for HIV-infected:
- Current symptomatic HIV disease (i.e., AIDS-defining illnesses).
- HAART regimen that contains Videx (Didanosine). Subject may previously have been on didanosine but if on a new HAART regimen should be on the regimen for 12 weeks.
Key Trial Info
Start Date :
September 1 2005
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
January 1 2013
Estimated Enrollment :
72 Patients enrolled
Trial Details
Trial ID
NCT00703560
Start Date
September 1 2005
End Date
January 1 2013
Last Update
January 21 2013
Active Locations (0)
Enter a location and click search to find clinical trials sorted by distance.
No Results Found
We couldn’t find results for the location/zipcode entered or within the selected range. Please check your input or adjust your search.