Infection · 2001
Pilot study of interferon-alpha with and without amantadine for the treatment of hepatitis C in HIV coinfected individuals on antiretroviral therapy.
Клиническое исследованиеСтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Sax H, Friedl A, Renner E, Steuerwald M H, Weber R, Swiss HIV Cohort Study
Аннотация
BACKGROUND: Concurrent potent therapy of hepatitis C (HCV) and HIV includes at least five antiviral drugs. Drug interactions, toxicity, tolerance and acceptance by patients of such treatment regimens are unknown.
STUDY DESIGN: A prospective open randomized pilot trial was conducted to test interferon-alpha (6 million units/day for the 1st month followed by 6 million thrice weekly) and amantadine versus interferon-alpha monotherapy for tolerability and feasibility among HIV and HCV co-infected patients on stable antiretroviral combination therapy.
RESULTS: 1,013 HIV-infected patients were consecutively evaluated. 314 were anti-HCV antibody positive; only eight (2.4%) were eligible. Major reasons for exclusion were: normal transaminase levels (34%), ongoing intravenous drug use (33%), or recent change in antiretroviral therapy (31%). Study drugs were stopped in all of the seven patients enrolled because of side effects and/or failure of anti-HCV therapy. CD4 lymphocyte counts and HIV-1 RNA remained stable.
CONCLUSION: Among patients on highly active antiretroviral therapy, the addition of interferon-alpha with or without amantadine was inefficient and poorly tolerated, but had no negative influence on HIV infection. Eligibility for the study was unexpectedly low.
STUDY DESIGN: A prospective open randomized pilot trial was conducted to test interferon-alpha (6 million units/day for the 1st month followed by 6 million thrice weekly) and amantadine versus interferon-alpha monotherapy for tolerability and feasibility among HIV and HCV co-infected patients on stable antiretroviral combination therapy.
RESULTS: 1,013 HIV-infected patients were consecutively evaluated. 314 were anti-HCV antibody positive; only eight (2.4%) were eligible. Major reasons for exclusion were: normal transaminase levels (34%), ongoing intravenous drug use (33%), or recent change in antiretroviral therapy (31%). Study drugs were stopped in all of the seven patients enrolled because of side effects and/or failure of anti-HCV therapy. CD4 lymphocyte counts and HIV-1 RNA remained stable.
CONCLUSION: Among patients on highly active antiretroviral therapy, the addition of interferon-alpha with or without amantadine was inefficient and poorly tolerated, but had no negative influence on HIV infection. Eligibility for the study was unexpectedly low.