Efficacy of Pegylated Interferon on Liver Fibrosis in Co-infected Patient With HIV and C Hepatitis Who Failed to Active Treatment for HCV. ANRSHC12 Fibrostop
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- 入组人数
- 52
- 试验地点
- 1
- 主要终点
- Percentage of patients who experienced one point decreases of their fibrosis histological score (Metavir).
研究概览
简要总结
The aim of this study is to prove the efficacy of peginterferon in HIV infected patients with liver disease caused by hepatitis C virus (HCV) when the treatment to eradicate the virus failed. This scientific proof needs a comparative study to be done including two groups of patients randomly allocated: one with the treatment (peginterferon) and the other without any treatment against HCV with a duration of 2 years. To conclude, two liver biopsies are needed; one before the study and a second 2 years after.
详细描述
C hepatitis in HIV infected patient becomes a major issue although the survival of patients, has improved in the last decades regarding to the advent of HAART, the mortality related to liver disease has increased in this population. Sustained virological response for HCV can be obtained with peg-interferon and ribavirin treatment but more or less 50% of patients experienced failure to this treatment and liver fibrosis due to HCV infection progress and may lead to cirrhosis and hepato-carcinoma. To demonstrate the efficacy of peginterferon therapy to reduce the liver damage causes by HCV infection, a randomised controlled study is needed comparing one group of patient treated by peginterferon and one group without any treatment against HCV infection. In order to show 30% difference between the two groups in reducing one point of fibrosis score (METAVIR scale), 150 patients are needed. The duration of the study is 96 weeks
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •HIV infection (Western Blot +)
- •C hepatitis (RNA viral hepatitis C [VHC] +)
- •Chronic active C hepatitis on liver histological score METAVIR (A over or equal to 1 and F over or equal to 2) on biopsy performed at least 18 months before the expected date of inclusion
- •Previous treatment for C hepatitis for at least 3 months including peg-interferon and ribavirin or peg-interferon alone if counterindication for ribavirin occurred
- •Failure to eradicate C hepatitis virus after well conducted treatment
- •The liver biopsy should have been realised at least 18 months before inclusion :
- •Either before treatment for C hepatitis in patients treated at most 7 months Or at least 6 months after anti HCV treatment in patient treated for more than 7 months (wash out period)
- •Regular follow up in an outpatient clinic for HIV
- •Unchanged antiretroviral treatment the last 3 months before inclusion
- •Inform consent
排除标准
- •History of transplantation or clinical hepatic failure
- •Opportunistic infection in the past three months before inclusion
- •Any hepatic disease not related to HCV (B hepatitis, hemochromatosis, Wilson disease)
- •Diabetes mellitus
- •Immunocompromised treatment
- •Active intravenous drug addiction
- •Alcohol consumption of more than 50 g per day
- •Counterindication for the use of interferon
研究组 & 干预措施
Peginterféron alpha-2a + Ribavirin+ HIV antiretroviral therapy
Day0 to week 96:Peginterféron alpha-2a + Ribavirin+ HIV antiretroviral therapy
干预措施: Peginterferon alpha-2a (Pegasys®) (Biological)
Peginterféron alpha-2a + Ribavirin+ HIV antiretroviral therapy
Day0 to week 96:Peginterféron alpha-2a + Ribavirin+ HIV antiretroviral therapy
干预措施: Ribavirin (Drug)
Peginterféron alpha-2a + Ribavirin+ HIV antiretroviral therapy
Day0 to week 96:Peginterféron alpha-2a + Ribavirin+ HIV antiretroviral therapy
干预措施: HIV antiretroviral therapy (Drug)
HIV antiretroviral therapy
Day0 to week 96: HIV antiretroviral therapy
干预措施: HIV antiretroviral therapy (Drug)
结局指标
主要结局
Percentage of patients who experienced one point decreases of their fibrosis histological score (Metavir).
时间窗: Week 96
次要结局
- Distribution of the change of fibrosis Metavir score in each group(Week 96)
- Distribution of fibrosis score from Chevallier classification(Week 96)
- Plasmatic fibrosis markers dosages(Week 96)
- Viral load quantification for HIV and HCV(Week 96)
- Number and percentage of CD4/CD8 cell count throughout the study(Day 0 to week 96)
- Number and percentage of patient had more thand 200 copies/ml throughout the study(Day 0 to week 96)
- Occurrence of hepatic complication related to HCV(Day0 to week 96)
- Survival throughout the study(Day 0 to week 96)
- Quality of life questionnaire(Day 0 to week 96)
- Fibrotest (plasmatic fibrosis marker)(Day 0, week 48 and week 96)
- Histological improvement according to the total interferon dose received(Day 0 to week 96)