The Changes of Cytokines During Pegylated Interferon α-2a and Nucleoside Analogues Treatment in Patients With Chronic Hepatitis B
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 120
- 试验地点
- 1
- 主要终点
- the changes of cytokines
研究概览
简要总结
Pegylated interferon α-2a(Peg-IFN-α) not only inhibit viral replication, but also play an important role in immune regulation, while Nucleoside analog(ue) drugs only inhibit viral replication. In hepatitis B infection, cytokines played a vital role. This study was aimed at investigating the changes of cytokines during Peg-IFN-αand nucleoside analog(ue) therapy.Meanwhile, the investigators wanted to verify whether Peg-IFN-α therapy resulted in the secretion of cytokines.
详细描述
Pegylated interferon α-2a(Peg-IFN-α)and Nucleoside analog(ue) drugs can inhibit viral replication , but Peg-IFN-α also play an important role in immune regulation . In hepatitis B infection, cytokines including Fit-3L, IFN-alpha2, IFN-gama, IL-10, IL-17A,IL-2, IL-6, TNF-alpha, TGF-beta1, TGF-beta2,TGF-beta3, played a vital role.Peg-IFN-α recommended as the first-line treatment has a higher chance to achieve HBeAg seroconversion and even HBsAg disappearance than nucleoside analog(ue) drugs, which might be related to the increase of cytokine secretion in the case of hepatitis and during Peg-IFN-α therapy.This study was aimed at investigating the changes of cytokines during Peg-IFN-αand nucleoside analog(ue) therapy.Meanwhile, the investigators wanted to clarify whether Peg-IFN-α therapy led to the secretion of cytokines.
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
- Single (Participant)
入排标准
- 年龄范围
- 20 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •HBsAg and HBeAg positive for more than 6 months, HBV DNA detectable with ALT level abnormal lasted for three months and at least time190 IU/L or liver puncture biopsy demonstrated apparent inflammation, never treated before enrolled.
排除标准
- •Active consumption of alcohol and/or drugs
- •Co-infection with human immunodeficiency virus, hepatitis C virus, or hepatitis D virus
- •History of autoimmune hepatitis
- •Psychiatric disease
- •Evidence of neoplastic diseases of the liver
研究组 & 干预措施
experimental group
patients who were untreated ever in immune-active phase were given subcutaneous injection of Peginterferon Alfa-2a with starting dose of 180 mg/weekly till 48 weeks.
干预措施: Peginterferon Alfa-2a (Drug)
结局指标
主要结局
the changes of cytokines
时间窗: after treatment 24 weeks
the changes of cytokines levels will be measured by Luminex test after Pegylated Interferon α-2a and entecavir((ETV) Treatment 24 weeks.
次要结局
- the change of HBeAg levels (IU/ML)(afte treatment 48 weeks)
- the change of AST levels(U/L)(afte treatment 48 weeks)
- the change of HBVDNA levels (IU/ML)(afte treatment 48 weeks)
- the change of ALT levels(U/L)(afte treatment 48 weeks)
- the change of HBsAg levels (IU/ML)(afte treatment 48 weeks)
研究者
Yao Xie
Head of liver diseases center
Beijing Ditan Hospital