Cross-sectional Multicenter Study Evaluating the IL28B Polymorphism in Patients With HBeAg-negative Chronic Hepatitis B Treated With Pegylated Interferon Alfa-2a in the Course of Peg.Be.Liver Study
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 88
- 试验地点
- 24
- 主要终点
- Percentage of Participants With Sustained Viral Response (SVR) Defined as HBV DNA ≤ 2000 IU/ml at IL28B Genotype rs12979860 at End of Follow-up (EoF)
研究概览
简要总结
This cross-sectional multicenter study will evaluate the IL28B polymorphism in patients with HBeAg-negative chronic hepatitis B treated with Pegasys (peginterferon alfa-2a) in the predecessor ML18253 study. The study consists of a single visit where eligible patients will undergo a blood test for IL28B genotyping, with a phone follow-up 7 days after the visit.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 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
- •Adult patients, >/= 18 years of age
- •Chronic hepatitis B
- •Previous participation in study ML18253
- •Administration of at least one dose of the study drug during ML18253 study
排除标准
- •Patients not satisfying the above inclusion criteria will not be enrolled in the study
结局指标
主要结局
Percentage of Participants With Sustained Viral Response (SVR) Defined as HBV DNA ≤ 2000 IU/ml at IL28B Genotype rs12979860 at End of Follow-up (EoF)
时间窗: EoF, as defined in the predecessor study, was at 48 weeks after the end of treatment.
Percentage of Participants With SVR Defined as HBV DNA ≤ 2000 IU/ml at IL28B Genotype rs8099917 at EoF
时间窗: EoF
次要结局
- Percentage of Participants With HBV DNA ≤ 2000 IU/ml at IL28B Genotype rs12979860 at End of Treatment (EoT)(EoT, as defined in the predecessor study, was at Week 48 or Week 96)
- Percentage of Participants With HBV DNA ≤ 2000 IU/ml at IL28B Genotype rs8099917 at EoT(EoT)
- Percentage of Participants With HBsAg < 0.05 IU/ml at IL28B Genotype rs12979860 at EoT and EoF(EoT and EoF)
- Percentage of Participants With HBsAg < 0.05 IU/ml at IL28B Genotype rs8099917 at EoT and EoF(EoT and EoF)
- Percentage of Participants With HBsAg ≤ 10 IU/ml at IL28B Genotype rs12979860 at EoT and EoF(EoT and EoF)
- Percentage of Participants With HBsAg ≤ 10 IU/ml at IL28B Genotype rs8099917 at EoT and EoF(EoT and EoF)
