此页面是自动翻译的,不保证翻译的准确性。请参阅 英文版 对于源文本。

Antiviral Therapy for Patients With Chronic Hepatitis B Infection

2022年5月15日 更新者:Lin Bingliang、Sun Yat-sen University

Exploratory Study on Antiviral Therapy for Patients With Chronic Hepatitis B Virus Infection (Immune Tolerance Period)

The study aims to demonstrate that antiviral therapy for patients with immune tolerance of CHB. On the basis of the original antiviral therapy of entecavir, further clarify the safety and effectiveness of entecavir combined with tenofovir amibufenamide.The investigators plan to enroll about 328 hepatitis B patients,. who are in the stage of immune tolerance. These participants will be devided into two groups randomly .Group A will receive the treatment of entecavir. Group B will be treated with entecavir and tenofovir amibufenamide. The participants in both groups will be followed up for 96 weeks.

The primary endpoint is to compare the inhibition rate of HBV-DNA between two groups. The secondary endpoint includes: (1) Comparing the decrease of HBV DNA at 48 weeks between the two groups. (2) Comparing the HBeAg seroconversion rates at 48 weeks and 96 weeks between the two groups. (3) The changes of HBsAg at 48 weeks and 96 weeks between the two groups. (4) Comparing adverse side effects between the two groups.

研究概览

详细说明

High HBV DNA level is an independent risk factor for liver cirrhosis and liver cancer, we know all patients with chronic hepatitis B virus infection in immune tolerance period had high viral load. So it is necessary to implement antiviral therapy for patients with chronic hepatitis B virus infection in immune tolerance period.Previous studies have found that combination of two antiviral drugs has a higher virological inhibition rate in patients with high viral load than single drug. Hence, the investigators' hypothesis is that treatment of patients with chronic hepatitis B virus infection in immune tolerance period result in higher virological inhibition rate and reduce of the risk of cirrhosis and liver cancer.

The investigators plan to enroll about 328 hepatitis B patients, who are in the stage of immune tolerance. These participants will be devided into 2 groups.Group A will receive the treatment of entecavir . Group B will be treated with entecavir and tenofovir amibufenamide. The participants in both groups will be followed up for 96 weeks. Unless there are serious adverse drug reactions, the protocol cannot be adjusted within 96 weeks.

The primary endpoint is to compare the inhibition rate of HBV-DNA between two groups. The secondary endpoint includes: (1) Comparing the decrease of HBV DNA at 48 weeks between the two groups. (2) Comparing the HBeAg seroconversion rates at 48 weeks and 96 weeks between the two groups. (3) The changes of HBsAg at 48 weeks and 96 weeks between the two groups. (4) Comparing adverse side effects between the two groups.

研究类型

介入性

注册 (预期的)

238

阶段

  • 阶段2

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习地点

    • Guangdong
      • Guangzhou、Guangdong、中国、510630
        • 招聘中
        • The Third Affiliated Hospital of Sun Yat-Sen University
        • 接触:
          • Bingliang Lin, Doctor
          • 电话号码:86-20-85253165
          • 邮箱lamikin@126.com
        • 接触:

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 至 65年 (成人、年长者)

接受健康志愿者

有资格学习的性别

全部

描述

Inclusion Criteria:

  1. Age between 18-65 years old;
  2. HBsAg positive >6 months, HBsAg>1*10e4IU/ml;
  3. HBV-DNA> 2 * 10e7IU / ml;
  4. HBeAg positive;
  5. ALT / AST remained normal which were followed up twice within 1 year with at least a 6-month interval each time.
  6. No antiviral treatment with interferon or nucleoside (acid) analogues in the previous year

Exclusion Criteria:

  1. infection with hepatitis A, C, D, E viruses or HIV infection ;
  2. Combined with diabetes, hypertension, renal insufficiency, autoimmune diseases and other organ dysfunction And malignant tumors;
  3. Patients using Immunosuppressive therapy or radiotherapy / chemotherapy for other diseases;
  4. Patients with liver fibrosis, cirrhosis (FibroScan > = 9.4kpa) and liver cancer were identified;
  5. Extrahepatic manifestations related to HBV (glomerulonephritis, vasculitis, nodular polyarteritis, peripheral neuropathy, etc.);
  6. Allergic to nucleoside drugs
  7. Pregnancy or having pregnancy plan within 2 years and Lactating patients;
  8. Patients who are unable to comply with the arrange ment of this study or sign the informed consent.
  9. Failed to return to hospital regularly for follow-up ac- cording to the study plan.
  10. Researchers determine other condition that does not fit into the study.

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:单身的

武器和干预

参与者组/臂
干预/治疗
实验性的:Entecavir group
Patients receive treatment with entecavir
Entecavir group will receive entecavir orally once a day, 0.5mg each time, and fasting for 2h before and after taking the medicine
其他名称:
  • Boludine/Rui fu en
实验性的:Entecavir and Tenofovir Amibufenamide group
Patients will receive the treatment of entecavir combined with tenofovir amibufenamide
Entecavir combined with Tenofovir Amibufenamide group will be treated with entecavir and tenofovir amibufenamide. Entecavir is administered in the same way as before. enofovir amibufenamide orally 25mg once a day with meals
其他名称:
  • Heng mu

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
The inhibition rate of HBV-DNA between two groups
大体时间:96 weeks
compare the inhibition rate of HBV-DNA between two groups at 96 weeks
96 weeks

次要结果测量

结果测量
措施说明
大体时间
The decrease of HBV DNA in the at 48 weeks between the two groups
大体时间:48 weeks
comparing the decrease of HBV DNA in the at 48 weeks between the two groups
48 weeks
The HBeAg seroconversion rates at 48 weeks and 96 weeks
大体时间:48 weeks and 96 weeks
comparing the HBeAg seroconversion rates at 48 weeks and 96 weeks between the two groups
48 weeks and 96 weeks
The changes of HBsAg
大体时间:48 weeks and 96 weeks
The changes of HBsAg at 48 weeks and 96 weeks were compared between the two groups
48 weeks and 96 weeks
adverse side effects
大体时间:4、12、24、48、72 and 96 weeks
comparing adverse side effects between the two groups
4、12、24、48、72 and 96 weeks

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

一般刊物

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2022年5月10日

初级完成 (预期的)

2024年4月30日

研究完成 (预期的)

2024年12月31日

研究注册日期

首次提交

2022年5月15日

首先提交符合 QC 标准的

2022年5月15日

首次发布 (实际的)

2022年5月19日

研究记录更新

最后更新发布 (实际的)

2022年5月19日

上次提交的符合 QC 标准的更新

2022年5月15日

最后验证

2022年5月1日

更多信息

与本研究相关的术语

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

药物和器械信息、研究文件

研究美国 FDA 监管的药品

研究美国 FDA 监管的设备产品

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

Entecavir的临床试验

3
订阅