ChiCTR2500107748 版本V1.0 版本创建时间2025/08/18 11:43:57 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500107748 

最近更新日期:

Date of Last Refreshed on:

2025-08-18 11:43:33 

注册时间:

Date of Registration:

2025-08-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

乙型肝炎功能治愈后复发的再治疗研究

Public title:

Study on Retreatment for Hepatitis B Relapse after Functional Cure

注册题目简写:

English Acronym:

研究课题的正式科学名称:

乙型肝炎功能治愈后复发的再治疗研究

Scientific title:

Study on Retreatment for Hepatitis B Relapse after Functional Cure

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

向慧玲 

研究负责人:

向慧玲 

Applicant:

Huiling Xiang 

Study leader:

Huiling Xiang 

申请注册联系人电话:

Applicant telephone:

+86 15522242920

研究负责人电话:

Study leader's
telephone:

+86 15522242920

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

huilingxiang@163.com

研究负责人电子邮件:

Study leader's E-mail:

huilingxiang@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

天津市河东区津塘路83号

研究负责人通讯地址:

天津市河东区津塘路83号

Applicant address:

No. 83 Jintang Road, Hedong District, Tianjin

Study leader's address:

No. 83 Jintang Road, Hedong District, Tianjin

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

天津市第三中心医院

Applicant's institution:

Tianjin Third Central Hospital

研究负责人所在单位:

天津市第三中心医院

Affiliation of the Leader:

Tianjin Third Central Hospital

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

IRB2025-038-01

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

天津市第三中心医院医学伦理委员会

Name of the ethic committee:

Tianjin Third Central Hospital Medical ethics committee

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-30 00:00:00

伦理委员会联系人:

董俊宏

Contact Name of the ethic committee:

Dong Junhong

伦理委员会联系地址:

天津市河东区津塘路83号

Contact Address of the ethic committee:

No. 83 Jintang Road, Hedong District, Tianjin

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 22 8411 2369

伦理委员会联系人邮箱:

Contact email of the ethic committee:

17854110613@163.com

研究实施负责(组长)单位:

天津市第三中心医院

Primary sponsor:

Tianjin Third Central Hospital

研究实施负责(组长)单位地址:

天津市河东区津塘路83号

Primary sponsor's address:

No. 83 Jintang Road, Hedong District, Tianjin

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

天津市

市(区县):

Country:

China

Province:

Tianjin

City:

单位(医院):

天津市第三中心医院

具体地址:

天津市河东区津塘路83号

Institution
hospital:

Tianjin Third Central Hospital

Address:

No. 83 Jintang Road, Hedong District, Tianjin

经费或物资来源:

北京陈菊梅公益基金

Source(s) of funding:

Beijing Chen Jumei Foundation

研究疾病:

慢性乙型肝炎  

Target disease:

chronic hepatitis B

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

上市后药物 

Study phase:

4

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

根据研究随访要求,建立项目随访平台,探索聚乙二醇干扰素α-2b经治的慢乙肝患者在实现功能性治愈停药后复发的患者,研究复发类型,不同复发类型的自然病程和转归,再次抗病毒治疗的HBsAg清除率,再治疗对慢乙肝患者长期结局的影响。为这部分患者进一步治疗方案的选择提供循证医学证据。  

Objectives of Study:

According to the research follow-up requirements, a project follow-up platform will be established to explore chronic hepatitis B (CHB) patients treated with pegylated interferon α-2b (PEG-IFNα-2b) who relapse after achieving functional cure and discontinuing therapy. The study will investigate relapse patterns, the natural history and outcomes of different relapse types, HBsAg clearance rates upon retreatment, and the impact of retreatment on long-term outcomes in CHB patients. This will provide evidence-based medical evidence for selecting further treatment strategies for this patient population.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.年龄18-65岁(含边界值),性别不限;
2.HBsAg阳性病史至少6个月或其他证据提示曾经诊断为慢性乙型肝炎;
3.入组前既往接受过干扰素治疗,巩固治疗结束后HBsAg<0.05 IU/mL和HBV DNA低于检测下限;
4.干扰素巩固治疗结束后的随访期间,间隔至少2周复测2次HBsAg≥0.05 IU/mL和(或)HBV DNA高于检测下限;
5.自愿参加本研究,能理解和签署知情同意书。

Inclusion criteria

1. Age: 18–65 years (inclusive), regardless of gender; 2. Documented HBsAg positivity >=6 months or objective evidence of prior chronic hepatitis B diagnosis; 3. Post-interferon consolidation therapy achievement of HBsAg <0.05 IU/mL with undetectable HBV DNA; 4. Virologic relapse confirmed by two consecutive tests (>=2 weeks apart) showing HBsAg >=0.05 IU/mL and/or detectable HBV DNA; 5. Voluntary provision of informed consent with demonstrated comprehension.

排除标准:

1.初治感染者,经治感染者:筛选前6个月内曾系统性使用强力免疫调节剂如肾上腺皮质激素、胸腺肽α1等超过2周或预期这种药物将在研究期间使用,但皮质类固醇类鼻喷剂,吸入性类固醇和或外用类固醇等治疗除外; 2.合并甲戊丙等其他病毒感染; 3.其他原因引起的肝病:包括但不限于自身免疫性肝炎(抗核抗体滴度高于1:100)、PBC、PSC、肝豆状核变性(Wilson氏病)及血色病等;脂肪肝可以除外; 4.酒精滥用史,一般超过5年,且未戒酒(平均饮酒折合乙醇量男性≥40g/d,女性≥20g/d)或2周内有大量饮酒史,折合乙醇量>80g/d; 5.ALT≥10ULN和(或)胆红素≥3ULN; 6.有失代偿肝病的证据者:如腹水、食管胃静脉曲张破裂出血、肝性脑病等; 7.有肝细胞癌病史; 8.免疫缺陷或除外肝脏其他系统的自身免疫性疾病,包括已存在的自体免疫或抗体介导的疾病,包括但不限于炎症性肠疾病、系统性红斑狼疮、类风湿关节炎、多发性硬化症、硬皮病、干燥综合症、自身免疫性血小板减少症等; 9.未控制的全身系统性疾病(包括但不限于):内分泌系统疾病者(如甲状腺疾病、糖尿病等),高血压(血压≥140/90mmHg),心血管疾病(纽约心功能分级(NYHA)ⅢI级及以上,筛选前6个月内发生心肌梗死及脑卒中,筛选前6个月内行冠状动脉腔内成形术,不稳定型心绞痛,未控制的心律失常等),视网膜病变或其它眼科疾病者;血液系统疾病(各种贫血、血友病等);肾脏疾病(慢性肾病、肾功能不全等);消化系统疾病(消化道溃疡、结肠炎等);呼吸系统疾病(肺部感染、慢性阻塞性肺疾病、肺间质疾病等);眼底疾病(视网膜剥脱、黄斑裂孔、眼底肿瘤等); 10.血常规:血红蛋白(Hb)低于100g/L、中性粒细胞计数(ANC)<1.5×10^9/L、血小板计数<90×10^9/L; 11.妊娠、哺乳期妇女或在研究期间有生育计划者; 12.计划接受器官移植或已经进行过器官移植者;目前正在接受其他免疫抑制剂治疗者; 13.对试验药物或药物赋形剂过敏者,或符合试验用药品说明书中任何一条禁忌症者; 14.研究者认为不适宜入组的其他情况; 15.不能或不愿提供知情同意或不能遵守试验要求者。

Exclusion criteria:

1. Immunomodulator Use: Systemic administration of potent immunomodulators (e.g., corticosteroids, thymosin α1) for >2 weeks within 6 months pre-screening or anticipated use during the study (excludes topical/nasal/inhaled corticosteroids). 2. Coexisting Viral Infections: Active hepatitis A, C, D, E, or HIV coinfection. 3. Non-HBV Liver Diseases: Autoimmune hepatitis (ANA >=1:100), PBC, PSC, Wilson’s disease, hemochromatosis; Non-exclusion: Non-alcoholic fatty liver disease (NAFLD). 4. Alcohol Abuse: Chronic: >5 years with ongoing intake (>=40g ethanol/day [M], >=20g/day [F]); Acute: >80g ethanol/day within 2 weeks. 5. Liver Biochemistry: ALT >=10×ULN or total bilirubin >=3×ULN. 6. Decompensated Cirrhosis: Ascites, variceal bleeding, hepatic encephalopathy. 7. Hepatocellular Carcinoma: Prior or current diagnosis. 8. Autoimmune/Immunodeficiency Disorders: Primary immunodeficiency; Systemic autoimmune diseases (e.g., IBD, SLE, RA, MS, scleroderma, Sj?gren’s, ITP). 9. Uncontrolled Systemic Conditions: Endocrine: Uncontrolled thyroid disorders/diabetes; Cardiovascular: Hypertension (BP >=140/90mmHg), NYHA Class III+/recent (<=6mo) MI/stroke/PCI, unstable angina, arrhythmias; Hematologic/Renal/Pulmonary/Ophthalmic disorders (e.g., anemia, CKD, COPD, retinal detachment). 10. Hematologic Abnormalities: Hemoglobin <100g/L, ANC <1.5×10?/L, platelets <90×10?/L. 11. Pregnancy/Breastfeeding: Current pregnancy/lactation or planned conception during study. 12. Transplantation/Immunosuppression: Prior or planned organ transplant; Current immunosuppressive therapy. 13. Drug Hypersensitivity: Allergy to investigational product(s)/excipients or contraindications per labeling. 14. Investigator Discretion: Any condition deemed high-risk by investigator. 15. Non-Compliance: Inability/unwillingness to provide consent or adhere to protocol.

研究实施时间:

Study execute time:

From 2025-07-24 00:00:00 To 2030-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-01 00:00:00 To 2028-08-01 00:00:00

干预措施:

Interventions:

组别:

前瞻性队列干扰素组

样本量:

50

Group:

Prospective Interferon Cohort

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

前瞻性队列核苷(酸)类似物单药组

样本量:

50

Group:

Prospective NAs Monotherapy Cohort

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

回顾性队列观察组

样本量:

52

Group:

Retrospective Observation Cohort

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

回顾性队列干扰素组

样本量:

105

Group:

Retrospective Interferon Cohort

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

组别:

回顾性队列核苷(酸)类似物单药组

样本量:

52

Group:

Retrospective NAs Monotherapy Cohort

Sample size:

干预措施:

干预措施代码:

Intervention:

NA

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

天津市 

市(区县):

 

Country:

China

Province:

Tianjin

City:

单位(医院):

天津市第三中心医院 

单位级别:

三级甲等 

Institution
hospital:

Tianjin Third Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河北省 

市(区县):

 

Country:

China

Province:

Hebei

City:

单位(医院):

邢台市人民医院 

单位级别:

三级甲等 

Institution
hospital:

Xingtai People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山西省 

市(区县):

 

Country:

China

Province:

Shanxi

City:

单位(医院):

太原市第三人民医院 

单位级别:

三级甲等 

Institution
hospital:

The ?third people's Hospital of Taiyuan

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川省 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院 

单位级别:

三级甲等 

Institution
hospital:

West China Hospital of Sichuan University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河北省 

市(区县):

 

Country:

China

Province:

Hebei

City:

单位(医院):

河北医科大学第三医院 

单位级别:

三级甲等 

Institution
hospital:

Hebei Medical University Third Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

辽宁省 

市(区县):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

中国医科大学附属盛京医院 

单位级别:

三级甲等 

Institution
hospital:

Shengjing Hospital of China Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

天津市 

市(区县):

 

Country:

China

Province:

Tianjin

City:

单位(医院):

天津市第二人民医院 

单位级别:

三级甲等 

Institution
hospital:

Tianjin Second People’s Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

辽宁省 

市(区县):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

大连医科大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Dalian Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西省 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西安交通大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Xi'an Jiaotong University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

福建省 

市(区县):

 

Country:

China

Province:

Fujian

City:

单位(医院):

厦门大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Xiamen University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

再治疗48周时HBsAg清除率

指标类型:

主要指标

Outcome:

HBsAg clearance rate at the 48-week re-treatment period

Type:

Primary indicator

测量时间点:

48周

测量方法:

HBsAg定量检测

Measure time point of outcome:

48weeks

Measure method:

Quantitative HBsAg (qHBsAg) assay

指标中文名:

再治疗48周时HBsAg的血清学转换率和较基线下降幅度

指标类型:

次要指标

Outcome:

HBsAg seroconversion rate and the reduction in HBsAg antigen compared to the baseline level at the 48-week re-treatment period

Type:

Secondary indicator

测量时间点:

48周

测量方法:

乙肝标志物检测和HBsAg定量检测

Measure time point of outcome:

48weeks

Measure method:

Hepatitis B marker detection and quantitative HBsAg (qHBsAg) assay

指标中文名:

再治疗48周时HBeAg的清除率和血清学转换率(HBeAg 阳性患者)

指标类型:

次要指标

Outcome:

The clearance rate of HBeAg and the seroconversion rate (for HBeAg-positive patients) at 48 weeks of re-treatment

Type:

Secondary indicator

测量时间点:

48周

测量方法:

乙肝标志物定量检测

Measure time point of outcome:

48weeks

Measure method:

Quantitative detection of hepatitis B markers

指标中文名:

再治疗24、48周结束时患者HBV DNA低于检测下限的比例(基线HBV DNA阳性者)

指标类型:

次要指标

Outcome:

Percentage of patients achieving HBV DNA < LLOD at the 24th and 48th weeks of re-treatment ( HBV DNA positive)

Type:

Secondary indicator

测量时间点:

48周

测量方法:

HBV DNA 高敏定量检测

Measure time point of outcome:

48weeks

Measure method:

High-sensitivity quantitative detection of HBV DNA

指标中文名:

干扰素治疗后各型复发类型患者占比

指标类型:

次要指标

Outcome:

The proportion of patients with different types of recurrence after achieving functional cure with interferon therapy.

Type:

Secondary indicator

测量时间点:

48周

测量方法:

乙肝标志物定量检测

Measure time point of outcome:

48weeks

Measure method:

Quantitative detection of hepatitis B markers

指标中文名:

再治疗患者再次实现功能性治愈所需干扰素疗程

指标类型:

次要指标

Outcome:

Duration of interferon course required for retreated patients to achieve functional cure again

Type:

Secondary indicator

测量时间点:

48周

测量方法:

乙肝标志物定量检测和HBV DNA 定量检测

Measure time point of outcome:

48weeks

Measure method:

Quantitative detection of hepatitis B markers and quantitative detection of HBV DNA

指标中文名:

不良事件

指标类型:

次要指标

Outcome:

Adverse events

Type:

Secondary indicator

测量时间点:

1-48周

测量方法:

研究者评估和血生化检测指标

Measure time point of outcome:

1-48weeks

Measure method:

Researchers evaluated and analyzed the blood biochemical test indicators

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

否No

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

不共享

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Not shared

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

病历记录表和EDC系统

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

A standard data collection and management system include a CRF and an electronic data capture.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-08-18 11:43:33