ChiCTR2600126530 版本V1.0 版本创建时间2026/06/10 16:39:52 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:

ChiCTR2600126530 

最近更新日期:

Date of Last Refreshed on:

2026-06-10 16:38:52 

注册时间:

Date of Registration:

2026-06-10 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肠道菌群移植联合干扰素治疗慢性乙肝

Public title:

Fecal Microbiota Transplantation Combined with Interferon in the Treatment of Chronic Hepatitis B

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肠道菌群移植序贯聚乙二醇干扰素治疗24周应答不佳慢性乙型病毒性肝炎患者中的潜在安全性评价和疗效:一项多中心、开放标签,队列研究

Scientific title:

Potential Safety and Efficacy of Sequential Pegylated Interferon Therapy Following Fecal Microbiota Transplantation in Chronic Hepatitis B Patients with Poor Response at Week 24: A Multicenter, Open-Label, Cohort Study

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:

高龙 

研究负责人:

李家斌 

Applicant:

Gaolong 

Study leader:

Jiabin Li 

申请注册联系人电话:

Applicant telephone:

+86 15908195595

研究负责人电话:

Study leader's telephone:

+86 551 62922713

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:

gaopumc@163.com

研究负责人电子邮件:

Study leader's E-mail:

lijiabin948@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:

安徽省合肥市蜀山区绩溪路218号

研究负责人通讯地址:

安徽省合肥市蜀山区绩溪路218号

Applicant address:

No. 218 Jixi Road, Shushan District, Hefei City, Anhui Province

Study leader's address:

218 Jixi Road, Hefei City, Anhui Province, China

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:

安徽省医科大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Anhui Medical University

研究负责人所在单位:

安徽医科大学第一附属医院

Affiliation of the Leader:

The first affiliated hospital of anhui medical university

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

KY2026-04-84

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:

安徽医科大学第一附属医院临床研究伦理委员会

Name of the ethic committee:

Clinical Research Ethics Committee of the First Affiliated Hospital of Anhui Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-10 00:00:00

伦理委员会联系人:

丁佳翔

Contact Name of the ethic committee:

jiaxiang ding

伦理委员会联系地址:

安徽省合肥市蜀山区绩溪路218号

Contact Address of the ethic committee:

218 Jixi Road, Hefei City, Anhui Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 551 62923004

伦理委员会联系人邮箱:

Contact email of the ethic committee:

ayfyllbgs@88.com

研究实施负责(组长)单位:

安徽医科大学第一附属医院

Primary sponsor:

The first affiliated hospital of anhui medical university

研究实施负责(组长)单位地址:

安徽省合肥市蜀山区绩溪路218号

Primary sponsor's address:

218 Jixi Road, Hefei City, Anhui Province, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

安徽省

市(区县):

Country:

China

Province:

Anhui

City:

单位(医院):

安徽医科大学第一附属医院

具体地址:

安徽省合肥市蜀山区绩溪路218号

Institution
hospital:

The first affiliated hospital of anhui medical university

Address:

218 Jixi Road, Hefei City, Anhui Province, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-funded Project

Target disease:

Chronic Hepatitis B

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

上市后药物 

Study phase:

4

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

肠道菌群移植提高干扰素应答不佳CHB患者功能性治愈率,减少干扰素治疗所带来的血小板减少、乏力、纳差等不良反应,但也可能无明显受益。  

Objectives of Study:

Fecal microbiota transplantation improves the functional cure rate in CHB patients with poor interferon response, and reduces adverse reactions associated with interferon therapy such as thrombocytopenia, fatigue and anorexia. However, no significant benefit may also be observed.

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.疾病诊断:世界卫生组织(WHO)在亚太肝病学会年会上发布了最新版《慢性乙型肝炎患者的预防、诊断、关怀和治疗指南(2024版)》,中华医学会感染病学分会和肝病学分会《慢性乙型肝炎防治指南(2022年版)》和《中国慢性乙型肝炎功能性(临床)治愈临床实践专家共识(2025年版)》诊断为慢性乙型病毒性肝炎:基线HBeAg阴性和血清HBsAg > 1500 IU/mL;经核苷(酸)类似物(NAs)治疗后HBV-DNA阴性;HBV DNA定量低于检测下限(高敏)或初治时HBV DNA < 1000 IU/mL。
2.CHB确诊≥6个月;年龄为18-70岁,生命体征平稳;既往体健;
3.能够与研究者做良好的沟通,在了解试验内容和潜在的试验风险后,自愿参加试验,且在开始接受任何本试验规定的检查之前签署经伦理委员会批准的知情同意书;
4.规律接受24周干扰素治疗后,HBsAg无明显下降(小于1 log10);
5.愿意完善可视化空肠营养管置管术、口服胶囊及TET等相关置管术;

Inclusion criteria

1.Disease Diagnosis: Chronic viral hepatitis B was diagnosed in accordance with the Guidelines for the Prevention and Treatment of Chronic Hepatitis B (2022 Edition) issued by the Society of Infectious Diseases and the Society of Hepatology of the Chinese Medical Association, as well as the Chinese Expert Consensus on Clinical Practice for Functional (Clinical) Cure of Chronic Hepatitis B (2025 Edition).Inclusion criteria included: baseline negative HBeAg and serum HBsAg > 1500 IU/mL; undetectable HBV DNA after nucleos(t)ide analogue (NA) therapy; HBV DNA below the lower limit of detection (ultrasensitive) or baseline HBV DNA < 1000 IU/mL in treatment-na?ve patients; 2.Confirmed diagnosis of CHB for at least 6 months; aged 18 to 70 years with stable vital signs; previously healthy; 3.Ability to communicate effectively with investigators. After understanding the study procedures and potential risks, participants voluntarily enroll in the trial and sign the Informed Consent Form approved by the Ethics Committee prior to any protocol-required assessments; 4.No significant reduction in HBsAg (<1 log10) after regular interferon therapy for 24 weeks. 5.Willing to undergo relevant procedures including visualization?guided jejunal feeding tube placement, oral capsule administration, and TET.

排除标准:

1.确诊合并存在丙肝、细菌、真菌、病毒(乙肝和丁肝除外)、非典型病原体等各种类型感染;合并存在自身免疫性肝病、肝豆状核变性、酒精性肝病、非酒精性脂肪肝、甲肝和戊肝(活动期);
2.生命体征不稳定(心率>120次/分,血压<90/60mmHg,呼吸>30次分),有出血倾向(血小板低于50×10^9/L,明显消化道出血,呼吸道咯血);贫血(血红蛋白<90g/L);昏迷,瘫痪,休克等;
3.既往4周内接受过免疫抑制剂、激素、化疗、相关生物抗体、细胞因子阻断剂等治疗;
4.具有严重的心脑血管疾病(如急性心肌梗死;失代偿性心力衰竭(NYHA心功能III-Ⅳ分级);严重心律失常或血流动力学不稳定;血压收缩压>180mmH或舒张压>110mmHg;脑梗死急性期;脑出血急性期;3月内行心脏瓣膜置换术等)、诊断为肝硬化的患者、肾脏疾病(慢性肾脏病(CKD)的分期:Ⅳ-V期)、内分泌代谢(糖尿病酮症酸中毒或高渗状态;既往未规律控制血糖者;糖化血红蛋白>9.0%,全天血糖波动超过5.5 mmol/L;垂体瘤、甲亢患者等)、外伤(急性损伤期;手术前后2周内)等合并症;若患者症状控制良好,经专家组评估后可考虑入组(如:脑梗死跛行患者);
5.若患者因消化性溃疡或反流性食管炎限制无法使用活菌菌群制剂;
6.确诊出任何恶性肿瘤的患者;合并未经控制的自身免疫性疾病且出现胃肠道累及者(未经治疗的系统性红斑狼疮、类风湿性关节炎、强直性脊柱炎等);
7.患者及家属不愿意参加或者无法完成随访流程;
8.免疫与过敏体质:对菌群制剂成分过敏或既往严重免疫反应史或长期使用大剂量免疫抑制剂及相关生物制剂;先天或获得性免疫缺陷病患者;
9.儿童、孕妇及哺乳期女性;既往确诊为精神类疾病患者;年龄>70岁患者;
10.严重免疫抑制者(白细胞计数<1.0×10^9/L或中性粒细胞绝对数<0.5×10^9/L);
11.肠道疾病相关禁忌:各种原因导致伴有脓毒症、消化道活动性大出血、穿孔等肠道屏障严重受损的患者;当前诊断为暴发性结肠炎或中毒性巨结肠者;因存在严重腹泻、显著纤维性肠腔狭窄、严重消化道出血、溃疡性结肠炎、克罗恩病、肠瘘等原因无法耐受50%热卡需求的肠内营养者;
12.规律接受干扰素治疗后,HBsAg下降幅度大于1 Log10;合并严重营养不良(BMI<15)大便失禁者;
13.其它研究者认为不适合入组的情况:如造血干细胞移植,器官移植;无法耐受肠镜及胃肠道置管术;近3月有外科手术史;参加其它临床研究等;

Exclusion criteria:

1.Confirmed coinfection with hepatitis C, bacteria, fungi, viruses (excluding hepatitis B and D), atypical pathogens, and other types of infections;Comorbid autoimmune liver disease, Wilson's disease, alcoholic liver disease, non-alcoholic fatty liver disease, and acute hepatitis A and E (in active phase); 2.Unstable vital signs (heart rate > 120 beats/min, blood pressure < 90/60 mmHg, respiratory rate > 30 breaths/min); bleeding tendency (platelet count < 50×10?/L, significant gastrointestinal bleeding, respiratory hemoptysis); anemia (hemoglobin < 90 g/L); coma, paralysis, shock, etc; 3.Received treatment with immunosuppressants, hormones, chemotherapy, relevant biological antibodies, cytokine blockers, or similar therapies within the previous 4 weeks; 4.Patients with severe cardiovascular and cerebrovascular diseases (such as acute myocardial infarction; decompensated heart failure with NYHA class III–IV; severe arrhythmia or hemodynamic instability; systolic blood pressure > 180 mmHg or diastolic blood pressure > 110 mmHg; acute cerebral infarction; acute cerebral hemorrhage; cardiac valve replacement within the past 3 months); patients diagnosed with liver cirrhosis; renal disease (chronic kidney disease stage IV–V); endocrine and metabolic disorders (diabetic ketoacidosis or hyperosmolar state; poorly controlled diabetes; HbA1c > 9.0% with daily blood glucose fluctuation > 5.5 mmol/L; pituitary tumor, hyperthyroidism, etc.); or trauma (acute injury phase; within 2 weeks before or after surgery). Patients with well-controlled symptoms may be considered for enrollment after evaluation by the expert panel (e.g., patients with intermittent claudication due to cerebral infarction); 5.Patients who cannot receive live bacterial microbiota preparations due to restrictions from peptic ulcer or reflux esophagitis; 6.Patients diagnosed with any malignant tumor;patients with uncontrolled autoimmune diseases involving the gastrointestinal tract (such as untreated systemic lupus erythematosus, rheumatoid arthritis, ankylosing spondylitis, etc.); 7.Patients and their family members are unwilling to participate or unable to complete the follow-up process; 8.Immune and allergic constitution: Allergic to the components of the microbial preparation, with a history of severe immune reactions, or long-term use of high-dose immunosuppressants and related biological agents; Patients with congenital or acquired immunodeficiency diseases; 9.Children, pregnant women, and lactating women; patients with a confirmed diagnosis of psychiatric disorders; patients aged over 70 years; 10.Severely immunosuppressed individuals (white blood cell count < 1.0×10^9/L or absolute neutrophil count < 0.5×10^9/L); 11.Contraindications associated with intestinal diseases:Patients with severely impaired intestinal barrier due to various causes (such as sepsis, active massive gastrointestinal bleeding, or perforation);patients currently diagnosed with fulminant colitis or toxic megacolon;and patients unable to tolerate enteral nutrition meeting 50% of caloric requirements due to severe diarrhea, significant fibrous intestinal stenosis, severe gastrointestinal bleeding, ulcerative colitis, Crohn’s disease, intestinal fistula, or other conditions; 12.Patients with a reduction in HBsAg greater than 1 log?? after regular interferon therapy;patients with severe malnutrition (BMI < 15) or fecal incontinence; 13.Other conditions deemed unsuitable for enrollment by the investigators, including hematopoietic stem cell transplantation and organ transplantation; intolerance to colonoscopy and gastrointestinal catheterization; a history of surgery within the past 3 months; participation in other clinical studies; etc.

研究实施时间:

Study execute time:

From 2026-05-01 00:00:00 To 2029-04-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-10 00:00:00 To 2027-12-31 00:00:00  

干预措施:

Interventions:

组别:

实验组1

样本量:

40

Group:

Experimental Group 1

Sample size:

干预措施:

标准治疗(聚乙二醇干扰素治疗)+口服肠道菌群冻干粉或鼻空肠管或经结肠TET管菌群移植

干预措施代码:

Intervention:

Standard treatment (peginterferon therapy) plus oral intestinal microbiota lyophilized powder, or microbiota transplantation via nasojejunal tube or t

Intervention code:

组别:

对照组

样本量:

40

Group:

Control group

Sample size:

干预措施:

标准化治疗组(聚乙二醇干扰素治疗)

干预措施代码:

Intervention:

Standard Treatment Group (Peginterferon Therapy)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

安徽省 

市(区县):

 

Country:

China 

Province:

Anhui 

City:

 

单位(医院):

安徽医科大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The first affiliated hospital of anhui medical university

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

安徽省 

市(区县):

 

Country:

China 

Province:

Anhui 

City:

 

单位(医院):

安徽省公共卫生临床中心 

单位级别:

三级甲等 

Institution
hospital:

Anhui Public Health Clinical Center

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

安徽省 

市(区县):

 

Country:

China 

Province:

Anhui 

City:

 

单位(医院):

六安市人民医院 

单位级别:

三级甲等 

Institution
hospital:

Lu'an People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

安徽省 

市(区县):

 

Country:

China 

Province:

Anhui 

City:

 

单位(医院):

安庆市立医院 

单位级别:

三级甲等 

Institution
hospital:

Anqing Municipal Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

肝组织炎症程度(若患者愿意)

指标类型:

次要指标

Outcome:

Degree of hepatic inflammation (if the patient consents)

Type:

Secondary indicator

测量时间点:

24周,36周,48周和72周

测量方法:

超声引导下肝脏穿刺活检术

Measure time point of outcome:

24W,36W,48W and 72W

Measure method:

Ultrasound-guided percutaneous liver biopsy

指标中文名:

HBsAg阴转率和HBsAb水平

指标类型:

主要指标

Outcome:

HBsAg seroconversion rate and HBsAb level

Type:

Primary indicator

测量时间点:

第48周和第72周

测量方法:

抽取外周血进行乙肝五项定量测定,收取HBsAg和HBsAb定量结果

Measure time point of outcome:

48W and 72W

Measure method:

Peripheral blood was collected for quantitative detection of five hepatitis B markers, and quantitative results of HBsAg and HBsAb were obtained.

指标中文名:

不良反应发生率

指标类型:

次要指标

Outcome:

Incidence of adverse reactions

Type:

Secondary indicator

测量时间点:

第24周,28周,32周,36周,48周及72周

测量方法:

抽取外周血,进行相关检测,收取相关数据;观察患者情况,收取患者评估

Measure time point of outcome:

24W,28W,32W,36W,48W and 72W

Measure method:

Peripheral blood samples were collected for relevant examinations and corresponding data were obtained; the patients’ conditions were observed and patient assessments were recorded.

指标中文名:

肝脏纤维化水平

指标类型:

主要指标

Outcome:

Liver fibrosis level

Type:

Primary indicator

测量时间点:

24周,36周,48周和72周

测量方法:

使用肝脏弹力纤维成像仪进行测定,并收取结果

Measure time point of outcome:

24W,36W,48W and 72W

Measure method:

Measurements were performed using a liver elastography fiber imaging system, and the results were recorded.

指标中文名:

肠道菌群多样性测定

指标类型:

主要指标

Outcome:

Determination of gut microbiota diversity

Type:

Primary indicator

测量时间点:

第48周和第72周

测量方法:

采用收取患者粪便,并实验16s测序方法测定肠道菌群多样性

Measure time point of outcome:

48W and 72W

Measure method:

Fecal samples were collected from patients, and the 16S rRNA sequencing method was used to determine gut microbiota diversity.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

粪便

组织:

Sample Name:

Fecel

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

肝脏组织

组织:

Sample Name:

Liver tissue

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

Note:

标本中文名:

外周血

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

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 70 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

Yes

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):

本研究计划支持数据共享。在主要研究成果发表后,去标识化的个体参与者数据(包括数据字典)将根据合理要求,经通讯作者审核并提供书面数据使用协议后共享。共享数据将严格遵守相关法律法规及伦理委员会规定,确保研究参与者的隐私得到充分保护。数据的开放获取期限为发表后5年。

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

This study plans to support data sharing. After the publication of the main research results, de-identified individual participant data (including data dictionaries) will be shared upon reasonable request, subject to review and approval by the corresponding author and execution of a written data usage agreement. The shared data shall strictly comply with relevant laws, regulations and the provisions of the ethics committee to ensure the full protection of the privacy of research participants. The open access period for the data is 5 years after publication.

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:

纸质CRF记录:采用纸质CRF的研究,应使用不可擦除的墨水填写,任何修改须划线并签署日期及修改原因,不得涂改或使用涂改液。电子源数据(eSource)管理 :直接从电子健康记录(EHR)、实验室信息系统、影像归档系统等原始数据源中电子化提取数据,并进行录入、记录和管理。

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

Paper CRF Documentation: For studies using paper Case Report Forms (CRFs), all entries must be completed with indelible ink. Any corrections must be struck through with a line, followed by the date and reason for modification; erasures or correction fluid are not permitted.Electronic Source Data (eSource) Management: Data are electronically extracted directly from original sources such as Electronic Health Records (EHR), laboratory information systems, and imaging archiving systems, then entered, documented, and managed accordingly.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

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