ChiCTR2500105379 版本V1.0 版本创建时间2025/07/02 15:58:48 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:

ChiCTR2500105379 

最近更新日期:

Date of Last Refreshed on:

2025-07-02 15:58:43 

注册时间:

Date of Registration:

2025-07-02 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肠道菌群及其代谢产物在环境污染物暴露致原发性膜性肾病中的作用及其机制

Public title:

The role and mechanism of intestinal flora and its metabolites in primary membranous nephropathy induced by exposure to environmental pollutants

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肠道菌群及其代谢产物在环境污染物暴露致原发性膜性肾病中的作用及其机制

Scientific title:

The role and mechanism of intestinal flora and its metabolites in primary membranous nephropathy induced by exposure to environmental pollutants

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:

刘云 

研究负责人:

邹云锋 蒙如庆 

Applicant:

Yun Liu 

Study leader:

Yunfeng Zou Ruqing Meng 

申请注册联系人电话:

Applicant telephone:

+86 137 6839 2773

研究负责人电话:

Study leader's telephone:

+86 185 7707 2116

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:

liuyunpink@126.com

研究负责人电子邮件:

Study leader's E-mail:

zouyunfeng@gxmu.edu.cn

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:

广西医科大学公共卫生学院

研究负责人通讯地址:

广西南宁市青秀区双拥路22号广医科大学公共卫生学院

Applicant address:

School of Public Health, Guangxi Medical University

Study leader's address:

School of Public Health, Guangxi Medical University

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:

广西医科大学公共卫生学院

Applicant's institution:

School of Public Health, Guangxi Medical University

研究负责人所在单位:

广西医科大学公共卫生学院 广西河池市人民医院

Affiliation of the Leader:

School of Public Health, Guangxi Medical University;The People's Hospital of Hechi City, Guangxi Zhuang Autonomous Region

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:

KY20250017

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:

广西医科大学伦理委员会

Name of the ethic committee:

Ethics Committee of Guangxi Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-03-03 00:00:00

伦理委员会联系人:

钟雪然

Contact Name of the ethic committee:

Xueran Zhong

伦理委员会联系地址:

广西南宁市青秀区22号

Contact Address of the ethic committee:

No.22 Qingxiu District, Nanning City, Guangxi Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 156 0781 1220

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

广西医科大学公共卫生学院

Primary sponsor:

School of Public Health, Guangxi Medical University

研究实施负责(组长)单位地址:

广西南宁市青秀区22号

Primary sponsor's address:

No.22 Qingxiu District, Nanning City, Guangxi Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广西

市(区县):

Country:

China

Province:

GUANGXI

City:

单位(医院):

广西医科大学公共卫生学院

具体地址:

广西南宁市双拥路22号

Institution
hospital:

Nanning City, Guangxi Province

Address:

No.22 Qingxiu District, Nanning City, Guangxi Province

经费或物资来源:

国家自然科学基金

Source(s) of funding:

National Natural Science Foundation of China

Target disease:

Primary membranous nephropathy

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

病例对照研究 

Study design:

Case-Control study 

研究目的:

通过开展多中心临床病例-对照研究,进一步验证重金属、PAHs 等环境污染物暴露与 IMN 发生发展的相关性,为肠道菌群及其代谢产物在环境污染物影响 IMN 发生发展的作用提供人群关联证据。  

Objectives of Study:

A multi-center clinical case-control study was conducted to further verify the correlation between exposure to environmental pollutants such as heavy metals and PAHs and the occurrence and development of IMN, providing population-related evidence for the role of intestinal flora and its metabolites in the occurrence and development of IMN affected by environmental pollutants.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

IMN病例组: 1、初次发病,肾活检病理诊断符合IMN的诊断标准患者; 2、既往未使用过激素或其他免疫抑制剂治疗; 3、PLA2R抗体阳性; 4、年龄在18-70岁; 5、患者知情同意。 健康对照组: 1、无自身免疫疾病史、恶性肿瘤、高血压、糖尿病等慢性疾病; 2、近3个月内未罹患任何胃肠道相关疾病; 3、年龄在18-75岁; 4、性别、年龄等与病例组相匹配; 5、患者知情同意。

Inclusion criteria

Inclusion criteria for case group: 1 Patients with first onset and pathological diagnosis of kidney biopsy meeting the diagnostic criteria of IMN; 2 No previous use of hormones or other immunosuppressive therapy; 3 PLA2R antibody positive; 4 Age 18-75 years old; 5 Patient informed consent. Control group inclusion criteria: 1 No history of autoimmune diseases, malignant tumors, hypertension, diabetes and other chronic diseases; 2 no gastrointestinal diseases in the past 3 months; 3 Aged 18-70 years old; 4 Gender and age were matched with the case group;5Patient informed consen 5 Patient informed consent.

排除标准:

IMN病例组: 1、患有自身免疫性疾病、继发性肾小球肾炎、合并糖尿病或胃肠道疾病患者; 2、在留取标本1个月内服用过抗生素治疗,益生菌/益生元或其他微生态制剂; 3、妊娠期和哺乳期妇女。 健康对照组: 1、患有冠心病、糖尿病、高血压及肿瘤等疾病史; 2、患有肾脏疾病及其他全身系统性疾病者; 3、近1个月内服用过益生菌/益生元或其他微生态制剂。

Exclusion criteria:

Exclusion criteria for case groups 1 Patients with autoimmune diseases, secondary glomerulonephritis, combined diabetes or gastrointestinal diseases 2 Have taken antibiotics, probiotics/prebiotics or other microecological preparations within 1 month of specimen collection; 3 Pregnant and lactating women.

研究实施时间:

Study execute time:

From 2025-07-06 00:00:00 To 2028-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-06 00:00:00 To 2028-12-31 00:00:00  

干预措施:

Interventions:

组别:

病例组

样本量:

600

Group:

case group

Sample size:

干预措施:

无干预

干预措施代码:

Intervention:

no Intervention

Intervention code:

组别:

对照组

样本量:

1200

Group:

control group

Sample size:

干预措施:

无干预

干预措施代码:

Intervention:

no Intervention

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China 

Province:

Guangxi 

City:

 

单位(医院):

广西医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Guangxi Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China 

Province:

Guangxi 

City:

 

单位(医院):

河池市人民医院 

单位级别:

三甲 

Institution
hospital:

Hechi City People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

肠道微生物

指标类型:

主要指标

Outcome:

Gut microorganism

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

BloodBlood

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:

尿液

组织:

Sample Name:

urine

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:

粪便

组织:

Sample Name:

feaces

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 75 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:

是否共享原始数据:

IPD sharing

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):

相关结果会在研究结束后文章中发表,涉及受试者隐私、数据保密性,相关原始数据可向作者邮件发送请求

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

Relevant results will be published in the article after the study, involving subjects' privacy and data confidentiality, and relevant raw data can be requested by the author via email

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:

数据采集:本研究采用电子化数据记录系统,通过电子病历和电话随访收集受试者的个人史、合并症病史、用药情况、肝肾功能、血常规等指标。 数据管理:数据将录入病例记录表(CRF),并使用电子数据采集和管理系统(如ResMan)进行管理。数据的收集与填写由研究者或其授权人员完成,确保数据的准确性和完整性。数据最终将导出至Excel表格,用于统计分析。

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

Data collection: This study adopted an electronic data recording system to collect subjects' personal history, comorbid history, drug use, liver and kidney function, blood routine and other indicators through electronic medical records and telephone follow-up. Data management: Data will be entered into the Case record Form (CRF) and managed using an electronic data acquisition and management system such as ResMan. Data collection and filling are completed by researchers or their authorized personnel to ensure the accuracy and completeness of data. The data will eventually be exported to Excel tables for statistical analysis.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-07-02 15:58:43