ChiCTR2600124871 版本V1.0 版本创建时间2026/05/18 17:47:20 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:

ChiCTR2600124871 

最近更新日期:

Date of Last Refreshed on:

2026-05-18 17:47:03 

注册时间:

Date of Registration:

2026-05-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

狭窄型克罗恩病肠道微生物谱和代谢组学特征、诊断预测模型构建及机制探究

Public title:

Gut Microbiome and Metabolomic Signatures, Diagnostic Prediction Modeling, and Mechanistic Insights in Stricturing Crohn's Disease

注册题目简写:

English Acronym:

研究课题的正式科学名称:

狭窄型克罗恩病肠道微生物谱和代谢组学特征、诊断预测模型构建及机制探究

Scientific title:

Gut Microbiome and Metabolomic Signatures, Diagnostic Prediction Modeling, and Mechanistic Insights in Stricturing Crohn's Disease

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:

张迎娣 

研究负责人:

张红杰 

Applicant:

Yingdi Zhang 

Study leader:

Hongjie Zhang 

申请注册联系人电话:

Applicant telephone:

+86 158 6163 8152

研究负责人电话:

Study leader's
telephone:

+86 139 5197 5918

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:

598935101@qq.com

研究负责人电子邮件:

Study leader's E-mail:

hjzhang06@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:

江苏省南京市广州路300号

研究负责人通讯地址:

江苏省南京市广州路300号

Applicant address:

No.300 Guangzhou Road, Nanjing, Jiangsu Province

Study leader's address:

No.300 Guangzhou Road, Nanjing, Jiangsu Province

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:

南京医科大学第一附属医院

Applicant's institution:

The First A?liated Hospital of Nanjing Medical University

研究负责人所在单位:

南京医科大学第一附属医院

Affiliation of the Leader:

The First A?liated Hospital of Nanjing Medical University

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:

2025-SR-1085

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:

南京医科大学第一附属医院伦理委员会

Name of the ethic committee:

Ethics Committee of the First A?liated Hospital of Nanjing Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-18 00:00:00

伦理委员会联系人:

赵俊

Contact Name of the ethic committee:

Jun Zhao

伦理委员会联系地址:

江苏省南京市广州路300号

Contact Address of the ethic committee:

No.300 Guangzhou Road, Nanjing, Jiangsu Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 68306360

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:

南京医科大学第一附属医院

Primary sponsor:

The First A?liated Hospital of Nanjing Medical University

研究实施负责(组长)单位地址:

江苏省南京市广州路300号

Primary sponsor's address:

No.300 Guangzhou Road, Nanjing, Jiangsu 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):

江苏省

市(区县):

南京市

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京医科大学第一附属医院

具体地址:

江苏省南京市广州路300号

Institution
hospital:

The First Affiliated Hospital of Nanjing Medical University

Address:

No.300 Guangzhou Road, Nanjing, Jiangsu Province

经费或物资来源:

Source(s) of funding:

None

研究疾病:

克罗恩病  

Target disease:

Crohn's Disease

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:

其它 

Study phase:

N/A

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

探究狭窄型克罗恩病肠道微生物谱和代谢组学特征及可能机制  

Objectives of Study:

Investigation of Intestinal Microbiome-Metabolome Profiles and Their Underlying Mechanisms in Stricturing Crohn's Disease

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.确诊为克罗恩病; 2.通过内镜、影像学诊断CD伴肠腔狭窄或者不伴有肠腔狭窄; 3.近三个内无抗生素、益生菌使用史.

Inclusion criteria

1. Diagnosed with Crohn's disease; 2. Diagnosed with CD through endoscopy or imaging, with or without intestinal lumen stricture; 3. No history of antibiotic or probiotic use in the past three months.

排除标准:

排除妊娠、自身免疫病、血液系统疾病、恶性肿瘤、慢性肝肾疾病以及合并严重心脑肺等疾病

Exclusion criteria:

Pregnancy, autoimmune diseases, hematologic disorders, malignant tumors, chronic liver and kidney diseases, as well as severe cardiovascular, cerebrovascular, and pulmonary diseases.

研究实施时间:

Study execute time:

From 2026-06-01 00:00:00 To 2027-07-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2027-07-01 00:00:00

干预措施:

Interventions:

组别:

对照组

样本量:

40

Group:

Control group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

非狭窄型克罗恩组

样本量:

80

Group:

Non-stricturing Crohn's disease group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

狭窄型克罗恩组

样本量:

80

Group:

Stricturing Crohn's disease group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

南京医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Nanjing Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

粪便菌群

指标类型:

主要指标

Outcome:

Fecal microbiota

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便非靶代谢组学特征

指标类型:

主要指标

Outcome:

Fecal untargeted metabolomics features

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血清非靶代谢组学

指标类型:

主要指标

Outcome:

Serum untargeted metabolomics features

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

黏膜菌群

指标类型:

主要指标

Outcome:

Mucosal microbiota

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:

粪便

组织:

Sample Name:

Feces

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

血清

组织:

Sample Name:

Serum

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

肠组织

组织:

Sample Name:

Intestinal tissue

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction 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 years
最大 Max age 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:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是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):

本研究原始数据(IPD)计划与2027年12月份之后(研究结束并发表论文后),经研究者同意后可邮箱申请获取方式;

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

The original data (IPD) of this study is planned to be obtained after December 2027 (after the study is completed and the paper is published) with the consent of the researcher;

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:

病例记录表

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

Case Report Forms(CRFs)

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2026-05-18 17:47:03