基于采样胶囊内镜精准解析炎症性肠病患者全肠道微环境的关键菌群改变及功能研究

注册号:

Registration number:

ChiCTR2600125454 

最近更新日期:

Date of Last Refreshed on:

2026-05-27 10:47:30 

注册时间:

Date of Registration:

2026-05-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于采样胶囊内镜精准解析炎症性肠病患者全肠道微环境的关键菌群改变及功能研究

Public title:

Accurately profiling the changes and functions of key microflora in the whole intestinal microenvironment based on the visual sampling capsule endoscopy in patients with inflammatory bowel disease

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于采样胶囊内镜精准解析炎症性肠病患者全肠道微环境的关键菌群改变及功能研究

Scientific title:

Accurately profiling the changes and functions of key microflora in the whole intestinal microenvironment based on the visual sampling capsule endoscopy in patients with inflammatory bowel 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:

龚恩来 

研究负责人:

廖专 

Applicant:

Enlai Gong 

Study leader:

Zhuan Liao 

申请注册联系人电话:

Applicant telephone:

+86 176 0036 3309

研究负责人电话:

Study leader's
telephone:

+86 21 6549 2727

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:

gongenlai2110@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhuanleo@126.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:

上海市杨浦区长海路168号长海医院

研究负责人通讯地址:

上海市杨浦区长海路168号长海医院

Applicant address:

No. 168, Changhai Road, Yangpu District, Shanghai, China

Study leader's address:

No. 168, Changhai Road, Yangpu District, Shanghai, China

申请注册联系人邮政编码:

Applicant postcode:

200433

研究负责人邮政编码:

Study leader's postcode:

200433

申请人所在单位:

海军军医大学第一附属医院(上海长海医院)

Applicant's institution:

Department of Gastroenterology, the First Affiliated Hospital of Naval Medical University (Shanghai Changhai Hospital), Shanghai , China

研究负责人所在单位:

海军军医大学第一附属医院(上海长海医院)

Affiliation of the Leader:

Department of Gastroenterology, the First Affiliated Hospital of Naval Medical University (Shanghai Changhai Hospital), Shanghai , China

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:

CHEC2026-162

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:

上海长海医院医学伦理委员会

Name of the ethic committee:

Shanghai Changhai Hospital Medical Ethics Committee 

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-11 00:00:00

伦理委员会联系人:

杜奕奇

Contact Name of the ethic committee:

Du Yiqi

伦理委员会联系地址:

上海市杨浦区长海路168号

Contact Address of the ethic committee:

No. 168, Changhai Road, Yangpu District, Shanghai, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 3116 2338

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:

上海长海医院

Primary sponsor:

Shanghai Changhai Hospital

研究实施负责(组长)单位地址:

上海市杨浦区长海路168号

Primary sponsor's address:

No. 168, Changhai Road, Yangpu District, Shanghai, 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):

上海市

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海长海医院

具体地址:

上海市杨浦区长海路168号

Institution
hospital:

Shanghai Changhai Hospital

Address:

No. 168, Changhai Road, Yangpu District, Shanghai, China

经费或物资来源:

国家自然科学基金青年项目

Source(s) of funding:

National Natural Science Foundation of China

研究疾病:

炎症性肠病  

Target disease:

inflammatory bowel 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:

I期临床试验 

Study phase:

1

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

基于采样胶囊内镜采集肠液标本结果,解析炎症性肠病患者不同肠道区域菌群及代谢物的分布特征。  

Objectives of Study:

Based on the results of intestinal fluid specimens collected by sampling capsule endoscopy, profiling the changes and functions of microflora and metabolites in different intestinal regions of patients with inflammatory bowel 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:

Inclusion criteria

排除标准:

1.已知或怀疑胃肠道梗阻、狭窄、憩室及瘘管; 2.吞咽障碍者; 3.已知或疑似恶性肿瘤、急性重症或其他终末期疾病; 4.伴随严重心功能不全、肾衰、肝功能不全、血液系统疾病患者; 5.计划行核磁共振(MRI)检查者; 6.妊娠期女性; 7.一般情况差,不能耐受采样胶囊内镜检查者; 8.目前因其他疾病正在使用药物治疗或计划使用药物治疗者; 9.存在任何形式的活性物质滥用或依赖(包括药物或酒精滥用)、存在任何不稳定的身体或精神疾病、存在任何位置或系统的恶性病变,或研究者认为可能干扰研究进行的任何慢性病症; 10.无手术条件或拒绝接受任何腹部手术者(一旦胶囊滞留将无法通过手术取出); 11.三个月内使用抗生素治疗者; 12.三个月内参加过其他临床试验或正在参加其他临床试验的患者; 13.研究人员认为存在任何不适合入选或影响受试者参与研究的其它因素。

Exclusion criteria:

1. Known or suspected gastrointestinal obstruction, stricture, diverticulum, or fistula; 2. Individuals with dysphagia; 3. Known or suspected malignant tumors, acute severe illness, or other end-stage diseases; 4. Patients with severe cardiac insufficiency, renal failure, hepatic insufficiency, or hematologic diseases; 5. Individuals planning to undergo magnetic resonance imaging (MRI); 6. Pregnant women; 7. Poor general condition, unable to tolerate sampling capsule endoscopy; 8. Currently receiving or planning to receive medication for other diseases; 9. Any form of active substance abuse or dependence (including drug or alcohol abuse), any unstable physical or mental illness, any malignant lesion in any location or system, or any chronic condition that the investigator believes may interfere with the conduct of the study; 10. Inability to undergo surgery or refusal to undergo any abdominal surgery (if capsule retention occurs, it cannot be surgically removed); 11. Use of antibiotics within three months; 12. Participation in another clinical trial within three months or current participation in another clinical trial; 13. Any other factors that the investigator considers unsuitable for enrollment or that may affect the subject's participation in the study.

研究实施时间:

Study execute time:

From 2026-05-01 00:00:00 To 2028-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2028-03-20 00:00:00

干预措施:

Interventions:

组别:

缓解期克罗恩病患者

样本量:

50

Group:

Remission-stage Crohn's disease patients

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

活动期克罗恩病患者

样本量:

50

Group:

Active-stage Crohn's disease patients

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

缓解期溃疡性结肠炎患者

样本量:

50

Group:

Remission-stage ulcerative colitis patients

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

活动期溃疡性结肠炎患者

样本量:

50

Group:

Active-stage ulcerative colitis patients

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

健康受试者

样本量:

50

Group:

Healthy volunteers

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):

上海市 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海长海医院 

单位级别:

三甲 

Institution
hospital:

Shanghai Changhai Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

炎症性肠病患者不同肠道区域菌群及代谢物的分布特征

指标类型:

主要指标

Outcome:

Distribution characteristics of microbiota and metabolites in different intestinal regions of patients with inflammatory bowel disease

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

克罗恩病患者肠道不同区域肠道菌群及代谢物分布的差异及功能特点

指标类型:

次要指标

Outcome:

Regional differences in the distribution and functional features of gut microbiota and metabolites in patients with Crohn's disease.

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

溃疡性结肠炎患者肠道不同区域肠道菌群及代谢物分布的差异及功能特点

指标类型:

次要指标

Outcome:

Regional differences in the distribution and functional features of gut microbiota and metabolites in patients with ulcerative colitis.

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

采样胶囊内镜采样效能评估

指标类型:

次要指标

Outcome:

Evaluation of Sampling Efficiency of a Sampling Capsule Endoscope

Type:

Secondary 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:

唾液

组织:

Sample Name:

Saliva

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:

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:

肠液

组织:

Sample Name:

Intestinal fluid

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 18 years
最大 Max age 80 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

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):

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

None

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 Record Form

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:

 2026-05-27 10:47:09