ChiCTR2600119400 版本V1.0 版本创建时间2026/02/26 14:41:36 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:

ChiCTR2600119400 

最近更新日期:

Date of Last Refreshed on:

2026-02-26 14:41:21 

注册时间:

Date of Registration:

2026-02-26 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

消化链球菌调控反式-3-吲哚丙烯酸生成诱发大肠癌的机制研究

Public title:

Study on the mechanism of Peptostreptococcus regulating the production of trans-3-indoleacrylic acid to induce colorectal cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

消化链球菌调控反式-3-吲哚丙烯酸生成诱发大肠癌的机制研究

Scientific title:

Study on the mechanism of Peptostreptococcus regulating the production of trans-3-indoleacrylic acid to induce colorectal cancer

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:

谢骁 

研究负责人:

谢骁 

Applicant:

Xie Xiao 

Study leader:

Xie Xiao 

申请注册联系人电话:

Applicant telephone:

+86 13757260911

研究负责人电话:

Study leader's
telephone:

+86 572 285 5131

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:

xiexiao871027@163.com

研究负责人电子邮件:

Study leader's E-mail:

13757260911@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:

浙江省吴兴区三环北路1558号

研究负责人通讯地址:

浙江省吴兴区三环北路1558号

Applicant address:

No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang Province

Study leader's address:

No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang 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:

湖州市中心医院

Applicant's institution:

Huzhou Central Hospital

研究负责人所在单位:

湖州市中心医院

Affiliation of the Leader:

Huzhou Center 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:

2025-232(研)-02

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:

湖州市中心医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Huzhou Central Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-06 00:00:00

伦理委员会联系人:

蒋凤琴

Contact Name of the ethic committee:

Jiang FengQin

伦理委员会联系地址:

浙江省吴兴区三环北路1558号

Contact Address of the ethic committee:

No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 572 2709719

伦理委员会联系人邮箱:

Contact email of the ethic committee:

hzszxyyll@163.com

研究实施负责(组长)单位:

湖州市中心医院

Primary sponsor:

Huzhou Center Hospital

研究实施负责(组长)单位地址:

浙江省吴兴区三环北路1558号

Primary sponsor's address:

No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang 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):

浙江省

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

湖州市中心医院

具体地址:

浙江省吴兴区三环北路1558号

Institution
hospital:

Huzhou Center Hospital

Address:

No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang Province

经费或物资来源:

浙江省卫生健康行业科技计划项目

Source(s) of funding:

Science and Technology Project of Zhejiang Provincial Health and Health Industry

研究疾病:

结直肠癌  

Target disease:

Colorectal Cancer

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

本研究的目的是进一步阐明消化链球菌(尤其是 Peptostreptococcus stomatis)及其特征性代谢产物反式 - 3 - 吲哚丙烯酸(IDA)在大肠癌发生发展中的病原学作用,具体通过临床样本多组学分析解析二者对大肠癌的调控作用、体外实验明确消化链球菌调控 IDA 生成发挥的促癌作用、体内实验验证二者诱发大肠癌的作用,从而从菌群代谢微环境视角揭示消化链球菌的致大肠癌作用机制,为大肠癌的预防和治疗提供新研究思路,为开发基于菌群代谢干预的精准抗癌疗法提供理论依据与转化靶点。  

Objectives of Study:

The purpose of this study is to further clarify the etiological role of Peptostreptococcus (especially Peptostreptococcus stomatis) and its characteristic metabolite trans-3-indoleacrylic acid (IDA) in the occurrence and development of colorectal cancer. Specifically, through multi-omics analysis of clinical samples, the regulatory effects of both on colorectal cancer will be analyzed; in vitro experiments will clarify the pro-cancer effect of Peptostreptococcus by regulating IDA production; in vivo experiments will verify the role of both in inducing colorectal cancer. Thus, from the perspective of the microbial metabolic microenvironment, the mechanism by which Peptostreptococcus causes colorectal cancer will be revealed, providing new research ideas for the prevention and treatment of colorectal cancer, and offering theoretical basis and transformation targets for the development of precise anti-cancer therapies based on microbial metabolic intervention.

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.大肠癌患者需经病理确诊且本人或其代理人签署知情同意书;
2.健康志愿者需肠镜检查结果显示无肠道病变且本人或其代理人签署知情同意书;

Inclusion criteria

1.Patients with colorectal cancer need to be pathologically diagnosed and sign an informed consent form by themselves or their agents;
2.Healthy volunteers need to have colonoscopy results showing no intestinal lesions and sign the informed consent form themselves or their agents;

排除标准:

1.合并心、脑、血管、呼吸系统等重大疾病患者;
2.合并高血压、糖尿病等慢性疾病患者;
3.合并克罗恩病、溃疡性结直肠炎等其他肠道疾病患者;
4.患有精神疾病或认知、沟通功能障碍患者;

Exclusion criteria:

1.Patients with major diseases of the heart, brain, blood vessels, respiratory system, etc;
2.Patients with chronic diseases such as hypertension and diabetes;
3.Patients with other intestinal diseases such as Crohn's disease and ulcerative proctitis;
4.Patients with mental illness or cognitive and communication dysfunction;

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2028-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2027-05-31 00:00:00

干预措施:

Interventions:

组别:

健康志愿者

样本量:

100

Group:

Healthy volunteers group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

结直肠癌患者

样本量:

100

Group:

Colorectal cancer patients 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):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

湖州市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Huzhou Center Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

反式-3-吲哚丙烯酸含量

指标类型:

主要指标

Outcome:

Content of trans-3-indole-acrylic acid

Type:

Primary indicator

测量时间点:

患者入院时

测量方法:

气相色谱-质谱联用法(GC-MS)

Measure time point of outcome:

On admission

Measure method:

Gas Chromatography-Mass Spectrometry

指标中文名:

消化链球菌丰度

指标类型:

主要指标

Outcome:

The abundance of Streptococcus digests

Type:

Primary indicator

测量时间点:

患者入院时

测量方法:

16S rRNA基因测序

Measure time point of outcome:

On admission

Measure method:

16S rRNA gene sequencing

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

粪便

组织:

Sample Name:

Fecal

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 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:

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 share

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:

数据收集表,研究数据管理由课题组负责,以确保临床研究数据的真实性、完整性、私密性和可溯源性。

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

Data Collection Form, Research data management is the responsibility of the research team to ensure the authenticity, completeness, privacy, and traceability of clinical research data.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-02-26 14:41:21