结直肠癌患者血浆外泌体中TET1的表达及临床意义

注册号:

Registration number:

ChiCTR2600116387 

最近更新日期:

Date of Last Refreshed on:

2026-01-09 08:58:07 

注册时间:

Date of Registration:

2026-01-09 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

结直肠癌患者血浆外泌体中TET1的表达及临床意义

Public title:

Expression and Clinical Significance of TET1 in Plasma Exosomes of Colorectal Cancer Patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

结直肠癌患者血浆外泌体中TET1的表达及临床意义

Scientific title:

Expression and Clinical Significance of TET1 in Plasma Exosomes of Colorectal Cancer Patients

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:

沈志勇 

研究负责人:

沈志勇 

Applicant:

Shen,Zhiyong 

Study leader:

Shen,Zhiyong 

申请注册联系人电话:

Applicant telephone:

+86 13816810256

研究负责人电话:

Study leader's
telephone:

+86 21 65422593

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:

doctorszy1970@163.com

研究负责人电子邮件:

Study leader's E-mail:

shenzhiyong@jiangwanhosp.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:

上海市虹口区场中路22号

研究负责人通讯地址:

上海市虹口区场中路22号

Applicant address:

No.22, Changzhong Road, Hongkou District, Shanghai, China

Study leader's address:

No.22,Changzhong Road,Hongkou District,Shanghai

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:

上海市虹口区江湾医院

Applicant's institution:

Jiangwan Hospital, Hongkou District, Shanghai

研究负责人所在单位:

上海市虹口区江湾医院

Affiliation of the Leader:

Jiangwan Hospital of Hongkou District,Shanghai

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:

JWYY-ETH-2025-045

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:

上海市虹口区江湾医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Jiangwan Hospital, Hongkou District, Shanghai

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-17 00:00:00

伦理委员会联系人:

张东芳

Contact Name of the ethic committee:

Dongfang Zhang

伦理委员会联系地址:

上海市虹口区场中路22号

Contact Address of the ethic committee:

No.22,Changzhong Road,Hongkou District,Shanghai

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 65422593

伦理委员会联系人邮箱:

Contact email of the ethic committee:

zangdongbang@163.com

研究实施负责(组长)单位:

上海市虹口区江湾医院

Primary sponsor:

Jiangwan Hospital of Hongkou District,Shanghai

研究实施负责(组长)单位地址:

上海市虹口区场中路22号

Primary sponsor's address:

No.22,Changzhong Road,Hongkou District,Shanghai

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):

上海市虹口区江湾医院

具体地址:

上海市虹口区场中路22号

Institution
hospital:

Jiangwan Hospital of Hongkou District,Shanghai

Address:

No.22,Changzhong Road,Hongkou District,Shanghai

经费或物资来源:

2025年虹口区卫生健康委员会科研课题

Source(s) of funding:

Hongkou Distrct Health Commission Scientific Research Project (2025)

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在从健康人、结直肠癌患者血浆来源外泌体出发,利用蛋白质组学技术找到了适用于结直肠癌样本的外泌体特异性标志物,探究预防和治疗结直肠癌的潜在靶点,为防治结直肠癌疾病提供新思路。  

Objectives of Study:

The objectives of this study are to identify exosome-specific protein markers suitable for colorectal cancer (CRC) samples from plasma-derived exosomes of healthy individuals and CRC patients using proteomics technology, to explore potential targets for the prevention and treatment of colorectal cancer, and to provide new insights for the control of this 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.已行术前新辅助治疗;
2.晚期患者;
3.术后复发;
4.转移性肿瘤;
5.其他恶性肿瘤病史(3年内);

Exclusion criteria:

1.Patients who have received preoperative neoadjuvant therapy.
2.Patients with advanced (stage III/IV), metastatic, or postoperatively recurrent colorectal cancer.
3.Patients with a history of other malignancies within the past 3 years.

研究实施时间:

Study execute time:

From 2025-11-01 00:00:00 To 2027-11-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-01-09 00:00:00 To 2027-06-30 00:00:00

干预措施:

Interventions:

组别:

结直肠癌组

样本量:

40

Group:

Colorectal Cancer 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):

上海市 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市虹口区江湾医院 

单位级别:

二级甲等 

Institution
hospital:

Jiangwan Hospital of Hongkou District,Shanghai

Level of the institution:

Secondary A

测量指标:

Outcomes:

指标中文名:

血浆外泌体检测水平

指标类型:

主要指标

Outcome:

The difference in TET1 expression levels in plasma exosomes between the colorectal cancer group and the healthy control group.

Type:

Primary indicator

测量时间点:

术前空腹

测量方法:

超速离心法及western blot检测,蛋白质组学定量。

Measure time point of outcome:

Preoperative (Fasting)

Measure method:

Plasma exosomes will be isolated by ultracentrifugation. The expression level of TET1 protein will be quantified and compared using Western blot and proteomic analysis.

指标中文名:

病理学诊断

指标类型:

次要指标

Outcome:

Pathological diagnosis

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

免疫组化结果

指标类型:

主要指标

Outcome:

Immunohistochemistry results

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:

Blood

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 50 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

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:

EDC

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

EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-01-09 08:57:58