胰岛β细胞功能及相关代谢物在肥胖合并2型糖尿病患者代谢手术后糖尿病缓解的预测作用研究

注册号:

Registration number:

ChiCTR2600126745 

最近更新日期:

Date of Last Refreshed on:

2026-06-15 14:32:50 

注册时间:

Date of Registration:

2026-06-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

胰岛β细胞功能及相关代谢物在肥胖合并2型糖尿病患者代谢手术后糖尿病缓解的预测作用研究

Public title:

Predictive Value of Pancreatic β-Cell Function and Related Metabolites for Diabetes Remission After Metabolic Surgery in Patients with Obesity and Type 2 Diabetes

注册题目简写:

English Acronym:

研究课题的正式科学名称:

胰岛β细胞功能及相关代谢物在肥胖合并2型糖尿病患者代谢手术后糖尿病缓解的预测作用研究

Scientific title:

Predictive Value of Pancreatic β-Cell Function and Related Metabolites for Diabetes Remission After Metabolic Surgery in Patients with Obesity and Type 2 Diabetes

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:

张念荣 

研究负责人:

张念荣 

Applicant:

Zhang Nianrong 

Study leader:

Zhang Nianrong 

申请注册联系人电话:

Applicant telephone:

+86 18810488650

研究负责人电话:

Study leader's
telephone:

+86 10 8420 6620

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:

znrsd@163.com

研究负责人电子邮件:

Study leader's E-mail:

znrsd@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:

北京市朝阳区樱花园东街2号

研究负责人通讯地址:

北京市朝阳区樱花园东街2号

Applicant address:

No. 2 East Yinhua Garden Street, Chaoyang District, Beijing, China

Study leader's address:

No.2 , Yinghua East Street, Chaoyang Dist. Beijing ,China

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:

中日友好医院

Applicant's institution:

China-Japan Friendship Hospital

研究负责人所在单位:

中日友好医院

Affiliation of the Leader:

China-Japan Friendship 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:

2026-KY-194

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:

中日友好医院临床研究伦理委员会

Name of the ethic committee:

Clinical Research Ethics Committee of China-Japan Friendship Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-18 00:00:00

伦理委员会联系人:

闫旭

Contact Name of the ethic committee:

Yan Xu

伦理委员会联系地址:

北京市朝阳区樱花园东街2号

Contact Address of the ethic committee:

No.2 , Yinghua East Street, Chaoyang Dist. Beijing ,China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 84206250

伦理委员会联系人邮箱:

Contact email of the ethic committee:

zryyec@126.com

研究实施负责(组长)单位:

中日友好医院

Primary sponsor:

China-Japan Friendship Hospital

研究实施负责(组长)单位地址:

北京市朝阳区樱花园东街2号

Primary sponsor's address:

No.2 , Yinghua East Street, Chaoyang Dist. Beijing ,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):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

中日友好医院

具体地址:

北京市朝阳区樱花园东街2号

Institution
hospital:

China-Japan Friendship Hospital

Address:

No.2 , Yinghua East Street, Chaoyang Dist. Beijing ,China

经费或物资来源:

中日友好医院中央高水平医院临床业务费专项项目

Source(s) of funding:

China-Japan Friendship Hospital Central High-Level Hospital Clinical Operation Fee Special Project

研究疾病:

肥胖合并2型糖尿病  

Target disease:

Obese with type 2 diabetes

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:

本研究以探索性设计为主,评估肥胖合并 T2D 患者葡萄糖刺激下β细胞分泌能力,筛选与其最相关的空腹代谢物,综合分析其与术后血糖改善及糖尿病缓解结局的关联特征,为术前评估提供参考依据。  

Objectives of Study:

This study primarily employs an exploratory design to evaluate the β-cell secretion capacity in response to glucose stimulation in obese patients with T2D, screen the most relevant fasting metabolites, and comprehensively analyze their association characteristics with postoperative glycemic improvement and diabetes remission outcomes, providing a reference basis for preoperative assessment.

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. 1 型糖尿病及特殊类型糖尿病; 2. 库欣综合征、肢端肥大症等内分泌疾病; 3. 反复胰腺炎病史; 4. 病史资料不全,无法获取关键变量; 5. 妊娠或哺乳期女性; 6. 计划在研究期间妊娠的育龄期女性; 7. 术前血清样本缺失或质量不合格。

Exclusion criteria:

1.Type 1 diabetes and special types of diabetes;
2.Cushing's syndrome, acromegaly, and other endocrine diseases;
3.History of recurrent pancreatitis;
4.Incomplete medical history data, unable to obtain key variables;
5.Pregnant or breastfeeding women;
6.Women of childbearing age who plan to become pregnant during the research period;
7.Preoperative serum samples are missing or of poor quality.

研究实施时间:

Study execute time:

From 2026-02-01 00:00:00 To 2028-01-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-15 00:00:00 To 2028-01-31 00:00:00

干预措施:

Interventions:

组别:

接受代谢手术的肥胖合并2型糖尿病患者组

样本量:

100

Group:

Group of obese patients with type 2 diabetes who underwent metabolic surgery

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):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

中日友好医院 

单位级别:

三级甲等 

Institution
hospital:

China-Japan Friendship Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后12个月是否达到糖尿病缓解

指标类型:

主要指标

Outcome:

Is diabetes remission achieved within 12 months after surgery

Type:

Primary indicator

测量时间点:

术后12个月

测量方法:

术后12个月随访收集检验结果

Measure time point of outcome:

12 months after surgery

Measure method:

Follow-up collection of test results at 12 months post-surgery

指标中文名:

术后12月空腹血糖

指标类型:

次要指标

Outcome:

Fasting blood glucose in 12 months postoperatively

Type:

Secondary indicator

测量时间点:

术后12个月

测量方法:

术后12个月随访收集检验结果

Measure time point of outcome:

12 months after surgery

Measure method:

Follow-up collection of test results at 12 months post-surgery

指标中文名:

术后12月糖化血红蛋白

指标类型:

次要指标

Outcome:

HbA1c 12 months postoperatively

Type:

Secondary indicator

测量时间点:

术后12个月

测量方法:

术后12个月随访收集检验结果

Measure time point of outcome:

12 months after surgery

Measure method:

Follow-up collection of test results at 12 months post-surgery

指标中文名:

体重下降百分比

指标类型:

次要指标

Outcome:

Percentage of weight loss

Type:

Secondary indicator

测量时间点:

术后12个月

测量方法:

术后12个月随访收集检查结果

Measure time point of outcome:

12 months after surgery

Measure method:

Follow-up collection of test results at 12 months post-surgery

指标中文名:

降糖药物使用变化

指标类型:

次要指标

Outcome:

Changes in the use of hypoglycemic drugs

Type:

Secondary indicator

测量时间点:

术后12个月

测量方法:

术后12个月随访收集

Measure time point of outcome:

12 months after surgery

Measure method:

Follow-up collection at 12 months post-surgery

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 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:

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 Form (CRF)

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-06-15 14:32:40