|
审核状态: Project audit state: |
通过审核 Successful |
|
注册号: Registration number: |
ChiCTR2600124347 |
|
最近更新日期: Date of Last Refreshed on: |
2026-05-11 11:58:57 |
|
注册时间: Date of Registration: |
2026-05-11 00:00:00 |
|
注册号状态: |
补注册 |
|
Registration Status: |
Retrospective registration |
|
注册题目: |
内脏脂肪型肥胖和外周脂肪型肥胖的肠道菌群及代谢物特点及其与心血管风险的相关性研究 |
|
Public title: |
Study on theCharacteristicsGutofMicrobiotaandMetabolites in Visceral Fat Obesity and Peripheral adiposity obesity and Their Correlation with Cardiovascular Risk |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
内脏脂肪型肥胖和外周脂肪型肥胖的肠道菌群及代谢物特点及其与心血管风险的相关性研究 |
|
Scientific title: |
Study on theCharacteristicsGutofMicrobiotaandMetabolites in Visceral Fat Obesity and Peripheral adiposity obesity and Their Correlation with Cardiovascular Risk |
|
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: |
袁慧娟 |
研究负责人: |
袁慧娟 |
|
Applicant: |
Huijuan Yuan |
Study leader: |
Huijuan Yuan |
|
申请注册联系人电话: Applicant telephone: |
+86 13513891997 |
研究负责人电话:
Study leader's |
+86 13513891997 |
|
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: |
hjyuan@zzu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
lmls3712@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: |
河南省郑州市金水区纬五路7号 |
研究负责人通讯地址: |
河南省郑州市金水区纬五路7号 |
|
Applicant address: |
No. 7, Weiwu Road, Jinshui District, Zhengzhou City, Henan Province |
Study leader's address: |
No. 7, Weiwu Road, Jinshui District, Zhengzhou City, Henan 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: |
河南省人民医院 |
||
|
Applicant's institution: |
Henan Provincial People's Hospital |
||
|
研究负责人所在单位: |
河南省人民医院 |
||
|
Affiliation of the Leader: |
Henan Provincial People's Hospital |
||
|
是否获伦理委员会批准: |
是 |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
(2025)伦审第(89)号 |
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: |
河南省人民医院医学伦理委员会 |
||
|
Name of the ethic committee: |
Medical Ethics Committee of Henan Provincial People's Hospital |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2025-04-02 00:00:00 | ||
|
伦理委员会联系人: |
张辉 |
||
|
Contact Name of the ethic committee: |
Hui Zhang |
||
|
伦理委员会联系地址: |
河南省郑州市金水区纬五路7号 |
||
|
Contact Address of the ethic committee: |
No. 7, Weiwu Road, Jinshui District, Zhengzhou City, Henan Province |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 371 87160680 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
hnsrmyyzh@126.com |
|
研究实施负责(组长)单位: |
河南省人民医院 |
||||||||||||||||||||||
|
Primary sponsor: |
Henan Provincial People's Hospital |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
河南省郑州市金水区纬五路7号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
No. 7, Weiwu Road, Jinshui District, Zhengzhou City, Henan Province |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
自选课题(自筹) |
||||||||||||||||||||||
|
Source(s) of funding: |
Elective Course (Self-Funded) |
||||||||||||||||||||||
|
研究疾病: |
肥胖,内脏脂肪型肥胖,外周脂肪型肥胖 |
||||||||||||||||||||||
|
Target disease: |
obesity,Visceral Fat Obesity ,Peripheral adiposity obesity |
||||||||||||||||||||||
|
研究疾病代码: |
|
||||||||||||||||||||||
|
Target disease code: |
|
||||||||||||||||||||||
|
研究类型: |
干预性研究 |
||||||||||||||||||||||
|
Study type: |
Interventional study |
||||||||||||||||||||||
|
研究所处阶段: |
其它 | ||||||||||||||||||||||
|
Study phase: |
N/A |
||||||||||||||||||||||
|
研究设计: |
非随机对照试验 |
||||||||||||||||||||||
|
Study design: |
Non randomized control |
||||||||||||||||||||||
|
研究目的: |
本项目拟采用多维度研究设计框架:首先通过前瞻性队列研究进行病因探索,继而开展随机对照试验验证干预效果,最终结合自身前后对照试验实现个体化效应评估,系统解决以下关键科学问题: (1)内脏脂肪型肥胖和外周脂肪型肥胖患者是否有独特的肠道菌群和代谢物特点,以及其与心血管危险因素的相关性探讨; (2)探究不同类型生活方式干预对肥胖患者的脂肪分布、心血管危险因素、肠道菌群和代谢物的影响; (3)通过肥胖患者代谢减重手术前后的自身对照试验,验证心血管危险因素的改善是否伴随相应肠道菌群及代谢物的变化; (4)建立一套标准化改善肥胖症的生活方式减重方案;(5)为肥胖患者科学减重治疗、降低并发症风险提供新靶点和新视角。 |
||||||||||||||||||||||
|
Objectives of Study: |
This project plans to adopt a multidimensional research design framework: first, exploring etiology through a prospective cohort study; next, conducting randomized controlled trials to verify the effects of interventions; and finally, combining self-controlled trials to achieve individualized effect assessment, systematically addressing the following key scientific issues: (1) Whether patients with visceral obesity and peripheral obesity have unique gut microbiota and metabolite characteristics, and exploring their correlation with cardiovascular risk factors; (2) Investigating the effects of different types of lifestyle interventions on fat distribution, cardiovascular risk factors, gut microbiota, and metabolites in obese patients; (3) Through self-controlled trials before and after metabolic weight-loss surgery in obese patients, verifying whether improvements in cardiovascular risk factors are accompanied by corresponding changes in gut microbiota and metabolites; (4) Establishing a standardized lifestyle weight-loss program for improving obesity; (5) Providing new targets and perspectives for the scientific weight-loss treatment of obese patients and for reducing the risk of complications. |
||||||||||||||||||||||
|
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.年龄18-50岁;
2.24kg/m^2 |
||||||||||||||||||||||
|
Inclusion criteria |
1. Age 18-50 years old; 2. 24kg/m^2 < BMI < 40kg/m^2; 3. Visceral fat-type obesity: (1) Waist circumference: men >= 90cm, women >= 85cm; waist-to-hip ratio: men >= 0.9, women >= 0.85; (2) Dual-energy X-ray: leg fat mass of visceral fat-type (SFA) accounts for less than 40% of total fat mass; (3) CT/MRI: VFA at the center of the second lumbar vertebra > 100 cm^2 is defined as visceral fat-type obesity; 4. Peripheral fat-type obesity: meets age 18-50 years and 24kg/m^2 < BMI < 40kg/m^2, but does not meet the diagnostic criteria for visceral fat-type obesity; 5. There is more than a 25% difference in VFA and SFA between the two groups. |
||||||||||||||||||||||
|
排除标准: |
1.已确诊糖尿病、心脏病或高血压、胃肠道疾病者; |
||||||||||||||||||||||
|
Exclusion criteria: |
1.Those who have been diagnosed with diabetes, heart disease or hypertension, or gastrointestinal diseases. |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2025-04-18 00:00:00至 To 2030-03-22 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-04-23 00:00:00 至 To 2030-03-22 00:00:00 |
|
干预措施: Interventions: |
|
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
|
||||||
|
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): |
由研究者用简单随机方法产生随机数列 |
||||||||
|
Randomization Procedure (please state who generates the random number sequence and by what method): |
Random sequences are generated by researchers using simple random methods. |
||||||||
|
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: |
开放标签 |
|
Blinding: |
Open-label study |
|
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): |
邮件联系研究者 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Contact the researcher by email |
|
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: |
CRF |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |