ChiCTR2600124347 版本V1.0 版本创建时间2026/05/11 11:59:14 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:

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
telephone:

+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:

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:

国家:

中国

省(直辖市):

河南省

市(区县):

Country:

China

Province:

Henan

City:

单位(医院):

河南省人民医院

具体地址:

河南省郑州市金水区纬五路7号

Institution
hospital:

Henan Provincial People's Hospital

Address:

No. 7, Weiwu Road, Jinshui District, Zhengzhou City, Henan Province

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=90cm,女性>=85cm,腰臀比男性>=0.9,女性>=0.85 ; (2)双能X线:内脏脂肪型腿部脂肪量(SFA)占总脂肪量百分比<40% ; (3)CT/MRI:将在第二腰椎中心VFA>100cm2定义为内脏脂肪型肥胖; 4.周围脂肪型肥胖:符合年龄18-50岁,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;
2.每周不能参加运动>75分钟的高强度运动或>150分钟的中等强度运动者;
3.体重在近3月出现明显变化;
4.过去3个月内使用过抗生素,并持续3天或以上;
5.妊娠期以及哺乳期妇女;
6.酗酒(1周饮酒5次以上,平均每次2两白酒或半斤黄酒或5瓶啤酒以上);
7.过去6个月内患有严重的精神疾患;
8.过去3个月内因下列疾病接受药物治疗的:胆囊炎、消化道溃疡、尿路感染、急性肾盂肾炎、膀胱炎、甲亢等甲状腺功能异常;
9.进行过胃肠道手术,除阑尾炎、疝气手术外;
10.慢性、迁延性肝炎患者或肝硬化等严重肝脏疾病患者,和乙肝病毒表面抗原(HBsAg)阳性并伴随有肝功能有异常者(血清谷丙转氨酶和谷草转氨酶是正常值的2.5倍);
11.患有IBD、库欣综合征;
12.患有严重器质性疾病如癌症、冠心病、心肌梗塞以及中风等;
13.患有肺结核和艾滋病等传染病;
14.肢体残疾,或其他原因引起的生活不能自理、不能清楚地回忆、回答问题者;
15.贫血:血红蛋白<10g/dl;
16.过去3月内以任何药物方法(包括氟苯丙氨等食欲抑制剂类药物和甲状腺激素、孕酮、泻剂等和各种中药成分减肥药)进行减肥者;
17.有明显的运动障碍;
18.不能保证充足的时间参与本项目的;

Exclusion criteria:

1.Those who have been diagnosed with diabetes, heart disease or hypertension, or gastrointestinal diseases.
2.Those who cannot participate in more than 75 minutes of high-intensity exercise or more than 150 minutes of moderate-intensity exercise per week.
3.There has been a noticeable change in weight over the past three months.
4.Used antibiotics in the past three months for three days or more.
5.Pregnant and breastfeeding women.
6.Heavy drinking (drinking alcohol five or more times a week, with an average of more than 2 liang of white spirit, half a jin of yellow wine, or five bottles of beer per occasion.
7.Suffered from a severe mental illness in the past six months.
8.Medications were taken for the following conditions in the past three months: cholecystitis, peptic ulcers, urinary tract infections, acute pyelonephritis, cystitis, hyperthyroidism, and other thyroid dysfunctions.
9.Underwent gastrointestinal surgery, excluding appendectomies and hernia repairs.
10.Patients with chronic or persistent hepatitis, or severe liver diseases such as cirrhosis, and those who are HBsAg positive with abnormal liver function (serum ALT and AST levels are 2.5 times the normal values).
11.Suffering from IBD, Cushing's syndrome.
12.Suffering from severe organic diseases such as cancer, coronary heart disease, myocardial infarction, and stroke.
13.Suffer from infectious diseases such as tuberculosis and AIDS.
14.Those with physical disabilities or other reasons that prevent them from taking care of themselves, clearly recalling or answering questions.
15.Anemia: Hemoglobin <10g/dl.
16.Individuals who have used any medication (including appetite suppressants such as fenfluramine, thyroid hormones, progesterone, laxatives, and various traditional Chinese medicine weight loss drugs) for weight loss in the past three months.
17.There are obvious motor impairments.
18.There is no guarantee of sufficient time to participate in this project.

研究实施时间:

Study execute time:

From 2025-04-18 00:00:00 To 2030-03-22 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-04-23 00:00:00 To 2030-03-22 00:00:00

干预措施:

Interventions:

组别:

周围脂肪型肥胖组

样本量:

80

Group:

Peripheral fat obesity group

Sample size:

干预措施:

生活方式干预

干预措施代码:

Intervention:

Lifestyle interventions

Intervention code:

组别:

减重手术组

样本量:

20

Group:

Bariatric surgery group

Sample size:

干预措施:

减重手术干预

干预措施代码:

Intervention:

Bariatric surgery intervention

Intervention code:

组别:

健康对照组

样本量:

80

Group:

Healthy control group

Sample size:

干预措施:

生活方式干预

干预措施代码:

Intervention:

Lifestyle interventions

Intervention code:

组别:

内脏脂肪型肥胖组

样本量:

80

Group:

Visceral fat obesity group

Sample size:

干预措施:

生活方式干预

干预措施代码:

Intervention:

Lifestyle interventions

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

河南省 

市(区县):

 

Country:

China

Province:

Henan

City:

单位(医院):

河南省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Henan Provincial People's Hospita,medical

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南省 

市(区县):

 

Country:

China

Province:

Henan

City:

单位(医院):

郑州市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Zhengzhou Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

全身人体成分的变化、动态血糖监测、糖化血红蛋白、血脂、肾功能、肝功能、尿酸、血压等指标变化

指标类型:

次要指标

Outcome:

Changes in whole-body body composition, dynamic blood glucose monitoring, glycated hemoglobin (HbA1c), lipid levels, kidney function, liver function, uric acid, and blood pressure

Type:

Secondary indicator

测量时间点:

基线、治疗后4周末、12周末及24周末

测量方法:

Measure time point of outcome:

Baseline, 4 weeks post-treatment, 12 weeks post-treatment, and 24 weeks post-treatment

Measure method:

指标中文名:

肝脏、肾脏、胰腺、脾脏等腹部实质脏器脂肪变化

指标类型:

次要指标

Outcome:

Changes in fat content in abdominal solid organs such as the liver, kidneys, pancreas, and spleen

Type:

Secondary indicator

测量时间点:

基线、治疗后4周末、12周末及24周末

测量方法:

Measure time point of outcome:

Baseline, 4 weeks post-treatment, 12 weeks post-treatment, and 24 weeks post-treatment

Measure method:

指标中文名:

腹部内脏脂肪面积变化

指标类型:

主要指标

Outcome:

Changes in visceral fat area within the abdomen

Type:

Primary indicator

测量时间点:

基线、治疗后4周末、12周末及24周末

测量方法:

Measure time point of outcome:

Baseline, 4 weeks post-treatment, 12 weeks post-treatment, and 24 weeks post-treatment

Measure method:

指标中文名:

粪便肠道菌群组成及功能变化

指标类型:

次要指标

Outcome:

Changes in the composition and function of gut microbiota

Type:

Secondary indicator

测量时间点:

基线、治疗后4周末、12周末及24周末

测量方法:

Measure time point of outcome:

Baseline, 4 weeks post-treatment, 12 weeks post-treatment, and 24 weeks post-treatment

Measure method:

指标中文名:

周围脂肪面积的变化

指标类型:

次要指标

Outcome:

Changes in the area of surrounding fat

Type:

Secondary indicator

测量时间点:

基线、治疗后4周末、12周末及24周末

测量方法:

Measure time point of outcome:

Baseline, at the end of 4 weeks, 12 weeks and 24 weeks after treatment

Measure method:

指标中文名:

治疗前后体重的变化

指标类型:

次要指标

Outcome:

Changes in weight before and after treatment

Type:

Secondary indicator

测量时间点:

基线、治疗后4周末、12周末及24周末

测量方法:

Measure time point of outcome:

Baseline, 4 weeks post-treatment, 12 weeks post-treatment, and 24 weeks post-treatment

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

尿液

组织:

Sample Name:

urine

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:

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:

标本中文名:

大便

组织:

Sample Name:

Stool

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:

内脏脂肪组织

组织:

Sample Name:

Visceral fat tissue

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:

肝脏组织

组织:

Sample Name:

Liver tissue

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:

皮下脂肪组织

组织:

Sample Name:

subcutaneous fatty tissue

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:

胃、十二指肠黏膜组织

组织:

Sample Name:

stomach and duodenal mucosal tissue

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 18 years
最大 Max age 50 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):

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

注册人:

Name of Registration:

 2026-05-11 11:58:57