ChiCTR2100049403 版本V1.0 版本创建时间2022/03/03 17:30:26 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:

ChiCTR2100049403 

最近更新日期:

Date of Last Refreshed on:

2021-08-02 00:43:04 

注册时间:

Date of Registration:

2021-08-02 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肥胖症患者减重术后神经心理、认知及肠道菌群改变的队列研究

Public title:

A cohort study of neuropsychological, cognitive and intestinal flora changes in obese patients after weight loss surgery

注册题目简写:

English Acronym:

研究课题的正式科学名称:

菌-肠-脑轴在肥胖患者减重术后精神认知改变中的作用:一项前瞻性队列研究

Scientific title:

The role of the microbiota-gut-brain axis in the mental and cognitive changes in obese patients after bariatric surgery: a prospective cohort study

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:

向巧缘 

研究负责人:

刘煜敏 

Applicant:

Qiaoyuan Xiang 

Study leader:

YuminLiu 

申请注册联系人电话:

Applicant telephone:

15071308332

研究负责人电话:

Study leader's telephone:

18907166176

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:

qiaoyuanxiang0212@163.com

研究负责人电子邮件:

Study leader's E-mail:

wb001792@whu.edu.cn

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:

武汉大学中南医院神经内科

研究负责人通讯地址:

武汉大学中南医院神经内科

Applicant address:

Department of Neurology, Zhongnan Hospital of Wuhan University

Study leader's address:

Department of Neurology, Zhongnan Hospital of Wuhan University

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:

武汉大学中南医院神经内科

Applicant's institution:

Department of Neurology, Zhongnan Hospital of Wuhan University

研究负责人所在单位:

Affiliation of the Leader:

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2021005

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:

武汉大学中南医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee, Zhongnan Hospital of Wuhan University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-01-10 00:00:00

伦理委员会联系人:

张元珍

Contact Name of the ethic committee:

Yuanzhen Zhang

伦理委员会联系地址:

武汉大学中南医院

Contact Address of the ethic committee:

Zhongnan Hospital of Wuhan University

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

武汉大学中南医院神经内科

Primary sponsor:

Department of Neurology, Zhongnan Hospital of Wuhan University

研究实施负责(组长)单位地址:

武汉大学中南医院肝胆胰外科

Primary sponsor's address:

department of hepatobiliary surgery

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖北

市(区县):

武汉

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

武汉大学中南医院

具体地址:

武昌区东湖路169号

Institution
hospital:

Zhongnan Hospital of Wuhan University

Address:

169 Donghu Road, Wuchang District

经费或物资来源:

武汉大学神经内科

Source(s) of funding:

Department of Neurology, Zhongnan Hospital of Wuhan University

Target disease:

neuropsychiatric disorders and obesity

Target disease code:

研究类型:

病因学/相关因素研究

Study type:

Cause/Relative factors 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:

肥胖症是世界性的健康问题。减重手术能快速持续减重、改善代谢紊乱,但其对术后的神经心理、认知、睡眠等的影响尚缺乏研究。报道显示,“肠道菌群-肠-脑轴”的变化可能与减重手术后肥胖和心理认知障碍的变化有关,然因果关系和机制并不明了。本研究拟采用宏基因组测序、神经影像学、神经心理量表评测、睡眠监测和生物标记物检测等手段,对手术干预及非手术干预的两个肥胖症队列进行定期的认知心理、睡眠、肠道菌群及代谢物检测,探索减重手术对心理认知功能、“肠道菌群-肠-脑轴”变化、代谢、睡眠及脑结构和功能的影响,揭示“肠道菌群-肠-脑轴”调控肥胖和神经心理、认知的机制,为肥胖症治疗提供新依据、新靶点。  

Objectives of Study:

Obesity is a worldwide health problem. Bariatric surgery can lose weight quickly and continuously and improve metabolic disorders, but its effects on the neuropsychology, cognition, and sleep after surgery are still lacking in research. Reports show that the changes in brain–gut–microbiome axis may be related to changes in obesity and mental cognitive impairment after bariatric surgery, but the causal relationship and mechanism are not clear. Our study intends to use metagenomic sequencing,neuroimaging, neuropsychological scale evaluation, sleep monitoring, and biomarker detection methods to conduct regular cognitive psychology, sleep, gut microbiome and metabolomics tests on the two obesity cohorts of surgical intervention and non-surgical intervention. The aim of this study is to explore the effects of bariatric surgery on mental and cognitive function, brain–gut–microbiome axis, metabolism, sleep, and brain structure and function and reveal the mechanism how the brain–gut–microbiome axis regulating obesity, neuropsychology and cognition, and provide new evidence and new targets for the treatment of obesity.

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)符合2016年AACE/ACE肥胖指南中肥胖症诊断标准:BMI≥30kg/m2,男性腰围≥85cm,女性腰围≥74cm;(2)年龄18-55岁;(3)右利手(4)愿意进行神经心理学测试、神经影像、多导睡眠监测等检查,并签署知情同意书;(5)部分患者符合2019版中国肥胖及2型糖尿病外科治疗指南中手术适应症,无禁忌症,且愿意接受腹腔镜胃袖状切除术

Inclusion criteria

1)Meet the obesity diagnostic criteria in the 2016 AACE/ACE Obesity Guidelines: BMI≥30kg/m2, male waist circumference ≥85cm, female waist circumference ≥74cm;(2) Age 18-55 years old;(3) Right-handed;(4) Willing to conduct neuropsychological testing, neuroimaging, polysomnography examination, and signed informed consent form;(5) Some patients meet the surgical indications in 2019 edition of guidelines for surgical treatment of obesity and type 2 diabetes in China, have no contraindications, and are willing to carry out laparoscopic sleeve gastrectomy

排除标准:

1)既往或当前患神经系统疾病或严重的精神疾病;(2)明确的继发性和药物性肥胖;(3)妊娠或哺乳期妇女;(4)不能配合检查者;(5)既往胃肠道大手术史;(6)在研究前三个月或在研究中的任何时候使用抗生素,益生菌或益生元进行治疗(术前预防除外);(7)严重原发性疾病;(8)发生严重并发症或产生安全性问题者;受试者中途提出中止要求及因其他原因而不愿意继续进行者。

Exclusion criteria:

1)Current or past neurological disease or serious mental illnessa; 2)Definitely diagnosed secondary obesity and drug-induced obesity; 3)Pregnant or breastfeeding women; 4) Unable to cooperate with examination;5)prior history of major gastrointestinal surgery; 6)Use antibiotics, probiotics or prebiotics for treatment in the three months before the study or at any time during the study (except for preoperative prophylaxis);7)Severe primary disease;8)Those who produce serious complications or safety problems; those who request to stop during the study or who are unwilling to continue due to other reasons.

研究实施时间:

Study execute time:

From 2021-08-01 00:00:00 To 2022-12-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-08-01 00:00:00 To 2021-12-30 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

60

Group:

Experimental group

Sample size:

干预措施:

减重手术

干预措施代码:

Intervention:

LSG bariatric surgery

Intervention code:

组别:

对照组

样本量:

60

Group:

Control 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):

湖北 

市(区县):

武汉 

Country:

China 

Province:

Hubei 

City:

Wuhan 

单位(医院):

武汉大学中南医院 

单位级别:

三级甲等 

Institution
hospital:

Zhongnan Hospital of Wuhan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

身高体重指数

指标类型:

主要指标

Outcome:

Body Mass Index

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

身高

指标类型:

次要指标

Outcome:

height

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

体重

指标类型:

次要指标

Outcome:

weight

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胸围

指标类型:

次要指标

Outcome:

circumference

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

腰围

指标类型:

次要指标

Outcome:

waistline

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

MRI

指标类型:

主要指标

Outcome:

Magnetic Resonance Imaging

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

代谢组学

指标类型:

主要指标

Outcome:

Metabolomics

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道菌群

指标类型:

主要指标

Outcome:

Gut microbiome

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

认知功能

指标类型:

主要指标

Outcome:

Cognition

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

精神心理

指标类型:

主要指标

Outcome:

psychology

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

睡眠检测

指标类型:

主要指标

Outcome:

Sleep monitoring

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:

粪便

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:

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 55 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:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

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):

研究结束后1年内于武汉大学中南医院临床信息管理系统(https://www.znhospital.com/ywlcsy/index.jhtml)公开原始数据

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Publish the original data in the clinical information management system of Zhongnan Hospital of Wuhan University(https://www.znhospital.com/ywlcsy/index.jhtml)within 1 year after the end of the study

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:武汉大学中南医院病例记录表 电子采集和管理系统:武汉大学中南医院临床信息管理系统

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

Case Record Form:Case record form of Zhongnan Hospital of Wuhan University Electronic Data Capture:Clinical Information Management System of Zhongnan Hospital of Wuhan University

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-08-02 00:43:04