轻度创伤性脑损伤后认知功能障碍与肠道菌群的相关性研究

注册号:

Registration number:

ChiCTR2300072000 

最近更新日期:

Date of Last Refreshed on:

2023-07-23 15:27:03 

注册时间:

Date of Registration:

2023-05-31 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

轻度创伤性脑损伤后认知功能障碍与肠道菌群的相关性研究

Public title:

A study on the correlation between cognitive impairment and gut microbiota after mild traumatic brain injury

注册题目简写:

English Acronym:

研究课题的正式科学名称:

轻度创伤性脑损伤后认知功能障碍与肠道菌群的相关性研究

Scientific title:

A study on the correlation between cognitive impairment and gut microbiota after mild traumatic brain injury

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:

杜秋静 

研究负责人:

李卡 

Applicant:

Qiujing Du 

Study leader:

Ka Li 

申请注册联系人电话:

Applicant telephone:

+86 135 5059 4695

研究负责人电话:

Study leader's
telephone:

+86 189 8060 1488

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:

1604136274@qq.com

研究负责人电子邮件:

Study leader's E-mail:

lika127@126.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:

四川省成都市武侯区国学巷人民南路三段17号

研究负责人通讯地址:

四川省成都市武侯区国学巷人民南路三段17号

Applicant address:

17 Section 3, Renmin South Road, Guoxue Lane, Wuhou District, Chengdu, Sichuan

Study leader's address:

17 Section 3, Renmin South Road, Guoxue Lane, Wuhou District, Chengdu, Sichuan

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:

四川大学华西医院/四川大学华西护理学院

Applicant's institution:

West China Hospital, Sichuan University/ West China School of Nursing, Sichuan University

研究负责人所在单位:

四川大学华西医院/四川大学华西护理学院

Affiliation of the Leader:

West China Hospital, Sichuan University/ West China School of Nursing, Sichuan University

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:

2023年审(371)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:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Biomedical Ethics Review Committee of West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2023-04-24 00:00:00

伦理委员会联系人:

祝绍林

Contact Name of the ethic committee:

Shaolin Zhu

伦理委员会联系地址:

四川省成都市武侯区国学巷37号老八教412-413室

Contact Address of the ethic committee:

Room 412-413, Laobajiao, 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 8542 2654

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:

四川大学华西医院

Primary sponsor:

West China Hospital, Sichuan University

研究实施负责(组长)单位地址:

四川省成都市武侯区国学巷37号

Primary sponsor's address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

华西医院

具体地址:

四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospita

Address:

37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

经费或物资来源:

国家自然科学基金重点项目(U22A20334)

Source(s) of funding:

Key Program of National Natural Science Foundation of China (U22A20334)

研究疾病:

轻度创伤性脑损伤  

Target disease:

Mild traumatic brain injury

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:

巢式病例-对照研究 

Study design:

Nested case-control study 

研究目的:

探索轻度创伤性脑损伤(mTBI)后认知功能障碍与肠道菌群的相关性,以期以肠道菌群为识别、干预靶点,实现mTBI后认知功能障碍患者精准的症状管理,促进患者安全、舒适、快速康复。  

Objectives of Study:

To explore the correlation between cognitive dysfunction and intestinal flora after mild traumatic brain injury (mTBI), with the aim of taking intestinal flora as the target of identification and intervention, to achieve accurate symptom management for patients with cognitive dysfunction after mTBI, and to promote patient safety 'safe, comfortable and rapid recovery.

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存在恶性心律失常的患者;②存在恶性肿瘤的患者;③在留取粪便样品的近3个月内服用过抗生素、类固醇等激素、中草药制剂(包括口服,肌肉注射或静脉注射)、微生态制剂或其他影响肠道菌群药物或制剂的患者;④入院后4-8天无法获取粪便标本者;⑤排除肠道疾病和腹泻患者。

Exclusion criteria:

1. Patients with malignant arrhythmia; 2. Patients with malignant tumors; 3. Patients who have taken antibiotics, steroids, and other hormones, Chinese herbal preparations (including oral, intramuscular, or intravenous), probiotics, or other drugs or preparations that affect the gut microbiota within the past 3 months of taking fecal samples; 4. Those who are unable to obtain fecal specimens within 4-8 days after admission; 5. Exclude patients with intestinal diseases and diarrhea.

研究实施时间:

Study execute time:

From 2023-06-01 00:00:00 To 2025-12-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-06-01 00:00:00 To 2024-05-01 00:00:00

干预措施:

Interventions:

组别:

认知功能障碍组

样本量:

80

Group:

Cognitive impairment group

Sample size:

干预措施:

本研究为观察性研究,不涉及干预措施。

干预措施代码:

Intervention:

This study is an observational study and does not involve intervention measures.

Intervention code:

组别:

非认知功能障碍组(对照组)

样本量:

73

Group:

Non cognitive impairment group (control group)

Sample size:

干预措施:

本研究为观察性研究,不涉及干预措施。

干预措施代码:

Intervention:

This study is an observational study and does not involve intervention measures.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital, Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

MMSE评分

指标类型:

主要指标

Outcome:

MMSE score

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

MOCA评分

指标类型:

主要指标

Outcome:

MOCA score

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:

feces

Tissue:

none

人体标本去向

使用后销毁  

说明

none

Fate of sample:

Destruction after use  

Note:

none

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 13 years
最大 Max age 79 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):

本研究为巢式病例对照研究,不涉及随机。

Randomization Procedure (please state who generates the random number sequence and by what method):

This study is a nested case-control study and does not involve randomization.

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:

对受试者、数据录入人员和统计分析人员实施盲法。

Blinding:

The subjects, data entry personnel and statistical analysts were blinded.

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

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):

若需原始数据,可在研究成果发表后向通讯作者索要。

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

If you need original data, you can ask the corresponding author for it after the research results are published.

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:

1.资料与标本收集:对进行资料收集的研究人员进行多次统一的规范化培训并设置考核项目,通过考核者方可进行工作;由经统一培训的研究人员指导患者留取粪便,尽量取粪便内层,避免马桶壁、尿液的污染,粪便的储存及运输过程均由研究者按照相关指南完成;收集的粪便标本将经过严格的质量检查后再进行后续分析。 2.数据录入与分析:数据录入前由专人对其进行核查,对有问题的条目及时电话联系患者进行修正。采用Epidata3.1建立数据库,录入方式为平行双盲录入并对数据进行一致性检验,对存在差异的数据进一步核查纠正;与统计学专家和生物信息学专家共同商议数据分析方法。

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

1. Data and specimen collection: Conduct multiple standardized training sessions for researchers conducting data collection and set assessment items. Only those who pass the assessment can proceed with their work; Trained researchers guide patients to collect feces and try to remove the inner layer of feces to avoid contamination of toilet walls and urine. The storage and transportation of feces are completed by researchers in accordance with relevant guidelines; The collected fecal samples will undergo strict quality checks before subsequent analysis. 2. Data entry and analysis: Before data entry, a dedicated person will verify it and promptly contact the patient by phone for correction of any problematic items. Establish a database using Epidata3.1, with parallel double blind entry and consistency testing of the data. Further verify and correct any discrepancies in the data; Negotiate data analysis methods with statistical and bioinformatics experts.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2023-05-31 11:26:12