ChiCTR2300071649 版本V1.1 版本创建时间2023/06/08 16:46:36 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:

ChiCTR2300071649 

最近更新日期:

Date of Last Refreshed on:

2023-05-22 09:03:32 

注册时间:

Date of Registration:

2023-05-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于多模态MRI的脑微梗死发病机制及认知功能障碍机制研究

Public title:

Study on the pathogenesis of cerebral microinfarction and the mechanism of cognitive dysfunction based on multimodal MRI

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于多模态MRI的脑微梗死发病机制及认知功能障碍机制研究

Scientific title:

Study on the pathogenesis of cerebral microinfarction and the mechanism of cognitive dysfunction based on multimodal MRI

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:

何建风 

研究负责人:

何建风 

Applicant:

He jianfeng 

Study leader:

He jianfeng 

申请注册联系人电话:

Applicant telephone:

+86 173 1923 5970

研究负责人电话:

Study leader's
telephone:

+86 173 1923 5970

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:

hejf301@163.com

研究负责人电子邮件:

Study leader's E-mail:

hejf301@163.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

贵航贵阳医院

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:

贵州省贵阳市黄河路420号

研究负责人通讯地址:

420 Huanghe Road,Guiyang,Guizhou

Applicant address:

420 Huanghe Road,Guiyang,Guizhou

Study leader's address:

贵州省贵阳市黄河路420号

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:

贵航贵阳医院

Applicant's institution:

Guihang Guiyang Hospital

研究负责人所在单位:

贵航贵阳医院

Affiliation of the Leader:

Guihang Guiyang 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:

202305A

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:

贵航贵阳医院医学伦理委员会

Name of the ethic committee:

Medical ethics committee of Guihang Guiyang Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-05-09 00:00:00

伦理委员会联系人:

李兰

Contact Name of the ethic committee:

Li lan

伦理委员会联系地址:

贵州省贵阳市黄河路420号

Contact Address of the ethic committee:

420 Huanghe Road,Guiyang,Guizhou

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 851 8811 7467

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:

贵航贵阳医院

Primary sponsor:

Guihang Guiyang Hospital

研究实施负责(组长)单位地址:

贵州省贵阳市黄河路420号

Primary sponsor's address:

420 Huanghe Road,Guiyang,Guizhou

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

贵州

市(区县):

Country:

china

Province:

Guizhou

City:

单位(医院):

贵航贵阳医院

具体地址:

贵阳市黄河路420号

Institution
hospital:

Guihang Guiyang Hospital

Address:

420 Huanghe Road,Guiyang

经费或物资来源:

自筹

Source(s) of funding:

self-financing

研究疾病:

脑微梗死  

Target disease:

Cerebral microinfarcts

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:

探索性研究/预试验 

Study phase:

0

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

1、探索CMI发生率及其危险因素; 2、探查CMI与其他脑小血管病影像标志物的关联; 3、揭示CMI的发病机制; 4、阐释CMI导致认知功能障碍的机制。  

Objectives of Study:

1. To explore the incidence of CMI and its risk factors; 2. To explore the association between CMI and other imaging markers of cerebral small vessel disease; 3. To reveal the pathogenesis of CMI; 4. To elucidate the mechanism by which CMI leads to cognitive dysfunction.

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、贵航贵阳医院神经内科脑血管损伤患者,即满足以下6种影像标志物中的至少1种,包括:①白质高信号Fazekas评分≥2分;②Fazekas评分=1分且含有2个血管危险因素;③≥1个腔隙性脑梗死灶;④≥1个非腔隙性梗死灶;⑤≥1个脑微出血灶;⑥≥1个颅内出血灶; 2、年龄≥50岁,≤80岁; 3、均行头颅MRI检查(3D_T1,3D_T2,3D_T2-FLAIR,3D_DIR,DWI,SWI,ASL,QSM); 4、签署知情同意书。需同时符合上述标准。

Inclusion criteria

1. Patients with cerebrovascular injury in the Department of Neurology, Guihang Guiyang Hospital, patients had to show at least one of the following forms of vascular brain injury on MRI,①white matter hyperintensities (WMH) with a Fazekas scale grade ≥2,②Fazekas scale grade 1 and an increased vascular risk defined as the presence of ≥2 vascular risk factors (hypertension,hypercholesterolemia, diabetes mellitus, obesity, current smoking, or a reported history of a vascular event other than stroke);③≥1 lacunar infarct(s); ④≥1 nonlacunar infarct(s); ⑤≥1 cerebral microbleed(s);⑥≥1 intracerebral hemorrhag; 2.Aged ≥ 50 years, ≤ 80 years; 3. All underwent head MRI examination(3D_T1,3D_T2,3D_T2-FLAIR,3D_DIR,DWI,SWI,ASL,QSM); 4.Sign the informed consent form. The above criteria must be met at the same time.

排除标准:

1、图像质量欠佳无法评估分析; 2、其他脑部疾病:如肿瘤、外伤、代谢/中毒、感染等; 3、抑郁或其他精神类疾病。符合上述一项即排除。

Exclusion criteria:

1. Poor image quality that unable to evaluate and analyze; 2. Other brain diseases: such as tumors, trauma, metabolism/poisoning, infections, etc; 3. Depression or other mental illnesses. If one of the above items is met, it will be exclud

研究实施时间:

Study execute time:

From 2023-03-30 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-05-22 00:00:00 To 2023-12-31 00:00:00

干预措施:

Interventions:

组别:

Case series

样本量:

288

Group:

Case series

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):

贵州 

市(区县):

 

Country:

China

Province:

Guizhou

City:

单位(医院):

贵航贵阳医院 

单位级别:

三甲 

Institution
hospital:

Guihang Guiyang Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

颅脑MRI参数

指标类型:

主要指标

Outcome:

Brain MRI parameters

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

神经心理学量表评估

指标类型:

次要指标

Outcome:

Neuropsychological assessment

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

人口统计学资料

指标类型:

次要指标

Outcome:

Demographic date

Type:

Secondary 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:

组织:

Sample Name:

none

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 50 years
最大 Max age 80 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):

通过数据期刊,以论文形式发表数据

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

publish date in paper form by journals

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:

数据收集通过病例资料进行记录,后通过电子表格进行整理

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

date collection is mainly recorded by medical record form,then date collation is done by electronic form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2023-05-22 09:03:09