简易MRI评分对急性缺血性脑卒中早期认知功能障碍的预测作用

注册号:

Registration number:

ChiCTR2000039760 

最近更新日期:

Date of Last Refreshed on:

2021-05-17 12:42:59 

注册时间:

Date of Registration:

2020-11-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

简易MRI评分对急性缺血性脑卒中早期认知功能障碍的预测作用

Public title:

Predicting risk of cognitive impairment in acute stroke patients with small MRI score

注册题目简写:

English Acronym:

研究课题的正式科学名称:

简易MRI评分对急性缺血性脑卒中早期认知功能障碍的预测作用

Scientific title:

Predicting risk of cognitive impairment in acute stroke patients with small MRI score

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:

曾译萱 

研究负责人:

曾译萱 

Applicant:

Yixuan.Zeng 

Study leader:

Yixuan.Zeng 

申请注册联系人电话:

Applicant telephone:

+86 13242933686

研究负责人电话:

Study leader's
telephone:

+86 13242933686

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:

agnes.zeng@foxmail.com

研究负责人电子邮件:

Study leader's E-mail:

agnes.zeng@foxmail.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:

中国广东省深圳市福田区笋岗西路3002

研究负责人通讯地址:

中国广东省深圳市福田区笋岗西路3002深圳市第二人民医院神经内科

Applicant address:

3002 Sungang Road West, Futian District, Shenzhen, Guangdong

Study leader's address:

3002 Sungang Road West, Futian District, Shenzhen, Guangdong

申请注册联系人邮政编码:

Applicant postcode:

518035

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

深圳市第二人民医院神经内科

Applicant's institution:

Department of Neurology Shenzhen Second People's Hospital

研究负责人所在单位:

深圳市第二人民医院神经内科

Affiliation of the Leader:

Department of Neurology Shenzhen Second 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:

20203357027

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:

深圳市第二人民医院临床科研伦理委员会

Name of the ethic committee:

Clinical Ethics Committee, Shenzhen Second People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2020-07-02 00:00:00

伦理委员会联系人:

吴建龙

Contact Name of the ethic committee:

Xuhong Chen

伦理委员会联系地址:

中国广东省深圳市福田区笋岗西路3002号

Contact Address of the ethic committee:

3002 Sungang Road West, Futian District, Shenzhen, Guangdong

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:

深圳市第二人民医院神经内科

Primary sponsor:

Department of Neurology Shenzhen Second People's Hospital

研究实施负责(组长)单位地址:

广东省深圳市福田区笋岗西路3002号

Primary sponsor's address:

3002 Sungang West Road, Futian District, Shenzhen, Guangdong

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东

市(区县):

深圳

Country:

China

Province:

Guangdong

City:

Shenzhen

单位(医院):

深圳市第二人民医院

具体地址:

福田区笋岗西路3002

Institution
hospital:

DepartmShenzhen Second People's Hospital

Address:

3002 Sungang Road West, Futiann District

经费或物资来源:

医院

Source(s) of funding:

Hospital

研究疾病:

卒中后认知障碍  

Target disease:

cognitive impairment after stroke

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

(1)卒中后认知障碍发生率高,后果严重。进行卒中后认知障碍综合管理,可以进一步充实脑卒中专病的全程管理。同时建立“医-社-研”体系,可以进一扩充本院专病研究库。 (2)卒中后认知障碍的产生与地区生活习惯、文化水平、城市发达情况等密切相关。而深圳以高新科技产业为主,人口组成多样、流动人口较多。依托深圳脑卒中筛查与防治基地进行疾病流行病学调查,可以为本土卒中后认知障碍可以为本土人口数据库提供真实数据。 (3)利用简易MRI评估可帮助将临床患者分型进行分层管理,同时可以利用COX回归方法分析筛选并构建预测模型。  

Objectives of Study:

(1) Cognitive impairment and memory loss are common after a stroke. Approximately 30% of stroke patients develop dementia within 1 year of stroke onset.Long-term management of post-stroke cognitive impairment can get a comprehensive disease follow-up plan. At the same time, investigator can establish a patient based "hospital- community - research institute" database for further investigation. (2) The occurrence of post-stroke cognitive impairment is closely related to local living habits, cultural level and urban development. Shenzhen is dominated by high-tech industries, with a diverse population. Relying on the stroke screening to carry out disease epidemiological survey can provide real data for the local elder population database. (3) Simple MRI scale can help to classify clinical patients into different levels, and can be used to analyze, screening to build prediction model.

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)严重的肢体活动障碍,影响生活;
2)既往有明确的痴呆,或者影响认知功能的精神或神经系统疾病,没有使用影响智能的神经、精神相关用药;
3)重大的躯体疾病、颅脑外伤史,严重的就酒精、药物滥用史;
4)进行过卒中后的溶栓、取栓等内外科治疗手段;
5)严重的失语、失认、失读等会影响认知训练中沟通的功能损伤;
6)早期即出现锥体外系症状;早期即有幻觉等行为学异常或者精神症状;
7)由创伤、颅脑手术、血管造影、颅内肿瘤等引发的卒中;
8)其他不能配合完成随访的情况。

Exclusion criteria:

1) Have severe physical activity disorder after stroke;
2) Had definite dementia or mental or nervous system diseases that affected cognitive function; did not use nerve and spirit related drugs that affected intelligence in the past;
3) Had brain injury history, serious alcohol, drug abuse history;
4) thrombolysis or thrombectomy after stroke, or recieved other internal and external treatment;
5) Serious aphasia, loss of recognition, loss of reading which will affect the communication.
6) Had extrapyramidal symptoms in early stage, or had hallucinations and other behavioral abnormalities or mental symptoms appeared in the early stage;
7) Stroke caused by trauma, craniocerebral surgery, angiography, intracranial tumor, etc.;
8) Other cases interrupt the follow-up.

研究实施时间:

Study execute time:

From 2020-10-13 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-01-01 00:00:00 To 2025-12-31 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

临床结局

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Clinical outcome

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

简易MRI评分

Index test:

Simple MRI scale

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

急性缺血性脑卒中患者 1)认知相关关键区域脑梗死组(海马及皮层梗死) 2)非认知相关关键区域脑梗死组

例数:

Sample size:

440

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Acute stroke patients 1) Cerebral infarction in key cognitive regions; 2) Cerebral infarction in non cognitive related key regions.

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

正常老年人既往无脑梗死组

例数:

Sample size:

220

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

Normal elderly without previous cerebral infarction

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

深圳市第二人民医院 

单位级别:

三级甲等 

Institution
hospital:

Shenzhen Second People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

MRI评分

指标类型:

主要指标

Outcome:

MRI 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:

SEN, SPE, ACC, AUC of ROC, PPV, NPV

指标类型:

主要指标

Outcome:

SEN, SPE, ACC, AUC of ROC, PPV, NPV

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:

组织:

Sample Name:

N/A

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 50 years
最大 Max age 75 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):

不适用

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

N/A

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:

未说明

Blinding:

Not stated

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

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):

http://www.szrch.com 请阅读网页注册指南中关于 原始数据共享 的内容。

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

http://www.szrch.com

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:

使用病例记录表

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

Case record form,CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-11-08 00:38:24