症状性椎-基底动脉延长扩张症磁共振血管壁成像影像学标志物和临床特征研究

注册号:

Registration number:

ChiCTR2500111180 

最近更新日期:

Date of Last Refreshed on:

2025-10-27 17:32:04 

注册时间:

Date of Registration:

2025-10-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

症状性椎-基底动脉延长扩张症磁共振血管壁成像影像学标志物和临床特征研究

Public title:

Study on Imaging Markers of Magnetic Resonance Vessel Wall Imaging and Clinical Features in Symptomatic Vertebrobasilar Dolichoectasia

注册题目简写:

English Acronym:

研究课题的正式科学名称:

症状性椎-基底动脉延长扩张症磁共振血管壁成像影像学标志物和临床特征研究

Scientific title:

Study on Imaging Markers of Magnetic Resonance Vessel Wall Imaging and Clinical Features in Symptomatic Vertebrobasilar Dolichoectasia

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:

汤云海 

研究负责人:

吴业君 

Applicant:

Tang Yunhai 

Study leader:

Wu Yejun 

申请注册联系人电话:

Applicant telephone:

+86 150 7011 4819

研究负责人电话:

Study leader's
telephone:

+86 189 0091 2797

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:

tangyunhai@cmu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

wuyejun@cmu.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:

中国辽宁省沈阳市皇姑区崇山东路4号

研究负责人通讯地址:

中国辽宁省沈阳市皇姑区崇山东路4号

Applicant address:

4 Chongshan East Road, Huanggu District, Shenyang City, Liaoning Province, China

Study leader's address:

4 Chongshan East Road, Huanggu District, Shenyang City, Liaoning Province, China

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:

中国医科大学附属第四医院

Applicant's institution:

The Fourth Affiliated Hospital of China Medical University

研究负责人所在单位:

中国医科大学附属第四医院

Affiliation of the Leader:

The Fourth Affiliated Hospital of China Medical 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:

EC-2025-KS-153

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:

中国医科大学附属第四医院伦理委员会

Name of the ethic committee:

Ethics Committee of the Fourth Affiliated Hospital of China Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-18 00:00:00

伦理委员会联系人:

赵海鹰

Contact Name of the ethic committee:

Zhao Haiying

伦理委员会联系地址:

中国辽宁省沈阳市皇姑崇山东路4号

Contact Address of the ethic committee:

4 Chongshan East Road, Huanggu District, Shenyang City, Liaoning Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 189 4025 1346

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:

中国医科大学附属第四医院放射科

Primary sponsor:

China Medical University Fourth Affiliated Hospital, Department of Radiology

研究实施负责(组长)单位地址:

中国辽宁省沈阳市皇姑区崇山东路4号

Primary sponsor's address:

4 Chongshan East Road, Huanggu District, Shenyang City, Liaoning Province, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

辽宁

市(区县):

沈阳

Country:

China

Province:

Liaoning

City:

Shenyang

单位(医院):

中国医科大学附属第四医院

具体地址:

中国辽宁省沈阳市皇姑区崇山东路4号

Institution
hospital:

The Fourth Affiliated Hospital of China Medical University

Address:

4 Chongshan East Road, Huanggu District, Shenyang City, Liaoning Province, China

经费或物资来源:

中国医科大学附属第四医院

Source(s) of funding:

The Fourth Affiliated Hospital of China Medical University

研究疾病:

椎基底动脉延长扩张症  

Target disease:

Vertebrobasilar Dolichoectasia

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在发现症状性椎-基底动脉延长扩张症的磁共振血管壁成像影像学标志物和临床特征,症状性椎基底动脉延长扩张患者预后比非症状性椎基底动脉延长扩张患者差,我们旨在发现非症状性和症状性的影像学和临床特征,早期在非症状性椎基底动脉患者指导临床在何时介入治疗,改善预后。  

Objectives of Study:

The prognosis for symptomatic vertebrobasilar dolichoectasia (VBD) is significantly worse than for asymptomatic VBD. The primary objective of this study is to identify specific magnetic resonance vessel wall imaging (MR-VWI) biomarkers and clinical characteristics that distinguish symptomatic from asymptomatic disease. By recognizing these features early in asymptomatic VBD patients, we aim to guide clinical decision-making regarding when to intervene, with the goal of improving patient prognosis.

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.合并其他非动脉粥样硬化性脑血管疾病,如动脉夹层、烟雾病、血管炎、动脉瘤、血管畸形或中枢神经系统肿瘤 2.前循环或后循环血管重度狭窄(大于50%)或闭塞,或存在潜在心源性栓子因素(如心房颤动、心脏瓣膜病、感染性心内膜炎) 3.存在影响脑血流动力学的系统性疾病,如颅内占位性病变、动静脉瘘、脑水肿、重度贫血或服用显著影响脑血流的药物 4.影像学检查资料不完整、图像质量差(运动伪影或无法清晰显示血管壁),或无法完成磁共振扫描 5.孕妇、哺乳期妇女,或有严重认知障碍无法配合研究者。

Exclusion criteria:

1. Presence of other non-atherosclerotic cerebrovascular diseases, such as arterial dissection, Moyamoya disease, vasculitis, aneurysm, vascular malformation, or central nervous system tumor. 2. Severe stenosis greater than 50 percent or occlusion in the anterior or posterior circulation, or potential cardiogenic embolic sources. 3. Systemic diseases affecting cerebral hemodynamics, such as intracranial space-occupying lesions, arteriovenous fistula, significant cerebral edema, severe anemia, or use of medications significantly affecting cerebral blood flow. 4. Incomplete imaging data, poor image quality precluding clear visualization of the vessel wall, or inability to complete the MRI scan. 5. Pregnant or lactating women, or individuals with severe cognitive impairment preventing cooperation with the study.

研究实施时间:

Study execute time:

From 2025-10-30 00:00:00 To 2028-10-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-10-30 00:00:00 To 2028-10-30 00:00:00

干预措施:

Interventions:

组别:

症状性椎基底动脉延长扩张症

样本量:

100

Group:

Symptomatic Vertebrobasilar Dolichoectasia

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

非症状性椎基底动脉延长扩张症

样本量:

100

Group:

Asymptomatic Vertebrobasilar Dolichoectasia

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):

辽宁 

市(区县):

沈阳 

Country:

China

Province:

Liaoning

City:

Shenyang

单位(医院):

中国医科大学附属第四医院 

单位级别:

三甲 

Institution
hospital:

The Fourth Affiliated Hospital of China Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

症状性VBD的预测效能

指标类型:

主要指标

Outcome:

Predictive performance of symptomatic VBD

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

临床症状与关键影像学标志物的相关系数

指标类型:

次要指标

Outcome:

Correlation coefficient between clinical symptoms and key imaging markers

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 20 years
最大 Max age 90 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):

None

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:

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):

不共享

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

Do not share

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:

数据采集利用电子病历系统和影像pacs系统。数据管理利用Excel表格记录管理数据

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

Data collection and management were carried out using the Electronic Medical Record (EMR) system, the Picture Archiving and Communication System (PACS), and Microsoft Excel.

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:

 2025-10-27 17:32:04