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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600123149 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-22 10:18:14 |
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注册时间: Date of Registration: |
2026-04-22 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
基于Plaque-RADS的颈动脉多模态超声AI模型预测缺血性卒中风险 |
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Public title: |
An AI model for carotid artery multimodal ultrasound based on Plaque-RADS predicts the risk of ischemic stroke |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
基于Plaque-RADS的颈动脉多模态超声AI模型预测缺血性卒中风险 |
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Scientific title: |
An AI model for carotid artery multimodal ultrasound based on Plaque-RADS predicts the risk of ischemic stroke |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
何燕妮 |
研究负责人: |
何燕妮 |
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Applicant: |
He Yanni |
Study leader: |
He Yanni |
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申请注册联系人电话: Applicant telephone: |
+86 20 89168133 |
研究负责人电话:
Study leader's |
+86 20 89168133 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
519324069@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
519324096@qq.com |
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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): |
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申请注册联系人通讯地址: |
广东省广州市海珠区新港东路466号 |
研究负责人通讯地址: |
广东省广州市海珠区新港中路466号 |
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Applicant address: |
466 Xingang Middle Road, Haizhu District, Guangzhou City, Guangdong Province |
Study leader's address: |
466 Xingang Middle Road, Haizhu District, Guangzhou City, Guangdong Province |
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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: |
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申请人所在单位: |
广东省第二人民医院 |
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Applicant's institution: |
Second People's Hospital of Guangdong Province |
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研究负责人所在单位: |
广东省第二人民医院(广东省卫生应急医院) |
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Affiliation of the Leader: |
Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital) |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
2026-KY-KZ-159-01 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
广东省第二人民医院科研伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Guangdong Second Provincial General Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-03 00:00:00 | ||
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伦理委员会联系人: |
胡楚璇 |
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Contact Name of the ethic committee: |
Hu ChuXuan |
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伦理委员会联系地址: |
广东省广州市海珠区新港中路466号大院 |
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Contact Address of the ethic committee: |
466 Xingang Middle Road, Haizhu District, Guangzhou City, Guangdong Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 89169186 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
Hchuxuan@126.com |
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研究实施负责(组长)单位: |
广东省第二人民医院(广东省卫生应急医院) |
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Primary sponsor: |
Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital) |
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研究实施负责(组长)单位地址: |
广东省广州市海珠区新港中路466号大院 |
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Primary sponsor's address: |
466 Xingang Middle Road, Haizhu District, Guangzhou City, Guangdong Province |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自选课题(自筹) |
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Source(s) of funding: |
Self-raised funds |
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研究疾病: |
颈动脉粥样硬化;缺血性卒中 |
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Target disease: |
Carotid Atherosclerosis; Ischemic Stroke |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
横断面 |
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Study design: |
Cross-sectional |
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研究目的: |
本研究旨在开发、验证并优化一个名为“MP-RADS”的基于深度学习的AI模型。该模型将整合颈动脉的二维超声、超微血管成像和剪切波弹性成像等多模态超声数据,并依据Plaque-RADS分类标准,实现对颈动脉粥样硬化斑块的自动分割、风险评估(预测缺血性卒中风险)以及狭窄程度评估,最终目标是提升临床对颈动脉斑块相关卒中风险的诊断准确性和效率。 |
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Objectives of Study: |
This study aims to develop, validate, and optimize a deep learning-based AI model named “MP-RADS”. By integrating multimodal carotid ultrasound data (including 2D ultrasound, Superb Microvascular Imaging, and Shear Wave Elastography) and adhering to the Plaque-RADS classification system, the model is designed to automatically segment carotid atherosclerotic plaques, assess their risk (predicting ischemic stroke risk), and evaluate the degree of stenosis. The ultimate goal is to improve the clinical accuracy and efficiency in diagnosing stroke risk associated with carotid plaques. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.患者既往未发生与颈动脉相关的神经系统疾病; 2.所有患者均行颈动脉超声检查; 3.患者未接受任何与颈动脉相关的有创性介入或手术治疗(颈动脉内膜切除术或支架置入术)。 |
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Inclusion criteria |
1. The patients had no previous neurological diseases related to the carotid artery. 2. All patients underwent carotid artery ultrasound examination. 3. None of the patients had received any invasive interventional or surgical treatment related to the carotid artery (carotid endarterectomy or stent placement). |
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排除标准: |
1. 患者患有严重心脏病、肾病、癌症、自身免疫性疾病以及精神障碍等无法检查或影响疾病进展判断的严重系统性疾病; 2. 患者未完成以下任一项影像检查(MRI/CT)。 |
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Exclusion criteria: |
1. The patient has severe systemic diseases such as serious heart disease, kidney disease, cancer, autoimmune diseases and mental disorders that cannot be examined or affect the judgment of disease progression; 2. The patient has not completed any of the following imaging examinations (MRI/CT). |
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研究实施时间: Study execute time: |
从 From 2026-04-30 00:00:00至 To 2029-04-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-30 00:00:00 至 To 2029-04-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
否No |
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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): |
Not shared |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Not shared |
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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、电子存储 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case record form, electronic storage |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |