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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: |
ChiCTR2600122698 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-16 15:54:05 |
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注册时间: Date of Registration: |
2026-04-16 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: |
基于能谱CT颈动脉斑块特征及血管周围脂肪参数预测症状性斑块 |
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Public title: |
Based on Energy Spectrum CT Carotid Plaque Characteristics and Perivascular Fat Parameters to Predict Symptomatic Plaques |
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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: |
基于能谱CT颈动脉斑块特征及血管周围脂肪参数预测症状性斑块 |
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Scientific title: |
Based on Energy Spectrum CT Carotid Plaque Characteristics and Perivascular Fat Parameters to Predict Symptomatic Plaques |
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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: |
迟秀玉 |
研究负责人: |
仲海 |
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Applicant: |
Xiuyu Chi |
Study leader: |
Hai Zhong |
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申请注册联系人电话: Applicant telephone: |
+86 195 1018 3759 |
研究负责人电话:
Study leader's |
+86 176 6008 6066 |
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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: |
17830400899@163.com |
研究负责人电子邮件: Study leader's E-mail: |
18753107255@163.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: |
山东省济南市天桥区北园大街247号 |
研究负责人通讯地址: |
山东省济南市天桥区北园大街247号 |
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Applicant address: |
No. 247, Beiyuan Street, Tianqiao District, Jinan City, Shandong Province |
Study leader's address: |
No. 247, Beiyuan Street, Tianqiao District, Jinan City, Shandong 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: |
山东大学齐鲁第二医院 |
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Applicant's institution: |
The Second Qilu Hospital of Shandong University |
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研究负责人所在单位: |
山东大学齐鲁第二医院 |
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Affiliation of the Leader: |
The Second Qilu Hospital of Shandong University |
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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: |
KYLL202512819 |
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: |
山东大学齐鲁第二医院科研伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee,the Second Qilu Hospital of Shandong University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-03-24 00:00:00 | ||
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伦理委员会联系人: |
徐小舟 |
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Contact Name of the ethic committee: |
Xiaozhou Xu |
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伦理委员会联系地址: |
山东省济南市天桥区北园大街247号 |
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Contact Address of the ethic committee: |
No. 247, Beiyuan Street, Tianqiao District, Jinan City, Shandong Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 176 6008 1389 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
山东大学齐鲁第二医院 |
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Primary sponsor: |
The Second Qilu Hospital of Shandong University |
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研究实施负责(组长)单位地址: |
山东省济南市天桥区北园大街247号 |
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Primary sponsor's address: |
No. 247, Beiyuan Street, Tianqiao District, Jinan City, Shandong 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: |
无 |
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Source(s) of funding: |
No funding |
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研究疾病: |
缺血性卒中及短暂性脑缺血 |
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Target disease: |
Ischemic Stroke,Transient Ischemic Attack |
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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: |
连续入组 |
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Study design: |
Sequential |
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研究目的: |
1、探讨斑块特征、PVAT能谱多参数与症状性斑块的相关性; 2、筛选预测症状性斑块的独立危险因素并构建预测模型; 3、比较不同模型临床效能,从而探究PVAT能谱多参数能否在传统风险参数的基础上提升预测性能。 |
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Objectives of Study: |
1. To investigate the correlation between plaque characteristics, parameters of PVAT from spectral CT, and symptomatic plaques. 2. To screen independent risk factors for predicting symptomatic plaques and construct a prediction model. 3. To compare the clinical efficacy of different models, thereby exploring whether multi-parameters of PVAT from spectral CT can improve predictive performance beyond traditional risk parameters. |
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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.接受能谱CTA检查的颈动脉斑块患者 2.年龄大于40岁; 3.图像质量佳且光谱数据全面,可以用于后续定量分析; 4.具有较完整的临床资料(如血脂、血糖、同型半胱氨酸等); 5.能够理解研究目的,自愿参加研究并签署知情同意书。 |
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Inclusion criteria |
1. Patients with carotid artery plaques who underwent spectral CTA examination; 2. Age greater than 40 years; 3. Good image quality with comprehensive spectral data, suitable for subsequent quantitative analysis; 4. Availability of relatively complete clinical data (e.g., blood lipids, blood glucose, homocysteine, etc.); 5.Able to understand the purpose of the study, voluntarily participate in the study, and sign the informed consent form. |
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排除标准: |
1.颈动脉内膜切除术及支架植入术史; 2.颈内动脉闭塞; 3.临床资料不全; 4.全身炎症性疾病。 |
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Exclusion criteria: |
1. History of carotid endarterectomy or stent implantation; 2. Internal carotid artery occlusion; 3. Incomplete clinical data; 4. Systemic inflammatory diseases. |
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研究实施时间: Study execute time: |
从 From 2026-04-01 00:00:00至 To 2027-01-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-20 00:00:00 至 To 2027-01-01 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: |
公开/Public |
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盲法: |
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Blinding: |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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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): |
不共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No sharing |
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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: |
数据收集采用电子表格作为病例记录表(CRF)。随后的数据录入、存储和管理将通过ResMan电子数据采集(EDC)系统进行。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection was performed using a spreadsheet as the Case Report Form (CRF). Subsequent data entry, storage, and management were conducted through the ResMan Electronic Data Capture (EDC) system. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |