|
注册号: Registration number: |
ChiCTR2600117426 |
|
最近更新日期: Date of Last Refreshed on: |
2026-06-12 10:02:29 |
|
注册时间: Date of Registration: |
2026-01-23 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
人工智能辅助非增强CT在疑似急性主动脉综合征患者中的诊断准确性研究:一项多中心、前瞻性观察研究 |
|
Public title: |
Diagnostic Accuracy of AI-Assisted Non-Contrast CT for Suspected Acute Aortic Syndromes: A Multicenter, Prospective Observational Study |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
人工智能辅助非增强CT在疑似急性主动脉综合征患者中的诊断准确性研究:一项多中心、前瞻性观察研究 |
|
Scientific title: |
Diagnostic Accuracy of AI-Assisted Non-Contrast CT for Suspected Acute Aortic Syndromes: A Multicenter, Prospective Observational Study |
|
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: |
胡毓健 |
研究负责人: |
张鸿坤 |
|
Applicant: |
Yujian Hu |
Study leader: |
Hongkun Zhang |
|
申请注册联系人电话: Applicant telephone: |
+86 188 8892 6482 |
研究负责人电话:
Study leader's |
+86 135 8823 0962 |
|
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: |
huyujian@zju.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
1198050@zju.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: |
杭州市上城区庆春路79号 |
研究负责人通讯地址: |
杭州市上城区庆春路79号 |
|
Applicant address: |
79 Qingchun Rd., Shangcheng District, Hangzhou |
Study leader's address: |
79 Qingchun Rd., Shangcheng District, Hangzhou |
|
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: |
浙江大学医学院附属第一医院 |
||
|
Applicant's institution: |
The First Affiliated Hospital of Zhejiang University School of Medicine |
||
|
研究负责人所在单位: |
浙江大学医学院附属第一医院 |
||
|
Affiliation of the Leader: |
The First Affiliated Hospital of Zhejiang University School of Medicine |
||
|
是否获伦理委员会批准: |
是 |
||
|
Approved by ethic committee: |
Yes |
||
|
伦理委员会批件文号: Approved No. of ethic committee: |
浙大一院伦审2025研第1499号-快 |
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: |
浙江大学医学院附属第一医院IIT伦理审查委员会 |
||
|
Name of the ethic committee: |
Ethics Committee of the First Affiliated Hospital, Zhejiang University School of Medicine |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2025-12-31 00:00:00 | ||
|
伦理委员会联系人: |
殷琳 |
||
|
Contact Name of the ethic committee: |
Lin Yin |
||
|
伦理委员会联系地址: |
杭州市上城区庆春路79号 |
||
|
Contact Address of the ethic committee: |
79 Qingchun Rd., Shangcheng District, Hangzhou |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 87231830 |
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: |
浙江大学医学院附属第一医院 |
||||||||||||||||||||||
|
Primary sponsor: |
The First Affiliated Hospital of Zhejiang University School of Medicine |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
杭州市上城区庆春路79号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
79 Qingchun Rd., Shangcheng District, Hangzhou |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
浙江省“尖兵”研发攻关计划(2024C03023) |
||||||||||||||||||||||
|
Source(s) of funding: |
Technical Innovation key project of Zhejiang Province (grant no. 2024C03023) |
||||||||||||||||||||||
|
研究疾病: |
急性主动脉综合征 |
||||||||||||||||||||||
|
Target disease: |
Acute Aortic Syndromes |
||||||||||||||||||||||
|
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: |
其它 | ||||||||||||||||||||||
|
Study phase: |
N/A |
||||||||||||||||||||||
|
研究设计: |
诊断试验诊断准确性 |
||||||||||||||||||||||
|
Study design: |
Diagnostic test for accuracy |
||||||||||||||||||||||
|
研究目的: |
当前针对疑似急性主动脉综合征(AAS)患者,缺乏一种简单且高效的早期诊断策略。本研究旨在于多中心前瞻性观察研究中,验证“AI辅助非增强CT结合ADDRS”在疑似AAS患者早期诊断中的有效性与安全性;并与现行ADDRS+D-二聚体策略比较诊断效能,得到高级别循证医学证据,形成快速、经济、可推广的标准化诊断路径,为减少漏诊与过度检查及优化指南提供循证依据。 |
||||||||||||||||||||||
|
Objectives of Study: |
At present, there is a lack of a simple and efficient early diagnostic strategy for patients with suspected acute aortic syndrome (AAS). This multicenter prospective observational study aims to validate the effectiveness and safety of an "AI-assisted non-contrast CT combined with ADD-RS" strategy for early diagnosis in patients with suspected AAS, and to compare its diagnostic performance with the current ADD-RS plus D-dimer strategy. By generating high-level evidence, the study seeks to establish a rapid, cost-effective, and scalable standardized diagnostic pathway, providing an evidence base to reduce missed diagnoses and unnecessary imaging and to inform future guideline optimization. |
||||||||||||||||||||||
|
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.在初步医学评估后,主治医师有客观确立的替代诊断; 2.临床严重程度或其他不允许完整评估/适当入组的情况; 3.怀孕; 4.年龄小于18岁; 5.不能进行随访; 6.不能取得知情同意书; 7.拒绝参加本次研究。 |
||||||||||||||||||||||
|
Exclusion criteria: |
1. After an initial medical assessment, the attending physician has an objectively established alternative diagnosis; 2. Clinical severity or other conditions that do not allow for a complete assessment/appropriate enrollment; 3. Pregnancy; 4. Age under 18; 5. Inability to follow up; 6. Inability to obtain informed consent; 7. Refuse to participate in this study. |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2026-01-10 00:00:00至 To 2026-09-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-02-01 00:00:00 至 To 2026-08-31 00:00:00 |
|
诊断试验: Diagnostic Tests: |
|
||||||||||||||||||||||||||||
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
|
||||||
|
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): |
无 |
||||||||
|
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: |
公开/Public |
|
盲法: |
|
|
Blinding: |
|
|
试验完成后的统计结果(上传文件): |
|
|
Calculated Results after
|
|
|
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): |
无 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
|
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: |
采用病例记录表采集数据,使用EDC管理数据 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form and EDC |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |