|
注册号: Registration number: |
ChiCTR2600119398 |
|
最近更新日期: Date of Last Refreshed on: |
2026-02-26 14:29:29 |
|
注册时间: Date of Registration: |
2026-02-26 00:00:00 |
|
注册号状态: |
补注册 |
|
Registration Status: |
Retrospective registration |
|
注册题目: |
人工智能驱动的高血压风险预测与临床验证研究 |
|
Public title: |
Artificial intelligence–driven hypertension risk prediction and clinical validation study |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
人工智能驱动的高血压风险预测与临床验证研究 |
|
Scientific title: |
Artificial intelligence–driven hypertension risk prediction and clinical validation 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: |
苗孟丹 |
研究负责人: |
苗孟丹 |
|
Applicant: |
Mengdan Miao |
Study leader: |
Mengdan Miao |
|
申请注册联系人电话: Applicant telephone: |
+86 180 3293 6267 |
研究负责人电话:
Study leader's |
+86 180 3293 6267 |
|
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: |
m18032936267@163.com |
研究负责人电子邮件: Study leader's E-mail: |
m18032936267@163.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: |
邯郸市丛台路25号 |
研究负责人通讯地址: |
邯郸市丛台路25号 |
|
Applicant address: |
No. 25 Congtai Road, Handan City |
Study leader's address: |
No. 25 Congtai Road, Handan City |
|
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: |
邯郸市第一医院 |
||
|
Applicant's institution: |
Handan First Hospital |
||
|
研究负责人所在单位: |
邯郸市第一医院 |
||
|
Affiliation of the Leader: |
Handan First Hospital |
||
|
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: |
HDYY-KT-26003 |
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: |
邯郸市第一医院伦理委员会 |
||
|
Name of the ethic committee: |
Ethics Committee of the First Hospital of Handan |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2026-01-19 00:00:00 | ||
|
伦理委员会联系人: |
杨雅璇 |
||
|
Contact Name of the ethic committee: |
Yaxuan Yang |
||
|
伦理委员会联系地址: |
邯郸市丛台路25号 |
||
|
Contact Address of the ethic committee: |
No. 25 Congtai Road, Handan City |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 310 863 7580 |
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: |
邯郸市第一医院 |
||||||||||||||||||||||
|
Primary sponsor: |
Handan First Hospital |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
邯郸市丛台路25号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
No. 25 Congtai Road, Handan City |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
自筹 |
||||||||||||||||||||||
|
Source(s) of funding: |
Self-funded |
||||||||||||||||||||||
|
研究疾病: |
高血压 |
||||||||||||||||||||||
|
Target disease: |
Hypertension |
||||||||||||||||||||||
|
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: |
诊断性病例对照试验 |
||||||||||||||||||||||
|
Study design: |
Diagnostic test: case-control |
||||||||||||||||||||||
|
研究目的: |
本研究旨在开发并验证一个基于Transformer架构的深度学习模型,使其能够仅利用常规胸片这一最普及的影像检查,自动、准确地预测个体的高血压分级及其对应的整体心血管风险分层。本研究将利用大规模、多中心的回顾性数据,完成模型的构建、训练与内部验证,并在一系列独立的外部验证集中全面评估其分类性能与稳健性。 此外,研究将利用可解释性技术深入探索模型决策的影像学依据,,并评估其在不同人群中的性能公平性,最终为未来实现低成本、高通量的心血管风险初筛提供关键的技术基础与循证依据。 |
||||||||||||||||||||||
|
Objectives of Study: |
This research aims to develop and validate a deep learning model based on the Transformer architecture, enabling it to automatically and accurately predict an individual's hypertension classification and corresponding overall cardiovascular risk stratification using only conventional chest X-rays, the most widely available imaging examination. This study will leverage large-scale, multi-centre retrospective data to complete the model's construction, training, and internal validation, and comprehensively evaluate its classification performance and robustness across a series of independent external validation sets. Furthermore, the research will employ explainable AI techniques to investigate the radiological basis of the model's decisions and assess its performance fairness across diverse populations, ultimately providing a crucial technical foundation and evidence base for future low-cost, high-throughput cardiovascular risk screening. |
||||||||||||||||||||||
|
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. 胸片质量不佳(严重旋转、吸气不足、金属伪影、图像不完整)。 2. 胸片显示急性心肺疾病(如大量胸腔积液、气胸、肺炎实变)可能显著影响心脏轮廓评估。 3. 已植入心脏起搏器、除颤器或存在其他显著影响纵隔轮廓的植入物(单纯冠状动脉支架不排除)。 4. 临床资料严重缺失,无法确定血压分级或ESC风险分层。 5. 怀孕或哺乳期妇女。 6. 与其他可能干扰血压评估的干预性临床试验。 |
||||||||||||||||||||||
|
Exclusion criteria: |
1. Chest X-ray quality is inadequate (severe rotation, insufficient inspiration, metallic artefact, incomplete image). 2. Chest X-ray reveals acute cardiopulmonary disease (e.g., large pleural effusion, pneumothorax, pneumonic consolidation) that may significantly affect cardiac silhouette assessment. 3. An implanted cardiac pacemaker, defibrillator, or other significant implant affecting the mediastinal contour is present (coronary artery stents alone are not exclusionary). 4. Significant clinical data is missing, precluding determination of blood pressure grading or ESC risk stratification. 5. Pregnant or breastfeeding women. 6. Participation in other interventional clinical trials that could interfere with blood pressure assessment. |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2026-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-02-01 00:00:00 至 To 2026-06-30 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 |
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): |
研究公开发表后半年,邮件联系研究负责人合理获取。 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Six months after the publication of the research, contact the research leader via email to obtain reasonable information. |
|
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 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Report Form, CRF |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |