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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: |
ChiCTR2500115797 |
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最近更新日期: Date of Last Refreshed on: |
2025-12-31 11:11:39 |
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注册时间: Date of Registration: |
2025-12-31 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: |
脊柱侧弯多模态AI辅助诊断与生物力学分析平台 |
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Public title: |
Evaluating the Diagnostic Accuracy of a Multimodal AI Platform for Scoliosis: A Retrospective Cohort Study on Classification, Cobb Angle Measurement, and Biomechanical Analysis |
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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: |
脊柱侧弯多模态AI辅助诊断与生物力学分析平台 |
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Scientific title: |
A Multimodal AI-Assisted Diagnostic and Biomechanical Analysis Platform for Scoliosis |
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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: |
赵妍 |
研究负责人: |
鲍圣涌 |
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Applicant: |
Zhao Yan |
Study leader: |
Bao Shengyong |
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申请注册联系人电话: Applicant telephone: |
+86 755 22942613 |
研究负责人电话:
Study leader's |
+86 755 22943054 |
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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: |
214012310@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
271334972@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: |
广东省深圳市罗湖区东门北路1017号 |
研究负责人通讯地址: |
深圳市罗湖区东门北路1017号 |
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Applicant address: |
NO.1017, Dongmen North Road, Luohu District, Shenzhen, Guangdong Province, China |
Study leader's address: |
Dongmen North Road 1017, Luohu, Shenzhen |
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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: |
深圳市人民医院 |
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Applicant's institution: |
Shenzhen People’s Hospital |
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研究负责人所在单位: |
深圳市人民医院 |
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Affiliation of the Leader: |
Shenzhen People's 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: |
LL-KY-2025283-01 |
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: |
深圳市人民医院科研伦理委员会 |
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Name of the ethic committee: |
Research Ethics Committee of ShenZhen People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-11-21 00:00:00 | ||
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伦理委员会联系人: |
骆瑜 |
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Contact Name of the ethic committee: |
LuoYu |
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伦理委员会联系地址: |
深圳市罗湖区东门北路1017号 |
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Contact Address of the ethic committee: |
Dongmen North Road 1017, Luohu, Shenzhen |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 755 22943881 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
195323995@qq.com |
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研究实施负责(组长)单位: |
深圳市人民医院 |
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Primary sponsor: |
Shenzhen People's Hospital |
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研究实施负责(组长)单位地址: |
深圳市罗湖区东门北路1017号 |
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Primary sponsor's address: |
Dongmen North Road 1017, Luohu, Shenzhen |
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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: |
Investigator-Initiated |
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研究疾病: |
脊柱侧弯 |
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Target disease: |
Scoliosis |
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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: |
诊断试验 |
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Study type: |
Diagnostic test |
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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: |
诊断试验诊断准确性 |
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Study design: |
Diagnostic test for accuracy |
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研究目的: |
主要目的:验证多模态AI平台在脊柱侧弯诊断中的准确性,具体包括:1. 七级分类功能与专家共识金标准相比的诊断效能(AUC);2. 测量Cobb角的精确性(平均绝对误差, MAE)。 次要目的:1.评估AI性能在不同人口学亚组中的一致性;2.探索AI生物力学分析结果与有限元模型的一致性;3.将AI的诊断性能与单名临床专家的初始评估进行比较。 |
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Objectives of Study: |
Primary Objective: To validate the diagnostic accuracy of a multimodal AI platform for scoliosis, specifically including: 1) the diagnostic performance (AUC) of its seven-level classification function compared to the expert consensus gold standard; and 2) the precision of its Cobb angle measurement (Mean Absolute Error, MAE).Secondary Objectives: 1) To evaluate the consistency of AI performance across different demographic subgroups; 2) To explore the agreement between AI biomechanical analysis results and those from finite element models; 3) To compare the diagnostic performance of the AI with the initial assessment of a single clinical expert. |
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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.符合诊断标准的特发性脊柱侧弯患者; |
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Inclusion criteria |
1.Patients diagnosed with idiopathic scoliosis. |
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排除标准: |
1.其他原因引起的脊柱侧弯患者(非特发性脊柱侧弯); |
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Exclusion criteria: |
1.Patients with scoliosis caused by other etiologies (non-idiopathic scoliosis). |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2027-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-01-01 00:00:00 至 To 2026-12-31 00:00:00 |
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诊断试验: Diagnostic Tests: |
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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): |
不适用 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
N/A |
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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: |
数据采集:经培训的研究员使用标准化电子病例报告表(e-CRF)从PACS、HIS和EMR系统中提取去标识化数据。金标准标注由专家在盲态下独立完成。 数据管理:SOP培训:所有数据采集和标注人员均需通过标准化操作流程培训。盲法设计:专家标注与AI分析相互盲;统计分析人员对分组盲。数据核查:设置逻辑核查(如Cobb角范围核查);随机抽取10%数据进行二次复核。代码开源:本研究的统计分析代码将在发表后于GitHub平台开源,以促进可重复性。 |
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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: Trained researchers will extract de-identified data from the PACS, HIS, and EMR systems using a standardized electronic case report form (e-CRF). The gold standard annotations will be independently completed by experts under blinded conditions.Data Management:SOP Training: All personnel involved in data collection and annotation must complete standardized operating procedure (SOP) training.Blinding Design: Expert annotation and AI analysis are mutually blinded; statistical analysts are blinded to group assignments.Data Verification: Logical checks (e.g., Cobb angle range verification) are implemented, and 10% of the data is randomly selected for secondary review.Code Open-Source: The statistical analysis code for this study will be made publicly available on the GitHub platform after publication to promote reproducibility. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |