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注册号: Registration number: |
ChiCTR2500109073 |
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最近更新日期: Date of Last Refreshed on: |
2026-01-30 17:39:20 |
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注册时间: Date of Registration: |
2025-09-11 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: |
基于深度学习的口腔全景片牙齿疾病诊断模型:一项多中心回顾性研究 |
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Public title: |
A Deep Learning-Based Model for Automated Diagnosis of Dental Diseases from Panoramic Radiographs: A Multi-Center Retrospective Study |
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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: |
基于深度学习的口腔全景片牙齿疾病诊断模型:一项多中心回顾性研究 |
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Scientific title: |
A Deep Learning-Based Model for Automated Diagnosis of Dental Diseases from Panoramic Radiographs: A Multi-Center Retrospective Study |
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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: |
巫智涵 |
研究负责人: |
刘剑楠 |
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Applicant: |
Zhihan Wu |
Study leader: |
Jiannan Liu |
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申请注册联系人电话: Applicant telephone: |
+86 133 1177 4638 |
研究负责人电话:
Study leader's |
+86 156 1883 3445 |
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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: |
1834507940@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
laurence_ljn@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: |
中国上海市黄浦区制造局路639号 |
研究负责人通讯地址: |
中国上海市黄浦区制造局路639号 |
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Applicant address: |
639 Zhizaoju Road, Huangpu District, Shanghai, China |
Study leader's address: |
639 Zhizaoju Road, Huangpu District, Shanghai, China |
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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: |
上海交通大学医学院附属第九人民医院 |
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Applicant's institution: |
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine |
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研究负责人所在单位: |
上海交通大学医学院附属第九人民医院 |
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Affiliation of the Leader: |
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine |
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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: |
SH9H-2025-T295-2 |
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: |
上海交通大学附属医学院第九人民医院伦理委员会 |
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Name of the ethic committee: |
Ethics committee of Shanghai Ninth People’s Hospital, Shanghai Jiao tong University, School of Medicine |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-07-30 00:00:00 | ||
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伦理委员会联系人: |
甄红 |
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Contact Name of the ethic committee: |
Hong Zhen |
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伦理委员会联系地址: |
上海市黄浦区制造局路639号上海交通大学医学院附属第九人民医院伦理委员会 |
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Contact Address of the ethic committee: |
Ethic Committee of Shanghai Ninth People's Hospital, 639 Zhizaoju Road, Huangpu District, Shanghai, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 23 271 699 5576 |
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: |
上海交通大学医学院附属第九人民医院 |
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Primary sponsor: |
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine |
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研究实施负责(组长)单位地址: |
中国上海市黄浦区制造局路639号 |
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Primary sponsor's address: |
639 Zhizaoju Road, Huangpu District, Shanghai, China |
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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: |
国家自然科学基金优秀青年科学基金项目 |
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Source(s) of funding: |
National Science Foundation for the Excellent Young Scholars of China |
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研究疾病: |
口腔疾病 |
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Target disease: |
Diseases of oral cavity |
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研究疾病代码: |
K00-K14 |
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Target disease code: |
K00-K14 |
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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: |
回顾性研究 | ||||||||||||||||||||||
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Study phase: |
Retrospective study |
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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: |
构建一个基于多任务深度学习架构的深度学习模型,用于从口腔全景X光片中同时自动检测多种疾病(根尖周炎、阻生牙、龋齿、残根、牙周炎)和治疗状态(牙冠、修复体、充填体、种植体),利用多中心、大规模回顾性数据集,对模型性能进行内部和外部测试验证。 |
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Objectives of Study: |
To develop a multi-task deep learning model for the simultaneous automated detection of multiple dental pathologies (e.g., periapical periodontitis, impacted tooth, dental caries) and treatment conditions (e.g., root canal treatment, restorations) from panoramic X-ray images.To internally and externally validate the diagnostic performance of the Dent-X model using a large-scale, multicenter, retrospective dataset. |
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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: |
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Inclusion criteria |
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排除标准: |
1. 非诊断性扫描(显著运动伪影、定位不当)“ 2. 牙列严重拥挤或牙列重叠,导致前牙区多个牙齿影像无法区分牙冠轮廓或边缘 |
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Exclusion criteria: |
1. Non-diagnostic scans (significant motion artifacts, improper positioning). 2. Severe crowding or overlapping of the dentition, resulting in indistinguishable crown contours or margins for multiple teeth in the anterior region. |
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研究实施时间: Study execute time: |
从 From 2025-08-30 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-09-30 00:00:00 至 To 2026-01-15 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: |
结束 /Completed |
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: |
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Blinding: |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
none |
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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: |
导出影像后匿名处理编码管理 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
manage images with code number after anonymization |
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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 |