ChiCTR2500109073 版本V1.0 版本创建时间2025/09/11 10:08:49 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500109073 

最近更新日期:

Date of Last Refreshed on:

2025-09-11 10:08:28 

注册时间:

Date of Registration:

2025-09-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

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

Public title:

A Deep Learning-Based Model for Automated Diagnosis of Dental Diseases from Panoramic Radiographs: A Multi-Center Retrospective Study

注册题目简写:

English Acronym:

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

Scientific title:

A Deep Learning-Based Model for Automated Diagnosis of Dental Diseases from Panoramic Radiographs: A Multi-Center Retrospective 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:

巫智涵 

研究负责人:

刘剑楠 

Applicant:

Zhihan Wu 

Study leader:

Jiannan Liu 

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
telephone:

+86 156 1883 3445

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:

1834507940@qq.com

研究负责人电子邮件:

Study leader's E-mail:

laurence_ljn@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:

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

Applicant address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

Study leader's address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

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:

上海交通大学医学院附属第九人民医院

Applicant's institution:

Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine

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

Affiliation of the Leader:

Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine

是否获伦理委员会批准:

Approved by ethic committee:

Yes

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

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

Name of the ethic committee:

Ethics committee of Shanghai Ninth People’s Hospital, Shanghai Jiao tong University, School of Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2025-07-30 00:00:00

伦理委员会联系人:

甄红

Contact Name of the ethic committee:

Hong Zhen

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

Contact Address of the ethic committee:

Ethic Committee of Shanghai Ninth People's Hospital, 639 Zhizaoju Road, Huangpu District, Shanghai, China

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:

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

Primary sponsor:

Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine

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

Primary sponsor's address:

639 Zhizaoju Road, Huangpu District, Shanghai, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海交通大学医学院附属第九人民医院

具体地址:

中国上海市黄浦区制造局路639号

Institution
hospital:

Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine

Address:

639 Zhizaoju Road, Huangpu District

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

Source(s) of funding:

National Science Foundation for the Excellent Young Scholars of China

研究疾病:

口腔疾病  

Target disease:

?Diseases of oral cavity

研究疾病代码:

?K00-K14

Target disease code:

?K00-K14

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

回顾性研究 

Study phase:

Retrospective study

研究设计:

连续入组 

Study design:

Sequential 

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。  

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.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.年龄>18 岁,牙列完全萌出的恒牙列患者 2.X光片拍摄于经临床医生临床疾病确诊(龋齿、根尖周病变、阻生齿、牙周炎等)后14天内 3.全景片显示完整牙列情况,并包含完整上下颌骨结构 4.影像质量:要求可完成诊断,无严重伪影导致颌骨主要结构或牙列关键区域无法辨识。

Inclusion criteria

1. Age > 18 years? with a fully erupted permanent dentition. 2. Panoramic radiographs were obtained ?within 14 days after a clinical diagnosis? (e.g., dental caries, periapical lesions, impacted teeth, periodontitis) was confirmed by a clinician. 3. Radiographs must demonstrate ?complete dentition? and include ?complete maxillary and mandibular structures. ?4. Image Quality:?? Radiographs must be of ?diagnostic quality, without severe artifacts that obscure key anatomical structures of the jaws or critical areas of the dentition.

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

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.

研究实施时间:

Study execute time:

From 2025-08-30 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-30 00:00:00 To 2026-03-31 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

200000

Group:

Observation Group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海交通大学医学院附属第九人民医院 

单位级别:

三甲 

Institution
hospital:

Shanghai Ninth People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西口腔医院 

单位级别:

三甲 

Institution
hospital:

West China School of Stomatology

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京口腔医院 

单位级别:

三甲 

Institution
hospital:

Beijing Stomatological Hospital, Capital Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

广东省人民医院 

单位级别:

三甲 

Institution
hospital:

Guangdong Provincial People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山西省 

市(区县):

 

Country:

China

Province:

Shanxi

City:

单位(医院):

山西医科大学附属口腔医院 

单位级别:

三甲 

Institution
hospital:

Stomatological Hospital of Shanxi Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北省 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

华中科技大学同济医学院附属同济医院 

单位级别:

三甲 

Institution
hospital:

Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

辽宁省 

市(区县):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

中国医科大学附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of China Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

甘肃省 

市(区县):

 

Country:

China

Province:

Gansu

City:

单位(医院):

联勤保障部队第940医院 

单位级别:

三甲 

Institution
hospital:

The 940th Hospital of Joint Logistics Support Force

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

新疆医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Xinjiang Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山东省 

市(区县):

 

Country:

China

Province:

Shandong

City:

单位(医院):

山东大学齐鲁医院 

单位级别:

三甲 

Institution
hospital:

Qilu Hospital of Shandong University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

云南省  

市(区县):

 

Country:

China

Province:

Yunnan

City:

单位(医院):

曲靖市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Qujing Central Hospital of Yunnan Province

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京世纪坛医院 

单位级别:

三甲 

Institution
hospital:

Beijing Shijitan Hospital, Capital Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京怀柔医院 

单位级别:

三甲 

Institution
hospital:

Beijing Huairou Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京市  

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京康复医学中心 

单位级别:

三甲 

Institution
hospital:

Beijing Rehabilitation Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南省 

市(区县):

 

Country:

China

Province:

Henan

City:

单位(医院):

郑州市中心医院 

单位级别:

三甲 

Institution
hospital:

Zhengzhou Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

温州医科大学附属口腔医院 

单位级别:

三甲 

Institution
hospital:

School of Stomatology, Wenzhou Medical University & Affiliated Stomatology Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

吉林省 

市(区县):

 

Country:

China

Province:

Jilin

City:

单位(医院):

吉林大学白求恩口腔医院 

单位级别:

三甲 

Institution
hospital:

Norman Bethune Dental Hospital, Jilin University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山东省  

市(区县):

 

Country:

China

Province:

Shandong Province

City:

单位(医院):

山东大学齐鲁二院 

单位级别:

三甲 

Institution
hospital:

The Second Hospital of Shandong University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

内蒙古自治区 

市(区县):

 

Country:

China

Province:

Inner Mongolia Autonomous Region

City:

单位(医院):

内蒙古医科大学附属医院 

单位级别:

三甲 

Institution
hospital:

The Affiliated Hospital of Inner Mongolia Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

云南省  

市(区县):

 

Country:

China

Province:

Yunnan

City:

单位(医院):

昆明市口腔医院 

单位级别:

三甲 

Institution
hospital:

Kunming Stomatological Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河北省 

市(区县):

 

Country:

china

Province:

Hebei

City:

单位(医院):

河北医科大学口腔医院 

单位级别:

三甲 

Institution
hospital:

Hebei Medical University Stomatological Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

准确率

指标类型:

主要指标

Outcome:

accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

灵敏度

指标类型:

主要指标

Outcome:

sensitivity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特异性

指标类型:

主要指标

Outcome:

specificity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

受试者工作特征曲线下面积

指标类型:

主要指标

Outcome:

Area under receiver operating characteristic curve, AUC

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

None

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 90 years

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):

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:

不公开/Private

盲法:

Blinding:

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):

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:

导出影像后匿名处理编码管理

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

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2025-09-11 10:08:28