ChiCTR2300077078 版本V1.0 版本创建时间2023/10/27 17:47:00 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:

ChiCTR2300077078 

最近更新日期:

Date of Last Refreshed on:

2023-10-27 17:46:25 

注册时间:

Date of Registration:

2023-10-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于深度学习口腔CBCT的牙髓根尖周病诊治系统建立

Public title:

Establishment of diagnosis and treatment system of pulpal and periapical diseases based on deep learning oral CBCT

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于深度学习口腔CBCT的牙髓根尖周病诊治系统建立

Scientific title:

Establishment of diagnosis and treatment system of pulpal and periapical diseases based on deep learning oral CBCT

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:

杜宇 

研究负责人:

杜宇 

Applicant:

Du Yu 

Study leader:

Du Yu 

申请注册联系人电话:

Applicant telephone:

+86 137 9804 0097

研究负责人电话:

Study leader's
telephone:

+86 137 9804 0097

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:

duyu3@mail.sysu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

duyu3@mail.sysu.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:

74,Zhongshan 2nd Road, Guangzhou

研究负责人通讯地址:

74,Zhongshan 2nd Road, Guangzhou

Applicant address:

74,Zhongshan 2nd Road, Guangzhou

Study leader's address:

74,Zhongshan 2nd Road, Guangzhou

申请注册联系人邮政编码:

Applicant postcode:

510080

研究负责人邮政编码:

Study leader's postcode:

510080

申请人所在单位:

中山大学附属口腔医院

Applicant's institution:

Affiliated Stomatological Hospital of Sun Yat-sen University

研究负责人所在单位:

中山大学附属口腔医院

Affiliation of the Leader:

Affiliated Stomatological Hospital of Sun Yat-sen University

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:

KQEC-2023-53-01

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:

中山大学附属口腔医院医学伦理委员会

Name of the ethic committee:

Medical ethics committee of hospital of stomatology, Sun yat-sen university

伦理委员会批准日期:

Date of approved by ethic committee:

2023-06-20 00:00:00

伦理委员会联系人:

向媛媛

Contact Name of the ethic committee:

Xiang yuanyuan

伦理委员会联系地址:

广州市陵园西路58号403

Contact Address of the ethic committee:

403, No.58, Lingyuan West Road, Guangzhou

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 8370 0609

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:

中山大学附属口腔医院

Primary sponsor:

Affiliated Stomatological Hospital of Sun Yat-sen University

研究实施负责(组长)单位地址:

广州市陵园西路56号

Primary sponsor's address:

No.56, Lingyuan West Road, Guangzhou

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东

市(区县):

广州

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

中山大学附属口腔医院

具体地址:

广州市陵园西路56号

Institution
hospital:

Affiliated Stomatological Hospital of Sun Yat-sen University

Address:

No.56, Lingyuan West Road, Guangzhou

经费或物资来源:

广东省自然科学基金

Source(s) of funding:

Natural Science Foundation of Guangdong Province

研究疾病:

牙髓根尖周病变  

Target disease:

pulp periapical disease

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:

回顾性研究 

Study phase:

Retrospective study

研究设计:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

本研究旨在开发针对口腔CBCT的深度学习模型,实现牙髓根尖周病变的自动识别以及病变类型诊断。  

Objectives of Study:

This study aims to develop deep learning models for oral CBCT to realize the automatic identification of dental pulp and periapical lesions as well as the diagnosis of lesion types.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

2019年1月1日至2022年12月31日中山大学附属口腔医院牙体牙髓病科就诊并拍摄口腔CBCT的患者,年龄10~75周岁,影像诊断为牙髓根尖周病变,CBCT 图像清晰,无严重金属伪影。

Inclusion criteria

Patients aged from 10 to 75 years old, which were admitted to the Department of Conservative Dentistry and Endodontics, Hospital of Stomatology, Sun Yat-sen University between January 1, 2019 and December 31, 2022 and whose CBCT images were clear without severe metal artifacts and diagnosed as pulp periapical lesions, are included in this study.

排除标准:

根管系统、根尖周图像质量差的扫描以及同一患者的重复扫描。

Exclusion criteria:

Patient whose CBCT images shows poor image quality of the root canal system and periapical region, and repeated scans of the same patient.

研究实施时间:

Study execute time:

From 2023-11-01 00:00:00 To 2025-07-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-12-01 00:00:00 To 2024-08-30 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

3名具有10年临床工作经验的牙体牙髓专业临床医生观察CBCT图像后给出诊断。

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Three endodontic clinicians with 10 years of clinical experience observed CBCT images and gave the diagnosis.

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

深度学习神经网络模型自动诊断牙髓根尖周病变

Index test:

automatic diagnosis of pulpal periapical lesions by deep learning neural network

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

2019年1月1日至2022年12月31日中山大学附属口腔医院牙体牙髓病科就诊并拍摄口腔CBCT的患者,年龄10~75周岁,影像诊断为牙髓根尖周病变,且CBCT 图像清晰,无严重金属伪影。

例数:

Sample size:

300

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Patients aged from 10 to 75 years old, which were admitted to the Department of Conservative Dentistry and Endodontics, Hospital of Stomatology, Sun Yat-sen University between January 1, 2019 and December 31, 2022 and whose CBCT images were clear without severe metal artifacts and diagnosed as pulp periapical lesions, are included in this study.

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

患深龋、颌骨囊肿及肿瘤的患者

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

Patients with deep caries, jaw cysts and tumors

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

Guangzhou,China 

Country:

China

Province:

Guangdong

City:

Guangzhou,China

单位(医院):

中山大学附属口腔医院 

单位级别:

三级 

Institution
hospital:

Hospital of Stomatology, Sun Yat-sen University

Level of the institution:

Tertiary

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:

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:

NA

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation 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 10 years
最大 Max age 75 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:

采用病例记录表、诊断结果记录表进行记录。

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

The case record sheet and diagnosis result record sheet were used for recording.

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:

 2023-10-27 17:46:25