ChiCTR2600126508 版本V1.0 版本创建时间2026/06/10 11:01:38 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:

ChiCTR2600126508 

最近更新日期:

Date of Last Refreshed on:

2026-06-10 11:01:28 

注册时间:

Date of Registration:

2026-06-10 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于机器学习的儿童错??畸形的三维分析研究

Public title:

Three-dimensional Analysis Research on Malocclusion in Children Based on Machine Learning

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于机器学习的儿童错??畸形的三维分析研究

Scientific title:

Three-dimensional Analysis Research on Malocclusion in Children Based on Machine Learning

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:

田雅婧 

研究负责人:

田雅婧 

Applicant:

Tian Yajing 

Study leader:

Tian Yajing 

申请注册联系人电话:

Applicant telephone:

+86 18210150076

研究负责人电话:

Study leader's
telephone:

+86 10 84206078

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:

838450841@qq.com

研究负责人电子邮件:

Study leader's E-mail:

838450841@qq.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:

北京市朝阳区樱花东路2号

研究负责人通讯地址:

北京市朝阳区樱花东路2号

Applicant address:

No. 2, Haizhan East Road, Chaoyang District, Beijing

Study leader's address:

No. 2, Haizhan East Road, Chaoyang District, Beijing,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:

中日友好医院

Applicant's institution:

China-Japan Friendship Hospital

研究负责人所在单位:

中日友好医院

Affiliation of the Leader:

China-Japan Friendship Hospital

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:

2025-KY-509-1

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:

中日友好医院临床研究伦理委员会

Name of the ethic committee:

Clinical Research Ethics Committee of China-Japan Friendship Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-02-03 00:00:00

伦理委员会联系人:

闫旭

Contact Name of the ethic committee:

Yan Xu

伦理委员会联系地址:

北京市朝阳区樱花东路2号

Contact Address of the ethic committee:

No. 2, Haizhan East Road, Chaoyang District, Beijing,China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 84206250

伦理委员会联系人邮箱:

Contact email of the ethic committee:

zryyec@126.com

研究实施负责(组长)单位:

中日友好医院

Primary sponsor:

China-Japan Friendship Hospital

研究实施负责(组长)单位地址:

北京市朝阳区樱花东路2号

Primary sponsor's address:

No. 2, Haizhan East Road, Chaoyang District, Beijing,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):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

中日友好医院

具体地址:

北京市朝阳区樱花东路2号

Institution
hospital:

China-Japan Friendship Hospital

Address:

No. 2, Haizhan East Road, Chaoyang District, Beijing,China

经费或物资来源:

中日友好医院“菁英人才”培育计划

Source(s) of funding:

The "Elite Talent" Development Program of China-Japan Friendship Hospital

研究疾病:

儿童错??畸形及儿童颜面发育异常  

Target disease:

Children's malocclusion and abnormal facial development of children

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

提出一种三维方向上可以准确分析儿童颌面部组织图像数据的分析方法,实现儿童颅颌面发育的准确诊断及治疗不同阶段三维面形变化的全面评估,进而基于机器学习,实现儿童颌面部软硬组织畸形的自动诊断。为及时发现儿童颜面发育异常,打破地域限制和缓解医疗资源紧张的难题提供解决思路,为临床医生的诊断和精准医疗提供指导和帮助,具有重要的学术意义和临床应用价值。  

Objectives of Study:

A method for analyzing three-dimensional facial tissue image data of children in a directional manner is proposed, which enables accurate diagnosis of children's craniofacial development and comprehensive assessment of three-dimensional facial shape changes at different stages. Furthermore, based on machine learning, automatic diagnosis of soft and hard tissue deformities in children's facial regions is achieved. This provides a solution to the problem of timely detection of facial developmental abnormalities, breaking geographical restrictions and alleviating the problem of tight medical resources. It offers guidance and assistance for clinical doctors' diagnosis and precise medical treatment, and holds significant academic and clinical application value.

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.汉族儿童,8-14岁;2.有完整的医疗信息: 3D面部图像,头颅侧位片。

Inclusion criteria

1.Han ethnicity children, aged 8 to 14;
2.complete medical information available: 3D facial images, lateral skull radiographs.

排除标准:

1.参与者< 8岁或>14岁; 2.没有3D面部图像,头颅侧位片;3.有明显的面部不对称或颅面异常;4.有颌面部手术史;

Exclusion criteria:

1.Participants under 8 years old or over 14 years old;
2.no 3D facial images or cephalometric lateral radiographs;
3.obvious facial asymmetry or craniofacial abnormalities;
4.history of maxillofacial surgery;

研究实施时间:

Study execute time:

From 2025-07-01 00:00:00 To 2028-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-02-10 00:00:00 To 2028-06-30 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

45

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):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

中日友好医院 

单位级别:

三级甲等 

Institution
hospital:

China-Japan Friendship Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

错??畸形测量指标

指标类型:

主要指标

Outcome:

Measurement index of malocclusion

Type:

Primary indicator

测量时间点:

拍摄影像学资料时

测量方法:

二维、三维定点测量

Measure time point of outcome:

When taking photographic medical images

Measure method:

Two-dimensional and three-dimensional fixed-point measurement

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

N/A

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 8 years
最大 Max age 14 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:

None

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):

文章发表后6个月内,经研究者同意后可邮箱申请获取方式;

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Within 6 months after the article is published, the method of obtaining it can be requested by email with the researcher's consent;

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:

病例记录表及电子数据采集和收集

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

Case record form and electronic data collection and acquisition

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-06-10 11:01:28