ChiCTR2500115705 版本V1.0 版本创建时间2025/12/30 11:38:13 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:

ChiCTR2500115705 

最近更新日期:

Date of Last Refreshed on:

2025-12-30 11:38:05 

注册时间:

Date of Registration:

2025-12-30 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

广西儿童的 CRA 工具在儿童龋病的风险预测及指导龋病防控中的效果分析

Public title:

Effectiveness of the CRA Tool in Predicting Caries Risk and Guiding Caries Prevention for Children in Guangxi

注册题目简写:

English Acronym:

研究课题的正式科学名称:

广西儿童的 CRA 工具在儿童龋病的风险预测及指导龋病防控中的效果分析

Scientific title:

Effectiveness of the CRA Tool in Predicting Caries Risk and Guiding Caries Prevention for Children in Guangxi

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:

汤罗艳 

研究负责人:

邱荣敏 

Applicant:

Tang Luoyan 

Study leader:

Qiu Rongmin 

申请注册联系人电话:

Applicant telephone:

+86 135 5733 1573

研究负责人电话:

Study leader's telephone:

+86 183 7710 3378

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:

1024918943@qq.com

研究负责人电子邮件:

Study leader's E-mail:

9056732@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:

广西壮族自治区南宁市青秀区双拥路10号广西医科大学附属口腔医院

研究负责人通讯地址:

广西壮族自治区南宁市青秀区双拥路10号广西医科大学附属口腔医院

Applicant address:

Guangxi Medical University Affiliated Stomatological Hospital, No. 10 Shuangyong Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region, China

Study leader's address:

Guangxi Medical University Affiliated Stomatological Hospital, No. 10 Shuangyong Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region, 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:

广西医科大学附属口腔医院

Applicant's institution:

Guangxi Medical University Affiliated Stomatological Hospital

研究负责人所在单位:

广西医科大学附属口腔医院

Affiliation of the Leader:

Guangxi Medical University Affiliated Stomatological Hospital

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

审2024043号

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:

广西医科大学附属口腔医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of the Stomatological Hospital Affiliated to Guangxi Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-04-28 00:00:00

伦理委员会联系人:

唐礼

Contact Name of the ethic committee:

Tang Li

伦理委员会联系地址:

广西壮族自治区南宁市青秀区双拥路10号广西医科大学附属口腔医院

Contact Address of the ethic committee:

Guangxi Medical University Affiliated Stomatological Hospital, No. 10 Shuangyong Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 771 238 7994

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:

广西医科大学附属口腔医院

Primary sponsor:

Guangxi Medical University Affiliated Stomatological Hospital

研究实施负责(组长)单位地址:

广西壮族自治区南宁市青秀区双拥路10号广西医科大学附属口腔医院

Primary sponsor's address:

Guangxi Medical University Affiliated Stomatological Hospital, No. 10 Shuangyong Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region, 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):

广西壮族自治区

市(区县):

南宁市

Country:

China

Province:

Guangxi

City:

Nanning

单位(医院):

广西医科大学附属口腔医院

具体地址:

广西壮族自治区南宁市青秀区双拥路10号广西医科大学附属口腔医院

Institution
hospital:

Guangxi Medical University Affiliated Stomatological Hospital

Address:

Guangxi Medical University Affiliated Stomatological Hospital, No. 10 Shuangyong Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region, China

经费或物资来源:

广西科技厅重点研发项目(项目编号:桂科AB22035015)

Source(s) of funding:

Guangxi Science and Technology Department Key Research and Development Plan Project (No. 2021AB11097)

Target disease:

Caries

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究的目的是在广西桂林临桂区开展 2 年的纵向研究,进一步验证广西低龄儿童的 CRA 工具在预测龋病风险中的效果。  

Objectives of Study:

The objective of this study is to conduct a two-year longitudinal study in Lingui District, Guilin, Guangxi, to further validate the effectiveness of the CRA tool in predicting caries risk among young children in Guangxi

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)所有低龄入试儿童均年满 3 周岁(至调查之日起年满 3 周岁未满 4 周岁) (2)在本地居住 6 个月以上 (3)能在两年内持续参加该项研究 (4)儿童监护人知情同意,愿意参加该研究(研究周期为 2 年)。

Inclusion criteria

(1) All enrolled young children were aged 3 years (>=3 years and <4 years at the time of survey); (2) Had resided continuously in Lingui District for >=6 months; (3) Could continue participation throughout the two-year study period; (4) Written informed consent was obtained from legal guardians (study duration: 2 years).

排除标准:

(1)患有严重全身系统性疾病者; (2)过敏体质或有哮喘史; (3)无法配合调查者。

Exclusion criteria:

(1) Children with severe chronic systemic diseases; (2) History of severe allergies or asthma; (3) Inability to comply with study procedures.

研究实施时间:

Study execute time:

From 2024-05-01 00:00:00 To 2026-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-06-01 00:00:00 To 2024-06-30 00:00:00  

干预措施:

Interventions:

组别:

观察组

样本量:

522

Group:

Observation group

Sample size:

干预措施:

无干预措施

干预措施代码:

Intervention:

Non-interventional

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China  

Province:

Guang xi 

City:

 

单位(医院):

广西医科大学附属口腔医院 

单位级别:

三甲 

Institution
hospital:

Guangxi Medical University Affiliated Stomatological Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

患龋率

指标类型:

主要指标

Outcome:

Incidence of caries

Type:

Primary indicator

测量时间点:

测量方法:

按照 WHO 标准,龋病检查采用视诊结合 CPI (community periodontal index) 探针探查

Measure time point of outcome:

Measure method:

According to WHO standards, dental caries examination is conducted using visual inspection in conjunction with the CPI (Community Periodontal Index) probe.

指标中文名:

龋均

指标类型:

主要指标

Outcome:

Caries average

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

龋失补牙数

指标类型:

主要指标

Outcome:

Number of caries missing fillings

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新发龋率

指标类型:

主要指标

Outcome:

Rate of new caries

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新增龋均

指标类型:

主要指标

Outcome:

New caries average

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

PSC-MCAT 的龋病风险等级

指标类型:

主要指标

Outcome:

Caries risk class for PSC-MCAT

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:

菌斑

组织:

Sample Name:

Plaque

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 3 years
最大 Max age 4 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):

本试验采用简单随机分配的方案,采用SAS统计软件进行设定

Randomization Procedure (please state who generates the random number sequence and by what method):

In this experiment, a simple random allocation scheme is adopted, and SAS statistical software is used for setting

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

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):

2026年9月30日,如需查看数据,请联系邮箱:1024918943@qq.com。 EDC, https://ngdc.cncb.ac.cn/gsub/

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

June 30, 2025. For data inquiries, please contact us via email at 1024918943@qq.com. EDC, https://ngdc.cncb.ac.cn/gsub/

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:

EDC, https://ngdc.cncb.ac.cn/gsub/

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

EDC, https://ngdc.cncb.ac.cn/gsub/

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-12-30 11:38:05