ChiCTR2500107759 版本V1.0 版本创建时间2025/08/18 14:59:29 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:

ChiCTR2500107759 

最近更新日期:

Date of Last Refreshed on:

2025-08-18 14:59:23 

注册时间:

Date of Registration:

2025-08-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

广东省学龄前儿童扁平足流行病学研究及3D打印矫形鞋垫治疗前瞻性随机对照临床试验

Public title:

Epidemiological Study on Flat Feet in Preschool Children in Guangdong Province and Prospective Randomized Controlled Clinical Trial on the Treatment of 3D Printed Orthopedic Insoles

注册题目简写:

English Acronym:

研究课题的正式科学名称:

广东省学龄前儿童扁平足流行病学研究及3D打印矫形鞋垫治疗前瞻性随机对照临床试验

Scientific title:

Epidemiological Study on Flat Feet in Preschool Children in Guangdong Province and Prospective Randomized Controlled Clinical Trial on the Treatment of 3D Printed Orthopedic Insoles

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:

车頔 

研究负责人:

吴婕翎 

Applicant:

Che Di 

Study leader:

Wu Jieling 

申请注册联系人电话:

Applicant telephone:

+86 186 2071 6767

研究负责人电话:

Study leader's telephone:

+86 136 0045 6180

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:

fiona_che@126.com

研究负责人电子邮件:

Study leader's E-mail:

jieling3861@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:

广州市番禺区兴南大道中251-253号广东省妇幼保健院儿童保健楼2楼出生队列随访室.

研究负责人通讯地址:

广州市番禺区兴南大道中251-253号广东省妇幼保健院儿童保健楼2楼出生队列随访室.

Applicant address:

Birth Cohort Follow-up Room, 2nd Floor, Children's Health Care Building, Guangdong Provincial Maternal and Child Health Hospital, No. 251-253, Xingnan Avenue, Panyu District, Guangzhou City.

Study leader's address:

Birth Cohort Follow-up Room, 2nd Floor, Children's Health Care Building, Guangdong Provincial Maternal and Child Health Hospital, No. 251-253, Xingnan Avenue, Panyu District, Guangzhou City.

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:

广东省妇幼保健院

Applicant's institution:

Guangdong Provincial Maternal and Child Health Hospital

研究负责人所在单位:

广东省妇幼保健院

Affiliation of the Leader:

Guangdong Provincial Maternal and Child Health 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:

广东省妇幼保健院医伦第[2024013521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:

广东省妇幼保健院伦理委员会

Name of the ethic committee:

Ethics Committee of Guangdong Provincial Maternal and Child Health Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-09-30 00:00:00

伦理委员会联系人:

尹爱华

Contact Name of the ethic committee:

Yin Aihua

伦理委员会联系地址:

广州市番禺区兴南大道中251-253号广东省妇幼保健院

Contact Address of the ethic committee:

Guangdong Provincial Maternal and Child Health Hospital, No. 251-253, Xingnan Avenue, Panyu District, Guangzhou City.

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 3915 1890

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:

广东省妇幼保健院儿童保健科

Primary sponsor:

Department of Child Health Care, Guangdong Provincial Maternal and Child Health Hospital

研究实施负责(组长)单位地址:

广州市番禺区兴南大道中251-253号广东省妇幼保健院儿童保健楼

Primary sponsor's address:

Guangdong Provincial Maternal and Child Health Hospital, No. 251-253, Xingnan Avenue, Panyu District, Guangzhou City.

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东省

市(区县):

广州市

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

广东省妇幼保健院

具体地址:

广州市番禺区兴南大道中251-253号广东省妇幼保健院儿童保健楼

Institution
hospital:

Guangdong Provincial Maternal and Child Health Hospital

Address:

Guangdong Provincial Maternal and Child Health Hospital, No. 251-253, Xingnan Avenue, Panyu District, Guangzhou City.

经费或物资来源:

企事业单位委托项目

Source(s) of funding:

Projects entrusted by enterprises and institutions

Target disease:

Children have flat feet

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1. 通过流行病学现状抽样调查分析广东省公立幼儿园48月龄-<72月龄(4-5岁)儿童的不同年龄儿童扁平足、拇外翻、XO型腿的发(患)病率、症状、体征,及发(患)病率与性别、体重、家庭背景等因素的相关性。 2. 对筛查出有症状的可塑性儿童扁平足采用3D打印矫形鞋垫(即足部固定器,下同)进行干预,或不加任何干预随访观察,用前瞻性随机对照临床试验方法评价干预的有效性。  

Objectives of Study:

1. Through a sampling survey of the current epidemiological situation, an analysis was conducted on public kindergartens in Guangdong Province for children aged 48 months. The incidence rate, symptoms and signs of flat feet, hallux valgus and X-shaped legs in children of different ages aged 72 months (4-5 years), as well as the correlation between the incidence rate and factors such as gender, weight and family background. 2. For children with symptomatic plastic flat feet screened out, 3D printed orthopedic insoles (i.e., foot fixators, the same below) were used for intervention, or no intervention was followed up for observation. The effectiveness of the intervention was evaluated by prospective randomized controlled clinical trials.

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.扁平足流行病学现状研究 2.广东省幼儿园学龄前儿童 3.家长签署知情同意

Inclusion criteria

1.Research on the Current Epidemiological Status of Flat Feet 2.Preschool children in kindergartens in Guangdong Province 3.Parents sign informed consent

排除标准:

1.僵硬性扁平足 2.有智力障碍,不能依从干预措施 3.有严重足部真菌感染尚未治愈 4.存在神经或肌肉病变

Exclusion criteria:

1.Stiff flat feet 2.Has intellectual disabilities and is unable to comply with intervention measures 3.There is a severe fungal infection of the foot that has not yet been cured 4.There are nerve or muscle disorders

研究实施时间:

Study execute time:

From 2024-11-10 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-25 00:00:00 To 2026-08-31 00:00:00  

干预措施:

Interventions:

组别:

实验组

样本量:

58

Group:

Experimental Group

Sample size:

干预措施:

矫形鞋垫:提供足部支撑,帮助矫正足弓。儿童足弓可塑性强,足部矫形(如矫形鞋垫)是最适合的干预手段。早发现、早诊断、早干预可以减少扁平足症状,预防成年后可能出现的显著问题。

干预措施代码:

Intervention:

Orthopedic insoles: Provide foot support and help correct the arch of the foot. Children's arches are highly malleable, and foot orthopedics (such as orthopedic insoles) is the most suitable intervention method. Early detection, early diagnosis and early intervention can reduce the symptoms of flat feet and prevent significant problems that may occur in adulthood

Intervention code:

组别:

对照组

样本量:

58

Group:

Control group

Sample size:

干预措施:

无干预,自然观察

干预措施代码:

Intervention:

No intervention, natural observation

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China 

Province:

Guangdong Province 

City:

 

单位(医院):

广东省妇幼保健院 

单位级别:

三甲 

Institution
hospital:

Guangdong Provincial Maternal and Child Health Hospital

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

足印指数

指标类型:

主要指标

Outcome:

Chippaux-Smirak index,CSI

Type:

Primary indicator

测量时间点:

入组时及入组后3,6,9,12月龄

测量方法:

Measure time point of outcome:

At the time of enrollment and at 3, 6, 9, and 12 months of age after enrollment

Measure method:

指标中文名:

足中部内侧与足中部整体压力比值

指标类型:

次要指标

Outcome:

Pressure ratio of the medial to the overall midfoot

Type:

Secondary indicator

测量时间点:

入组时及入组后3,6,9,12月龄

测量方法:

Measure time point of outcome:

At the time of enrollment and at 3, 6, 9, and 12 months of age after enrollment

Measure method:

指标中文名:

电子视觉模拟评分

指标类型:

主要指标

Outcome:

Electronic visual analogue scale

Type:

Primary indicator

测量时间点:

入组时及入组后3,6,9,12月龄

测量方法:

Measure time point of outcome:

At the time of enrollment and at 3, 6, 9, and 12 months of age after enrollment

Measure method:

指标中文名:

足部功能指数

指标类型:

次要指标

Outcome:

Foot Function Index

Type:

Secondary indicator

测量时间点:

入组时及入组后3,6,9,12月龄

测量方法:

Measure time point of outcome:

At the time of enrollment and at 3, 6, 9, and 12 months of age after enrollment

Measure method:

指标中文名:

足部姿态指数

指标类型:

次要指标

Outcome:

Foot posture index

Type:

Secondary indicator

测量时间点:

入组时及入组后3,6,9,12月龄

测量方法:

Measure time point of outcome:

At the time of enrollment and at 3, 6, 9, and 12 months of age after enrollment

Measure method:

指标中文名:

异常体态如:拇外翻,X型腿,O型腿

指标类型:

次要指标

Outcome:

Abnormal body posture such as: hallux valgus, X-leg, O-leg

Type:

Secondary 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

其它  

说明

Fate of sample:

0thers  

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 4 years
最大 Max age 5 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):

整群随机,由随机程序产生。

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

Cluster randomization

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

开放标签

Blinding:

Open label

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

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:

电子采集和管理系统

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

Electronic Data Capture

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:

 2025-08-18 14:59:23