基于单细胞转录组学和多因素临床数据的膀胱输尿管反流儿童泌尿道感染免疫机制与风险评估模型研究

注册号:

Registration number:

ChiCTR2500114382 

最近更新日期:

Date of Last Refreshed on:

2025-12-11 09:22:15 

注册时间:

Date of Registration:

2025-12-11 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于单细胞转录组学和多因素临床数据的膀胱输尿管反流儿童泌尿道感染免疫机制与风险评估模型研究

Public title:

Immunological Mechanisms and Risk Prediction Model of Urinary Tract Infection in Children With Vesicoureteral Reflux: A Study Integrating Single-Cell Transcriptomics and Multi-factor Clinical Data

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于单细胞转录组学和多因素临床数据的膀胱输尿管反流儿童泌尿道感染免疫机制与风险评估模型研究

Scientific title:

Immunological Mechanisms and Risk Prediction Model of Urinary Tract Infection in Children With Vesicoureteral Reflux: A Study Integrating Single-Cell Transcriptomics and Multi-factor Clinical Data

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:

赵士猛 

研究负责人:

赵士猛 

Applicant:

Zhao Shimeng 

Study leader:

Zhao Shimeng 

申请注册联系人电话:

Applicant telephone:

+86 152 3365 6676

研究负责人电话:

Study leader's
telephone:

+86 152 3365 6676

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:

simonchaos@126.com

研究负责人电子邮件:

Study leader's E-mail:

simonchaos@126.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:

河北省石家庄市裕华区建华南大街133号

研究负责人通讯地址:

河北省石家庄市裕华区建华南大街133号

Applicant address:

No. 133, Jianhua South Street, Yuhua District, Shijiazhuang City, Hebei Province

Study leader's address:

No. 133, Jianhua South Street, Yuhua District, Shijiazhuang City, Hebei Province

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:

河北省儿童医院

Applicant's institution:

Hebei Children's Hospital

研究负责人所在单位:

河北省儿童医院

Affiliation of the Leader:

Hebei Children's 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:

医研伦审第2025062-62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:

河北省儿童医院医学研究伦理委员会

Name of the ethic committee:

Medical Research Ethics Committee of Hebei Children’s Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-24 00:00:00

伦理委员会联系人:

曲艺

Contact Name of the ethic committee:

Qu Yi

伦理委员会联系地址:

河北省石家庄市裕华区建华南大街133号

Contact Address of the ethic committee:

No. 133, Jianhua South Street, Yuhua District, Shijiazhuang City, Hebei Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 311 8591 1170

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:

河北省儿童医院

Primary sponsor:

Hebei Children's Hospital

研究实施负责(组长)单位地址:

河北省石家庄市裕华区建华南大街133号

Primary sponsor's address:

No. 133, Jianhua South Street, Yuhua District, Shijiazhuang City, Hebei Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

河北省

市(区县):

Country:

China

Province:

Hebei

City:

单位(医院):

河北省儿童医院

具体地址:

河北省石家庄市裕华区建华南大街133号

Institution
hospital:

Hebei Children's Hospital

Address:

No. 133, Jianhua South Street, Yuhua District, Shijiazhuang City, Hebei Province

经费或物资来源:

2025年度河北省儿童健康与疾病临床医学研究中心创智领航计划项目

Source(s) of funding:

2025 Innovation Leadership Program of the Hebei Provincial Clinical Research Center for Child Health and Diseases

研究疾病:

泌尿道感染  

Target disease:

Urinary Tract Infection

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:

连续入组 

Study design:

Sequential 

研究目的:

本研究拟以膀胱输尿管反流(VUR)合并泌尿道感染(UTI)患儿为研究对象,通过前瞻性收集其临床资料、实验室指标、影像学结果及尿液转录组学数据,分析影响复发性泌尿道感染(rUTI)发生的独立危险因素,构建并验证rUTI风险预测模型及风险评分系统,从而实现对患儿复发风险的精准分层,为个体化预防及干预策略制定提供科学依据。  

Objectives of Study:

This study aims to investigate children with vesicoureteral reflux (VUR) complicated by urinary tract infection (UTI). By prospectively collecting clinical data, laboratory results, imaging findings, and urinary transcriptomic data, we aim to identify independent risk factors influencing the occurrence of recurrent UTI (rUTI), and to develop and validate an rUTI risk prediction model and risk scoring system. The ultimate goal is to achieve precise risk stratification for affected children, providing a scientific basis for individualized prevention and intervention strategies.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.合并其他严重泌尿系统结构异常或先天畸形(如膀胱外翻、尿道下裂等); 2.具有原发性或继发性免疫缺陷疾病; 3.合并严重慢性基础疾病(如恶性肿瘤、重度心、肝、肾功能不全); 4.随访资料不完整或无法按计划完成随访者; 5.患儿当前参与其他干预性临床试验或研究影响本研究结果者。

Exclusion criteria:

1.Presence of other severe urinary tract structural abnormalities or congenital malformations (e.g., bladder exstrophy, hypospadias); 2.Primary or secondary immunodeficiency disorders; 3.Severe chronic underlying diseases (e.g., malignancy, severe cardiac, hepatic, or renal dysfunction); 4.Incomplete follow-up data or inability to complete follow-up as planned; 5.Current participation in other interventional clinical trials or studies that may affect the outcomes of this study.

研究实施时间:

Study execute time:

From 2025-12-01 00:00:00 To 2028-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-01-01 00:00:00 To 2028-01-01 00:00:00

干预措施:

Interventions:

组别:

复发性泌尿道感染组

样本量:

30

Group:

Recurrent UTI Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

非复发性泌尿道感染组

样本量:

70

Group:

Non-recurrent UTI 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):

河北 

市(区县):

 

Country:

China

Province:

Hebei

City:

单位(医院):

河北省儿童医院 

单位级别:

三甲 

Institution
hospital:

Hebei Children's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

逆行膀胱造影分级

指标类型:

主要指标

Outcome:

Vesicoureteral Reflux Grading by Voiding Cystourethrography, VCUG

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

尿细菌培养结果

指标类型:

次要指标

Outcome:

Urine Bacterial Culture Results

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

尿液转录组学

指标类型:

次要指标

Outcome:

Urinary Transcriptomics

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:

尿液

组织:

Sample Name:

Urine

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 years
最大 Max age 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

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:

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

None

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:

 2025-12-11 09:21:58