谷氨酸棒状杆菌通过脑桥排尿中枢介导膀胱过度活动症发生的研究

注册号:

Registration number:

ChiCTR2500100548 

最近更新日期:

Date of Last Refreshed on:

2025-04-10 16:39:58 

注册时间:

Date of Registration:

2025-04-10 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

谷氨酸棒状杆菌通过脑桥排尿中枢介导膀胱过度活动症发生的研究

Public title:

Research on the occurrence of overactive bladder mediated by pontine micturition center through Corynebacterium glutamicum

注册题目简写:

English Acronym:

研究课题的正式科学名称:

其于“肠-脑-膀胱轴”探讨谷氨酸棒状杆菌通过脑桥排尿中枢NMDAR/ERK/CREB通路介导膀胱过度活动症发生的机制研究

Scientific title:

The study explores the mechanism of the occurrence of overactive bladder mediated by the NMDAR/ERK/CREB pathway in the pontine micturition center through the "gut-brain-bladder axis" in Corynebacterium glutamicum

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:

周志鹏 

研究负责人:

周志鹏 

Applicant:

Zhipeng Zhou 

Study leader:

Zhipeng Zhou 

申请注册联系人电话:

Applicant telephone:

+86 136 5502 8659

研究负责人电话:

Study leader's
telephone:

+86 136 5502 8659

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:

urologyzhou@yeah.net

研究负责人电子邮件:

Study leader's E-mail:

urologyzhou@yeah.net

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:

福建省福州市鼓楼区东街134号

研究负责人通讯地址:

福建省福州市鼓楼区东街134号

Applicant address:

No.134 East street, Gulou, Fuzhou, Fujian, China

Study leader's address:

No.134 East street, Gulou, Fuzhou, Fujian, 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:

福建省立医院

Applicant's institution:

Fujian Provincial Hospital

研究负责人所在单位:

福建省立医院

Affiliation of the Leader:

Fujian Provincial 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:

伦审科研第(K2024-12-018)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:

福建省立医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Fujian Provincial Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-12-16 00:00:00

伦理委员会联系人:

练发扬

Contact Name of the ethic committee:

Fayang Lian

伦理委员会联系地址:

福建省福州市鼓楼区东街134号

Contact Address of the ethic committee:

No.134 East street, Gulou, Fuzhou, Fujian, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 591 8821 6023

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:

福建省立医院

Primary sponsor:

Fujian Provincial Hospital

研究实施负责(组长)单位地址:

福建省福州市鼓楼区东街134号

Primary sponsor's address:

No.134 East street, Gulou, Fuzhou, Fujian, 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):

福建

市(区县):

Country:

China

Province:

Fujian

City:

单位(医院):

福建省立医院

具体地址:

福建省福州市鼓楼区东街134号

Institution
hospital:

Fujian Provincial Hospital

Address:

No.134 East street, Gulou, Fuzhou, Fujian, China

经费或物资来源:

福建省自然科学基金面上项目

Source(s) of funding:

Natural Science Foundation of Fujian Province

研究疾病:

膀胱过度活动症  

Target disease:

Overactive bladder

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:

探索性研究/预试验 

Study phase:

0

研究设计:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

探究膀胱过度活动症(OAB)患者肠道微生态结构特征和谷氨酸棒状杆菌与OAB之间的关系及预测价值。探讨谷氨酸棒状杆菌对OAB的作用及潜在调控途径,为肠道菌群作为 OAB 治疗的潜在靶点奠定研究基础  

Objectives of Study:

To explore the characteristics of intestinal microecological structure in patients with overactive bladder (OAB), the relationship and predictive value between Lactobacillus reuteri and OAB, and to investigate the role of Lactobacillus reuteri in OAB and its potential regulatory pathways, laying a research foundation for intestinal microbiota as a potential therapeutic target for OAB

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:确诊尿路感染患者; 2:4周内服用过抗生素者;3:长期留置胃管或2周内行胃肠减压操作的患者; 4:2周内有任何肠道侵入性操作者; 5:3月内服用过治疗下尿路功能障碍药物的患者; 6:怀疑或确诊有消化道疾病者; 7:处于妊娠、哺乳期的患者

Exclusion criteria:

1: Patients with confirmed urinary tract infection; 2: Those who have taken antibiotics within 4 weeks; 3: Patients with long-term gastric tube retention or undergoing gastrointestinal decompression within 2 weeks; 4: Those who have undergone any intestinal invasive procedures within 2 weeks; 5: Patients who have taken drugs for lower urinary tract dysfunction within 3 months; 6: Those suspected or diagnosed with digestive tract diseases; 7: Pregnant or lactating patients.

研究实施时间:

Study execute time:

From 2024-04-01 00:00:00 To 2027-04-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-01 00:00:00 To 2026-08-31 00:00:00

干预措施:

Interventions:

组别:

膀胱过度活动组

样本量:

30

Group:

Overactive bladder group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

健康对照组

样本量:

30

Group:

Health control 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):

福建 

市(区县):

 

Country:

China

Province:

Fujian

City:

单位(医院):

福建省立医院 

单位级别:

三甲 

Institution
hospital:

Fujian Provincial Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

膀胱过度活动症症状量表

指标类型:

主要指标

Outcome:

Overactive bladder syndrome scale

Type:

Primary indicator

测量时间点:

测量方法:

膀胱过度活动症症状量表是一种用于评估膀胱过度活动症(OAB)症状严重程度的工具。 是一种基于患者自我报告的问卷工具,用于量化膀胱过度活动症的症状。它包含四个问题,分别针对日间排尿频率、夜间排尿频率、尿急和急迫性尿失禁进行评分。该工具旨在将四种症状整合为一个综合评分,以便更全面地评估患者的症状严重程度

Measure time point of outcome:

Measure method:

The Overactive Bladder Symptom Scale is a tool used to assess the severity of symptoms associated with Overactive Bladder (OAB). It is a questionnaire-based tool based on self-reports from patients, designed to quantify the symptoms of OAB. It consists of four questions, each addressing daytime urination frequency, nighttime urination frequency, urge to urinate, and urgency urinary incontinence, and scores are given for each. The aim of this tool is to integrate four symptoms into a comprehensiv

指标中文名:

血清中d型谷氨酸(d-glutamate)水平

指标类型:

次要指标

Outcome:

The level of d-glutamate in serum

Type:

Secondary indicator

测量时间点:

测量方法:

利用ELISA检测血液中d型谷氨酸的水平

Measure time point of outcome:

Measure method:

Detect the level of d-glutamate in blood by using ELISA

指标中文名:

血清中脂多糖(LPS)的水平

指标类型:

次要指标

Outcome:

The level of lipopolysaccharide (LPS) in serum

Type:

Secondary indicator

测量时间点:

测量方法:

采用ELISA方法检测血清中脂多糖水平

Measure time point of outcome:

Measure method:

The level of LPS in serum was detected by ELISA method.

指标中文名:

粪便中的菌群结构

指标类型:

主要指标

Outcome:

The structure of the bacterial community in feces

Type:

Primary indicator

测量时间点:

测量方法:

采用16s RNA测序方法检测粪便中的菌群结构

Measure time point of outcome:

Measure method:

Detect the bacterial community structure in feces by using 16s RNA sequencing method

指标中文名:

OAB-V8量表

指标类型:

次要指标

Outcome:

8-item overactive bladder questionnaire

Type:

Secondary indicator

测量时间点:

测量方法:

OAB-V8量表是一个包含八项的自我报告问卷,用于评估膀胱过度活动症(OAB)的负担和症状引起的困扰程度

Measure time point of outcome:

Measure method:

The OAB-V8 scale is a self-report questionnaire consisting of eight items, which is used to assess the burden of overactive bladder (OAB) and the degree of distress caused by symptoms

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

粪便

组织:

Sample Name:

Faces

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:

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):

预计在2027年4月30日完成研究后1年内,当该课题完成且发表在学术论文期刊时,可向主要研究者提出申请,分享所有的原始数据 China National center for Bioinformation (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):

It is expected that within one year after the completion of the research on April 30, 2027, when the project is completed and published in an academic journal, an application can be submitted to the principal investigator for access to all the original data. China National Center for Bioinformation (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:

病例记录表

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

Case report form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-04-10 16:39:42