经尿道膀胱黏膜绿激光选择性汽化术治疗女性难治性OAB的机制和临床疗效的回顾性研究

注册号:

Registration number:

ChiCTR2600125692 

最近更新日期:

Date of Last Refreshed on:

2026-05-29 14:25:23 

注册时间:

Date of Registration:

2026-05-29 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

经尿道膀胱黏膜绿激光选择性汽化术治疗女性难治性OAB的机制和临床疗效的回顾性研究

Public title:

Transurethral Selective Green Laser Vaporization for Refractory Overactive Bladder in Women: Mechanisms and Clinical Efficacy from a Retrospective Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

绿激光格式化照射术治疗女性难治性OAB的机制和临床疗效的回顾性研究

Scientific title:

Retrospective Study on the Mechanism and Clinical Efficacy of transurethral GreenLight laser-selective vaporization for refractory overactive bladder in women

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:

赵勇 

研究负责人:

赵勇 

Applicant:

Zhao Yong  

Study leader:

Zhao Yong  

申请注册联系人电话:

Applicant telephone:

+86 531 68773153

研究负责人电话:

Study leader's
telephone:

+86 531 68773153

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:

zhaoyong6807@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhaoyong6807@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:

山东省济南市槐荫区经五纬七路 324 号

研究负责人通讯地址:

山东省济南市槐荫区经五纬七路 324 号

Applicant address:

No.324, Jingwuweiqi Road, Huaiyin District, Jinan City, Shandong Province, China

Study leader's address:

No.324, Jingwuweiqi Road, Huaiyin District, Jinan City, Shandong Province, 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:

山东省立医院(山东省儿童医院)

Applicant's institution:

Shandong Provincial Hospital (Shandong Children's Hospital)

研究负责人所在单位:

山东省立医院(山东省儿童医院)

Affiliation of the Leader:

Shandong Provincial Hospital (Shandong 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:

省医伦批第(SWYX:NO. 2026-350)

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:

山东省立医院涉及人的生物医学研究伦理委员会

Name of the ethic committee:

Biomedical Research Ethic Committee of Shandong Provincial Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-23 00:00:00

伦理委员会联系人:

杨爱辉

Contact Name of the ethic committee:

Yang AiHui

伦理委员会联系地址:

山东省济南市槐荫区经五纬七路 324 号

Contact Address of the ethic committee:

No.324, Jingwuweiqi Road, Huaiyin District, Jinan City, Shandong Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 531 68776025

伦理委员会联系人邮箱:

Contact email of the ethic committee:

yangaihui@sdfmu.edu.cn

研究实施负责(组长)单位:

山东省立医院

Primary sponsor:

Shandong Provincial Hospital

研究实施负责(组长)单位地址:

山东省济南市槐荫区经五纬七路 324 号

Primary sponsor's address:

No.324, Jingwuweiqi Road, Huaiyin District, Jinan City, Shandong Province, 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):

山东省

市(区县):

Country:

China

Province:

Shandong

City:

单位(医院):

山东省立医院

具体地址:

山东省济南市槐荫区经五纬七路 324 号

Institution
hospital:

Shandong Provincial Hospital

Address:

No.324, Jingwuweiqi Road, Huaiyin District, Jinan City, Shandong Province, China

经费或物资来源:

蓝激光对膀胱颈口组织纤维化作用效果的基础研究

Source(s) of funding:

Enterprise Commissioned Project

研究疾病:

难治性膀胱过度活动症  

Target disease:

Refractory Overactive Bladder (OAB)

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:

通过利用数字病理学与多重免疫荧光技术等技术回顾性分析活检样本,将客观定量指标与患者的宏观临床获益(如 Delta OABSS、Delta MCBC等参数差值)进行相关性分析,从而从基础医学层面证实绿激光格式化照射术治疗女性难治性OAB有效的机制,为该术式的广泛临床推广提供坚实的循证医学与基础机制支撑。  

Objectives of Study:

Through retrospective analysis of biopsy samples using techniques such as digital pathology and multiple immunofluorescence, a correlation analysis was performed between objective quantitative indicators and patients' macroscopic clinical benefits (e.g., parameter differences such as Delta OABSS and Delta MCBC), thereby verifying the effective mechanism of transurethral GreenLight laser-selective vaporization for refractory overactive bladder in women from the perspective of basic medicine, and providing solid evidence-based medicine and basic mechanism support for the extensive clinical promotion of this surgical procedure.

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.合并精神疾病或严重躯体疾病; 2.合并膀胱出口梗阻; 3.合并尿路感染、结石等其他泌尿外科疾病; 4.近3个月内接受过泌尿生殖系统手术; 5.研究期间妊娠或有妊娠计划; 6.超声检查提示残余尿量> 100mL或合并肺部疾病; 7.有脑肿瘤手术史、脊髓损伤史,或确诊多发性硬化、阿尔茨海默病、脑卒中、帕金森病等神经系统疾病; 8.无法耐受本研究相关治疗操作的患者。

Exclusion criteria:

1. Combined with mental illness or severe physical illness; 2. Combined with bladder outlet obstruction; 3. Concurrent urinary tract infections, calculi and other urological diseases; 4. Have undergone urogenital system surgery within the past three months; 5. Pregnancy or pregnancy plans during the study period; 6. Ultrasound examination indicates residual urine volume > 100mL or concurrent pulmonary disease; 7. Have a history of brain tumor surgery, spinal cord injury, or have been diagnosed with multiple sclerosis, Alzheimer's disease, stroke, Parkinson's disease and other neurological diseases; 8. Patients who could not tolerate the relevant treatment procedures in this study.

研究实施时间:

Study execute time:

From 2026-06-22 00:00:00 To 2027-05-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-30 00:00:00 To 2026-07-31 00:00:00

干预措施:

Interventions:

组别:

难治性OAB绿激光手术自体对照组

样本量:

35

Group:

Refractory OAB transurethral selective green laser vaporization Pre-post Intervention Study

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):

山东省 

市(区县):

 

Country:

China

Province:

Shandong

City:

单位(医院):

山东省立医院 

单位级别:

三级甲等 

Institution
hospital:

Shandong Provincial Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

关键蛋白分子定量变化(ZO-1,E-cadherin, p-p65, TRPA1/NLRP3)

指标类型:

主要指标

Outcome:

quantitative alterations of key molecular proteins (ZO-1, E-cadherin,p-p65, TRPA1/NLRP3)

Type:

Primary indicator

测量时间点:

基线(术前)与术后12周随访时

测量方法:

采用多重免疫荧光染色法联合激光共聚焦显微镜扫描+数字病理图像分析系统进行原位定量检测;样本条件允许时,辅以 ”Western Blot)“半定量验证。

Measure time point of outcome:

Baseline (pre-operation) and 12 weeks post-operation

Measure method:

Quantify the expression of ZO-1, E-cadherin, p-p65, TRPA1/NLRP3 by multiplex immunofluorescence staining, confocal laser microscopy and digital pathological image analysis, with Western Blot if necessary

指标中文名:

临床症状改善差值(ΔOABSS等)

指标类型:

次要指标

Outcome:

Changes in clinical symptoms (e.g., ΔOABSS)

Type:

Secondary indicator

测量时间点:

基线(术前)与术后12周随访时

测量方法:

采用膀胱过度活动症症状评分(OABSS)量表、3 日排尿日记、尿动力学检查测定,计算术前与术后 12 周的差值(ΔOABSS 等)

Measure time point of outcome:

Baseline (pre-operation) and 12 weeks post-operation

Measure method:

The improvement difference (ΔOABSS, etc.) was calculated using the Overactive Bladder Symptom Score (OABSS), 3-day voiding diary and urodynamic examination at baseline and 12 weeks postoperatively

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

膀胱黏膜活检石蜡组织块(FFPE)

组织:

Sample Name:

Formalin-fixed paraffin-embedded (FFPE) bladder mucosal biopsies

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation 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:

女性

Gender:

Female

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):

no

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):

试验结束后6个月,去标识化(脱敏后)的原始数据可通过RESMan平台或通过向本研究通讯作者发送电子邮件进行合理请求获取。

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

Six months after the completion of the trial, de-identified (desensitized) original data can be obtained through reasonable request via the RESMan platform or by sending an email to the corresponding author of this study.

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:

回顾性提取去标识化临床数据与样本检测数据,加密存储于医院专用存储设备,仅限授权研究者访问,全程保密、合规管理。

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

Retrospectively collect de-identified clinical and sample data, encrypt and store in hospital-specific storage devices, accessible only to authorized researchers with strict confidentiality and compliance.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-05-29 14:24:15