ChiCTR2500098796 版本V1.0 版本创建时间2025/03/13 15:10:36 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:

ChiCTR2500098796 

最近更新日期:

Date of Last Refreshed on:

2025-03-13 15:10:31 

注册时间:

Date of Registration:

2025-03-13 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于尿液脱落细胞甲基化的膀胱癌无创诊断

Public title:

Non-invasive diagnosis of bladder cancer based on methylation of exfoliated urine cells

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于尿液脱落细胞甲基化的膀胱癌无创诊断

Scientific title:

Non-invasive diagnosis of bladder cancer based on methylation of exfoliated urine cells

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:

冉强 

研究负责人:

江军 

Applicant:

Qiang Ran 

Study leader:

Jun Jiang 

申请注册联系人电话:

Applicant telephone:

+86 150 2320 0398

研究负责人电话:

Study leader's telephone:

+86 135 0833 1099

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:

ranqiang1@foxmail.com

研究负责人电子邮件:

Study leader's E-mail:

jiangjun_64@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:

重庆市渝中区长江支路10号

研究负责人通讯地址:

重庆市渝中区长江支路10号

Applicant address:

No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

Study leader's address:

No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

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:

中国人民解放军陆军特色医学中心

Applicant's institution:

Army Medical Center of PLA

研究负责人所在单位:

中国人民解放军陆军特色医学中心

Affiliation of the Leader:

Army Medical Center of PLA

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:

医研伦审(2023)第308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:

中国人民解放军陆军特色医学中心伦理委员会

Name of the ethic committee:

Ethics Committee of Army Medical Center of PLA

伦理委员会批准日期:

Date of approved by ethic committee:

2024-01-17 00:00:00

伦理委员会联系人:

王晶晶

Contact Name of the ethic committee:

Wang Jingjing

伦理委员会联系地址:

重庆市渝中区长江支路10号陆军特色医学中心

Contact Address of the ethic committee:

Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 68757140

伦理委员会联系人邮箱:

Contact email of the ethic committee:

wii1017@163.com

研究实施负责(组长)单位:

中国人民解放军陆军特色医学中心

Primary sponsor:

Army Medical Center of PLA

研究实施负责(组长)单位地址:

重庆市渝中区长江支路10号陆军特色医学中心

Primary sponsor's address:

Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军特色医学中心

具体地址:

重庆市渝中区长江支路10号陆军特色医学中心

Institution
hospital:

Army Medical Center of PLA

Address:

Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-selected project (self-funded)

Target disease:

Bladder Cancer

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

收集350例志愿者的尿液样本进行甲基化检测,结合临床资料,构建基于尿液甲基化的膀胱癌无创诊断模型。 进一步探究尿液脱落细胞目标基因甲基化特征是否与膀胱癌肌层浸润相关。  

Objectives of Study:

Urine samples of 250 volunteers were collected for methylation detection. Combined with clinical data, a non-invasive diagnosis model of bladder cancer based on urine methylation was established. To further explore whether the methylation characteristics of target genes in urine exfoliated cells are related to muscular infiltration of bladder cancer.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

健康志愿者组: 1、年龄>18 岁,男女不限。 2、 同意签署《科研知情同意书》。 3、未患泌尿系统疾病。 患者组: 1、年龄>18 岁,男女不限。 2、自研究开始,来我科就诊,并被初诊为膀胱癌、肾癌、前列腺癌、输尿管癌、肾盂癌、输尿管炎、尿路上皮增生、膀胱无病变的患者。 3、同意签署《科研知情同意书》

Inclusion criteria

Healthy Volunteer Group: 1. Age> 18 years old, male or female. 2. Agree to sign the "Informed Consent Form for Scientific Research". 3. No urinary system diseases. Patient group: 1. Age> 18 years old, male or female. 2. Since the beginning of the study, patients who have come to our department for treatment and have been newly diagnosed as bladder cancer, kidney cancer, prostate cancer, ureteral cancer, renal pelvic cancer, ureteritis, urothelial hyperplasia, and bladder lesions. 3. Agree to sign the "Informed Consent Form for Scientific Research"

排除标准:

1、拒绝签署《科研知情同意书》。 2、近期已行化疗、免疫治疗、手术治疗者。 3、无法获得足够尿液者。

Exclusion criteria:

1. Refuse to sign the "Informed Consent for Scientific Research". 2. Those who have recently undergone chemotherapy, immunotherapy and surgery. 3. Those who are unable to obtain enough urine.

研究实施时间:

Study execute time:

From 2024-02-01 00:00:00 To 2025-07-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-02-01 00:00:00 To 2024-12-01 00:00:00  

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

膀胱镜检查

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

cystoscopy

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

尿液脱落细胞甲基化水平

Index test:

Methylation levels of urine exfoliated cells

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

来我科就诊并被诊断为膀胱癌、肾癌、前列腺癌、输尿管癌、 肾盂癌、输尿管炎、尿路上皮增生、膀胱无病变的患者,250人 健康对照组,100人

例数:

Sample size:

350

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Came to our department and was diagnosed with bladder cancer, kidney cancer, prostate cancer, ureteral cancer, Patients with renal pelvic cancer, ureteritis, urothelial hyperplasia, and no bladder lesions, 250 people Healthy control group, 100 people

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

None

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China 

Province:

Chongqing 

City:

 

单位(医院):

中国人民解放军陆军特色医学中心 

单位级别:

三级甲等 

Institution
hospital:

Army Medical Center of PLA

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

甲基化

指标类型:

主要指标

Outcome:

methylation

Type:

Primary indicator

测量时间点:

收集尿液后,一周内离心获取脱落细胞DNA,检测目的基因甲基化

测量方法:

将提取的基因组DNA进行亚硫酸氢盐转化,未发生甲基化的胞嘧啶被转化为尿嘧啶。而甲基化的胞嘧啶不变。然后将亚硫酸氢盐转化的DNA(Bis-DNA)做PCR扩增,检测目的基因的片段是否扩增。

Measure time point of outcome:

The urine was collected, and the DNA of the shed cells was obtained by centrifugation within a week,

Measure method:

The extracted genomic DNA was Bisulfite transformed and the unmethylated cytosine was converted to uracil. The methylated cytosine is unchanged. The Bisulfite transformed DNA (bis-DNA) was then amplified by polymerase chain reaction (PCR) to determine whether the target gene fragment was amplified.

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 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

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个月内在 ResMan 网站共享数据

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

Share the data on the ResMlan website within 6 months after the completion of the experiment

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:

使用ResMan在线数据管理平台

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

ResMan online Data management

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-03-13 15:10:31