ChiCTR2500101615 版本V1.0 版本创建时间2025/04/27 15:49:18 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:

ChiCTR2500101615 

最近更新日期:

Date of Last Refreshed on:

2025-04-27 15:49:02 

注册时间:

Date of Registration:

2025-04-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于尿液细胞外囊泡的糖尿病肾病诊断技术开发及应用研究

Public title:

Development and Application Research of Diabetes Nephropathy Diagnostic Technology Based on Urinary Extracellular Vesicles

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于尿液细胞外囊泡的糖尿病肾病诊断技术开发及应用研究

Scientific title:

Development and Application Research of Diabetes Nephropathy Diagnostic Technology Based on Urinary Extracellular Vesicles

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:

梁宏伟 

研究负责人:

渠爽 

Applicant:

hongwei liang 

Study leader:

Shuang Qu 

申请注册联系人电话:

Applicant telephone:

+86 198 2262 1160

研究负责人电话:

Study leader's
telephone:

+86 151 9596 2208

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:

hwliang@cpu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

qushuang160828@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:

江苏省南京市鼓楼区中国药科大学童家巷校区

研究负责人通讯地址:

江苏省南京市江苏路65号

Applicant address:

24 Tongjia Alley, Gulou District Nanjing

Study leader's address:

65 Jiangsu Road, Gulou District Nanjing

申请注册联系人邮政编码:

Applicant postcode:

210009

研究负责人邮政编码:

Study leader's postcode:

210009

申请人所在单位:

中国药科大学

Applicant's institution:

China Pharmaceutical University

研究负责人所在单位:

江苏省省级机关医院

Affiliation of the Leader:

Jiangsu Provincial Government 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:

(2025)院伦意见第020-2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:

江苏省省级机关医院伦理审查委员会

Name of the ethic committee:

Ethics Review Committee of Jiangsu Provincial Government Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-04-11 00:00:00

伦理委员会联系人:

黄健

Contact Name of the ethic committee:

Jian Huang

伦理委员会联系地址:

江苏省南京市江苏路65号

Contact Address of the ethic committee:

65 Jiangsu Road, Gulou District Nanjing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 138 5167 2889

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:

江苏省省级机关医院

Primary sponsor:

Jiangsu Provincial Government Hospital

研究实施负责(组长)单位地址:

江苏省南京市江苏路65号

Primary sponsor's address:

65 Jiangsu Road, Gulou District Nanjing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江苏省

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

江苏省省级机关医院

具体地址:

江苏省南京市江苏路65号

Institution
hospital:

Jiangsu Provincial Government Hospital

Address:

65 Jiangsu Road, Gulou District Nanjing

经费或物资来源:

江苏省卫生健康委员会

Source(s) of funding:

Jiangsu Provincial Health Commission

研究疾病:

糖尿病肾病  

Target disease:

Diabetic Nephropathy (DN)

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

诊断试验新技术临床试验 

Study phase:

Diagnostic New Technique Clincal Study

研究设计:

诊断性病例对照试验 

Study design:

Diagnostic test: case-control 

研究目的:

对比尿液细胞外囊泡检测结果与组织穿刺结果(“金标准”)的一致性,探究尿液细胞外囊泡诊断糖尿病肾病的准确性。  

Objectives of Study:

Comparing the consistency between urinary extracellular vesicle test results and tissue biopsy findings (the "gold standard"), to evaluate the diagnostic accuracy of urinary extracellular vesicles for diabetic nephropathy.

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)年龄?18-75周岁。 2)符合?WHO 2023糖尿病诊断标准: o空腹血糖 ≥?7.0 mmol/L,或 o餐后2小时血糖 ≥?11.1 mmol/L,或 oHbA1c ≥?6.5%。 3)确诊为?糖尿病肾病(DKD),符合以下标准: o持续性蛋白尿(尿白蛋白/肌酐比值 [UACR] ≥?30 mg/g),或 o估算肾小球滤过率(eGFR)

Inclusion criteria

1) **Age 18-75 years.** 2) **Meeting WHO 2023 diagnostic criteria for diabetes:** - Fasting plasma glucose >= 7.0 mmol/L, **or** - 2-hour postprandial glucose >= 11.1 mmol/L, **or** - HbA1c >= 6.5%. 3) **Diagnosed with diabetic kidney disease (DKD), defined as:** - Persistent proteinuria (urinary albumin-to-creatinine ratio [UACR] >= 30 mg/g), **or** - Estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2, **with other kidney diseases excluded.** 4) **Diabetes duration >= 10 years.** 5) **Voluntarily signed informed consent, with ability to understand and comply with study procedures.** 6) **Stable blood pressure control (systolic < 140 mmHg, diastolic < 90 mmHg).** 7) **Laboratory tests meeting the following requirements:** - **Complete blood count:** Hemoglobin >= 90 g/L, platelets >= 100×10?/L. - **Liver function:** ALT/AST <= 2.5× upper limit of normal (ULN). - **Serum potassium:** 3.5-5.5 mmol/L.

排除标准:

1)非糖尿病性肾脏疾病(如肾小球肾炎、多囊肾等)。 2)合并严重心血管疾病(如近期心肌梗死、不稳定型心绞痛)。 3)过去?6个月?内参加过其他临床试验。 4)存在严重感染或活动性肝病(如乙肝、丙肝活动期)。 5)妊娠或哺乳期女性。 6)实验室检查异常: oeGFR ?5.5 mmol/L。 7)研究者认为不适合参与的其他情况(如依从性差、预期生存期

Exclusion criteria:

1) **Non-diabetic kidney disease** (e.g., glomerulonephritis, polycystic kidney disease). 2) **Severe cardiovascular comorbidities** (e.g., recent myocardial infarction, unstable angina). 3) **Participation in other clinical trials within the past 6 months.** 4) **Active severe infections or liver disease** (e.g., active hepatitis B or C). 5) **Pregnant or lactating women.** 6) **Laboratory abnormalities:** - eGFR < 15 mL/min/1.73 m^2 (**end-stage renal disease**). - Serum potassium > 5.5 mmol/L. 7) **Other conditions deemed ineligible by investigators** (e.g., poor compliance, life expectancy < 6 months).

研究实施时间:

Study execute time:

From 2025-04-11 00:00:00 To 2026-04-11 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-05-01 00:00:00 To 2026-04-11 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):

基于肾脏穿刺的病理检测

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):

Pathological examination based on renal biopsy

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):

采用尿液细胞外囊泡检测

Index test:

Urinary Extracellular Vesicle Testing

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)

糖尿病肾病患者

例数:

Sample size:

300

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):

Diabetic Nephropathy (DN)

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):

糖尿病但没有肾脏并发症的患者

例数:

Sample size:

300

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

Patients with diabetes but without kidney complications

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

南京 

Country:

China

Province:

jiangsu

City:

Nanjing

单位(医院):

江苏省省级机关医院 

单位级别:

三甲 

Institution
hospital:

Jiangsu Provincial Government Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

尿液细胞外囊泡

指标类型:

主要指标

Outcome:

Urinary Extracellular Vesicle

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

准确度

指标类型:

主要指标

Outcome:

Accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

灵敏度

指标类型:

主要指标

Outcome:

Sensitivity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特异度

指标类型:

主要指标

Outcome:

Specificity

Type:

Primary 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 18 years
最大 Max age 75 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):

不适用

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

N/A

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):

国家生物信息中心 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):

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:

CRF

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

CRF

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:

 2025-04-27 15:49:02