ChiCTR2500106890 版本V1.0 版本创建时间2025/07/31 14:26:25 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:

ChiCTR2500106890 

最近更新日期:

Date of Last Refreshed on:

2025-07-31 14:26:07 

注册时间:

Date of Registration:

2025-07-31 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

MRI 在小肾肿瘤(≤4cm)上的应用

Public title:

The application of MRI in small renal tumors (<=4cm)

注册题目简写:

English Acronym:

研究课题的正式科学名称:

MRI 在小肾肿瘤(≤4cm)上的应用

Scientific title:

The application of MRI in small renal tumors (<=4cm)

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:

方超 

研究负责人:

董文 

Applicant:

Fang Chao 

Study leader:

Dong Wen 

申请注册联系人电话:

Applicant telephone:

+86 132 4681 2636

研究负责人电话:

Study leader's telephone:

+86 134 3035 0469

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:

1371657531@qq.com

研究负责人电子邮件:

Study leader's E-mail:

dongwen@mail.sysu.edu.cn

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:

广东省广州市越秀区沿江西路107号

研究负责人通讯地址:

广东省广州市越秀区沿江西路107号

Applicant address:

107 Yanjiang Xi Road, Yuexiu District, Guangzhou City, Guangdong Province

Study leader's address:

107 Yanjiang Xi Road, Yuexiu District, Guangzhou City, Guangdong 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:

中山大学孙逸仙纪念医院

Applicant's institution:

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

研究负责人所在单位:

中山大学孙逸仙纪念医院

Affiliation of the Leader:

Sun Yat-sen Memorial Hospital, Sun Yat-sen University

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:

SYSKY-2024-367-01

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:

中山大学孙逸仙纪念医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee, Sun Yat-sen Memorial Hospital, Sun Yat-sen University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-05-14 00:00:00

伦理委员会联系人:

区柳珊

Contact Name of the ethic committee:

Ou Liushan

伦理委员会联系地址:

中国广东省广州市沿江西路107路

Contact Address of the ethic committee:

107th Yanjiangxi Road, Guangzhou, Guangdong, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 8133 2587

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:

中山大学孙逸仙纪念医院

Primary sponsor:

Sun Yat-sen Memorial Hospital

研究实施负责(组长)单位地址:

中国广东省广州市沿江西路107路

Primary sponsor's address:

107th Yanjiangxi Road, Guangzhou, Guangdong, 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):

广东省

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

中山大学孙逸仙纪念医院

具体地址:

中国广东省广州市沿江西路107路

Institution
hospital:

Sun Yat-sen Memorial Hospital

Address:

107th Yanjiangxi Road, Guangzhou, Guangdong, China

经费或物资来源:

国自然面上项目

Source(s) of funding:

the National Natural Science Foundation of China

Target disease:

small renal mass

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:

开发和验证一个结合临床因素、传统 MRI 特征和基于 MRI 的影像组学特征用于鉴别小肾肿瘤良恶性的预测模型,以及对恶性小肾肿瘤的危险分级进行术前评估的预测模型。  

Objectives of Study:

Development and validation of a predictive model integrating clinical factors, conventional MRI features, and MRI-based radiomics features for distinguishing benign from malignant small renal tumors (≤4 cm), as well as a preoperative assessment model for risk stratification of malignant small renal tumors.

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. 经病理证实的肾肿瘤患者; 2. 术前 30 天内行 MRI 检查; 3. 肾肿瘤在 MRI 上测量的最大直径≤4 cm。

Inclusion criteria

1. Histologically confirmed renal tumor; 2. Availability of multiparametric MRI within 30 days preceding surgery; 3. Tumor size <=4 cm in maximal diameter on MRI.

排除标准:

1. 术前接受过如靶向治疗、免疫治疗等其他抗癌治疗; 2. MRI 图像质量差,难以进行感兴趣区域(ROI)勾画及影像组学特征提取; 3. 不存在任何实性成分的肾囊肿。

Exclusion criteria:

1. Receipt of neoadjuvant therapy (targeted/immunotherapy); 2. Poor MRI image quality compromising ROI delineation and radiomics feature extraction; 3. Pathologically confirmed simple cysts.

研究实施时间:

Study execute time:

From 2024-05-01 00:00:00 To 2025-01-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-05-14 00:00:00 To 2024-07-04 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):

病理诊断

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 Diagnosis

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):

影像学及影像组学模型

Index test:

Imaging and Radiomics Models

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)

肾恶性肿瘤

例数:

Sample size:

146

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):

Malignant renal tumor

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):

肾良性肿瘤

例数:

Sample size:

43

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

Benign renal tumor

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China 

Province:

Guangdong 

City:

 

单位(医院):

中山大学孙逸仙纪念医院 

单位级别:

三甲 

Institution
hospital:

Sun Yat-sen Memorial Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China 

Province:

Guangdong 

City:

 

单位(医院):

中山大学肿瘤防治中心 

单位级别:

三甲 

Institution
hospital:

Sun Yat-Sen University Cancer Center

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

曲线下面积

指标类型:

主要指标

Outcome:

Area under the curve

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

准确性

指标类型:

次要指标

Outcome:

Accuracy

Type:

Secondary 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:

次要指标

Outcome:

sensitivity

Type:

Secondary 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:

次要指标

Outcome:

Specificity

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:

组织:

Sample Name:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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:

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):

研究完成后,将通过发表医学期刊文章或会议报告分享研究结果。本研究期间分析的数据可根据合理要求从相应作者处获得。

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

We will share the results through published medical journal articles or at conference presentation after completion of the study.The datasets analyzed during this study are available from the corresponding authors upon reasonable request.

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,EDC

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

CRF,EDC

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:

 2025-07-31 14:26:07