智能影像驱动的肝脏血管网络拓扑动力学解析与结直肠癌肝转移早期预警机制研究

注册号:

Registration number:

ChiCTR2500106143 

最近更新日期:

Date of Last Refreshed on:

2025-07-18 08:32:38 

注册时间:

Date of Registration:

2025-07-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

智能影像驱动的肝脏血管网络拓扑动力学解析与结直肠癌肝转移早期预警机制研究

Public title:

Intelligent imaging-driven deciphering of hepatic vascular network topological dynamics: towards early warning mechanisms for colorectal cancer liver metastasis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于肝内血管网络时空重构的结直肠癌肝转移前哨预警研究

Scientific title:

A study on early warning of colorectal cancer liver metastases based on spatio-temporal reconfiguration of intrahepatic vascular networks

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:

辛洪杰 

研究负责人:

陈志华 

Applicant:

Hongjie Xin 

Study leader:

Zhihua Chen 

申请注册联系人电话:

Applicant telephone:

+86 132 5075 5752

研究负责人电话:

Study leader's
telephone:

+86 132 0306 4283

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:

1142530167@qq.com

研究负责人电子邮件:

Study leader's E-mail:

chen_zhi2003@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:

广东省广州市广州大道北1838号

研究负责人通讯地址:

湖南省衡阳市蒸湘区解放大道35号

Applicant address:

No. 1838 Guangzhou Avenue North, Guangzhou City, Guangdong Province, China

Study leader's address:

No. 35 Jiefang Avenue, Zhengxiang District, Hengyang City, Hunan 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:

南方医科大学南方医院

Applicant's institution:

Nanfang Hospital of Southern Medical University

研究负责人所在单位:

南华大学附属第二医院

Affiliation of the Leader:

The Second Affiliated Hospital of University of South China

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:

伦审快(2025072)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:

南华大学附属第二医院临床研究伦理审查委员会

Name of the ethic committee:

Clinical Research Ethics Review Committee, The Second Affiliated Hospital, University of South China

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-26 00:00:00

伦理委员会联系人:

袁娜

Contact Name of the ethic committee:

Na Yuan

伦理委员会联系地址:

湖南省衡阳市蒸湘区解放大道35号

Contact Address of the ethic committee:

No. 35 Jiefang Avenue, Zhengxiang District, Hengyang City, Hunan Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 734 889 9767

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:

南华大学附属第二医院

Primary sponsor:

The Second Affiliated Hospital of University of South China

研究实施负责(组长)单位地址:

湖南省衡阳市蒸湘区解放大道35号

Primary sponsor's address:

No. 35 Jiefang Avenue, Zhengxiang District, Hengyang City, Hunan 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):

湖南

市(区县):

衡阳市

Country:

China

Province:

Hunan

City:

Hengyang

单位(医院):

南华大学附属第二医院

具体地址:

湖南省衡阳市蒸湘区解放大道35号

Institution
hospital:

The Second Affiliated Hospital of University of South China

Address:

No. 35 Jiefang Avenue, Zhengxiang District, Hengyang City, Hunan Province, China

经费或物资来源:

研究者自发开展,无经费来源

Source(s) of funding:

Self-initiated by the researcher, no funding

研究疾病:

结直肠癌  

Target disease:

Colorectal Cancer

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:

(1)证实肝脏血管拓扑结构及其重塑在结直肠癌肝转移发生发展中的重要意义,为早期无创诊断提供关键线索。 (2)开发人工智能算法驱动的结直肠癌肝转移风险动态预测模型,为临床提供有效的早期预警工具和实施精准治疗的科学依据。  

Objectives of Study:

(1) To confirm the significance of hepatic vascular topology and its remodelling in the development of colorectal cancer liver metastases, and to provide key clues for early non-invasive diagnosis. (2) To develop an artificial intelligence algorithm-driven dynamic prediction model for the risk of colorectal cancer liver metastasis, which will provide an effective early warning tool and a scientific basis for the implementation of precise treatment in the clinic.

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.结直肠癌确诊时存在肝转移 2.结直肠癌确诊时存在性质未明确的肝脏占位 3.CT/MRI图像伪影存在 4.CT/MRI图像对比度差

Exclusion criteria:

1. Colorectal cancer with liver metastasis at the time of diagnosis; 2. Unspecified liver metastasis at the time of colorectal cancer diagnosis; 3. Artifacts on CT/MRI images exist; 4. Poor contrast in CT/MRI images.

研究实施时间:

Study execute time:

From 2025-08-01 00:00:00 To 2027-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-01 00:00:00 To 2027-07-31 00:00:00

干预措施:

Interventions:

组别:

回顾性观察组

样本量:

1800

Group:

Retrospective observation group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

前瞻性观察组

样本量:

50

Group:

Prospective observation 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):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan

City:

单位(医院):

南华大学附属第二医院 

单位级别:

三甲 

Institution
hospital:

The Second Affiliated Hospital of University of South China

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan

City:

单位(医院):

南华大学附属第一医院  

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of University of South China

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan

City:

单位(医院):

南华大学附属南华医院 

单位级别:

三甲 

Institution
hospital:

The Affiliated Hospital of University of South China

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan

City:

单位(医院):

衡阳市中心医院 

单位级别:

三甲 

Institution
hospital:

Hengyang Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

海南省 

市(区县):

 

Country:

China

Province:

Hainan Province

City:

单位(医院):

海南医科大学第二附属医院 

单位级别:

三甲 

Institution
hospital:

The Second Affiliated Hospital of Hainan Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南省 

市(区县):

 

Country:

China

Province:

Henan Province

City:

单位(医院):

郑州人民医院 

单位级别:

三甲 

Institution
hospital:

People's Hospital of Zhengzhou

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北省 

市(区县):

 

Country:

China

Province:

Hubei Province

City:

单位(医院):

国药葛洲坝中心医院 

单位级别:

三甲 

Institution
hospital:

Sinopharm Gezhouba Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川省 

市(区县):

 

Country:

China

Province:

Sichuan Province

City:

单位(医院):

巴中市中心医院 

单位级别:

三甲 

Institution
hospital:

Bazhong Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan Province

City:

单位(医院):

湖南医药学院总医院 

单位级别:

三甲 

Institution
hospital:

Hunan University of Medicine General Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan Province

City:

单位(医院):

邵阳市中心医院 

单位级别:

三甲 

Institution
hospital:

The Central Hospital of Shaoyang

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan Province

City:

单位(医院):

岳阳市中心医院 

单位级别:

三甲 

Institution
hospital:

Yueyang Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan Province

City:

单位(医院):

长沙市中心医院 

单位级别:

三甲 

Institution
hospital:

Changsha Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan Province

City:

单位(医院):

湘西自治州人民医院 

单位级别:

三甲 

Institution
hospital:

Xiangxi People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广西壮族自治区 

市(区县):

 

Country:

China

Province:

Guangxi Zhuang Autonomous Region

City:

单位(医院):

柳州市人民医院 

单位级别:

三甲 

Institution
hospital:

Liuzhou People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uighur Autonomous Region

City:

单位(医院):

鄯善县人民医院 

单位级别:

二甲 

Institution
hospital:

Shanshan County People's Hospital

Level of the institution:

Secondary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan Province

City:

单位(医院):

郴州市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Chenzhou First People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan Province

City:

单位(医院):

株洲市三三一医院 

单位级别:

三级综合 

Institution
hospital:

Zhuzhou 331 Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong Province

City:

单位(医院):

南方医科大学南方医院 

单位级别:

三甲 

Institution
hospital:

Nanfang Hospital of Southern Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖南省 

市(区县):

 

Country:

China

Province:

Hunan Province

City:

单位(医院):

长沙市第四医院 

单位级别:

三甲 

Institution
hospital:

The Fourth Hospital of Changsha

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

诊断准确性

指标类型:

主要指标

Outcome:

diagnostic 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:

召回率

指标类型:

主要指标

Outcome:

recall rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

F1值

指标类型:

主要指标

Outcome:

F1 score

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

受试者工作特征曲线下面积(AUC值)

指标类型:

主要指标

Outcome:

Area Under the Receiver Operating Characteristic 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:

提前预警时长

指标类型:

主要指标

Outcome:

Duration of early warning

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:

组织:

Sample Name:

No

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 20 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:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

否No

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):

不公开原始数据

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

No applicable

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:

通过CRF表进行随访记录

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

Follow-up recording via CRF form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-07-18 08:30:24