基于能谱CT影像组学的机器学习辅助乳腺癌腋窝淋巴结精准分期

注册号:

Registration number:

ChiCTR2500102106 

最近更新日期:

Date of Last Refreshed on:

2025-05-08 14:48:32 

注册时间:

Date of Registration:

2025-05-08 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于能谱CT影像组学的机器学习辅助乳腺癌腋窝淋巴结精准分期

Public title:

Accurate staging of axillary lymph nodes in breast cancer aided by machine learning model based on energy spectrum CT imaging

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于能谱CT影像组学的机器学习辅助乳腺癌腋窝淋巴结精准分期

Scientific title:

Accurate staging of axillary lymph nodes in breast cancer aided by machine learning model based on energy spectrum CT imaging

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:

陈茂山 

研究负责人:

陈茂山 

Applicant:

Maoshan Chen 

Study leader:

Maoshan Chen 

申请注册联系人电话:

Applicant telephone:

+86 180 0825 5330

研究负责人电话:

Study leader's
telephone:

+86 180 0825 5330

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:

snscms@126.com

研究负责人电子邮件:

Study leader's E-mail:

snscms@126.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):

https://www.sns120.cn/#/

申请注册联系人通讯地址:

中国四川省遂宁市船山区德胜西路127号

研究负责人通讯地址:

中国四川省遂宁市船山区德胜西路127号

Applicant address:

No.127 Desheng West Road, Chuanshan District, Suining, Sichuan Province, China

Study leader's address:

No.127 Desheng West Road, Chuanshan District, Suining, Sichuan Province, China

申请注册联系人邮政编码:

Applicant postcode:

629000

研究负责人邮政编码:

Study leader's postcode:

629000

申请人所在单位:

遂宁市中心医院

Applicant's institution:

Suining Central Hospital

研究负责人所在单位:

遂宁市中心医院

Affiliation of the Leader:

Suining Central 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:

KYLLKS20230121

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:

遂宁市中心医院医学科研伦理委员会

Name of the ethic committee:

Medical research Ethics Committee of Suining Central Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2023-09-15 00:00:00

伦理委员会联系人:

奉镭

Contact Name of the ethic committee:

Lei Feng

伦理委员会联系地址:

中国四川省遂宁市船山区德胜西路127号

Contact Address of the ethic committee:

No.127 Desheng West Road, Chuanshan District, Suining, Sichuan Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 825 229 2068

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:

遂宁市中心医院

Primary sponsor:

Suining Central Hospital

研究实施负责(组长)单位地址:

中国四川省遂宁市船山区德胜西路127号

Primary sponsor's address:

No.127 Desheng West Road, Chuanshan District, Suining, Sichuan 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):

四川

市(区县):

遂宁

Country:

China

Province:

Sichuan

City:

Suining

单位(医院):

遂宁市中心医院

具体地址:

中国四川省遂宁市船山区德胜西路127号

Institution
hospital:

Suining Central Hospital

Address:

No.127 Desheng West Road, Chuanshan District, Suining, Sichuan Province, China

经费或物资来源:

四川省卫生健康委员会科技项目(临床研究专项)

Source(s) of funding:

Science and Technology Project of Sichuan Provincial Health Commission (Clinical Research Special Fund)

研究疾病:

乳腺肿瘤  

Target disease:

Breast tumor

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:

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:

本研究目的为开发一种基于腋窝淋巴结能谱CT影像图像的组学数据提取和智能诊断辅助平台,用于对腋窝淋巴结性质的准确判定及准确判定腋窝淋巴结转移数,进而实现腋窝淋巴结的精准分期,指导临床。  

Objectives of Study:

The purpose of this study is to develop an omics data extraction and intelligent diagnostic auxiliary platform based on the spectral CT images of axillary lymph nodes, which is used for accurate determination of the status of axillary lymph nodes and accurate determination of the number of axillary lymph node metastases, thereby achieving precise staging of axillary lymph nodes and guiding clinical practice.

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患者其他恶性肿瘤; ②患有急性炎性病变; ③患有淋巴系统或血液系统疾病; ④既往有腋窝手术史; ⑤特殊类型乳腺癌:妊娠期乳腺癌或炎性乳腺癌。

Exclusion criteria:

1. Suffering from other malignant tumors; 2. Acute inflammatory disease; 3. Suffering from diseases of lymphatic system or blood system; 4. Previous history of axillary surgery; 5. Special types of breast cancer: breast cancer during pregnancy or inflammatory breast cancer.

研究实施时间:

Study execute time:

From 2023-06-01 00:00:00 To 2025-05-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-09-18 00:00:00 To 2025-05-31 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。

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):

Pathology.

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):

基于能谱CT机器学习构建用于诊断腋窝淋巴结状态的模型。

Index test:

A machine learning model for diagnosis of axillary lymph node status was constructed based on energy spectrum CT imaging.

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)

乳腺癌伴腋窝淋巴结转移; 乳腺癌不伴腋窝淋巴结转移。

例数:

Sample size:

440

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):

Breast cancer with axillary lymph node metastasis; Breast cancer without axillary lymph node metastasis.

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:

NA

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川省 

市(区县):

遂宁 

Country:

中国

Province:

Sichuan

City:

Suining

单位(医院):

遂宁市中心医院 

单位级别:

三甲 

Institution
hospital:

Suining Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

准确性

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:

敏感度

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:

指标中文名:

阳性预测值

指标类型:

次要指标

Outcome:

Positive predictive value

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

阴性预测值

指标类型:

次要指标

Outcome:

Negative predictive value

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

净重新分类指数

指标类型:

附加指标

Outcome:

Net Reclassification Improvement

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

综合判别改善指数

指标类型:

附加指标

Outcome:

Integrated Discrimination Improvement

Type:

Additional 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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 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):

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

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):

ResMan,论文发表后一年内, http://www.medresman.org.cn/login.aspx。

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

ResMan, within one year of publication, http://www.medresman.org.cn/login.aspx.

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:

电子化数据采集系统。

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

Electronic Data Capture system.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-05-08 14:48:23