Multi-task transfer learning models based on multiparameter MRI for accurately quantifying pathology of liver fibrosis and therapeutic evaluation

注册号:

Registration number:

ChiCTR2400094497 

最近更新日期:

Date of Last Refreshed on:

2024-12-24 09:31:06 

注册时间:

Date of Registration:

2024-12-24 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于多参数MRI的多任务迁移学习模型一站式精准定量肝纤维化病理改变及疗效评估的研究

Public title:

Multi-task transfer learning models based on multiparameter MRI for accurately quantifying pathology of liver fibrosis and therapeutic evaluation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于多参数MRI的多任务迁移学习模型一站式精准定量肝纤维化病理改变及疗效评估的研究

Scientific title:

Multi-task transfer learning models based on multiparameter MRI for accurately quantifying pathology of liver fibrosis and therapeutic evaluation

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:

李欣明 

研究负责人:

全显跃 

Applicant:

Xinming Li 

Study leader:

Xianyue Quan 

申请注册联系人电话:

Applicant telephone:

+86 13631435461

研究负责人电话:

Study leader's telephone:

+86 20 61643460

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:

lixinmingsmu@163.com

研究负责人电子邮件:

Study leader's E-mail:

quanxianyue@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:

广州市工业大道中253号

研究负责人通讯地址:

广州市海珠区工业大道中253号

Applicant address:

No.253, Industrial Road, Guangzhou

Study leader's address:

No. 253, Industrial Avenue, Haizhu District, Guangzhou

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:

南方医科大学珠江医院

Applicant's institution:

Zhujiang Hospital, Southern Medical University

研究负责人所在单位:

南方医科大学珠江医院

Affiliation of the Leader:

Zhujiang Hospital of Southern Medical 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:

2024-KY-282-02

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:

南方医科大学珠江医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of the Pearl River Hospital of Southern Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-10-12 00:00:00

伦理委员会联系人:

张婷婷

Contact Name of the ethic committee:

Zhang Tingting

伦理委员会联系地址:

广州市海珠区工业大道中253号

Contact Address of the ethic committee:

No. 253, Industrial Avenue, Haizhu District, Guangzhou

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 62783254

伦理委员会联系人邮箱:

Contact email of the ethic committee:

zjyyllxs@126.com

研究实施负责(组长)单位:

南方医科大学珠江医院

Primary sponsor:

Zhujiang Hospital of Southern Medical University

研究实施负责(组长)单位地址:

广州市海珠区工业大道中253号

Primary sponsor's address:

No. 253, Industrial Avenue, Haizhu District, Guangzhou

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

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

南方医科大学珠江医院

具体地址:

广州市海珠区工业大道中253号

Institution
hospital:

Zhujiang Hospital of Southern Medical University

Address:

No. 253, Industrial Avenue, Haizhu District, Guangzhou

经费或物资来源:

国家自然科学基金

Source(s) of funding:

Natural Science Foundation of China

Target disease:

liver fibrosis

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

构建基于多参数 MRI 的多任务迁移学习智能模型,精准定量肝纤维化分期、炎症活动度和胶原含量。  

Objectives of Study:

Develop a multitask transfer learning intelligent model utilizing multiparametric magnetic resonance imaging (MRI) to accurately quantify liver fibrosis staging, inflammatory activity, and collagen.

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岁;
2.术前行Gd-EOB-DTPA增强MRI检查;
3.检查前未进行抗病毒等治疗;
4.肝脏肿瘤患者尚未进行局部或系统治疗。

Inclusion criteria

1.Age of 18 years or older;
2.Preoperative Gd-EOB-DTPA enhanced MRI examination;
3.No antiviral treatment administered prior to the examination;
4.Patients with liver tumors who have not yet received local or systemic treatment.

排除标准:

1.图像伪影重;
2.手术或穿刺标本不符合要求。

Exclusion criteria:

1.Image artifacts;
2.Surgical or puncture specimens do not fulfill the necessary criteria.

研究实施时间:

Study execute time:

From 2025-01-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-01-01 00:00:00 To 2027-12-31 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):

非肝纤维化患者

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):

Non fibrosis patients

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):

多任务人工智能系统

Index test:

Multi-task artificial intelligence

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)

肝纤维化患者

例数:

Sample size:

450

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):

Liver fibrosis patients

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):

非肝纤维化患者

例数:

Sample size:

100

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

Non fibrosis patients

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):

南方医科大学珠江医院 

单位级别:

三级甲等 

Institution
hospital:

Zhujiang Hospital of Southern Medical University

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):

南方医科大学珠江医院 

单位级别:

三级甲等 

Institution
hospital:

Zhujiang Hospital of Southern Medical University

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(中山大学附属肿瘤医院、中山大学肿瘤研究所) 

单位级别:

三级甲等 

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:

AUC

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

拟合优度、校准度

指标类型:

次要指标

Outcome:

Goodness of fit, calibration degree

Type:

Secondary indicator

测量时间点:

测量方法:

Hosmer-Lemeshow检验

Measure time point of outcome:

Measure method:

Hosmer-Lemeshow test

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

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 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

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):

不共享。

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

Not shared.

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:

病例报告表。

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

Case report form.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-12-24 09:30:48