ChiCTR2600122856 版本V1.0 版本创建时间2026/04/20 02:12:42 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:

ChiCTR2600122856 

最近更新日期:

Date of Last Refreshed on:

2026-04-20 02:12:36 

注册时间:

Date of Registration:

2026-04-20 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于深度学习的CT影像组学无创性评估胃癌化疗联合免疫治疗的获益研究

Public title:

Non-invasive Evaluation of the Benefits of Gastric Cancer Chemotherapy Combined with Immunotherapy Based on Deep Learning and CT Radiomics

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于深度学习的CT影像组学无创性评估胃癌化疗联合免疫治疗的获益研究

Scientific title:

Non-invasive Evaluation of the Benefits of Gastric Cancer Chemotherapy Combined with Immunotherapy Based on Deep Learning and CT Radiomics

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:

李俊蒙 

研究负责人:

李俊蒙 

Applicant:

Junmeng Li 

Study leader:

Junmeng Li 

申请注册联系人电话:

Applicant telephone:

+86 371 6558 0425

研究负责人电话:

Study leader's telephone:

+86 371 6558 0425

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:

lijunmeng001@163.com

研究负责人电子邮件:

Study leader's E-mail:

lijunmeng001@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:

河南省郑州市金水区纬五路7号

研究负责人通讯地址:

河南省郑州市金水区纬五路7号

Applicant address:

No. 7, Weiwu Road, Jinshui District, Zhengzhou City, Henan Province

Study leader's address:

7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 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:

河南省人民医院

Applicant's institution:

Henan Provincial People's Hospital

研究负责人所在单位:

河南省人民医院

Affiliation of the Leader:

Henan Provincial People's Hospita,medical

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:

(2025)伦审第(160)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:

河南省人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Henan Provincial People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-08 00:00:00

伦理委员会联系人:

张辉

Contact Name of the ethic committee:

Hui Zhang

伦理委员会联系地址:

河南省郑州市金水区纬五路7号

Contact Address of the ethic committee:

7 Weiwu Road, Jinshui District, Zhengzhou, Henan, China.

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 371 8716 0680

伦理委员会联系人邮箱:

Contact email of the ethic committee:

hnsrmyyzh@126.com

研究实施负责(组长)单位:

河南省人民医院

Primary sponsor:

Henan Provincial People's Hospita,medical

研究实施负责(组长)单位地址:

河南省郑州市金水区纬五路7号

Primary sponsor's address:

7 Weiwu Road, Jinshui District, Zhengzhou, Henan, 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):

河南省

市(区县):

Country:

China

Province:

Henan

City:

单位(医院):

河南省人民医院

具体地址:

河南省郑州市金水区纬五路7号

Institution
hospital:

Henan Provincial People's Hospita,medical

Address:

7 Weiwu Road, Jinshui District, Zhengzhou, Henan, China.

经费或物资来源:

河南省医学科技攻关联合共建

Source(s) of funding:

Henan Province Medical Science and Technology Joint Construction

Target disease:

Gastric cancer

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

回顾性研究 

Study phase:

Retrospective study

研究设计:

横断面 

Study design:

Cross-sectional 

研究目的:

本研究的目的是建立一个基于IMetNet架构下深度学习的CT影像组学特征模型来评估非早期(进展期和晚期)胃癌患者对免疫治疗的反应性预测。并且评估此模型对非早期者胃癌患者无进展生存率(PFS)预测的相关性。本研究有望利用患者免疫治疗前的CT图像为非早期胃癌患者在实际诊疗过程中对免疫检查点抑制剂使用获益情况进行精准预测,并进一步探索预测模型对患者的无进展生存率(PFS)的影响。  

Objectives of Study:

The purpose of this study was to establish a deep learning CT imaging feature model based on IMetNet architecture to evaluate the prediction of responsiveness to immunotherapy in patients with non-early (advanced and advanced) gastric cancer. And to evaluate the relevance of this model to the prediction of progression-free survival (PFS) in patients with non-early-stage gastric cancer. This study is expected to use CT images of patients before immunotherapy to accurately predict the benefit of immune checkpoint inhibitor use in patients with non-early-stage gastric cancer during actual diagnosis and treatment, and further explore the impact of predictive models on progression-free survival (PFS) in patients.

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. 18周岁<=年龄<=80周岁; 2. 进展期或晚期胃癌患者在手术治疗前的一线治疗中接受过2周期或以上的化疗(方案不做要求)联合免疫检查点抑制剂(PD-1抑制剂或PD-L1抑制剂)治疗; 3. 病理结果确认为胃癌; 4. 存有完整的免疫治疗前30天内腹部增强CT影像学数据; 5. 临床病理资料完整,且术后按照8版AJCC病理分期为II-III期; 6. 没有其他恶性肿瘤疾病史。

Inclusion criteria

1. 18 years ≤ age ≤ 80 years 2.Patients with advanced or advanced gastric cancer who have received 2 or more cycles of chemotherapy (regimen is not required) combined with immune checkpoint inhibitors (PD-1 inhibitors or PDL1 inhibitors) in the first-line treatment before surgery; 3. Pathological results confirmed gastric cancer; 4.Complete abdominal enhancement CT imaging data within 30 days before immunotherapy; 5.Complete clinicopathological data, and postoperative pathological stage according to version 8 AJCC was stage II-III; 6.No history of other malignant tumors;

排除标准:

1. CT上无法发现原发病灶; 2. 患者合并有其他部位的原发肿瘤; 3. 患者临床资料不全丢失; 4. CT图像质量不合格。

Exclusion criteria:

1. The primary lesion could not be found on CT; 2.The patient had primary tumors in other parts; 3.The patient's clinical data were incomplete; 4.The quality of CT images was unsatisfactory.

研究实施时间:

Study execute time:

From 2023-10-25 00:00:00 To 2026-10-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-10-25 00:00:00 To 2025-10-01 00:00:00  

干预措施:

Interventions:

组别:

训练组

样本量:

350

Group:

Training group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

验证组

样本量:

150

Group:

Validation 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):

河南省 

市(区县):

 

Country:

China 

Province:

Henan 

City:

 

单位(医院):

河南省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Henan Provincial People's Hospita,medical

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

免疫治疗后的肿瘤退缩情况

指标类型:

主要指标

Outcome:

Tumor Retreat after Immunotherapy

Type:

Primary indicator

测量时间点:

免疫治疗2周期后

测量方法:

CT图像的RECIST标准和病理组织的TRG分级

Measure time point of outcome:

After 2 cycles of immunotherapy

Measure method:

RECIST criteria of CT images and TRG classification of pathological tissues

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 80 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

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 China National center for Bioinformation (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:

数据采集和管理由两部分组成, 病例记录表(Case Record Form,CRF), 电子采集和管理系统(Electronic Data Capture,EDC)

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

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

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-04-20 02:12:36