新辅助免疫联合化疗对可切除胃及食管胃结合部癌的淋巴结应答及生存结局:一项多中心真实世界研究

注册号:

Registration number:

ChiCTR2500104269 

最近更新日期:

Date of Last Refreshed on:

2025-06-13 10:38:58 

注册时间:

Date of Registration:

2025-06-13 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

新辅助免疫联合化疗对可切除胃及食管胃结合部癌的淋巴结应答及生存结局:一项多中心真实世界研究

Public title:

Lymph Node Response and Survival Outcomes to Immunochemotherapy in Gastric and Esophagogastric Junction Cancer: A Multicenter Real-World Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

新辅助免疫联合化疗对可切除胃及食管胃结合部癌的淋巴结应答及生存结局:一项多中心真实世界研究

Scientific title:

Lymph Node Response and Survival Outcomes to Immunochemotherapy in Gastric and Esophagogastric Junction Cancer: A Multicenter Real-World Study

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:

王思竣 

研究负责人:

张朝军 

Applicant:

Wang Sijun 

Study leader:

Zhang Chaojun 

申请注册联系人电话:

Applicant telephone:

+86 132 7604 7818

研究负责人电话:

Study leader's
telephone:

+86 186 0031 7036

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:

13276047818@163.com

研究负责人电子邮件:

Study leader's E-mail:

13276047818@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:

北京市海淀区复兴路28号

研究负责人通讯地址:

北京市海淀区复兴路28号

Applicant address:

No. 28 Fuxing Road, Haidian District, Beijing, China

Study leader's address:

No. 28 Fuxing Road, Haidian District, Beijing, 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:

中国人民解放军总医院第一医学中心

Applicant's institution:

​The First Medical Center of Chinese PLA General Hospital

研究负责人所在单位:

中国人民解放军总医院第一医学中心

Affiliation of the Leader:

​The First Medical Center of Chinese PLA General 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:

S2025-252-01

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:

中国人民解放军总医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Chinese PLA General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-04-16 00:00:00

伦理委员会联系人:

曹江

Contact Name of the ethic committee:

Cao Jiang

伦理委员会联系地址:

北京市海淀区复兴路28号

Contact Address of the ethic committee:

No. 28 Fuxing Road, Haidian District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 6693 7166

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:

中国人民解放军总医院第一医学中心

Primary sponsor:

The First Medical Center of Chinese PLA General Hospital

研究实施负责(组长)单位地址:

北京市海淀区复兴路28号

Primary sponsor's address:

No. 28 Fuxing Road, Haidian District, Beijing, 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):

北京

市(区县):

海淀

Country:

China

Province:

Beijing

City:

Haidian

单位(医院):

中国人民解放军总医院第一医学中心

具体地址:

北京市海淀区复兴路28号

Institution
hospital:

The First Medical Center of Chinese PLA General Hospital

Address:

No. 28 Fuxing Road, Haidian District, Beijing, China

经费或物资来源:

Source(s) of funding:

None

研究疾病:

胃癌  

Target disease:

Gastric 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:

回顾性研究 

Study phase:

Retrospective study

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

新辅助ICI联合化疗与单纯化疗治疗局部进展期(cT≥2 Nany M0)胃癌及食管胃结合部癌的短期疗效和长期生存结局,以及治疗后的淋巴结转移分布模式  

Objectives of Study:

Short-Term Efficacy, Long-Term Survival Outcomes, and Patterns of Lymph Node Metastasis Distribution after Neoadjuvant Immune Checkpoint Inhibitor (ICI) Combined with Chemotherapy versus Chemotherapy Alone in Locally Advanced (cT>=2 Nany M0) Gastric and Esophagogastric Junction Cancers

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.术前接受放疗、靶向治疗或新辅助方案不确定; 2.胃部存在多个病灶; 3.术前发现胃癌远处转移(M1期)或术中发现腹腔种植转移、腹腔脱落细胞学检查阳性等情况; 4.5年内其他恶性肿瘤病史(非黑色素瘤皮肤癌除外); 5.急诊手术或姑息性手术; 6.关键临床资料缺失(病理报告未明确记录淋巴结分站信息、病历未明确记录术前治疗方案等),导致无法分析。

Exclusion criteria:

1.Received preoperative radiotherapy or targeted therapy. Regimen unconfirmed; ​2.Presence of multiple gastric lesions (multifocal tumors); 3.Preoperative detection of distant metastasis (M1 stage) or intraoperative findings of peritoneal carcinomatosis/positive peritoneal cytology; 4.History of other malignancies within 5 years (excluding non-melanoma skin cancer); 5.Underwent emergency surgery or palliative resection; 6.Missing critical clinical data (e.g., unspecified lymph node station details in pathology reports, unrecorded preoperative treatment plans) precluding analysis.

研究实施时间:

Study execute time:

From 2025-06-30 00:00:00 To 2028-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-06-30 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

联合治疗组

样本量:

190

Group:

Combined Treatment Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

单纯化疗组

样本量:

190

Group:

Chemotherapy 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):

北京 

市(区县):

海淀 

Country:

China

Province:

Beijing

City:

Haidian

单位(医院):

中国人民解放军总医院第一医学中心 

单位级别:

三甲 

Institution
hospital:

The First Medical Center of Chinese PLA General Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

沙坪坝 

Country:

China

Province:

Chongqing

City:

Shapingba

单位(医院):

陆军军医大学西南医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Army Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shaanxi

City:

Xian

单位(医院):

西安交通大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Xi'an Jiao Tong University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京 

市(区县):

丰台 

Country:

China

Province:

Beijing

City:

Fengtai

单位(医院):

中国人民解放军总医院第五医学中心 

单位级别:

三甲 

Institution
hospital:

The Fifth Medical Center of Chinese PLA General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

无复发生存期

指标类型:

主要指标

Outcome:

Recurrence-free survival

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总生存期

指标类型:

次要指标

Outcome:

Overall survival

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

No.1-No.12各组淋巴结转移率

指标类型:

次要指标

Outcome:

Metastasis rates of lymph node groups No.1 to No.12

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

病理完全缓解

指标类型:

次要指标

Outcome:

Pathological complete response

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

ypN0率

指标类型:

次要指标

Outcome:

ypN0 rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术并发症

指标类型:

次要指标

Outcome:

Surgical complication

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 20 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:

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):

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

None

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:

采用病例记录表采集数据,多中心使用数据库填报数据及管理数据。

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

Data is collected using case report forms (CRFs), and a multi-center database system is utilized for data entry and management.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-06-13 10:38:52