中国人群食管胃结合部早癌 Siewert 分型分布及临床特征:一项全国多中心回顾性研究

注册号:

Registration number:

ChiCTR2600124655 

最近更新日期:

Date of Last Refreshed on:

2026-05-14 17:46:08 

注册时间:

Date of Registration:

2026-05-14 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

中国人群食管胃结合部早癌 Siewert 分型分布及临床特征:一项全国多中心回顾性研究

Public title:

Siewert Classification Distribution and Clinical Features of Early Esophagogastric Junction Cancer in China: A National Multicenter Retrospective Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

中国人群食管胃结合部早癌 Siewert 分型分布及临床特征:一项全国多中心回顾性研究

Scientific title:

Siewert Classification Distribution and Clinical Features of Early Esophagogastric Junction Cancer in China: A National Multicenter Retrospective 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:

王实 

研究负责人:

王实 

Applicant:

Wang Shi 

Study leader:

Wang Shi 

申请注册联系人电话:

Applicant telephone:

+86 571 88122217

研究负责人电话:

Study leader's
telephone:

+86 571 88122217

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:

wangshi@zjcc.org.cn

研究负责人电子邮件:

Study leader's E-mail:

wangshi@zjcc.org.cn

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:

浙江省杭州市拱墅区半山东路1号

研究负责人通讯地址:

浙江省杭州市拱墅区半山东路1号

Applicant address:

No. 1, Banshan East Road, Gongshu District, Hangzhou City, Zhejiang Province

Study leader's address:

No. 1, Banshan East Road, Gongshu District, Hangzhou City, Zhejiang Province

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:

浙江省肿瘤医院

Applicant's institution:

Zhejiang Cancer Hospital

研究负责人所在单位:

浙江省肿瘤医院

Affiliation of the Leader:

Zhejiang Cancer 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:

IRB-2026-530(IIT)

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:

浙江省肿瘤医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Zhejiang Cancer Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-29 00:00:00

伦理委员会联系人:

王丽虹

Contact Name of the ethic committee:

Wang Lihong

伦理委员会联系地址:

浙江省杭州市拱墅区半山东路1号

Contact Address of the ethic committee:

No. 1, Banshan East Road, Gongshu District, Hangzhou City, Zhejiang Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 88122564

伦理委员会联系人邮箱:

Contact email of the ethic committee:

ec@zjcc.org.cn

研究实施负责(组长)单位:

浙江省肿瘤医院

Primary sponsor:

Zhejiang Cancer Hospital

研究实施负责(组长)单位地址:

浙江省杭州市拱墅区半山东路1号

Primary sponsor's address:

No. 1, Banshan East Road, Gongshu District, Hangzhou City, Zhejiang Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江省

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江省肿瘤医院

具体地址:

浙江省杭州市拱墅区半山东路1号

Institution
hospital:

Zhejiang Cancer Hospital

Address:

No. 1, Banshan East Road, Gongshu District, Hangzhou City, Zhejiang Province

经费或物资来源:

自筹

Source(s) of funding:

Self-raised

研究疾病:

食管胃结合部腺癌  

Target disease:

Adenocarcinoma of the esophagogastric junction

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:

横断面 

Study design:

Cross-sectional 

研究目的:

明确中国人群食管胃结合部早癌的 Siewert 分型构成比。  

Objectives of Study:

To clarify the composition ratio of Siewert classification for early esophagogastric junction cancer in the Chinese population.

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.非腺癌病理类型;
2.非早期癌;
3.病灶不在 EGJ 上下 5 cm 范围内;
4.资料严重缺失,无法完成定位或分型判定;
5.既往治疗严重影响原发定位判断;
6.重复病例;
7.无法确认是否为原发病灶;

Exclusion criteria:

1.Non-adenocarcinoma pathological type;
2.Non-early cancer (i.e., advanced cancer);
3.Lesion located outside the 5 cm range above or below the esophagogastric junction (EGJ);
4.Severe data deficiency precluding reliable lesion localization or Siewert classification determination;
5.Prior treatment(s) that significantly compromise the assessment of the primary lesion location;
6.Duplicate cases;
7.Inability to confirm the lesion as a primary tumor;

研究实施时间:

Study execute time:

From 2026-06-01 00:00:00 To 2027-06-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2027-06-01 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

1200

Group:

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):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

浙江省肿瘤医院 

单位级别:

三级甲等 

Institution
hospital:

Zhejiang Cancer Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏省 

市(区县):

 

Country:

China

Province:

Jiangsu

City:

单位(医院):

江苏省中医院 

单位级别:

三级甲等 

Institution
hospital:

Jiangsu Provincial Hospital of Traditional Chinese Medicine

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川省 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川省人民医院 

单位级别:

三级甲等 

Institution
hospital:

Sichuan Provincial People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆市 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

Siewert 分型构成比

指标类型:

主要指标

Outcome:

Composition ratio of Siewert classification

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

患者基本信息(年龄、性别)、生活习惯(吸烟史、饮酒史)

指标类型:

次要指标

Outcome:

Patient basic information (age, gender), lifestyle habits (smoking history, drinking history)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

临床特征(反流症状、Hp感染状态、Barrett食管状态、背景胃黏膜情况)

指标类型:

次要指标

Outcome:

Clinical features (reflux symptoms, Hp infection status, Barrett's esophagus status, background gastric mucosa condition)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

病灶特征(病灶大小、病理类型、分化程度、浸润深度、脉管侵犯)

指标类型:

次要指标

Outcome:

Lesion characteristics (lesion size, pathological type, degree of differentiation, depth of invasion, vascular invasion)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

治疗信息(初始治疗方式、最终治疗路径)

指标类型:

次要指标

Outcome:

Treatment information (initial treatment method, final treatment pathway)

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 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

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:

病例报告表和电子数据采集系统

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

CRF and EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-05-14 17:45:57