EPHB2等早期胃癌标志物的诊断效能评价研究

注册号:

Registration number:

ChiCTR2400094371 

最近更新日期:

Date of Last Refreshed on:

2024-12-20 16:38:09 

注册时间:

Date of Registration:

2024-12-20 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

EPHB2等早期胃癌标志物的诊断效能评价研究

Public title:

Evaluation of diagnostic value of EPHB2 and other biomarkers of early gastric cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

EPHB2等早期胃癌标志物的诊断效能评价研究

Scientific title:

Evaluation of diagnostic value of EPHB2 and other biomarkers of early gastric cancer

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:

王斌 

研究负责人:

王斌 

Applicant:

Wang Bin 

Study leader:

Wang Bin 

申请注册联系人电话:

Applicant telephone:

+86 13647638446

研究负责人电话:

Study leader's
telephone:

+86 13647638446

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:

wb_tmmu@126.com

研究负责人电子邮件:

Study leader's E-mail:

wb_dplab@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:

重庆市渝中区长江支路10号

研究负责人通讯地址:

重庆市渝中区长江支路10号

Applicant address:

No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

Study leader's address:

No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

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:

中国人民解放军陆军特色医学中心

Applicant's institution:

Army Medical Center of PLA

研究负责人所在单位:

中国人民解放军陆军特色医学中心

Affiliation of the Leader:

Army Medical Center of PLA

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:

医研伦审(2024)第181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:

中国人民解放军陆军特色医学中心伦理委员会

Name of the ethic committee:

Ethics Committee of Army Medical Center of PLA

伦理委员会批准日期:

Date of approved by ethic committee:

2024-06-19 00:00:00

伦理委员会联系人:

王晶晶

Contact Name of the ethic committee:

Wang Jingjing

伦理委员会联系地址:

重庆市渝中区长江支路10号

Contact Address of the ethic committee:

No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 68757140

伦理委员会联系人邮箱:

Contact email of the ethic committee:

wii1017@163.com

研究实施负责(组长)单位:

中国人民解放军陆军特色医学中心

Primary sponsor:

Army Medical Center of PLA

研究实施负责(组长)单位地址:

重庆市渝中区长江支路10号

Primary sponsor's address:

No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军特色医学中心

具体地址:

重庆市渝中区长江支路10号

Institution
hospital:

Army Medical Center of PLA

Address:

No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

经费或物资来源:

陆军军医大学科技创新能力提升专项项目

Source(s) of funding:

Special Project for Enhancing Technological Innovation Capability of Army Medical University

研究疾病:

早期胃癌  

Target disease:

early gastric cacner

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:

队列研究 

Study design:

Cohort study 

研究目的:

早期胃癌是胃癌临床诊疗的关键阶段,与胃癌临床疗效和患者预后密切相关。目前,早期胃癌内镜下诊断准确性较低,缺乏可供内镜下成像的特异性标志物。因此,本研究拟通过回顾性收集胃癌前病变和胃癌福尔马林固定石蜡包埋(FFPE)样本进行免疫组织化学染色(IHC staining),筛选出早期胃癌特异性标志物,为胃癌早诊早治提供新的方向。  

Objectives of Study:

Early gastric cancer (EGC) is a key stage in the clinical diagnosis and treatment of gastric cancer, and is closely related to clinical outcomes and prognosis of patients with gastric cancer. At present, the accuracy of endoscopic diagnosis of early gastric cancer is low, and there is a lack of specific markers for endoscopic imaging. Therefore, this study proposed by retrospectively collected FFPE samples of gastric precancerous lesions and gastric cancer to identify EGC-specific biomarkers via IHC staining, offers a new direction for early detection and treatment of gastric cancer.

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.病理诊断结果不包括上述病变类型的FFPE样本;
2.患有其它类型恶性肿瘤或曾经/正在接受抗肿瘤治疗者;
3.孕妇或计划怀孕的妇女;
4.幽门螺旋杆菌感染活动期/粘膜广泛充血的患者;
5.正在接受幽门螺旋杆菌感染根除治疗的患者;
6.急性胃粘膜病变患者;

Exclusion criteria:

1.The results of pathological diagnosis did not include FFPE samples of the above lesion types;
2.Patients with other malignant tumors or who have received/are receiving anti-tumor treatment;
3.Pregnant women or women planning to become pregnant;
4.Patients with active H. pylori infection/extensive mucosal congestion;
5.Being treated for eradication of Helicobacter pylori infection;
6.Patients with acute gastric mucosal lesions;

研究实施时间:

Study execute time:

From 2024-06-25 00:00:00 To 2027-06-25 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-06-25 00:00:00 To 2025-06-25 00:00:00

干预措施:

Interventions:

组别:

胃癌组

样本量:

229

Group:

Gastric cancer group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

胃癌前病变组

样本量:

191

Group:

Gastric precancerous lesions 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):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军特色医学中心 

单位级别:

三级甲等 

Institution
hospital:

Army Medical Center of PLA

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属第二医院 

单位级别:

三级甲等 

Institution
hospital:

The 2nd Affiliated Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军军医大学第一附属医院 

单位级别:

三级甲等 

Institution
hospital:

The First Affiliated Hospital of Army Medical University, PLA

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

诊断标志物的免疫组化染色强度

指标类型:

主要指标

Outcome:

Intensity of immunohistochemical staining for diagnostic markers

Type:

Primary indicator

测量时间点:

研究进行中

测量方法:

以HE染色结果为金标准,确定样本的病理类型后,对诊断标志物进行免疫组织化学染色;使用ImageJ软件获得各个标志物再不同病理类型中的染色强度

Measure time point of outcome:

Research in progress

Measure method:

HE staining was used as the gold standard to determine the pathological types of the samples, and immunohistochemical staining was performed for diagnostic markers. ImageJ software was used to obtain the staining intensity of each marker in different pathological types

指标中文名:

幽门螺旋杆菌感染情况

指标类型:

次要指标

Outcome:

Helicobacter pylori infection

Type:

Secondary indicator

测量时间点:

研究进行中

测量方法:

回顾并整理纳入的患者的临床信息,既往记录的幽门螺旋杆菌感染情况是由内镜检查过程中内镜医师判断,或病人接受C13-幽门螺杆菌呼吸检测而获得

Measure time point of outcome:

Research in progress

Measure method:

Clinical information of the enrolled patients was reviewed, and previous records of H. pylori infection were obtained by endoscopists during the endoscopy or by C13-H. pylori breath testing

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:

正在进行

Recruiting

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

是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):

通过电子邮件向研究者索取,共享原始数据的日期为研究结束后12个月

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

Raw data were shared 12 months after the end of the study on request from the investigators by email

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:

CRF

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-12-20 16:37:47