ChiCTR2400087848 版本V1.0 版本创建时间2024/08/06 08:40:11 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:

ChiCTR2400087848 

最近更新日期:

Date of Last Refreshed on:

2024-08-06 08:40:00 

注册时间:

Date of Registration:

2024-08-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于内镜特征建立高危胃癌前病变的评估新方法

Public title:

The establishment of progression risk evaluation system for gastric precancerous leison by endoscopic features

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于内镜特征建立高危胃癌前病变的评估新方法

Scientific title:

The establishment of progression risk evaluation system for gastric precancerous leison by endoscopic features

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_dplab@163.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:

重庆市渝中区陆军特色医学中心

研究负责人通讯地址:

重庆市渝中区长江支路10号陆军特色医学中心

Applicant address:

Department of Gastroenterology, Daping Hospital, Army Medical University , Chongqing 400042, P. R. C

Study leader's address:

Army Medical Center of PLA, 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:

陆军特色医学中心(大坪医院)消化内科

Applicant's institution:

Department of Gastroenterology, Daping Hospital, Army Medical University

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54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:

2024-02-28 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号陆军特色医学中心

Contact Address of the ethic committee:

Army Medical Center of PLA, 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号陆军特色医学中心

Primary sponsor's address:

Army Medical Center of PLA, 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号陆军特色医学中心

Institution
hospital:

Army Medical Center of PLA

Address:

Army Medical Center of PLA, No. 10 Changjiang Branch Road, Yuzhong District, Chongqing

经费或物资来源:

重庆市自然科学基金

Source(s) of funding:

Natural Science Foundation of Chongqing

研究疾病:

肠上皮化生; 胃黏膜高级别上皮内瘤变  

Target disease:

Intestinal metaplasia; gastric high-grade intraepithelial neoplasia

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

本研究拟通过回顾性观察既往已被病理诊断的III型肠化患者相应的内镜下图片,梳理总结出针对III型肠化患者的内镜下特异征象,为胃癌早诊早治工作提供新的思路  

Objectives of Study:

This study intends to retrospectively observe the corresponding endoscopic images of patients with previously pathologically diagnosed type III intestinal metaplasia, summarize the specific endoscopic signs for patients with type III intestinal metaplasia, and provide new ideas for early diagnosis 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:

1.年龄在18-80岁之间;
2.患慢性萎缩性胃炎或肠化需行内镜随访者;
3.接受早期胃癌内镜筛查者;
4.接受早癌内镜治疗但仍有萎缩、肠化需内镜下随访者;
5.愿意签署书面知情同意书;

Inclusion criteria

1.The age ranged from 18 to 80 years;
2.Patients with chronic atrophic gastritis or intestinal metaplasia need endoscopic follow-up;
3.Patients undergoing endoscopic screening for early gastric cancer;
4.Endoscopic follow-up is needed for early cancer patients who still have atrophy and intestinal metaplasia after endoscopic treatment;
5.Willing to provide written informed consent;

排除标准:

1.HP感染活动期/粘膜广泛充血者;
2.急性胃黏膜病变患者;
3.正在接受幽门螺杆菌感染根除治疗;
4.因其他原因正在服用PPI,H2RA类药物者;
5.正在服用抗凝药或非甾体抗炎药(NSAID),有出血风险者;
6.患有恶性肿瘤,正在进行抗肿瘤治疗者;
7.孕妇;
8.不适合进行内镜检查的人群;

Exclusion criteria:

1.Active stage of Helicobacter pylori infection/Extensive mucosal congestion;
2.Patients with acute gastric mucosal lesions;
3.Being treated for eradication of Helicobacter pylori infection;
4.Patients taking ppis or H2RA drugs for other reasons;
5.Patients taking anticoagulants or nonsteroidal anti-inflammatory drugs ((NSAIDs) and are at risk of bleeding;
6.Patients malignant tumors and undergoing anti-tumor treatment;
7.Pregnant women;
8.Persons ineligible for endoscopy;

研究实施时间:

Study execute time:

From 2024-08-15 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-08-15 00:00:00 To 2024-11-30 00:00:00

干预措施:

Interventions:

组别:

病例组

样本量:

122

Group:

Case group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照组

样本量:

228

Group:

Control 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

测量指标:

Outcomes:

指标中文名:

内镜下高危胃癌前病变相关征象

指标类型:

主要指标

Outcome:

Endoscopic signs to be verified

Type:

Primary indicator

测量时间点:

胃镜检查中

测量方法:

根据图片提升的活检病灶的内镜下图片与前期查阅文献和实践得到的待验证征象的相符程度,判断活检部位征象是否为待验证的高危胃癌前病变的征象

Measure time point of outcome:

during the course of gastroscopy

Measure method:

Based on the consistency between the endoscopic images of the biopsy lesion enhanced by the images and the previously verified signs obtained from literature review and practice, determine whether the biopsy site sign is a sign of high-risk gastric precancerous lesions to be verified

指标中文名:

HID-AB染色结果

指标类型:

主要指标

Outcome:

Results of HID-AB staining

Type:

Primary indicator

测量时间点:

胃镜检查活检结束后

测量方法:

对纳入研究的患者在内镜检查过程中基于治疗接受内镜活检术而后保存的病理石蜡标本进行染色和分析。对获得的活检样本切片进行HID/AB黏蛋白染色及HE染色,将HID/AB染色方法定义为诊断不完全大肠型化生的金标准,初步讨论征象的合理性及有效性

Measure time point of outcome:

After the gastroscopy biopsy

Measure method:

Pathological paraffin specimens of patients included in the study were stained and analyzed after undergoing endoscopic biopsy based on treatment during endoscopy. The obtained biopsy samples were stained with HID/AB mucin and HE staining. The HID/AB staining method was defined as the gold standard for the diagnosis of incomplete colic metaplasia. The rationality and validity of the signs were discussed

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:

胃镜检查活检结束后

测量方法:

幽门螺旋杆菌感染情况结果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:

After the gastroscopy biopsy

Measure method:

The results of H. pylori infection are determined by the endoscopist during the endoscopy or the patient receives a breath test for C13-H. pylori

指标中文名:

胃粘膜萎缩程度

指标类型:

次要指标

Outcome:

The degree of gastric mucosal atrophy

Type:

Secondary indicator

测量时间点:

胃镜检查活检结束后

测量方法:

胃粘膜萎缩程度是由内镜检查过程中内镜医师判断得到的

Measure time point of outcome:

After the gastroscopy biopsy

Measure method:

The degree of gastric mucosal atrophy was determined by endoscopists during endoscopy

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 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

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):

2027年4月后,向研究者联系索取

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

Following April 2027, please reach out to the investigator to submit a request

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:

1)利用电子表格的形式进行信息录入,制定数据录入规范,包括数据格式、字段定义、数据类型等。培训相关人员如何正确填写和使用表格,制定并实施表格填写和提交的严格标准,并定期检查数据录入的质量和完整性。为保证数据的准确性,采取双录入的方式,培训两名了解双录入策略和操作规程的数据录入员。 2)定期对数据库进行清理,主要为删除或修正错误、异常或缺失的数据。在分析过程中对数据库进行锁定,以避免数据被错误修改或删除。 3)利用本地存储(硬盘)与云存储相结合的方式对数据库采取包括长期、中期和短期存档分别存储的数据存档策略,并定期进行存档数据的检查和备份。

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

1) Use the form of spreadsheet for information entry, and formulate data entry specifications, including data format, field definition, data type, etc. Train relevant personnel on how to properly fill out and use forms, develop and implement strict standards for form filling and submission, and regularly check the quality and integrity of data entry. In order to ensure the accuracy of the data, the method of double entry is adopted to train two data entry personnel who understand the double entry strategy and operation procedures. 2) Periodically clean the database, mainly to delete or correct errors, anomalies or missing data. The database is locked during analysis to prevent data from being incorrectly modified or deleted. 3) Using the combination of local storage (hard disk) and cloud storage, the database adopts data archiving policies including long-term, medium-term and short-term archiving storage respectively, and regularly checks and backs up archived data.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-08-06 08:40:00