ChiCTR1800015031 版本V1.0 版本创建时间2018/03/13 12:16:42 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:

ChiCTR1800015031 

最近更新日期:

Date of Last Refreshed on:

2018-03-02 05:39:12 

注册时间:

Date of Registration:

2018-03-01 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

共聚焦内镜对慢性萎缩性胃炎的诊断价值

Public title:

Diagnostic Value of Confocal Laser Endomicroscopy in the Chronic Atrophic Gastritis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

共聚焦内镜对普通内镜诊断阳性而病检诊断阴性的慢性萎缩性胃炎患者的诊断价值:单中心、回顾性及前瞻性研究

Scientific title:

Diagnostic value of Confocal Laser Endomicroscopy for patients with Chronic Atrophic Gastritis diagnosed positive by ordinary endoscopy and negative by biopsy: single-center, retrospective and prospective 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:

庞素雅 

研究负责人:

蔺蓉 

Applicant:

Pang Suya 

Study leader:

Lin Rong 

申请注册联系人电话:

Applicant telephone:

+86 18202760129

研究负责人电话:

Study leader's
telephone:

+86 15629180035

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:

2398416958@qq.com

研究负责人电子邮件:

Study leader's E-mail:

selinalin35@hotmail.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:

湖北省武汉市解放大道1277号协和医院

研究负责人通讯地址:

湖北省武汉市解放大道1277号协和医院

Applicant address:

1277 Jiefang Avenue, Wuhan, Hubei, China

Study leader's address:

1277 Jiefang Avenue, Wuhan, Hubei, 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:

武汉协和医院

Applicant's institution:

Wuhan Union Hospital

研究负责人所在单位:

武汉协和医院

Affiliation of the Leader:

Wuhan Union 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:

IORG0003571

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:

华中科技大学同济医学院伦理委员会

Name of the ethic committee:

The Ethics Committee of Tongji Medical College, Huazhong University of Science and Technology

伦理委员会批准日期:

Date of approved by ethic committee:

2012-03-10 00:00:00

伦理委员会联系人:

陈汇

Contact Name of the ethic committee:

Chen Hui

伦理委员会联系地址:

武汉市硚口区航空路13号同济医学院基础二号教学楼1612室

Contact Address of the ethic committee:

Room 1612, 16th Teaching Building, Tongji Medical College, 13 Hangkong Road, Qiaokou District, Wuhan, Hubei, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 027-83691785

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:

武汉协和医院

Primary sponsor:

Wuhan Union Hospital

研究实施负责(组长)单位地址:

湖北省武汉市解放大道1277号协和医院

Primary sponsor's address:

1277 Jiefang Avenue, Wuhan, Hubei, 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):

湖北省

市(区县):

武汉市

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

武汉协和医院

具体地址:

湖北省武汉市解放大道1277号协和医院

Institution
hospital:

Wuhan Union Hospital

Address:

1277 Jiefang Avenue, Wuhan, Hubei, China

经费或物资来源:

武汉协和医院消化内镜中心

Source(s) of funding:

Digestive endoscopy center of Wuhan Union Hospital

研究疾病:

慢性萎缩性胃炎  

Target disease:

Chronic atrophic gastritis

研究疾病代码:

K29.401

Target disease code:

K29.401

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

回顾性研究 

Study phase:

Retrospective study

研究设计:

历史对照研究 

Study design:

Historical control 

研究目的:

1、对比普通白光内镜和共聚焦内镜对慢性萎缩性胃炎的诊断价值; 2、评估普通白光内镜下诊断慢性萎缩性胃炎阳性,而病理活检结果为阴性的患者是否需要进一步的检查; 3、评估共聚焦内镜对慢性萎缩性胃炎的诊断准确率; 4、对普通白光内镜下诊断慢性萎缩性胃炎阳性,而病理活检结果为阴性的患者下一步的诊疗方案提供合理的建议和指导。  

Objectives of Study:

1.compare diagnostic value of ordinary endoscopy and confocal laser endomicroscopy in chronic atrophic gastritis; 2.assess whether patients with chronic atrophic gastritis,diagnosed positive by ordinary endoscopy and negative by biopsy,require further examination; 3.assess the accuracy of confocal laser endomicroscopy in the diagnosis of chronic atrophic gastritis; 4.provide reasonable advice and guidance for the next treatment plan for patients with chronic atrophic gastritis diagnosed positive by ordinary endoscopy and negative by biopsy.

药物成份或治疗方案详述:

1、回顾性研究:收集内镜中心既往普通白光内镜或共聚焦内镜或病理活检诊断为慢性萎缩性胃炎的病人,回顾性分析并对比普通白光内镜和共聚焦内镜对慢性萎缩性胃炎的诊断价值。 2、前瞻性研究:收集3个月内普通白光内镜下诊断慢性萎缩性胃炎阳性,而病理活检结果为阴性的患者,对其进行共聚焦内镜的实时诊断和事后诊断并进行靶向活检及五处标准部位活检(五处标准部位:胃窦大弯的远端、胃窦小弯的远端 (距幽门口2cm 内);胃角;胃体大弯中点, 胃角近端约 4cm 处;胃体小弯中点, 距贲门约 8cm 处)。 以五处标准部位活检结果为确诊参照标准,分析共聚焦内镜对慢性萎缩性胃炎诊断的敏感度、特异度、准确度、阳性预测值和阴性预测值,从而评价共聚焦内镜对慢性萎缩性胃炎的诊断价值。 

Description for medicine or protocol of treatment in detail:

1.Retrospective study:collect endoscopy center past patients diagnosed with chronic atrophic gastritis by ordinary endoscopy or confocal laser endomicroscopy or biopsy,to retrospective analysis and compare diagnostic value of ordinary endoscopy and confocal laser endomicroscopy in chronic atrophic gastritis. 2.Prospective study:collect patients with chronic atrophic gastritis,diagnosed positive by ordinary endoscopy and negative by biopsy in nearly 3 months,then ues confocal laser endomicroscopy to real-time-diagnose and post-diagnose,meanwhile to targeted biopsy and biopsy in five standard sites.(five standard sites:large curvature of the antrum and lesser curvature of the antrum 2cm from the pylorus,stomach angle,middle of the gastric body's large curvature 4cm from the stomach angle,middle of the gastric body's lesser curvature 8cm from the gastric cardia) take five standard parts of the biopsy results as the diagnosis reference standard,analysis the sensitivity, specificity, accuracy, positive predictive value and negative predictive value of confocal laser endomicroscopy in the diagnosis of chronic atrophic gastritis,to assess the diagnostic value of confocal laser endomicroscopy in the chronic atrophic gastritis. 

纳入标准:

1、年龄 18-80 岁,可以耐受消化内镜检查;
2、近3个月内普通白光内镜下诊断慢性萎缩性胃炎阳性,而病理活检结果为阴性;
3、自愿加入实验并签署书面知情同意书。

Inclusion criteria

1.18-80 years old, can endure digestive endoscopy;
2.patients with chronic atrophic gastritis,diagnosed positive by ordinary endoscopy and negative by biopsy in nearly 3 months;
3.voluntarily join the experiment and sign a written informed consent.

排除标准:

1、胃切除术病史、急性消化道出血病史、进展期胃癌及其它消化道恶性肿瘤患者
2、患有不能耐受胃镜检查的疾病,包括凝血功能障碍、肾功能不全、严重的心肺疾病、荧光素钠过敏者
3、妊娠及哺乳期妇女
4、无法律行为能力者,医学或伦理学原因影响研究继续进行者

Exclusion criteria:

1.patients with gastrectomy history,acute gastrointestinal bleeding history,advanced gastric cancer and other gastrointestinal malignancies;
2.patients suffering from disease can't tolerate gastroscopy,like coagulation dysfunction,renal insufficiency,serious cardiopulmonary disease and sodium fluorescein allergy;
3.pregnant and lactating women;
4.no legal capacity or having medical and ethical reasons affect the study continues.

研究实施时间:

Study execute time:

From 2018-03-01 00:00:00 To 2018-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2018-03-01 00:00:00 To 2018-05-01 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

病理活检

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Biopsy

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

共聚焦内镜全面评估+靶向活检+五点标准部位活检

Index test:

confocal laser endomicroscopy comprehensive assessment with targeted biopsy and biopsy in five standard sites

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

1、年龄 18-80 岁,可以耐受消化内镜检查; 2、近3个月内普通白光内镜下诊断慢性萎缩性胃炎阳性,而病理活检结果为阴性

例数:

Sample size:

30

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

1.18-80 years old, can endure digestive endoscopy; 2.patients with chronic atrophic gastritis,diagnosed positive by ordinary endoscopy and negative by biopsy in nearly 3 months

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北省 

市(区县):

武汉市 

Country:

China

Province:

Hubei Province

City:

Wuhan

单位(医院):

武汉协和医院 

单位级别:

三甲 

Institution
hospital:

Wuhan Union Hospital

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

共聚焦内镜显像

指标类型:

主要指标

Outcome:

confocal laser endomicroscopy imaging

Type:

Primary indicator

测量时间点:

测量方法:

共聚焦内镜

Measure time point of outcome:

Measure method:

confocal laser endomicroscopy

指标中文名:

病理活检

指标类型:

主要指标

Outcome:

Biopsy

Type:

Primary indicator

测量时间点:

测量方法:

观察病理切片

Measure time point of outcome:

Measure method:

Observe the pathological sections

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

胃黏膜

组织:

Sample Name:

Gastric mucosa

Tissue:

stomach

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation after use  

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):

无需随机

Randomization Procedure (please state who generates the random number sequence and by what method):

Not needed

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:

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):

中国临床实验注册中心

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

China Clinical Laboratory Registration Center

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:

本试验病历记录表由试验负责人和试验小组研究人员共同设计。所有受试者纸质版资料均存放在武汉协和医院限制区内安全锁定的文件柜中,只有试验相关研究人员可查阅。所有受试者电子版资料将录入需要密码登录的安全的数据库中,只有实验相关人员可登录。所有试验相关数据在试验完成后至少保留五年。

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

The case record form is designed by study leader and study team researchers.The paper version data of all subjects will be locked in the the restricted area of Wuhan Concord Hospital safely,and only test-related researchers can refer to.The electronic version date of all subjects will be entered in a password required secure database,and only lab-related personnel can log in.All test-related data will be kept for at least five years after the test is completed.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2018-03-02 05:39:12