ChiCTR2200064422 版本V1.0 版本创建时间2022/10/07 23:05:38 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:

ChiCTR2200064422 

最近更新日期:

Date of Last Refreshed on:

2022-10-07 23:05:22 

注册时间:

Date of Registration:

2022-10-07 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于食管黏膜淋巴管图像的辅助诊断早期食管癌的临床研究

Public title:

A study of diagnostic value of lymphatic morphology in early esophageal squamous cell carcinoma

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于食管黏膜淋巴管图像的辅助诊断早期食管癌的临床研究

Scientific title:

A study of diagnostic value of lymphatic morphology in early esophageal squamous cell carcinoma

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:

张宇航 

研究负责人:

胡兵 

Applicant:

Zhang Yuhang 

Study leader:

Hu Bing 

申请注册联系人电话:

Applicant telephone:

15719484945

研究负责人电话:

Study leader's
telephone:

18980601278

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:

3416939583@qq.com

研究负责人电子邮件:

Study leader's E-mail:

hubingnj@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:

四川省成都市武侯区国学巷37号

研究负责人通讯地址:

四川省成都市武侯区国学巷37号

Applicant address:

NO.37 Guoxue Alley, Wuhou District, Chengdu, Sichuan, China

Study leader's address:

NO.37 Guoxue Alley, Wuhou District, Chengdu, Sichuan, 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:

四川大学华西医院消化内科

Applicant's institution:

Department of Gastroenterology & Hepatology, West China Hospital, Sichuan University

研究负责人所在单位:

四川大学华西医院消化内科

Affiliation of the Leader:

Department of Gastroenterology & Hepatology, West China Hospital, Sichuan University

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:

2022年审(1356)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:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Ethics Committee on Biomedical Research, West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2022-08-31 00:00:00

伦理委员会联系人:

李娜

Contact Name of the ethic committee:

Li Na

伦理委员会联系地址:

四川省成都市武侯区人民南路三段16号第八教学楼412室

Contact Address of the ethic committee:

Room 412, Old 8th Teaching Building, 16 Section 3, Renmin Road South, Wuhou District, Chengdu, Sichuan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

四川大学华西医院

Primary sponsor:

West China Hospital, Sichuan University

研究实施负责(组长)单位地址:

四川省成都市武侯区国学巷

Primary sponsor's address:

Guoxue Alley, Wuhou District, Chengdu, Sichuan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

成都

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西医院

具体地址:

武侯区国学巷37号

Institution
hospital:

West China Hospital of Sichuan University

Address:

37 Guoxue Lane, Wuhou District

经费或物资来源:

SCI经费卡

Source(s) of funding:

SCI funding of hospital

研究疾病:

早期食管鳞状细胞癌  

Target disease:

early esophageal squamous cell carcinoma

研究疾病代码:

Target disease code:

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:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

1.对不同病理(正常、炎症、低级别上皮内瘤变、高级别上皮内瘤变、m1、m2、m3)的食管黏膜病变淋巴管形态进行参数测量及分析; 2.分析淋巴管参数规律,尝试建立淋巴管分型标准; 3.评价淋巴管分型标准的诊断效能,并与JES AB分型作比较。  

Objectives of Study:

1.To measure objective parameters of different esophageal mucosal lesions(normal, inflammation, low grade dysplasia, high grade dysplasia, m1,m2, and m3). 2.To analyze the objective parameters of different lesions, find the subtle pattern of the lymphatic morphology, and try to establish a classification criteria based on that pattern. 3.To evaluate the diagnostic accuracy of the criteria.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

所有2021年11月至2022年7月间获取的食管黏膜淋巴管图像

Inclusion criteria

All lymphatic images acquired between November 2021 and July 2022.

排除标准:

1.无淋巴管结构的图像;
2.无法辨识淋巴管结构的图像;

Exclusion criteria:

1.images without lymphatic structure;
2.images with lymphatic structure, but cannot be clearly identified.

研究实施时间:

Study execute time:

From 2022-10-01 00:00:00 To 2023-02-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-10-01 00:00:00 To 2022-10-15 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):

淋巴管图像对应之病理

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):

Corresponding pathology of lymphatic images

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):

食管黏膜淋巴管分型标准

Index test:

Classification criteria of esophageal mucosal lymphatic vessels

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.正常食管黏膜淋巴管图像; 2.病变食管黏膜淋巴管图像(炎症、低级别上皮内瘤变、高级别上皮内瘤变、m1、m2、m3)。

例数:

Sample size:

1735

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. Lymphatic images of normal esophageal mucosa; 2. Lymphatic images of pathological esophageal mucosa(inflammation, low grade dysplasia, high grade dysplasia, m1, m2, m3).

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:

None

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西医院 

单位级别:

三级甲等 

Institution
hospital:

West China Hospital of Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

敏感性

指标类型:

主要指标

Outcome:

sensitivity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特异性

指标类型:

主要指标

Outcome:

specificity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

准确性

指标类型:

主要指标

Outcome:

accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

阳性似然比

指标类型:

次要指标

Outcome:

positive likelihood ratio

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

阴性似然比

指标类型:

次要指标

Outcome:

negative likelihood ratio

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

一致性

指标类型:

附加指标

Outcome:

consistence

Type:

Additional 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):

不涉及

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

not involved

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

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):

N/A

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

N/A

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.收集的淋巴管图像编号后统一存储于移动硬盘,由内镜中心专人保管; 2.采集淋巴管参数录入excel表格,与淋巴管图像编号一致,电子版保存于移动硬盘,纸质版打印出来后统一存放于内镜中心; 3.医师对每张图片的分型结果录入excel表格,电子版保存于移动硬盘,纸质版打印出来后统一存放于内镜中心。

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

1.collected lymphatic images are numbered and stored in portable hard disks,which are kept in endoscopy center; 2.measured lymphatic parameters are recorded in excel tables. Digital files are kept in portable hard disks, and printed ones are kept in endoscopy center; 3.classification results of each doctor are recorded in excel tables.Digital files are kept in portable hard disks, and printed ones are kept in endoscopy center.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2022-10-07 23:05:22