人工智能辅助诊断胶囊内镜钩虫病

注册号:

Registration number:

ChiCTR2000034546 

最近更新日期:

Date of Last Refreshed on:

2020-07-10 22:45:06 

注册时间:

Date of Registration:

2020-07-09 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

人工智能辅助诊断胶囊内镜钩虫病

Public title:

A clinical research of artificial-intelligence-aided diagnosis for hookworms in small intestine by capsule endoscope images

注册题目简写:

English Acronym:

研究课题的正式科学名称:

人工智能辅助诊断胶囊内镜钩虫病

Scientific title:

A clinical research of artificial-intelligence-aided diagnosis for hookworms in small intestine by capsule endoscope images

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:

朱林林 

研究负责人:

甘涛 

Applicant:

Zhu Linlin 

Study leader:

Gan Tao 

申请注册联系人电话:

Applicant telephone:

+86 17302886163

研究负责人电话:

Study leader's
telephone:

+86 18980601222

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:

llz1823@163.com

研究负责人电子邮件:

Study leader's E-mail:

gantao-1@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:

成都市外南国学巷37号

研究负责人通讯地址:

成都市外南国学巷37号

Applicant address:

37 Guoxue Lane, Wuhou District, Chengdu

Study leader's address:

37 Guoxue Lane, Wuhou District, Chengdu

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

Applicant's institution:

West China Hospital, Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

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:

2020年审(290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委员会

Name of the ethic committee:

Biomedical Ethics Committee of West China Hospital, Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-04-10 00:00:00

伦理委员会联系人:

陈蕾

Contact Name of the ethic committee:

Chen Lei

伦理委员会联系地址:

成都市外南国学巷37号老八教412

Contact Address of the ethic committee:

Room 412, Old 8th Teaching Building, West China Hospital, Sichuan University, 37 Guoxue Lane, 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:

成都市外南国学巷37号

Primary sponsor's address:

37 Guoxue Lane, Wuhou District, Chengdu

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:

外南国学巷37号

Institution
hospital:

West China Hospital, Sichuan University

Address:

37 Guoxue Lane, Wuhou District

经费或物资来源:

自筹

Source(s) of funding:

Self-Raised

研究疾病:

钩虫病  

Target disease:

hookworms disease

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:

析因分组(即根据危险因素或暴露因素分组) 

Study design:

Factorial 

研究目的:

本研究的目的是通过人工智能的图像处理技术来诊断小肠钩虫的准确性,筛选出钩虫图片,降低误诊率和漏诊率,达到减轻内镜阅片医师工作负担的目的。  

Objectives of Study:

A technology of artificial intelligence was used to help the doctor distinguish the images of hookworms.

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:

胶囊没有进入小肠的患者,或检查失败的患者。

Exclusion criteria:

Excluding patients: during the examination, the capsule endoscope did not enter the small intestine.

研究实施时间:

Study execute time:

From 2020-09-15 00:00:00 To 2021-02-15 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-09-15 00:00:00 To 2021-02-15 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):

内镜专家阅片诊断

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):

Diagnose by endoscopist

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):

计算机辅助系统阅片诊断

Index test:

Computer-aided System

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)

胶囊内镜检查的患者(有小肠钩虫者VS无小肠钩虫者)

例数:

Sample size:

100

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):

Patients underwent the examination of capsule endoscope (hookworms group vs. non-hookworms group)

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):

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, Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

计算机辅助诊断时间

指标类型:

主要指标

Outcome:

Time for computer-aided diagnose

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

敏感度

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:

特异度

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:

诊断准确度

指标类型:

主要指标

Outcome:

Diagnostic 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/阴性似然比

指标类型:

主要指标

Outcome:

Positive/Negative likelihood ratio

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

验后概率

指标类型:

次要指标

Outcome:

Posttest probability

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:

不涉及

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 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):

非随机试验

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

Non-Randomised Trial

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:

N/A

Blinding:

N/A

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):

中国临床试验注册中心

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

http://www.chictr.org.cn

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:

ResMan

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

ResMan

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-07-09 22:42:22