一种预测粘膜内胃早癌的人工智能辅助系统的开发和验证

注册号:

Registration number:

ChiCTR2000031111 

最近更新日期:

Date of Last Refreshed on:

2022-01-20 12:28:22 

注册时间:

Date of Registration:

2020-03-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

一种预测粘膜内胃早癌的人工智能辅助系统的开发和验证

Public title:

Development and Validation of An Artificial Intelligence-assisted System for Predicting Mucosal Invasion of Early Gastric Cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

一种预测粘膜内胃早癌的人工智能辅助系统的开发和验证

Scientific title:

Development and Validation of An Artificial Intelligence-Assisted System for Predicting Mucosal Invasion 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:

唐德华 

研究负责人:

邹晓平 

Applicant:

Dehua Tang 

Study leader:

Xiaoping Zou 

申请注册联系人电话:

Applicant telephone:

+86 18913800303

研究负责人电话:

Study leader's
telephone:

+86 025-83106666-54588

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:

tang.dh03@gmail.com

研究负责人电子邮件:

Study leader's E-mail:

zouxp@nju.edu.cn

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:

江苏省南京市中山路321号

研究负责人通讯地址:

江苏省南京市中山路321号

Applicant address:

321 Zhongshan Road, Nanjing, Jiangsu

Study leader's address:

321 Zhongshan Road, Nanjing, Jiangsu

申请注册联系人邮政编码:

Applicant postcode:

210008

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

南京大学医学院鼓楼医院

Applicant's institution:

Nanjing University Medical School Affiliated Drum Tower Hospital

研究负责人所在单位:

南京大学医学院鼓楼医院

Affiliation of the Leader:

Nanjing University Medical School Affiliated Drum Tower 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:

2020-026-01

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:

南京大学医学院附属鼓楼医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Nanjing University Medical School Affiliated Drum Tower Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2020-03-31 00:00:00

伦理委员会联系人:

姜梅玲

Contact Name of the ethic committee:

Meiling Jiang

伦理委员会联系地址:

江苏省南京市中山路321号2号楼9楼

Contact Address of the ethic committee:

9th Floor, Building 2, 321 Zhongshan Road, Nanjing, Jiangsu

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:

南京大学医学院附属鼓楼医院

Primary sponsor:

Nanjing University Medical School Affiliated Drum Tower Hospital

研究实施负责(组长)单位地址:

江苏省南京市中山路321号

Primary sponsor's address:

321 Zhongshan Road, Nanjing, Jiangsu

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江苏

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京大学医学院附属鼓楼医院

具体地址:

中山路321号

Institution
hospital:

Nanjing University Medical School Affiliated Drum Tower Hospital

Address:

321 Zhongshan Road

经费或物资来源:

国家自然科学基金

Source(s) of funding:

National Natural Science Foundation of China

研究疾病:

胃早癌  

Target disease:

Early Gastric Cancer

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:

连续入组 

Study design:

Sequential 

研究目的:

开发一种基于深度学习的内镜胃黏膜内早癌检出辅助系统及方法,该系统确保内镜检查能够主动提示胃黏膜内早癌,提高内镜下黏膜内早癌诊断率,辅助胃癌的早诊早治,降低病死率。  

Objectives of Study:

The aim of this study was to develop a system using the DCNN to detect mucosal early gastric cancer during upper endoscopy and improve the detection rate of mucosal early 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. 胃镜检查禁忌证患者;
2. 孕期妇女;
3 .既往胃手术史;
4. 既往病史中有预使用的麻醉药物过敏;
5. 研究者认为受试者不适宜参加临床试验的高危疾病或其它特殊情况。

Exclusion criteria:

1. Patients with absolute contraindications to EGD examination;
2. Patients in pregnancy;
3. A history of previous gastric surgery;
4. Allergic to anaesthetic in previous medical history;
5. The researchers believe that the patient is not suitable to participate in the trial.

研究实施时间:

Study execute time:

From 2020-03-17 00:00:00 To 2020-05-17 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-03-17 00:00:00 To 2020-04-17 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):

病理诊断结果

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):

Pathological results

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):

胃镜早癌影像资料收集及人工智能诊断分析;

Index test:

Endoscopic image collection of early gastric cancer and analysis of artificial intelligence

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)

观察时间段内检出的胃粘膜内早癌的病人

例数:

Sample size:

50

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 with early mucosal (T1a) gastric cancer during observatioal interval

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):

观察时间段内检出的非粘膜内胃早癌的病人

例数:

Sample size:

50

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

Patients with non-mucosal (T1a) early gastric cancer during observatioal interval

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

南京市 

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京大学医学院附属鼓楼医院 

单位级别:

三甲 

Institution
hospital:

Nanjing University Medical School Affiliated Drum Tower Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

胃黏膜内癌检出率

指标类型:

主要指标

Outcome:

detection rate of early mucosal (T1a) gastric cancer

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

SEN, SPE, ACC, AUC of ROC

指标类型:

主要指标

Outcome:

SEN, SPE, ACC, AUC of ROC

Type:

Primary 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:

N/A

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):

不适用

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

N/A

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

N/A

Blinding:

N/A

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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 http://www.chictr.org.cn/

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:

数据管理与统计分析由南京大学医学院附属鼓楼医院负责实施

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

Nanjing University Medical School Affiliated Drum Tower Hospital is responsible for the data management and statistical analysis.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-03-22 17:28:11