ChiCTR2000039558 版本V1.3 版本创建时间2021/02/05 22:11:51 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:

ChiCTR2000039558 

最近更新日期:

Date of Last Refreshed on:

2021-02-05 22:11:41 

注册时间:

Date of Registration:

2020-10-31 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

计算机软件辅助超声内镜诊断消化道粘膜下肿瘤的初步研究

Public title:

Preliminary study of computer software-assisted ultrasound endoscopy in diagnosis of gastrointestinal submucosal tumors

注册题目简写:

English Acronym:

研究课题的正式科学名称:

计算机软件辅助超声内镜诊断消化道粘膜下肿瘤的初步研究

Scientific title:

Preliminary study of computer software-assisted ultrasound endoscopy in diagnosis of gastrointestinal submucosal tumors

研究课题代号(代码):

Study subject ID:

2020LC01

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:

李熳 

研究负责人:

李熳 

Applicant:

Li Man 

Study leader:

Li Man 

申请注册联系人电话:

Applicant telephone:

+86 13512003455

研究负责人电话:

Study leader's telephone:

+86 13512003455

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:

13512003455@163.com

研究负责人电子邮件:

Study leader's E-mail:

13512003455@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:

天津市河西区平江道23号

研究负责人通讯地址:

天津市河西区平江道23号

Applicant address:

23 Pingjiang Road, Hexi District, Tianjin

Study leader's address:

23 Pingjiang Road, Hexi District, Tianjin

申请注册联系人邮政编码:

Applicant postcode:

300211

研究负责人邮政编码:

Study leader's postcode:

300211

申请人所在单位:

天津医科大学第二医院

Applicant's institution:

The Second Hospital of Tianjin Medical University

研究负责人所在单位:

天津医科大学第二医院

Affiliation of the Leader:

The Second Hospital of Tianjin Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

KY2020K140

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:

天津医大二院医学伦理委员会

Name of the ethic committee:

The Medical Ethics Committee of the Second Hospital of Tianjin Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-09-01 00:00:00

伦理委员会联系人:

鹏程

Contact Name of the ethic committee:

Peng Cheng

伦理委员会联系地址:

天津市河西区平江道23号

Contact Address of the ethic committee:

23 Pingjiang Road, Hexi District, Tianjin

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:

天津医科大学第二医院

Primary sponsor:

The Second Hospital of Tianjin Medical University

研究实施负责(组长)单位地址:

天津市河西区平江道23号

Primary sponsor's address:

23 Pingjiang Road, Hexi District, Tianjin

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

天津

市(区县):

Country:

China

Province:

Tianjin

City:

单位(医院):

天津医科大学第二医院

具体地址:

河西区平江道23号

Institution
hospital:

The Second Hospital of Tianjin Medical University

Address:

23 Pingjiang Road, Hexi District

经费或物资来源:

天津医科大学第二医院临床医学研究项目

Source(s) of funding:

Clinical medicine research project of the second hospital of Tianjin Medical University

Target disease:

Gastrointestinal submucosal tumor

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

其它 

Study phase:

N/A

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:

(1)通过回顾性收集大样本的GIST及LM病例,获得应用Photoshop软件量化的Tmean和TSD,Tmean和TSD的比值比,得到鉴别GIST和LM的界定值。 (2)将此界定值前瞻性的应用于GIST及LM各200例中,检测其准确率,敏感性及特异性,以便能够临床推广。 (3)终极目标是开发此类工作软件,附带在EUS操作面板上,操作捕捉图像时就可以获得测量数据,以便对于回声混淆的GIST和LM的鉴别,为患者的治疗方案提供指导意义。  

Objectives of Study:

(1) Through retrospective collection of large samples of GIST and LM cases, the ratios of Tmean and TSD, Tmean and TSD quantified by Photoshop software were obtained, and the threshold value for distinguishing GIST and LM was obtained. (2) Prospectively apply this threshold value to 200 cases of GIST and LM to detect its accuracy, sensitivity and specificity so as to be clinically popularized. (3) The ultimate goal is to develop this kind of working software, attached to the EUS operation panel, and the measurement data can be obtained when operating the captured image, so as to distinguish between echo-confused GIST and LM, and provide guidance for the patient's treatment plan.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

来自天津医科大学第二医院消化内科、天津医科大学总医院消化内科及天津市人民医院内镜诊疗科病例,患者均需行普通胃镜、超声内镜及ESD治疗。

Inclusion criteria

Cases from the Gastroenterology Department of the Second Hospital of Tianjin Medical University, the Gastroenterology Department of Tianjin Medical University General Hospital, and the Endoscopy Department of Tianjin Peoples Hospital. All patients need general gastroscopy, endoscopic ultrasound and ESD treatment.

排除标准:

患者无超声内镜检查结果或病理诊断结果。

Exclusion criteria:

The patient has no results of endoscopic ultrasonography or pathological diagnosis.

研究实施时间:

Study execute time:

From 2020-12-01 00:00:00 To 2023-01-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-12-01 00:00:00 To 2023-01-01 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):

病理诊断:间质瘤免疫组化染色为CD34、CD117、DOG-1阳性。平滑肌瘤为Desmin、SMA阳性,CD34、CD117、DOG-1阴性。

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):

GIST is generally defined as spindle-shaped cells or epithelioid mesenchymal tumor which is positive immunostaining for CD34, CD117 and DOG-1 antigen.The immunostain of LM is positive for Desmin and SMA and negative for CD34, CD117 or DOG-1

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):

Photoshop软件检测超声内镜病变图像的灰度值。

Index test:

gray value detected by Photoshop software from Ultrasound endoscopy image.

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)

EUS考虑间质瘤患者

例数:

Sample size:

500

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 GIST were diagnosed by EUS

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):

EUS考虑平滑肌瘤的患者

例数:

Sample size:

500

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

Patients with leiomyomas were diagnosed by EUS

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

天津 

市(区县):

 

Country:

China 

Province:

Tianjin 

City:

 

单位(医院):

天津医科大学第二医院 

单位级别:

三级甲等 

Institution
hospital:

The Second Hospital of Tianjin Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

灰度值

指标类型:

主要指标

Outcome:

grayscale value

Type:

Primary indicator

测量时间点:

测量方法:

超声内镜

Measure time point of outcome:

Measure method:

Endoscopy ultrasound

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

组织:

Sample Name:

tissue

Tissue:

人体标本去向

使用后销毁  

说明

用于术后病理检测

Fate of sample:

Destruction 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 75 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:

未说明

Blinding:

Not stated

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

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):

天津医科大学第二医院

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

The Second Hospital of Tianjin Medical University

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:

采用病例记录表

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

Case Report Form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-10-31 04:41:34