ChiCTR2100052138 版本V1.2 版本创建时间2022/05/15 16:02:10 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:

ChiCTR2100052138 

最近更新日期:

Date of Last Refreshed on:

2022-04-21 22:11:45 

注册时间:

Date of Registration:

2021-10-20 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于深度学习在平扫CT影像中预测主动脉夹层及其Stanford分型的研究

Public title:

Deep learning based prediction of aortic dissection and its Stanford classification in non-contrast-enhanced CT images

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于深度学习在平扫CT影像中预测主动脉夹层及其Stanford分型的研究

Scientific title:

Deep learning based prediction of aortic dissection and its Stanford classification in non-contrast-enhanced CT 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:

金倞 

研究负责人:

金倞 

Applicant:

Jin Liang 

Study leader:

Jin Liang 

申请注册联系人电话:

Applicant telephone:

+86 13761148449

研究负责人电话:

Study leader's telephone:

+86 13761148449

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:

jin_liang@fudan.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

jin_liang@fudan.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:

上海市静安区延安西路221号

研究负责人通讯地址:

上海市静安区延安西路221号

Applicant address:

221 Yan’an Road West, Jingan District, Shanghai

Study leader's address:

221 Yan’an Road West, Jingan District, Shanghai

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:

华东医院

Applicant's institution:

Huadong Hospital, affiliated to Fudan University

研究负责人所在单位:

华东医院

Affiliation of the Leader:

Huadong Hospital, affiliated to Fudan University

是否获伦理委员会批准:

否/No

Approved by ethic committee:

No

伦理委员会批件文号:

Approved No. of ethic committee:

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

Name of the ethic committee:

伦理委员会批准日期:

Date of approved by ethic committee:

2013-08-26 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

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:

华东医院

Primary sponsor:

Huadong Hospital, affiliated to Fudan University

研究实施负责(组长)单位地址:

上海市静安区延安西路221号

Primary sponsor's address:

221 Yan’an Road West, Jingan District, Shanghai

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

华东医院

具体地址:

静安区延安西路221号

Institution
hospital:

Huadong Hospital, affiliated to Fudan University

Address:

221 Yan'an Road West, Jing'an District

经费或物资来源:

华东医院院级课题

Source(s) of funding:

Hospital sponsored

Target disease:

aortic dissection

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

诊断试验新技术临床试验 

Study phase:

Diagnostic New Technique Clincal Study

研究设计:

病例对照研究 

Study design:

Case-Control study 

研究目的:

主要目的:基于平扫CT的深度学习网络快速预测主动脉夹层及其分型,避免漏诊,扩大平扫CT筛查的普适性。  

Objectives of Study:

Main purpose: To predict aortic dissection and its classification based on deep learning, avoiding missed diagnosis, and expanding the screening ability of non-contrast-enhanced CT.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

回顾性:既往CT诊断为主动脉夹层的患者。
前瞻性:
1.18岁以上;
2.临床怀疑患有主动脉夹层、并且在CTA扫描之后确诊为主动脉夹层的患者。

Inclusion criteria

Retrospective: Patients with previous CT diagnosis of aortic dissection.
Forward-looking:
1. Over 18 years old;
2. Patients with clinical suspicion of aortic dissection and diagnosed with aortic dissection after CTA scan.

排除标准:

回顾性:
1.缺少薄层CT影像或CT影像不全的患者;
2.只有平扫或增强CT影像的患者。
前瞻性:
1.对碘对比剂过敏或不能使用碘对比剂进行增强CTA检查的患者;
2.检查过程中任何引起意外导致检查中段、不能继续完成检查而CT影像不全的患者。

Exclusion criteria:

Retrospective:
1. Patients with lack of thin-slice CT images or incomplete CT images;
2. Patients with only plain or enhanced CT images.
Forward-looking:
1. Patients who are allergic to iodine contrast agent or cannot use iodine contrast agent for enhanced CTA examination;
2. Any patient who causes an accident in the middle of the examination and cannot continue to complete the examination and has an incomplete CT image during the examination.

研究实施时间:

Study execute time:

From 2022-01-01 00:00:00 To 2024-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-01-01 00:00:00 To 2023-06-30 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):

增强CT或增强MR或多普勒超声检查确诊的主动脉夹层

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):

Aortic dissection identified by Contrast-enhanced CT angiography or Contrast-enhanced MR angiography or transthoracic echo, transoesophageal echo

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):

平扫CT

Index test:

general CT

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)

主动脉夹层的患者

例数:

Sample size:

296

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):

aortic dissection

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:

296

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):

上海 

市(区县):

 

Country:

China 

Province:

Shanghai 

City:

 

单位(医院):

华东医院 

单位级别:

三级甲等 

Institution
hospital:

Huadong Hospital, affiliated to Fudan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

灵敏度

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:

Froc曲线

指标类型:

主要指标

Outcome:

Froc curve

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

假阳性

指标类型:

主要指标

Outcome:

false positive rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

漏检率

指标类型:

主要指标

Outcome:

false negative rate

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:

No

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 18 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):

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

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:

Blinding:

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

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):

暂时无

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

Not applicable

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:

EDC

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

EDC

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:

 2021-10-20 21:02:45