心脏CT在卵圆孔未闭影像学评估中的回顾性研究

注册号:

Registration number:

ChiCTR2600126840 

最近更新日期:

Date of Last Refreshed on:

2026-06-17 09:37:44 

注册时间:

Date of Registration:

2026-06-17 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

心脏CT在卵圆孔未闭影像学评估中的回顾性研究

Public title:

A Retrospective Study of Cardiac CT for Imaging Evaluation of Patent Foramen Ovale

注册题目简写:

English Acronym:

研究课题的正式科学名称:

心脏CT在卵圆孔未闭影像学评估中的回顾性研究

Scientific title:

A Retrospective Study of Cardiac CT for Imaging Evaluation of Patent Foramen Ovale

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:

杨文艺 

研究负责人:

杨文艺 

Applicant:

Yang Wenyi 

Study leader:

Yang Wenyi 

申请注册联系人电话:

Applicant telephone:

+86 21 36126254

研究负责人电话:

Study leader's
telephone:

+86 21 36126254

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:

wenyi.yang@shgh.cn

研究负责人电子邮件:

Study leader's E-mail:

wenyi.yang@shgh.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:

上海市虹口区武进路85号

研究负责人通讯地址:

上海市虹口区武进路85号

Applicant address:

No. 85 Wujin Road, Hongkou District, Shanghai 200080, China

Study leader's address:

No. 85 Wujin Road, Hongkou District, Shanghai 200080, 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:

上海市第一人民医院

Applicant's institution:

Shanghai General Hospital

研究负责人所在单位:

上海市第一人民医院

Affiliation of the Leader:

Shanghai General 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:

院伦快[2026]193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:

上海市第一人民医院人体试验伦理审查委员会

Name of the ethic committee:

Shanghai General Hospital Institutional Review Board

伦理委员会批准日期:

Date of approved by ethic committee:

2026-03-27 00:00:00

伦理委员会联系人:

耿雯倩

Contact Name of the ethic committee:

Geng Wenqian

伦理委员会联系地址:

上海市虹口区武进路85号

Contact Address of the ethic committee:

No. 85 Wujin Road, Hongkou District, Shanghai 200080, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 36126254

伦理委员会联系人邮箱:

Contact email of the ethic committee:

13262983906@163.com

研究实施负责(组长)单位:

上海市第一人民医院

Primary sponsor:

Shanghai General Hospital

研究实施负责(组长)单位地址:

上海市虹口区武进路85号

Primary sponsor's address:

No. 85 Wujin Road, Hongkou District, Shanghai 200080, China

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

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第一人民医院

具体地址:

上海市虹口区武进路85号

Institution
hospital:

Shanghai General Hospital

Address:

No. 85 Wujin Road, Hongkou District, Shanghai 200080, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Investigator-initiated Study (Self-funded)

研究疾病:

卵圆孔未闭  

Target disease:

Patent foramen ovale (PFO)

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

基于回顾性CCTA数据库,评估CCTA对PFO相关影像学征象的识别可行性及影像学特征。 1.分析CCTA中PFO相关征象的检出情况及表现特征; 2.评估观察者间一致性; 3.比较不同心动周期期相对PFO显示效果的影响; 4.结合同期心脏超声结果,分析CCTA检出PFO与超声结果的一致性等。  

Objectives of Study:

Based on a retrospective CCTA database, this study aims to evaluate the feasibility of CCTA for identifying PFO-related imaging signs and to characterize their imaging features. 1. To analyze the detection rate and imaging characteristics of PFO-related signs on CCTA; 2. To assess interobserver agreement; 3. To compare the effect of different cardiac phases on the visualization of PFO; 4. To analyze the consistency between CCTA findings of PFO and contemporaneous echocardiographic results.

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.影像质量差,无法评估房间隔;
2.存在严重先天性心脏病或复杂心脏结构异常影响判读;
3.房间隔区域无法显示或重建失败;
4.关键资料缺失(如必要超声结果缺失)。

Exclusion criteria:

1. Poor image quality that prevents evaluation of the interatrial septum; 2. Presence of severe congenital heart disease or complex cardiac structural abnormalities that may interfere with image interpretation; 3. Inability to visualize the interatrial septum or failure of image reconstruction in the atrial septal region; 4. Missing key clinical or imaging data (e.g., absence of essential echocardiographic results).

研究实施时间:

Study execute time:

From 2026-07-01 00:00:00 To 2027-07-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-07-01 00:00:00 To 2027-07-01 00:00:00

干预措施:

Interventions:

组别:

PFO组 vs 非PFO组

样本量:

6000

Group:

PFO group vs Non-PFO group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海市 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

Shanghai General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

CCTA检出PFO的判读一致性与稳定性

指标类型:

主要指标

Outcome:

Consistency and Stability of PFO Detection by CCTA

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不同心动周期期相对PFO检出率的影响

指标类型:

次要指标

Outcome:

Impact of Different Cardiac Cycle Phases on the PFO Detection Rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

冠状动脉粥样硬化相关表现

指标类型:

次要指标

Outcome:

Coronary Atherosclerosis-Related Findings

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心超结构性相关因素(来源于TTE报告)

指标类型:

次要指标

Outcome:

Structural Cardiac Factors Derived from TTE Reports

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:

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 18 years
最大 Max age 95 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):

None

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:

None

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):

不适用。本研究不公开共享个体受试者数据(IPD)。

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:

本研究为回顾性研究,数据来源于医院影像归档与通信系统(PACS)及相关临床信息系统。研究者根据预先设计的病例记录表(Case Report Form, CRF)收集研究所需的影像学及临床资料。所有数据在采集过程中进行去标识化处理,并由专人负责数据录入、核对及管理。数据采用电子表格形式进行整理,并存储于受密码保护的计算机中,仅供研究团队成员用于科研分析,确保数据的真实性、完整性及安全性。

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

This is a retrospective study. Data will be obtained from the institutional Picture Archiving and Communication System (PACS) and relevant clinical information systems. Data collection will be performed using a predefined Case Report Form (CRF) to extract imaging and clinical variables required for the study. All data will be de-identified prior to analysis. Data entry, verification, and management will be conducted by designated researchers. The dataset will be stored in password-protected electronic files accessible only to the research team, ensuring data integrity, confidentiality, and security.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-06-17 09:36:29