请与我们联系上传伦理批件。 基于四维自动容积定量及斑点追踪技术评估射血分数保留心衰患者左心功能

注册号:

Registration number:

ChiCTR2100045687 

最近更新日期:

Date of Last Refreshed on:

2021-12-05 17:16:48 

注册时间:

Date of Registration:

2021-04-23 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

请与我们联系上传伦理批件。 基于四维自动容积定量及斑点追踪技术评估射血分数保留心衰患者左心功能

Public title:

Evaluation of ejection fraction based on four-dimensional automatic volume quantification and spot tracking technology to preserve left ventricular function in patients with heart failure

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于4D Auto VQ及STI技术评估射血分数保留心衰患者左心功能

Scientific title:

Evaluation of ejection fraction based on 4D Auto VQ and STI technology to preserve left ventricular function in patients with heart failure

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:

杨希 

研究负责人:

杨希 

Applicant:

Yang Xi 

Study leader:

Yang Xi 

申请注册联系人电话:

Applicant telephone:

+86 13228685396

研究负责人电话:

Study leader's
telephone:

+86 13228685396

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:

yangxi_210@126.com

研究负责人电子邮件:

Study leader's E-mail:

yangxi_210@126.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:

重庆市沙坪坝区小龙坎新街44号

研究负责人通讯地址:

重庆市沙坪坝区小龙坎新街44号

Applicant address:

44 Xiaolongkan New Street, Shapingba District, Chongqing

Study leader's address:

44 Xiaolongkan New Street, Shapingba District, Chongqing

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:

重庆市沙坪坝区人民医院

Applicant's institution:

People's Hospital of Shapingba District, Chongqing

研究负责人所在单位:

重庆市沙坪坝区人民医院

Affiliation of the Leader:

People's Hospital of Shapingba District, Chongqing

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:

2021016

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:

重庆市沙坪坝区人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Shapingba District People's Hospital of Chongqing

伦理委员会批准日期:

Date of approved by ethic committee:

1990-01-01 00:00:00

伦理委员会联系人:

李永

Contact Name of the ethic committee:

Li Yong

伦理委员会联系地址:

重庆市沙坪坝区小龙坎新街44号

Contact Address of the ethic committee:

44 Xiaolongkan New Street, Shapingba District, Chongqing

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:

重庆市沙坪坝区人民医院

Primary sponsor:

People's Hospital of Shapingba District, Chongqing

研究实施负责(组长)单位地址:

重庆市沙坪坝区小龙坎新街44号

Primary sponsor's address:

44 Xiaolongkan New Street, Shapingba District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆

市(区县):

Country:

china

Province:

Chongqing

City:

单位(医院):

重庆市沙坪坝区人民医院

具体地址:

沙坪坝区小龙坎新街44号

Institution
hospital:

People's Hospital of Shapingba District, Chongqing

Address:

44 Xiaolongkan New Street, Shapingba District

经费或物资来源:

重庆市卫生健康委员会

Source(s) of funding:

Chongqing Municipal Health Commission

研究疾病:

射血分数保留性心力衰竭  

Target disease:

heart failure with preserved ejection fraction

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:

探索性研究/预试验 

Study phase:

0

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.探索并证实4D Auto VQ及STI技术早期评估HFpEF患者早期左室收缩受损的临床价值,揭示左室功能真实受损情况,为HFpEF患者的诊断指标提供新思路; 2.研究HFpEF患者左房储存期、通道期、收缩期三个时相4D-LAEF变化特点,并使用STI技术LA-GLS、LA-PSD、LA-TPLS证实左房在左室收缩功能受损前所发生的结构和功能的异常。为HFpEF患者的早期规范诊断及治疗提供新方法。  

Objectives of Study:

1.Explore and confirm the clinical value of 4D Auto VQ and STI technology in early assessment of early left ventricular contraction impairment in patients with HFpEF, reveal the true impairment of left ventricular function, and provide new ideas for the diagnosis of HFpEF patients; 2.To study the characteristics of 4D-LAEF changes in the three phases of left atrial storage period, passage period, and systole in patients with HFpEF, and use STI techniques LA-GLS, LA-PSD, and LA-TPLS to confirm that the left atrium is before the left ventricular systolic function is impaired. The structural and functional abnormalities that have occurred. Provide a new method for the early standardized diagnosis and treatment of HFpEF patients.

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.原发肺动脉高压;
2.严重肺疾病;
3.不稳定的冠脉疾病,急性冠脉综合征;
4.先天性心脏病;
5.持续性心律失常;
6.心瓣膜病,心瓣膜手术后,严重心瓣膜钙化;
7.严重肾脏病;
8.严重肝脏疾病;
9.起搏器术后;
10.心包疾病。

Exclusion criteria:

1. Primary pulmonary hypertension;
2. Severe lung disease;
3. Unstable coronary artery disease, acute coronary syndrome;
4. Congenital heart disease;
5. Persistent arrhythmia;
6. Heart valve disease, severe heart valve calcification after heart valve surgery;
7. Severe kidney disease;
8. Severe liver disease;
9. Pacemaker surgery;
10. Pericardial disease.

研究实施时间:

Study execute time:

From 2021-05-01 00:00:00 To 2023-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-05-01 00:00:00 To 2025-12-31 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):

脑钠肽,磁共振,核素。

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):

Brain natriuretic peptide, magnetic resonance, nuclide.

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):

四维自动容积定量及斑点追踪技术

Index test:

4D Auto VQ and STI technology

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)

射血分数保留型心衰患者

例数:

Sample size:

99

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 heart failure with preserved ejection fraction.

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):

健康对照者

例数:

Sample size:

99

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

Healthy control group

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

china

Province:

Chongqing

City:

单位(医院):

重庆市沙坪坝区人民医院 

单位级别:

二级甲等 

Institution
hospital:

People's Hospital of Shapingba District, Chongqing

Level of the institution:

Secondary A

测量指标:

Outcomes:

指标中文名:

左前降支

指标类型:

主要指标

Outcome:

Left anterior descending branch

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左室舒张末期内径

指标类型:

主要指标

Outcome:

Left ventricular end diastolic diameter

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左室收缩末期内径

指标类型:

主要指标

Outcome:

Left ventricular end systolic diameter

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左室舒张末期容积

指标类型:

主要指标

Outcome:

Left ventricular end-diastolic volume

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左室收缩末期容积

指标类型:

主要指标

Outcome:

Left ventricular end systolic volume

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左室射血分数

指标类型:

主要指标

Outcome:

Left ventricular ejection fraction

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

舒张早期的峰速

指标类型:

主要指标

Outcome:

Peak velocity in early diastole

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

舒张晚期的峰速

指标类型:

主要指标

Outcome:

Peak velocity in late diastole

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

三尖瓣反流TR峰值流速

指标类型:

主要指标

Outcome:

TR peak flow rate of tricuspid regurgitation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

二尖瓣瓣环舒张早期运动速度

指标类型:

主要指标

Outcome:

Early diastolic velocity of mitral valve annulus

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

受试者工作特征

指标类型:

主要指标

Outcome:

receive operating characteristic, ROC

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

一致性

指标类型:

主要指标

Outcome:

Consistency

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 30 years
最大 Max age 100 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):

未使用

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

Not used

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):

2025.09.01,单位公开

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

Sep.1st, 2025, the experimental data released by the hospital

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:

一为病例记录表,二为电子采集和管理系统。

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

One is the case record form, and the other is the electronic collection and management system.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-04-23 02:17:40