CMVD患者CFR与左室心肌反应性受损的关系:一项基于腺苷/双嘧达莫及运动负荷超声心动图的应用研究

注册号:

Registration number:

ChiCTR2500103229 

最近更新日期:

Date of Last Refreshed on:

2025-05-27 09:50:30 

注册时间:

Date of Registration:

2025-05-27 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

CMVD患者CFR与左室心肌反应性受损的关系:一项基于腺苷/双嘧达莫及运动负荷超声心动图的应用研究

Public title:

Relationship Between CFR and Impaired Left Ventricular Myocardial Reactivity in Patients with CMVD: An Applied Study Based on Adenosine/Dipyridamole and Exercise Stress Echocardiography

注册题目简写:

English Acronym:

研究课题的正式科学名称:

CMVD患者CFR与左室心肌反应性受损的关系:一项基于腺苷/双嘧达莫及运动负荷超声心动图的应用研究

Scientific title:

Relationship Between CFR and Impaired Left Ventricular Myocardial Reactivity in Patients with CMVD: An Applied Study Based on Adenosine/Dipyridamole and Exercise Stress Echocardiography

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:

董晓丽 

研究负责人:

赵婉玉,董晓丽  

Applicant:

Xiaoli Dong 

Study leader:

Zhao Wanyu, Xiaoli Dong  

申请注册联系人电话:

Applicant telephone:

+86 176 2263 2962

研究负责人电话:

Study leader's
telephone:

+86 176 2263 2962

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:

1254285493@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1254285493@qq.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:

云南省昆明市五华区西北新城沙河北路528号

研究负责人通讯地址:

云南省昆明市五华区西北新城沙河北路528号

Applicant address:

No. 528 Shahe north road, northwest new district, Wuhua district, Kunming, Yunnan province

Study leader's address:

No. 528 Shahe north road, northwest new district, Wuhua district, Kunming, Yunnan province

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:

云南省阜外心血管病医院

Applicant's institution:

Fuwai Yunnan Cardiovascular Hospital

研究负责人所在单位:

云南省阜外心血管病医院

Affiliation of the Leader:

Fuwai Yunnan Cardiovascular 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:

2024-013-01

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:

云南省阜外心血管病医院伦理委员会

Name of the ethic committee:

Ethics Committee of Yunnan Fuwai Cardiovascular Disease Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-03-29 00:00:00

伦理委员会联系人:

赵苑

Contact Name of the ethic committee:

Zhao Yuan

伦理委员会联系地址:

云南省昆明市五华区西北新城沙河北路528号

Contact Address of the ethic committee:

No. 528 Shahe north road, northwest new district, Wuhua district, Kunming, Yunnan province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 871 6828 5636

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:

云南省阜外心血管病医院

Primary sponsor:

Fuwai Yunnan Cardiovascular Hospital

研究实施负责(组长)单位地址:

云南省昆明市五华区西北新城沙河北路528号

Primary sponsor's address:

No. 528 Shahe north road, northwest new district, Wuhua district, Kunming, Yunnan province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

云南

市(区县):

Country:

China

Province:

Yunnan

City:

单位(医院):

云南省阜外心血管病医院

具体地址:

云南省昆明市五华区西北新城沙河北路528号

Institution
hospital:

Fuwai Yunnan Cardiovascular Hospital

Address:

No. 528 Shahe north road, northwest new district, Wuhua district, Kunming, Yunnan province

经费或物资来源:

Source(s) of funding:

None

研究疾病:

冠状动脉微血管功能障碍  

Target disease:

Coronary Microvascular Dysfunction

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:

横断面 

Study design:

Cross-sectional 

研究目的:

在这项研究中,我们旨在确定CFR评估的微血管心绞痛是否可能导致血管扩张剂及运动负荷超声心动图中反映亚临床左室功能障碍和心肌力学变化。  

Objectives of Study:

In this study, we aimed to determine whether CFR-assessed microvascular angina might lead to subclinical left ventricular dysfunction and myocardial mechanical changes reflected in vasodilator and exercise stress echocardiography.

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)患有急性冠状动脉综合征;(2)患有恶性心律失常;(3)中度至重度瓣膜疾病;(4)先天性心脏病或超声心动图图像质量差。

Exclusion criteria:

1.Suffering from acute coronary syndrome; 2.Suffering from malignant arrhythmia; 3.Moderate to severe valve disease; 4.Congenital heart disease or poor echocardiographic image quality.

研究实施时间:

Study execute time:

From 2024-03-29 00:00:00 To 2025-03-29 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-04-01 00:00:00 To 2025-03-29 00:00:00

干预措施:

Interventions:

组别:

CFVR≥2.5组

样本量:

35

Group:

CFVR>= 2.5 group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

CFVR < 2.5组

样本量:

35

Group:

CFVR < 2.5 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):

云南 

市(区县):

 

Country:

China

Province:

Yunnan

City:

单位(医院):

云南省阜外心血管医院 

单位级别:

三甲 

Institution
hospital:

Fuwai Yunnan Cardiovascular Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

冠状动脉血流速度比

指标类型:

主要指标

Outcome:

CFR

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

整体做功指数

指标类型:

主要指标

Outcome:

GWI

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

整体有用功

指标类型:

主要指标

Outcome:

GCW

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

整体无用功

指标类型:

主要指标

Outcome:

GWW

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

整体做功效率

指标类型:

主要指标

Outcome:

GWE

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

整体纵向应变

指标类型:

主要指标

Outcome:

GLS

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:

LVEF

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左室收缩期未期容积指数

指标类型:

次要指标

Outcome:

LVESVi

Type:

Secondary 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数

指标类型:

次要指标

Outcome:

LVEDVi

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

室间隔舒张未期厚度

指标类型:

次要指标

Outcome:

IVSd

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左室后壁舒张未期厚度

指标类型:

次要指标

Outcome:

LVPWd

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:

None

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:

结束

/Completed

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):

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:

公开/Public

盲法:

Blinding:

None

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

是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):

采用临床试验公共管理平台ResMan (www.medresman.org.cn)进行数据共享,共享时间为项目伦理执行结束后,预计2027年2月27日

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

ResMan (www.medresman.org.cn), a public clinical trial management platform, will be used for data sharing. The sharing time is expected to be February 27, 2025 after the completion of the ethical implementation of the project.

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:

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 Record Form( CRF)

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:

 2025-05-27 09:50:15