超声造影预测非 ST 段抬高型心肌梗死(NSTEMI)中冠状动动脉急性闭塞的研究

注册号:

Registration number:

ChiCTR2600125136 

最近更新日期:

Date of Last Refreshed on:

2026-05-21 15:52:45 

注册时间:

Date of Registration:

2026-05-21 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

超声造影预测非 ST 段抬高型心肌梗死(NSTEMI)中冠状动动脉急性闭塞的研究

Public title:

Myocardial Contrast Echocardiography for Predicting Acute Coronary Occlusion in Non-ST-Elevation Myocardial Infarction

注册题目简写:

English Acronym:

研究课题的正式科学名称:

超声造影预测非 ST 段抬高型心肌梗死(NSTEMI)中冠状动动脉急性闭塞的研究

Scientific title:

Myocardial Contrast Echocardiography for Predicting Acute Coronary Occlusion in Non-ST-Elevation Myocardial Infarction

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:

陈晶健 

研究负责人:

祝黎东 

Applicant:

Chen Jingjian 

Study leader:

Zhu Lidong 

申请注册联系人电话:

Applicant telephone:

+86 155 0426 0356

研究负责人电话:

Study leader's
telephone:

+86 139 4202 5101

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:

chenjingjian323@163.com

研究负责人电子邮件:

Study leader's E-mail:

364422438@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:

中国辽宁省大连市中山区三八广场8号

研究负责人通讯地址:

中国辽宁省大连市中山区三八广场8号

Applicant address:

No. 8, Sanba Square, Zhongshan District, Dalian City, Liaoning Province, China

Study leader's address:

No. 8, Sanba Square, Zhongshan District, Dalian City, Liaoning Province, 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:

大连市友谊医院

Applicant's institution:

Dalian Friendship Municipal Hospital

研究负责人所在单位:

大连市友谊医院

Affiliation of the Leader:

Dalian Friendship Municipal 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:

LL-2025-065-01

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:

大连市友谊医院伦理委员会

Name of the ethic committee:

Ethics Committee of Dalian Friendship Municipal Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-01 00:00:00

伦理委员会联系人:

李永旺

Contact Name of the ethic committee:

Li Yongwang

伦理委员会联系地址:

中国辽宁省大连市中山区三八广场8号

Contact Address of the ethic committee:

No. 8, Sanba Square, Zhongshan District, Dalian City, Liaoning Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 139 0428 8136

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:

大连市友谊医院

Primary sponsor:

Dalian Friendship Municipal Hospital

研究实施负责(组长)单位地址:

中国辽宁省大连市中山区三八广场8号

Primary sponsor's address:

No. 8, Sanba Square, Zhongshan District, Dalian City, Liaoning Province, 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):

辽宁省

市(区县):

大连市

Country:

China

Province:

Liaoning

City:

Dalian

单位(医院):

大连市友谊医院

具体地址:

中国辽宁省大连市中山区三八广场8号

Institution
hospital:

Dalian Friendship Municipal Hospital

Address:

No. 8, Sanba Square, Zhongshan District, Dalian City, Liaoning Province, China

经费或物资来源:

Source(s) of funding:

none

研究疾病:

非ST段抬高型心肌梗死  

Target disease:

Non-ST-segment elevation myocardial infarction

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:

回顾性研究 

Study phase:

Retrospective study

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

本研究根据CAG结果,比较临床参数、临床ECG、TTE、LVO、MCE指标识别NSTEMI患者中ACO病变的能力,探讨MCE在NSTEMI中识别ACO的准确性以及对预后的改善情况。  

Objectives of Study:

Based on the CAG results, this study compared the ability of clinical parameters, clinical ECG, TTE, LVO, and MCE indicators to identify ACO lesions in NSTEMI patients, and explored the accuracy of MCE in identifying ACO in NSTEMI and its improvement on prognosis.

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.存在其他心脏疾患,如严重心脏瓣膜病、先天性心脏病、扩张性心肌病、及合并严重心衰患者; 2.指南评估极高危NSTEMI患者; 3.冠脉搭桥术后患者; 4.超声心动图图像质量欠佳,无法进行有效分析。

Exclusion criteria:

1. Presence of other cardiac conditions, such as severe valvular heart disease, congenital heart disease, or dilated cardiomyopathy; 2. Patients diagnosed with NSTEMI were excluded if they were classified as extremely high-risk according to the guideline criteria[6]; 3. History of coronary artery bypass graft (CABG) surgery; 4. Poor echocardiographic image quality precluding adequate analysis.

研究实施时间:

Study execute time:

From 2026-06-01 00:00:00 To 2026-10-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-01 00:00:00 To 2026-09-01 00:00:00

干预措施:

Interventions:

组别:

急性闭塞组

样本量:

50

Group:

Acute Coronary Occlusion Group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

非闭塞组

样本量:

100

Group:

Non-Acute Coronary Occlusion 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):

辽宁省 

市(区县):

 

Country:

China

Province:

Liaoning

City:

单位(医院):

大连市友谊医院 

单位级别:

三甲 

Institution
hospital:

Dalian Friendship Municipal Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

超声造影心肌灌注评分

指标类型:

主要指标

Outcome:

MCE-MPS

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心电图表现

指标类型:

次要指标

Outcome:

ECG

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心脏超声室壁运动异常积分

指标类型:

次要指标

Outcome:

wall motion score index, TTE-WMSI

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

超敏肌钙蛋白

指标类型:

次要指标

Outcome:

cTNI

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

超声造影室壁运动异常积分

指标类型:

次要指标

Outcome:

wall motion score index, LVO-WMS

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

冠状动脉造影结果

指标类型:

主要指标

Outcome:

Coronary angiography findings

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:

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 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):

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:

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):

研究公开发表后半年,邮件联系研究负责人合理获取。

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

Six months after the publication of the research, contact the research leader via email to obtain reasonable information.

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:

应用超声造影评估非 ST 段抬高型心肌梗死(NSTEMI)及预后研究病例报告表及大连市友谊医院电子病例系统采集以及管理数据

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

Data were collected and managed using the Case Report Form (CRF) for the study on the application of contrast-enhanced ultrasound in evaluating Non-ST-Segment Elevation Myocardial Infarction (NSTEMI) and its prognosis, along with the electronic medical record (EMR) system of Dalian Friendship Hospital.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-05-21 15:52:28