ChiCTR2300074181 版本V1.1 版本创建时间2023/11/17 23:20:10 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:

ChiCTR2300074181 

最近更新日期:

Date of Last Refreshed on:

2023-08-01 10:17:25 

注册时间:

Date of Registration:

2023-08-01 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

验证超声血流分数在左主干临界病变中诊断准确度的临床研究

Public title:

Functional Diagnostic Accuracy of Ultrasonic Flow Ratio in Assessment of Left Main Coronary Artery Stenosis

注册题目简写:

验证超声血流分数在左主干临界病变中诊断准确度的临床研究

English Acronym:

FUNCTION study

研究课题的正式科学名称:

验证超声血流分数在左主干临界病变中诊断准确度的临床研究

Scientific title:

Functional Diagnostic Accuracy of Ultrasonic Flow Ratio in Assessment of Left Main Coronary Artery Stenosis

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:

杨城 

研究负责人:

钱杰 

Applicant:

Cheng Yang 

Study leader:

Jie Qian 

申请注册联系人电话:

Applicant telephone:

+86 198 0111 6690

研究负责人电话:

Study leader's telephone:

+86 136 0139 6650

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:

yangcheng_fw@163.com

研究负责人电子邮件:

Study leader's E-mail:

qianjfw@163.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:

北京市西城区北礼士路167号

研究负责人通讯地址:

北京市西城区北礼士路167号

Applicant address:

No. 167 Beilishi Road, Xicheng District, Beijing, China.

Study leader's address:

No. 167 Beilishi Road, Xicheng District, Beijing, China.

申请注册联系人邮政编码:

Applicant postcode:

100037

研究负责人邮政编码:

Study leader's postcode:

100037

申请人所在单位:

中国医学科学院阜外医院

Applicant's institution:

FuWai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College

研究负责人所在单位:

中国医学科学院阜外医院

Affiliation of the Leader:

FuWai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2022-1906

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:

中国医学科学院阜外医院伦理委员会

Name of the ethic committee:

Ethics Committee of Fuwai Hospital, CAMS&PUMC

伦理委员会批准日期:

Date of approved by ethic committee:

2023-07-16 00:00:00

伦理委员会联系人:

高楠

Contact Name of the ethic committee:

Nan Gao

伦理委员会联系地址:

北京市西城区北礼士路167号

Contact Address of the ethic committee:

No. 167 Beilishi Road, Xicheng District, Beijing, China.

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 8839 6281

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:

中国医学科学院阜外医院

Primary sponsor:

FuWai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College

研究实施负责(组长)单位地址:

北京市西城区北礼士路167号

Primary sponsor's address:

No. 167 Beilishi Road, Xicheng District, Beijing, 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):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

中国医学科学院阜外医院

具体地址:

北京市西城区北礼士路167号

Institution
hospital:

FuWai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College

Address:

No. 167 Beilishi Road, Xicheng District, Beijing, China.

经费或物资来源:

中国医学科学院医学与健康科技创新工程项目

Source(s) of funding:

CAMS Innovation Fund for Medical Sciences

Target disease:

Left main coronary disease

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:

连续入组 

Study design:

Sequential 

研究目的:

以 FFR 为金标准,进行 UFR 与 FFR 相关性分析,验证 UFR 在 LM 临界病变中诊断准确度。  

Objectives of Study:

To evaluate the diagnostic performance of UFR in patients with intermediate left main (LM) stenosis with FFR as standard reference.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

(1)稳定性以及不稳定性冠心病,或者心肌梗死急性期后的患者;
(2)年龄>18 岁;
(3)签署知情同意书;
(4)目测 LM 管腔直径狭窄程度≥30%并且≤80%。

Inclusion criteria

(1) Stable angina pectoris, unstable angina pectoris, or after the acute phase of myocardial infarction (2) Age >18 years (3) Written informed consent (4) Intermediated LM lesions (diameter stenosis of 30%-80% by visual estimation

排除标准:

(1)研究者判定受试者不适于进行诊断性 IVUS 或者 FFR 检测;
(2)有冠状动脉旁路搭桥术(CABG)史;
(3)心肌梗死后时间短于 72 小时;
(4)重症心力衰竭(NYHA≥III 级);
(5)肌酐>150umol/L 或者 Cockcroft-Gault 公式计算的肾小球滤过率<45ml/kg/1.73㎡;
(6)对含碘造影剂或者腺苷过敏;
(7)预期寿命<2 年;
(8)前降支近端弥漫性狭窄>50%。

Exclusion criteria:

(1) Ineligible for diagnostic IVUS or FFR examination (2) Prior coronary artery bypass grafting of the interrogated vessels (3) Myocardial infarction within 72 h of coronary angiography (4) Severe heart failure (5) A serum creatinine level >150 umol/l, or a glomerular filtration rate <45 ml/kg/1.73 m2 (6) Allergy to the contrast agent or adenosine (7) Life expectancy < 2 years (8) Proximal LAD diffuse lesions (diameter stenosis > 50%)

研究实施时间:

Study execute time:

From 2023-08-01 00:00:00 To 2024-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-08-01 00:00:00 To 2024-12-31 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):

血流储备分数

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):

Fractional flow reserve (FFR)

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):

超声血流分数

Index test:

Ultrasonic flow ratio (UFR)

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)

临界左主干病变

例数:

Sample size:

120

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 intermediate left main (LM) stenosis

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:

0

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

None

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China 

Province:

Beijing 

City:

 

单位(医院):

中国医学科学院阜外医院 

单位级别:

三甲 

Institution
hospital:

FuWai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

诊断准确度

指标类型:

主要指标

Outcome:

Diagnostic accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

灵敏度

指标类型:

次要指标

Outcome:

Sensitivity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特异度

指标类型:

次要指标

Outcome:

Specificity

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age N/A 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

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):

N/A

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

N/A

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:

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:

EDC

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2023-08-01 10:16:56