ChiCTR2600123669 版本V1.0 版本创建时间2026/04/28 16:59:34 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:

ChiCTR2600123669 

最近更新日期:

Date of Last Refreshed on:

2026-04-28 16:59:27 

注册时间:

Date of Registration:

2026-04-28 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于新器械的中-重度冠脉钙化多模态影像评估及介入治疗新策略研究

Public title:

Research on multimodal imaging assessment of moderate-to-severe coronary artery calcification based on new devices and new interventional treatment strategies

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于新器械的中-重度冠脉钙化多模态影像评估及介入治疗新策略研究

Scientific title:

Research on multimodal imaging assessment of moderate-to-severe coronary artery calcification based on new devices and new interventional treatment strategies

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:

文和 

研究负责人:

李妍 

Applicant:

Wen He 

Study leader:

Li Yan 

申请注册联系人电话:

Applicant telephone:

+86 158 0928 9639

研究负责人电话:

Study leader's
telephone:

+86 138 9289 0227

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:

375652114@qq.com

研究负责人电子邮件:

Study leader's E-mail:

profleeyan@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:

西安市灞桥区新寺路569号第四军医大学唐都医院

研究负责人通讯地址:

西安市灞桥区新寺路569号第四军医大学唐都医院

Applicant address:

Tangdu Hospital, the Fourth Military Medical University, 569 Xinsi Road, Baqiao District, Xi 'an city, Shaanxi Province, China

Study leader's address:

Tangdu Hospital, the Fourth Military Medical University, 569 Xinsi Road, Baqiao District, Xi 'an city, Shaanxi Province, China

申请注册联系人邮政编码:

Applicant postcode:

710021

研究负责人邮政编码:

Study leader's postcode:

710021

申请人所在单位:

空军军医大学第二附属医院

Applicant's institution:

The Second Affiliated Hospital of Air Force Medical University

研究负责人所在单位:

空军军医大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of Air Force Medical University

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:

第202509-25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:

中国人民解放军第四军医大学唐都医院伦理委员会

Name of the ethic committee:

Ethics committee of Tangdu Hospital, the Fourth Military Medical University of Chinese PLA

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-04 00:00:00

伦理委员会联系人:

李诗草

Contact Name of the ethic committee:

Li Shicao

伦理委员会联系地址:

西安市灞桥区新寺路569号第四军医大学唐都医院药剂科新办公室304室

Contact Address of the ethic committee:

Room 304, Pharmacy New Office, Tangdu Hospital, the Fourth Military Medical University, 569 Xinsi Road, Baqiao District, Xi 'an City

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 29717761

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:

空军军医大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of Air Force Medical University

研究实施负责(组长)单位地址:

西安市灞桥区新寺路569号第四军医大学唐都医院

Primary sponsor's address:

Tangdu Hospital, the Fourth Military Medical University, 569 Xinsi Road, Baqiao District, Xi 'an city, Shaanxi 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):

陕西

市(区县):

Country:

China

Province:

Shaanxi

City:

单位(医院):

空军军医大学第二附属医院

具体地址:

西安市灞桥区新寺路569号第四军医大学唐都医院

Institution
hospital:

The Second Affiliated Hospital of Air Force Medical University

Address:

Tangdu Hospital, the Fourth Military Medical University, 569 Xinsi Road, Baqiao District, Xi 'an city, Shaanxi Province, China

经费或物资来源:

国家科技重大专项

Source(s) of funding:

National Science and Technology Major Project

研究疾病:

中-重度冠脉钙化病变  

Target disease:

Moderate to severe coronary calcification

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

评价冠状动脉血管内碎石术系统(IVL)预处理后冠脉药物涂层球囊扩张导管(DCB)对比冠状动脉钴铬合金可降解涂层雷帕霉素药物洗脱支架系统(DES)治疗中-重度冠脉钙化病变的有效性和安全性。  

Objectives of Study:

To evaluate the efficacy and safety of coronary drug-coated balloon dilation catheter (DCB) after intravascular lithotripsy (IVL) pretreatment versus coronary cobalt-chromium alloy biodegradable coating rapamycin drug-eluting stent system (DES) in the treatment of moderate to severe coronary artery calcification lesions.

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.年龄≥18岁,<80岁; 2.有经皮冠状动脉介入治疗(PCI)的临床指征; 3.DSA下评估为中、重度钙化; 4.受试者(或法定监护人)理解试验要求和治疗程序,并签署知情同意书。

Inclusion criteria

1. Age ≥ 18 years and < 80 years; 2. Have clinical indications for percutaneous coronary intervention (PCI); 3. Evaluated as having moderate to severe calcification under DSA; 4. The subjects (or their legal guardians) understand the requirements of the trial and the treatment procedures, and sign the informed consent form.

排除标准:

1.术前30天内发生急性ST段抬高型心肌梗死; 2.心源性休克、已知的血小板异常(<60×109/L)、血红蛋白异常(<100 g/L)、肝脏疾病(肝转氨酶大于上限3倍以上)、肾功能不全(eGFR<30 mL/min/1.73m2)或化验结果异常,研究者评估不适合参与的患者; 3.有碘对比剂过敏史,或对氯吡格雷、替格瑞洛、阿司匹林、肝素已知过敏; 4.其他长期DAPT(至少1年)的禁忌症; 5.在基线手术后的24个月内参加任何其他正在进行的试验,或打算参加另一项药物或器械的临床试验; 6.罹患恶性肿瘤或其他预期寿命≤1年的疾病的患者; 7.妊娠或哺乳期患者; 8.IVL球囊不能通过的病变; 9.钙化病变预处理后出现:1)血管C型以上夹层;2)心肌梗死溶栓治疗试验(thrombolysis in myocardial infarction,TIMI)血流分级Ⅲ级以下的;3)残余狭窄>30%; 10.经术者评估不适宜接受药物球囊或支架植入治疗的患者; 11.靶病变为静脉或动脉旁路移植物; 12.靶血管位于冠脉开口、存在心肌桥、左主干病变或CTO病变; 13.靶病变涉及分叉病变(分支血管狭窄大于70%),分支血管直径 ≥2.5mm,且分支病变长度超过5mm,需行分叉支架术者; 14.靶病变10mm范围内存在动脉瘤; 15.靶病变存在明确的血栓形成; 16.靶病变长度>33mm,靶病变参考血管直径 <2.0mm或 >4.0mm(造影下)

Exclusion criteria:

1.Acute ST-segment elevation myocardial infarction occurred within 30 days before the operation; 2. Patients with cardiogenic shock, known platelet abnormalities (<60×109/L), hemoglobin abnormalities (<100 g/L), liver disease (liver transaminase more than three times the upper limit), renal insufficiency (eGFR<30 mL/min/1.73m2), or abnormal laboratory results, and those deemed unsuitable for participation by the investigator; 3. Patients with a history of iodine contrast agent allergy, or known allergies to clopidogrel, ticagrelor, aspirin, or heparin; 4. Other contraindications for long-term dual antiplatelet therapy (at least 1 year); 5. Patients who participated in any other ongoing trials within 24 months after the baseline surgery, or those planning to participate in another drug or device clinical trial; 6. Patients with malignant tumors or other diseases with an expected lifespan of ≤1 year; 7. Pregnant or lactating patients; 8. Lesions that the IVL balloon cannot pass through; 9. After calcium lesion pretreatment, the following occur: 1) C-type or above vascular dissection; 2) Thrombolysis in Myocardial Infarction (TIMI) flow grade III or below; 3) Residual stenosis >30%; 10. Patients deemed unsuitable for drug-coated balloon or stent implantation treatment by the operator; 11. Target lesions are venous or arterial bypass grafts; 12. Target vessels are located at coronary artery openings, have myocardial bridges, left main coronary artery lesions, or chronic total occlusion (CTO) lesions; 13. Target lesions involve bifurcation lesions (branch vessel stenosis >70%), with a branch vessel diameter ≥2.5mm and a branch lesion length exceeding 5mm, requiring bifurcation stenting; 14. There is an aneurysm within 10mm of the target lesion; 15. There is definite thrombosis in the target lesion; 16. The target lesion length is >33mm, and the reference vessel diameter of the target lesion is <2.0mm or >4.0mm (under angiography).

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2030-01-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-11 00:00:00 To 2028-05-30 00:00:00

干预措施:

Interventions:

组别:

试验组

样本量:

756

Group:

Experimental group

Sample size:

干预措施:

冠状动脉血管内碎石术系统(IVL)+冠脉药物涂层球囊扩张导管(DCB)+补救性DES植入

干预措施代码:

Intervention:

Intravascular lithotripsy (IVL) system + drug-coated balloon (DCB) for coronary angioplasty + rescue DES implantation

Intervention code:

组别:

对照组

样本量:

756

Group:

Control group

Sample size:

干预措施:

冠状动脉血管内碎石术系统(IVL)+冠状动脉钴铬合金可降解涂层雷帕霉素药物洗脱支架系统(DES)

干预措施代码:

Intervention:

Coronary artery endovascular lithotripsy system (IVL) + Coronary artery cobalt-chromium alloy biodegradable coating rapamycin drug-eluting stent system (DES)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

空军军医大学第二附属唐都医院 

单位级别:

三甲 

Institution
hospital:

The Second affiliated Tangdu Hospital of Air Force Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市胸科医院 

单位级别:

三甲 

Institution
hospital:

Shanghai Chest Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

宁夏 

市(区县):

银川 

Country:

China

Province:

Ningxia

City:

Yinchuan

单位(医院):

宁夏医科大学总医院 

单位级别:

三甲 

Institution
hospital:

General Hospital of Ningxia Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

浙江 

市(区县):

温州 

Country:

China

Province:

Zhejiang

City:

Wenzhou

单位(医院):

温州市人民医院 

单位级别:

三甲 

Institution
hospital:

Wenzhou People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆 

市(区县):

乌鲁木齐 

Country:

China

Province:

Xinjiang

City:

Urumqi

单位(医院):

新疆维吾尔自治区人民医院 

单位级别:

三甲 

Institution
hospital:

People's Hospital of Xinjiang Uygur Autonomous Region

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南 

市(区县):

郑州 

Country:

China

Province:

Henan

City:

Zhengzhou

单位(医院):

郑州市第七人民医院 

单位级别:

三甲 

Institution
hospital:

Zhengzhou Seventh People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山西 

市(区县):

 

Country:

China

Province:

Shanxi

City:

单位(医院):

山西省心血管病医院 

单位级别:

三甲 

Institution
hospital:

Shanxi Provincial Cardiovascular Disease Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

甘肃 

市(区县):

 

Country:

China

Province:

Gansu

City:

单位(医院):

甘肃省人民医院 

单位级别:

三甲 

Institution
hospital:

Gansu Provincial Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

陕西 

市(区县):

 

Country:

China

Province:

Shaanxi

City:

单位(医院):

陕西省人民医院 

单位级别:

三甲 

Institution
hospital:

Shaanxi Provincial People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后12个月主要器械相关复合终点发生率

指标类型:

主要指标

Outcome:

The incidence of major device-related composite endpoints 12 months after the operation

Type:

Primary indicator

测量时间点:

术后12个月

测量方法:

Measure time point of outcome:

Twelve months after the operation

Measure method:

指标中文名:

术后24个月DOCE事件发生率

指标类型:

主要指标

Outcome:

The incidence of DOCE events 24 months after the operation

Type:

Primary indicator

测量时间点:

术后24个月

测量方法:

Measure time point of outcome:

Twenty-four months after the operation

Measure method:

指标中文名:

术中、术后1、3、6个月DOCE事件发生率

指标类型:

次要指标

Outcome:

The incidence of DOCE events during the operation and at 1, 3, and 6 months after the operation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后1个月、3个月、6个月、12个月及24个月DOCE各组成事件发生率

指标类型:

次要指标

Outcome:

The incidence rates of each component event of DOCE at 1 month, 3 months, 6 months, 12 months and 24 months after the operation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后即刻器械成功率

指标类型:

次要指标

Outcome:

The success rate of the instrument immediately after the operation

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

BARC 3或5型出血

指标类型:

次要指标

Outcome:

BARC 3 or 5 type bleeding

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

靶病变血栓形成

指标类型:

次要指标

Outcome:

Target lesion thrombosis

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

任何卒中

指标类型:

次要指标

Outcome:

Any stroke

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

任何心肌梗死

指标类型:

次要指标

Outcome:

Any myocardial infarction

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 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):

中央随机化(Pocock & Simon’s 最小随机化法)

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

Central randomization (Pocock & Simon's minimum randomization method)

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

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):

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

None

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 Forms

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:

 2026-04-28 16:59:27