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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600123669 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-28 16:59:27 |
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注册时间: Date of Registration: |
2026-04-28 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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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 |
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Public title: |
Research on multimodal imaging assessment of moderate-to-severe coronary artery calcification based on new devices and new interventional treatment strategies |
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注册题目简写: |
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English Acronym: |
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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 |
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Scientific title: |
Research on multimodal imaging assessment of moderate-to-severe coronary artery calcification based on new devices and new interventional treatment strategies |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
文和 |
研究负责人: |
李妍 |
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Applicant: |
Wen He |
Study leader: |
Li Yan |
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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 |
+86 138 9289 0227 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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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 |
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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): |
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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 |
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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 |
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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 |
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申请人所在单位: |
空军军医大学第二附属医院 |
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Applicant's institution: |
The Second Affiliated Hospital of Air Force Medical University |
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研究负责人所在单位: |
空军军医大学第二附属医院 |
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Affiliation of the Leader: |
The Second Affiliated Hospital of Air Force Medical University |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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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 |
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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 |
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Name of the ethic committee: |
Ethics committee of Tangdu Hospital, the Fourth Military Medical University of Chinese PLA |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-09-04 00:00:00 | ||
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伦理委员会联系人: |
李诗草 |
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Contact Name of the ethic committee: |
Li Shicao |
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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 |
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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 |
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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: |
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研究实施负责(组长)单位: |
空军军医大学第二附属医院 |
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Primary sponsor: |
The Second Affiliated Hospital of Air Force Medical University |
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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 |
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Primary sponsor's address: |
Tangdu Hospital, the Fourth Military Medical University, 569 Xinsi Road, Baqiao District, Xi 'an city, Shaanxi Province, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
国家科技重大专项 |
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Source(s) of funding: |
National Science and Technology Major Project |
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研究疾病: |
中-重度冠脉钙化病变 |
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Target disease: |
Moderate to severe coronary calcification |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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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。 |
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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. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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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。 |
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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. |
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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) |
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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). |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2030-01-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-05-11 00:00:00 至 To 2028-05-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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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) |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Central randomization (Pocock & Simon's minimum randomization method) |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
否No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Forms |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |