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注册号: Registration number: |
ChiCTR2500114575 |
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最近更新日期: Date of Last Refreshed on: |
2025-12-15 11:42:16 |
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注册时间: Date of Registration: |
2025-12-15 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: |
应用微创心肌切除系统(魏氏刀)行经心尖心脏不停跳室间隔切除术治疗肥厚型梗阻性心肌病的手术效果评估:一项前瞻性、多中心、 单臂临床研究 |
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Public title: |
Transapical Beating-Heart Septal Myectomy Using a Beating-Heart Myectomy Device in Patients With Obstructive Hypertrophic Cardiomyopathy: A Prospective Multicenter Single-Arm Study |
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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: |
应用微创心肌切除系统(魏氏刀)行经心尖心脏不停跳室间隔切除术治疗肥厚型梗阻性心肌病的手术效果评估:一项前瞻性、多中心、 单臂临床研究 |
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Scientific title: |
Transapical Beating-Heart Septal Myectomy Using a Beating-Heart Myectomy Device in Patients With Obstructive Hypertrophic Cardiomyopathy: A Prospective Multicenter Single-Arm Study |
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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: |
黄敏 |
研究负责人: |
来永强 |
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Applicant: |
Min Huang |
Study leader: |
Yongqiang Lai |
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申请注册联系人电话: Applicant telephone: |
+86 182 9573 6591 |
研究负责人电话:
Study leader's |
+86 139 9552 5956 |
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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: |
mylstatistics@163.com |
研究负责人电子邮件: Study leader's E-mail: |
yongqianglai@yahoo.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: |
湖北省武汉市东湖新技术开发区高新大道818号B13号楼3层1号 |
研究负责人通讯地址: |
北京市朝阳区安贞路2号 |
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Applicant address: |
No.1, 3rd Floor, Building 13, Area B, No. 818,Gaoxin Avenue, East Lake High-tech Development Zone, Wuhan |
Study leader's address: |
2 Anzhen Road, Chaoyang District, Beijing |
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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: |
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申请人所在单位: |
武汉微新坦医疗科技有限公司 |
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Applicant's institution: |
Vass Medical Technology Co. , Ltd |
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研究负责人所在单位: |
北京安贞医院 |
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Affiliation of the Leader: |
Beijing Anzhen Hospital |
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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: |
(2025)器伦审第(28)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: |
北京安贞医院临床研究伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of Beijing Anzhen Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-10-11 00:00:00 | ||
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伦理委员会联系人: |
杨克旭 |
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Contact Name of the ethic committee: |
Kexu Yang |
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伦理委员会联系地址: |
北京市朝阳区安贞路2号 |
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Contact Address of the ethic committee: |
2 Anzhen Road, Chaoyang District, Beijing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 10 6442 6153 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
EC@anzhenGCP.com |
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研究实施负责(组长)单位: |
北京安贞医院 |
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Primary sponsor: |
Beijing Anzhen Hospital |
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研究实施负责(组长)单位地址: |
北京市朝阳区安贞路2号 |
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Primary sponsor's address: |
2 Anzhen Road, Chaoyang District, Beijing |
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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: |
武汉微新坦医疗科技有限公司 |
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Source(s) of funding: |
Vass Medical Technology Co. , Ltd |
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研究疾病: |
肥厚型梗阻性心肌病 |
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Target disease: |
Obstructive Hypertrophic Cardiomyopathy |
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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: |
单臂 |
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Study design: |
Single arm |
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研究目的: |
评价微创心肌切除系统用于经心尖心脏不停跳室间隔心肌切除术在多中心治疗肥厚型梗阻性心肌病的有效性与安全性 |
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Objectives of Study: |
To evaluate the efficacy and safety of the beating-heart myectomy device used for transapical beating-heart septal myectomy in the multicenter treatment of obstructive hypertrophic cardiomyopathy. |
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药物成份或治疗方案详述: |
本项临床研究是一项关于室间隔心肌切除术治疗肥厚型梗阻性心肌病的多中心、单臂临床试验。干预为使用微创心肌切除系统完成经心尖心脏不停跳室间隔心肌切除术。 |
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Description for medicine or protocol of treatment in detail: |
This study is a multicenter, single arm clinical trial with two arms, focusing on septal myectomy for obstructive hypertrophic cardiomyopathy. The intervention is the transapical beating-heart septal myectomy procedure using the beating-heart myectomy device. |
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纳入标准: |
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Inclusion criteria |
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排除标准: |
1.术前判定有心脏疾病需心内直视手术的情况(如:需合并瓣膜置换手术、冠状动脉搭桥手术、心肌桥手术); 2. 左室射血分数<40%; 3. 由于非心源性疾病的预期寿命<1 年; 4. 妊娠期或者术后12 个月内有计划怀孕的妇女; 5. 3 个月内发生脑血管意外者; 6. 3 个月内发生消化道出血者; 7. 因任何原因需要紧急手术者; 8. 肾功能不全(血肌酐Cr 大于正常值上限1.5 倍)和/或需要透析的终末期肾病者; 9. 肝功能不全:转氨酶ALT 或AST 大于正常值上限2.5 倍或总胆红素大于1.5 倍正常值上限; 10. 凝血功能障碍:APTT、PT、TT、INR 指标任一项超出正常值参考范围上下10%: 11. 血红蛋白水平<80g/L 或血小板水平<100×10^9/L 或血清白蛋白小于30g/L; 12. 慢性阻塞性肺疾病史伴重度阻塞性通气功能障碍: 13. 既往器官移植术后: 14. 完全性右束支传导阻滞; 15. 因患者原因无法配合完成筛选期检查者,如无法配合完成激发动作等; 16. 患有恶性肿瘤; 17. 已知对肝素、造影剂或鱼精蛋白过敏; 18. 参加其它药物或医疗器械临床试验未达到主要终点或者完成主要终点观察但未满三个月; 19. 存在吸毒史和/或精神障碍史; 20. 经研究者判定,受试者存在不适合参加本临床试验的情况。 |
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Exclusion criteria: |
1. Presented with concomitant diseases, such as native valvular disease, coronary artery disease or myocardial bridge, which needed open-heart surgery. 2. Left ventricle ejection fraction of <40%. 3. Estimated life expectancy < 1 year due to non-cardiac comorbidities. 4. Pregnant or planning pregnancy within 12 months after surgery. 5. Recent (within 3 months) stroke. 6. Recent (within 3 months) gastrointestinal bleeding. 7. Need for emergency surgery. 8. Renal insufficiency (serum creatinine Cr exceeding 1.5 times the upper limit of normal) and/or end stage renal disease requiring dialysis. 9. Hepatic insufficiency: ALT or AST exceeding 2.5 times the upper limit of normal or total bilirubin greater than 1.5 times the upper limit of normal. 10. Coagulation disorders: any of the following indicators—APTT, PT, TT, or INR—exceeding 10% of the normal reference range. 11. Hemoglobin levels < 80 g/L, platelet levels < 100 × 10^9/L, or serum albumin < 30 g/L; 12. History of chronic obstructive pulmonary disease (COPD) with severe obstructive ventilatory impairment. 13. History of prior organ transplantation. 14. Complete right bundle branch block. 15. Patients who are unable to cooperate with screening examinations due to specific reasons, such as inability to complete cardiac MRI due to atrial fibrillation or inability to perform Valsalva maneuver; 16. Patients diagnosed with malignant tumors. 17. Known to be allergic to heparin, contrast agents, or protamine. 18. Participating in clinical trials of other drugs or medical devices without achieving the primary endpoint or completing the primary endpoint observation for less than three months. 19. History of drug use and/or mental disorders. 20. According to the researchers' assessment, the subjects are deemed unsuitable to participate in this clinical trial. |
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研究实施时间: Study execute time: |
从 From 2025-08-01 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-12-15 00:00:00 至 To 2026-12-31 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): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
是Yes |
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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): |
试验完成后公开(最晚不超过试验结束后6个月)向研究者联系索取 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Publicly after the completion of the trial (no later than 6 months after the end of the trial) Contact the researcher to obtain |
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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: |
CRF和EDC |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF and EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |