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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: |
ChiCTR2600126700 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-14 20:45:18 |
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注册时间: Date of Registration: |
2026-06-14 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: |
使用脉冲场消融进行单纯PVI对比PVI+PWI治疗持续性心房颤动的多中心、随机对照研究 |
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Public title: |
Effect of Pulsed-Field Ablation Using Pulmonary Vein Isolation With vs Without Posterior Left Atrial Wall Isolation on Atrial Arrhythmia Recurrence in Patients With Persistent Atrial Fibrillation |
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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: |
使用脉冲场消融进行单纯PVI对比PVI+PWI治疗持续性心房颤动的多中心、随机对照研究 |
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Scientific title: |
Effect of Pulsed-Field Ablation Using Pulmonary Vein Isolation With vs Without Posterior Left Atrial Wall Isolation on Atrial Arrhythmia Recurrence in Patients With Persistent Atrial Fibrillation |
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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: |
曾锐 |
研究负责人: |
曾锐 |
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Applicant: |
Rui Zeng |
Study leader: |
Rui Zeng |
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申请注册联系人电话: Applicant telephone: |
+86 28 8542 2353 |
研究负责人电话: Study leader's telephone: |
+86 189 8060 6560 |
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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: |
zengrui_0524@126.com |
研究负责人电子邮件: Study leader's E-mail: |
zengrui_0524@126.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: |
中国四川省成都市武侯区国学巷37号 |
研究负责人通讯地址: |
中国四川省成都市武侯区国学巷37号 |
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Applicant address: |
No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China |
Study leader's address: |
No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China |
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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: |
四川大学华西医院 |
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Applicant's institution: |
West China Hospital of Sichuan University |
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研究负责人所在单位: |
四川大学华西医院 |
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Affiliation of the Leader: |
West China Hospital of Sichuan University |
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是否获伦理委员会批准: |
是/Yes |
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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: |
2026年审(909)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: |
四川大学华西医院生物医学伦理审查委员会 |
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Name of the ethic committee: |
Biomedical Ethics Review Committee of West China Hospital, Sichuan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-26 00:00:00 |
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伦理委员会联系人: |
李娜 |
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Contact Name of the ethic committee: |
Na Li |
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伦理委员会联系地址: |
中国四川省成都市武侯区国学巷37号 |
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Contact Address of the ethic committee: |
No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 28 8542 2654 |
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: |
四川大学华西医院 |
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Primary sponsor: |
West China Hospital of Sichuan University |
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研究实施负责(组长)单位地址: |
中国四川省成都市武侯区国学巷37号 |
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Primary sponsor's address: |
No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, 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: |
无锡泽云医疗科技有限公司 |
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Source(s) of funding: |
Wuxi Zeyun Medical Technology Co., Ltd. |
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Target disease: |
Persistent atrial fibrillation |
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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PFA治疗持续性房颤时,PVI+PWI对比单纯PVI对术后12个月房性心律失常复发率的优势。 |
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Objectives of Study: |
When evaluating the efficacy of PFA treatment for persistent atrial fibrillation, the superiority of PVI + PWI over simple PVI in terms of the recurrence rate of atrial arrhythmias 12 months after the operation was compared. |
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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周岁,且<=80周岁的男性或非孕期及哺乳期女性; 2.诊断为持续性心房颤动(定义为:间隔至少7天两次或多次完善心电图均为心房颤动且期间无窦性心律心电图,或完善动态心电图提示全程心房颤动); 3.签署知情同意书。 |
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Inclusion criteria |
1. Male individuals aged 18 years or older and 80 years or younger; 2. Diagnosed with persistent atrial fibrillation (defined as: at least 7 consecutive days with two or more complete electrocardiograms showing atrial fibrillation and no sinus rhythm during this period, or dynamic electrocardiogram indicating continuous atrial fibrillation); 3. Signed the informed consent form. |
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排除标准: |
1.妊娠期或哺乳期妇女; 2.持续时间大于1年的长程性持续性房颤; 3.左室射血分数小于40% 或NYHA心功能分级III - IV级; 4.超声心动图左心房前后径大于55mm; 5.由非心血管因素导致预期寿命小于1年的患者; 6.存在未控制的甲亢、严重的肝(AST/ALT >=正常上限3倍)、肾功能不全(eGFR< 30 mL/min/1.73m^2)的患者; 7.既往心房颤动消融病史; 8.存在心房及左心耳血栓合并左心房粘液瘤,肺静脉狭窄或曾有肺静脉支架植入史; 9.既往心脏移植病史,复杂先天性心脏病病史,二尖瓣重度狭窄病史,或进行过任何心脏外科手术,瓣膜手术,房间隔室间隔缺损封堵术的患者; 10.肥厚型心肌病; 11.明确合并阵发性室上速(房室结折返性心动过速或房室折返性心动过速)的患者; 12.已植入永久性起搏器、双心室起搏器、或任何类型的植入式心脏除颤器(带或不带双心室起搏功能); 13.患者存在造影剂过敏,消融手术、抗心律失常药物或抗凝药物禁忌; 14.入组前12周内有急性冠脉综合征,心脏手术史,血管成形术或脑血管意外的; 15.其他研究者认为不适合参加研究的情况; 16.参与其他的干预性临床研究。 |
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Exclusion criteria: |
1. Pregnant or lactating women; 2. Long-term persistent atrial fibrillation lasting more than 1 year; 3. Left ventricular ejection fraction less than 40% or NYHA cardiac function classification III - IV; 4. Left atrial anterior-posterior diameter greater than 55mm on echocardiography; 5. Patients with a life expectancy of less than 1 year due to non-cardiovascular factors; 6. Patients with uncontrolled hyperthyroidism, severe liver dysfunction (AST/ALT >= 3 times the upper limit of normal), or renal insufficiency (eGFR < 30 mL/min/1.73m^2); 7. History of previous atrial fibrillation ablation; 8. Presence of atrial and left atrial appendage thrombus combined with left atrial myxoma, pulmonary vein stenosis, or previous history of pulmonary vein stent implantation; 9. History of previous heart transplantation, complex congenital heart disease, history of severe mitral stenosis, or having undergone any cardiac surgery, valve surgery, atrial septal defect closure surgery; 10. Hypertrophic cardiomyopathy; 11. Patients with definite paroxysmal supraventricular tachycardia (AV node reentrant tachycardia or atrioventricular reentrant tachycardia); 12. Patients with implanted permanent pacemaker, dual-chamber pacemaker, or any type of implantable cardiac defibrillator (with or without dual-chamber pacing function); 13. Patients with contrast agent allergy, contraindications to ablation surgery, anti-arrhythmic drugs or anticoagulant drugs; 14. Patients with acute coronary syndrome, history of cardiac surgery, angioplasty or cerebrovascular accident within 12 weeks before enrollment; 15. Other situations that the researchers consider unsuitable for participation in the study; 16. Participating in other interventional clinical studies. |
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研究实施时间: Study execute time: |
从 From 2026-06-29 00:00:00至 To 2028-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-06-29 00:00:00 至 To 2027-12-31 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): |
随机序列由项目管理协调中心(CCC)授权的统计人员或数据管理员,使用计算机程序生成,采用中心分层随机化方法(按各参研中心分层),产生1:1的随机分配序列。随机表由CCC统一保管,并通过中央、自动化、基于网络的随机程序实施分配隐藏。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
The randomization sequence will be generated by authorized statisticians or data managers at the Central Coordinating Center (CCC) using a computer program. A stratified randomization by center will be applied, with a 1:1 allocation ratio. The randomization list will be securely stored at the CCC, and allocation concealment will be implemented via a centralized, web?based automated randomization system. |
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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: |
不公开/Private |
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盲法: |
本研究对研究参与者、结果评估者和统计人员设盲,术者不参与终点评估。 |
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Blinding: |
Study participants, outcome assessors, and statisticians are blinded; operators are not involved in endpoint adjudication. |
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是否共享原始数据: IPD sharing |
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: |
CRF/eCRF用于数据采集,EDC用于数据采集和管理。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF/eCRF for data collection, EDC for data capture and management. |
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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 |