ChiCTR2600126700 版本V1.0 版本创建时间2026/06/14 20:45:30 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:

ChiCTR2600126700 

最近更新日期:

Date of Last Refreshed on:

2026-06-14 20:45:18 

注册时间:

Date of Registration:

2026-06-14 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

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

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

注册题目简写:

English Acronym:

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

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

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:

曾锐 

研究负责人:

曾锐 

Applicant:

Rui Zeng 

Study leader:

Rui Zeng 

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

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:

zengrui_0524@126.com

研究负责人电子邮件:

Study leader's E-mail:

zengrui_0524@126.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:

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

Applicant address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China

Study leader's address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China

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:

申请人所在单位:

四川大学华西医院

Applicant's institution:

West China Hospital of Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China Hospital of Sichuan University

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:

2026年审(909)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:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Biomedical Ethics Review Committee of West China Hospital, Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-26 00:00:00

伦理委员会联系人:

李娜

Contact Name of the ethic committee:

Na Li

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

Contact Address of the ethic committee:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China

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:

研究实施负责(组长)单位:

四川大学华西医院

Primary sponsor:

West China Hospital of Sichuan University

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

Primary sponsor's address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, 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):

四川

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院

具体地址:

中国四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital of Sichuan University

Address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan, China

经费或物资来源:

无锡泽云医疗科技有限公司

Source(s) of funding:

Wuxi Zeyun Medical Technology Co., Ltd.

Target disease:

Persistent atrial fibrillation

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。  

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.

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。

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.

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。

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.

研究实施时间:

Study execute time:

From 2026-06-29 00:00:00 To 2028-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-29 00:00:00 To 2027-12-31 00:00:00  

干预措施:

Interventions:

组别:

干预组

样本量:

169

Group:

Intervention group

Sample size:

干预措施:

PVI+PWI联合消融组

干预措施代码:

Intervention:

PVI combined with PWI ablation group

Intervention code:

组别:

对照组

样本量:

169

Group:

Control group

Sample size:

干预措施:

单纯PVI消融组

干预措施代码:

Intervention:

PVI only ablation group

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

乐山昶康医院 

单位级别:

三级 

Institution
hospital:

Leshan Changkang Cardiovascular Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

新疆维吾尔族自治区 

市(区县):

 

Country:

China 

Province:

Xinjiang Uygur Autonomous Region 

City:

 

单位(医院):

新疆医科大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Xinjiang Medical University

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 Cardiovascular 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):

西安交通大学第二附属医院 

单位级别:

三甲 

Institution
hospital:

The Second Affiliated Hospital of Xi'an Jiaotong University

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

国家:

中国

省(直辖市):

贵州 

市(区县):

 

Country:

China 

Province:

Guizhou 

City:

 

单位(医院):

贵州省人民医院 

单位级别:

三甲 

Institution
hospital:

Guizhou Provincial People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

云南 

市(区县):

 

Country:

China 

Province:

Yunnan 

City:

 

单位(医院):

云南省第一人民医院 

单位级别:

三甲 

Institution
hospital:

The First People Hospital Of Yunnan Province

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

西南医科大学附属医院 

单位级别:

三甲 

Institution
hospital:

The Affiliated Hospital of Southwest Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

成都市第二人民医院 

单位级别:

三甲 

Institution
hospital:

Chengdu Second People's 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):

兰州大学附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Hospital of Lanzhou University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

川北医学院附属医院 

单位级别:

三甲 

Institution
hospital:

Affiliated Hospital of North Sichuan Medical College

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China 

Province:

Sichuan 

City:

 

单位(医院):

成都市第三人民医院 

单位级别:

三甲 

Institution
hospital:

Chengdu Third People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后12个月无房性心律失常复发率

指标类型:

主要指标

Outcome:

12-month freedom from atrial arrhythmia recurrence

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

12个月无房颤复发率

指标类型:

次要指标

Outcome:

12-month freedom from AF recurrence

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

允许服用I类或III类抗心律失常药物的基础上无房性心律失常复发率

指标类型:

次要指标

Outcome:

Freedom from atrial arrhythmia recurrence with allowance of class I/III AADs

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

房颤负荷

指标类型:

次要指标

Outcome:

AF burden

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:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

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):

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。

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.

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

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。

Blinding:

Study participants, outcome assessors, and statisticians are blinded; operators are not involved in endpoint adjudication.

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):

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:

CRF/eCRF用于数据采集,EDC用于数据采集和管理。

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.

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:

 2026-06-14 20:45:18