一种新型多电极顺序标测方法在心房早搏中的应用:消融疗效与机械性诱发异位搏动的鉴别分析

注册号:

Registration number:

ChiCTR2600122399 

最近更新日期:

Date of Last Refreshed on:

2026-04-13 16:31:13 

注册时间:

Date of Registration:

2026-04-13 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

一种新型多电极顺序标测方法在心房早搏中的应用:消融疗效与机械性诱发异位搏动的鉴别分析

Public title:

A Novel Multi-Electrode Sequential Mapping Approach for Atrial Premature Complexes: Efficacy in Ablation and Differentiation from Mechanically-Induced Ectopy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

一种多电极顺序标测方法在心房早搏导管消融中的临床应用

Scientific title:

A Novel Multi-Electrode Sequential Mapping Approach for Catheter Ablation of Atrial Premature Complexes

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:

李文华 

研究负责人:

李文华 

Applicant:

Li Wenhua 

Study leader:

Li Wenhua 

申请注册联系人电话:

Applicant telephone:

+86 189 6113 7828

研究负责人电话:

Study leader's
telephone:

+86 189 6113 7828

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:

64641233@qq.com

研究负责人电子邮件:

Study leader's E-mail:

64641233@qq.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:

中国江苏省常州市武进区湖塘镇人民东路100号

研究负责人通讯地址:

中国江苏省常州市天宁区永宁北路2号

Applicant address:

100 Renmin East Road, Huchang Town, Wujin District, Changzhou, Jiangsu, China

Study leader's address:

2 Yongning North Road, Tianning District, Changzhou, Jiangsu, 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:

常州市武进人民医院

Applicant's institution:

Wujin People's Hospital of Changzhou City

研究负责人所在单位:

常州市武进人民医院

Affiliation of the Leader:

Wujin People's Hospital of Changzhou City

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:

2026-SR-023

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:

常州市武进人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Wujin People's Hospital, Changzhou

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-19 00:00:00

伦理委员会联系人:

张海燕

Contact Name of the ethic committee:

Zhang Haiyan

伦理委员会联系地址:

中国江苏省常州市武进区湖塘镇人民东路100号

Contact Address of the ethic committee:

100 Renmin East Road, Huchang Town, Wujin District, Changzhou, Jiangsu, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 519 8557 9237

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:

常州市武进人民医院

Primary sponsor:

Wujin People's Hospital of Changzhou City

研究实施负责(组长)单位地址:

中国江苏省常州市武进区湖塘镇人民东路100号

Primary sponsor's address:

100 Renmin East Road, Huchang Town, Wujin District, Changzhou, Jiangsu, 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):

江苏

市(区县):

常州

Country:

China

Province:

Jiangsu

City:

Changzhou

单位(医院):

常州市武进人民医院

具体地址:

中国江苏省常州市武进区湖塘镇人民东路100号

Institution
hospital:

Wujin People's Hospital of Changzhou City

Address:

100 Renmin East Road, Huchang Town, Wujin District, Changzhou, Jiangsu, China

经费或物资来源:

江苏省常州市科技计划项目(应用基础)(CJ20253007)

Source(s) of funding:

Science and Technology Plan Project of Changzhou City, Jiangsu Province (Applied Foundation) (CJ20253007)

研究疾病:

房性心律失常  

Target disease:

Atrial tachyarrhythmia

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

探讨新型多电极顺序标测方法在提高APC消融效率、成功率及鉴别机械刺激诱发的房早(MIE)方面的有效性与安全性  

Objectives of Study:

To evaluate the efficacy and safety of a novel multi-electrode sequential mapping approach for enhancing ablation efficiency, improving success rates, and identifying mechanically induced ectopy (MIE) during APC ablation

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1. 持续性或永久性心房颤动病史; 2. 存在需同期处理的其他类型心律失常(如典型房扑、房室结折返性心动过速等)或存在紊乱性房性心律失常; 3. 左心房内径 > 55 mm,或左心室射血分数 < 50%; 4. 存在心腔内血栓、活动性感染、未纠正的严重电解质紊乱、妊娠或哺乳期妇女; 5. 因血管畸形、下腔静脉滤器等原因无法完成导管操作; 6. 既往有心脏外科手术或心房介入手术史(单纯房间隔封堵术除外)。

Exclusion criteria:

1. persistent or permanent atrial fibrillation; 2. other arrhythmias requiring concomitant ablation (e.g., typical atrial flutter, AVNRT) or chaotic atrial tachycardia; 3. left atrial diameter >55 mm or left ventricular ejection fraction <50%; 4. intracardiac thrombus, active infection, uncorrected severe electrolyte disturbances, pregnancy or lactation; 5. inability to perform catheter manipulation due to vascular anomalies or inferior vena cava filter; 6. prior cardiac surgery or atrial interventional procedure (except simple atrial septal defect closure).

研究实施时间:

Study execute time:

From 2019-10-08 00:00:00 To 2026-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-01 00:00:00 To 2026-03-31 00:00:00

干预措施:

Interventions:

组别:

已行导管消融治疗的症状性房性早搏换着

样本量:

83

Group:

Symptomatic atrial premature beats that have undergone catheter ablation treatment have been replaced

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏 

市(区县):

常州 

Country:

China

Province:

Jiangsu

City:

Changzhou

单位(医院):

常州市武进人民医院 

单位级别:

三甲 

Institution
hospital:

Wujin People's Hospital of Changzhou City

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

标测时间

指标类型:

次要指标

Outcome:

Mapping time

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总手术时间

指标类型:

主要指标

Outcome:

Total procedure time

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

3个月无房早复发率

指标类型:

次要指标

Outcome:

3-month APC-free recurrence rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

射频消融次数

指标类型:

次要指标

Outcome:

Number of RF applications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

重新标测的次数

指标类型:

次要指标

Outcome:

Number of instances where re-mapping

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

急性成功率

指标类型:

次要指标

Outcome:

Acute Procedural Success

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

并发症发生率

指标类型:

次要指标

Outcome:

Complication rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

3个月房早复发负荷

指标类型:

主要指标

Outcome:

Premature atrial contraction burden at 3 months post-ablation

Type:

Primary 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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 19 years
最大 Max age 85 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):

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

None

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

是Yes

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):

研究结束后半年;Resman(http://www.medresman.org.cn/)

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

Half a year after the conclusion of the research; Resman (http://www.medresman.org.cn/)

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:

数据来源:常州市武进人民医院住院电子病历记录系统和门诊电子病历系统; 收集方式:采集2019年10月至2025年11月期间于我院行APC导管消融患者的住院数据和门诊随访数据,双人独立录入,逻辑核查。

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Data source: Inpatient electronic medical record system and outpatient electronic medical record system of Wujin People's Hospital, Changzhou. Collection method: Inpatient data and outpatient follow-up data of patients who underwent APC catheter ablation in our hospital from October 2019 to November 2025 were collected. Data were independently entered by two individuals and subjected to logical verification.

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:

 2026-04-13 16:31:02