束缚带抑制腹式呼吸幅度对房颤导管消融效果的改良:一项前瞻性研究

注册号:

Registration number:

ChiCTR2600124244 

最近更新日期:

Date of Last Refreshed on:

2026-05-09 10:18:58 

注册时间:

Date of Registration:

2026-05-09 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

束缚带抑制腹式呼吸幅度对房颤导管消融效果的改良:一项前瞻性研究

Public title:

Improvement of atrial fibrillation catheter ablation efficacy by restricting diaphragmatic respiration using a restraining band: a prospective study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

束缚带抑制腹式呼吸幅度对房颤导管消融效果的改良:一项前瞻性研究

Scientific title:

Improvement of atrial fibrillation catheter ablation efficacy by restricting diaphragmatic respiration using a restraining band: a prospective study

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:

胡晓川 

研究负责人:

秦春常 

Applicant:

Hu Xiaochuan 

Study leader:

Qin Chunchang 

申请注册联系人电话:

Applicant telephone:

+86 173 2389 6496

研究负责人电话:

Study leader's
telephone:

+86 150 2545 0166

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:

2435954925@qq.com

研究负责人电子邮件:

Study leader's E-mail:

qinchunchang@hospital.cqmu.edu.cn

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:

中国重庆市渝中区袁家岗友谊路1号

研究负责人通讯地址:

中国重庆市渝中区袁家岗友谊路1号

Applicant address:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing, China

Study leader's address:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing, 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:

重庆医科大学附属第一医院

Applicant's institution:

The First Affiliated Hospital of Chongqing Medical University

研究负责人所在单位:

重庆医科大学附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital of Chongqing Medical University

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年科研伦审(2026-095-01)

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:

重庆医科大学附属第一医院医学研究伦理审查委员会

Name of the ethic committee:

Ethics Committee of Medical Research at the First Affiliated Hospital of Chongqing Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-04-08 00:00:00

伦理委员会联系人:

黎江秀

Contact Name of the ethic committee:

Li Jiangxiu

伦理委员会联系地址:

中国重庆市渝中区袁家岗友谊路1号

Contact Address of the ethic committee:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 8901 1876

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:

重庆医科大学附属第一医院

Primary sponsor:

The First Affiliated Hospital of Chongqing Medical University

研究实施负责(组长)单位地址:

中国重庆市渝中区袁家岗友谊路1号

Primary sponsor's address:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing, 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):

重庆

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属第一医院

具体地址:

中国重庆市渝中区袁家岗友谊路1号

Institution
hospital:

The First Affiliated Hospital of Chongqing Medical University

Address:

1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing, China

经费或物资来源:

研究生培养经费

Source(s) of funding:

Graduate student training funding

研究疾病:

心房颤动  

Target disease:

Atrial Fibrillation

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

探索束腹带能否抑制患者腹式呼吸幅度进而改善射频消融效果  

Objectives of Study:

Exploring whether abdominal binders can suppress the amplitude of patients' diaphragmatic breathing and thereby improve the efficacy of radiofrequency 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. 非初次导管消融患者; 2. 继发性房颤患者; 3. 存在导管消融禁忌证患者; 4. 未停用 AAD 五个半衰期患者; 5. 术前未规范抗凝患者; 6. 术后未规范抗凝患者。

Exclusion criteria:

1. Patients undergoing non-initial catheter ablation; 2. Patients with secondary atrial fibrillation; 3. Patients with contraindications to catheter ablation; 4. Patients who have not discontinued antiarrhythmic drugs (AADs) for five half-lives; 5. Patients without standardized preoperative anticoagulation; 6. Patients without standardized postoperative anticoagulation.

研究实施时间:

Study execute time:

From 2026-05-01 00:00:00 To 2028-09-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-05-20 00:00:00 To 2028-08-01 00:00:00

干预措施:

Interventions:

组别:

干预组

样本量:

50

Group:

Intervention Group

Sample size:

干预措施:

术中应用束腹带(限制腹壁扩张幅度,抑制腹式呼吸)

干预措施代码:

Intervention:

Intraoperative application of abdominal binder (limiting abdominal wall expansion amplitude, inhibiting diaphragmatic breathing)

Intervention code:

组别:

对照组

样本量:

50

Group:

Control Group

Sample size:

干预措施:

不应用束腹带,按常规房颤导管消融操作规范进行手术

干预措施代码:

Intervention:

No abdominal binder application, standard catheter ablation procedure for atrial fibrillation performed as per routine protocol

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

China

Province:

Chongqing

City:

单位(医院):

重庆医科大学附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Chongqing Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

CLOSE 协议的综合评分

指标类型:

主要指标

Outcome:

CLOSE Protocol Composite Score

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

消融放电患者平均呼吸幅度(1级-3级)

指标类型:

主要指标

Outcome:

Mean Respiratory Amplitude During Ablation (Grade 1–3)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺静脉隔离时间

指标类型:

次要指标

Outcome:

Pulmonary Vein Isolation Duration

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:

次要指标

Outcome:

Total Procedure 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:

射频时间

指标类型:

次要指标

Outcome:

Radiofrequency Ablation 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:

穿刺部位出血、心包填塞、血栓栓塞并发症

指标类型:

次要指标

Outcome:

Complications at Puncture Site, Pericardial Tamponade, and Thromboembolic Events

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

安全性指标(包括:术后并发症、不良事件、术中呼吸抑制情况、心包穿刺引流情况、血栓栓塞情况)

指标类型:

副作用指标

Outcome:

Safety Outcomes (including Postoperative Complications, Adverse Events, Intraoperative Respiratory Depression, Pericardial Puncture Drainage, and Thromboembolic Events)

Type:

Adverse events

测量时间点:

术后 5-7 天

测量方法:

Measure time point of outcome:

Postoperative Days 5–7

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 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

否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:

由两名研究者独立收集病例数据

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

Case data were independently collected by two researchers

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-05-09 10:18:52