左束支起搏联合If通道阻滞剂在慢性心力衰竭合并心房颤动中的应用研究及机制探讨

注册号:

Registration number:

ChiCTR2500108618 

最近更新日期:

Date of Last Refreshed on:

2025-09-02 16:21:57 

注册时间:

Date of Registration:

2025-09-02 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

左束支起搏联合If通道阻滞剂在慢性心力衰竭合并心房颤动中的应用研究及机制探讨

Public title:

Exploration and application of left bundle branch pacemaker combined with If channel blocker in patients with chronic heart failure and atrial fibrillation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

左束支起搏联合If通道阻滞剂在慢性心力衰竭合并心房颤动中的应用研究及机制探讨

Scientific title:

Mechanism exploration and application of left bundle branch pacemaker combined with If channel blocker in chronic heart failure complicated with 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:

姚宏英 

研究负责人:

陈学智 

Applicant:

Yao Hongying 

Study leader:

Chen Xuezhi 

申请注册联系人电话:

Applicant telephone:

+86 134 8873 1778

研究负责人电话:

Study leader's
telephone:

+86 150 1099 5097

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:

yaohongying@pkuih.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

chenxuezhi@pkuih.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:

北京市昌平区生命科学院生命园路1号北京大学国际医院心内科

研究负责人通讯地址:

北京市昌平区生命科学院生命园路1号北京大学国际医院心内科

Applicant address:

Department of Cardiology, Peking University International Hospital, 1 Life Garden Road, Changping District Academy of Life Sciences, Beijing, China

Study leader's address:

Department of Cardiology, Peking University International Hospital, 1 Life Garden Road, Changping District Academy of Life Sciences, Beijing, 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:

北京大学国际医院

Applicant's institution:

Peking University International Hospital

研究负责人所在单位:

北京大学国际医院

Affiliation of the Leader:

Peking University International Hospital

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:

2022-KY-0045-01

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:

北京大学国际医院伦理委员会

Name of the ethic committee:

International Hospital Ethics Committee of Peking University

伦理委员会批准日期:

Date of approved by ethic committee:

2023-01-10 00:00:00

伦理委员会联系人:

赵俊

Contact Name of the ethic committee:

Zhao Jun

伦理委员会联系地址:

北京市昌平区生命科学院生命园路1号北京大学国际医院科教部

Contact Address of the ethic committee:

Department of Science and Education, Peking University International Hospital, 1 Life Garden Road, Changping District Academy of Life Sciences, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 6900 6975

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:

北京大学国际医院

Primary sponsor:

Peking University International Hospital

研究实施负责(组长)单位地址:

北京市昌平区生命科学院生命园路1号

Primary sponsor's address:

1 Life Garden Road, Changping District Academy of Life Sciences, Beijing, 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):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学国际医院

具体地址:

北京市昌平区生命科学院生命园路1号

Institution
hospital:

Peking University International Hospital

Address:

1 Life Garden Road, Changping District Academy of Life Sciences, Beijing, China

经费或物资来源:

北京大学国际医院院内科研基金

Source(s) of funding:

Medical Research Fund of Peking University International Hospital

研究疾病:

心力衰竭  

Target disease:

Heart Failure

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:

上市后药物 

Study phase:

4

研究设计:

随机交叉对照 

Study design:

Cross-over 

研究目的:

本研究首次将左束支起搏联合伊伐布雷定作为心衰并房颤患者的治疗策略,探究伊伐布雷定对房室结阻滞的作用及安全性,并评估临床疗效。  

Objectives of Study:

In this study, left bundle branch pacing combined with Ivabradine was used as a new therapeutic strategy in patients with heart failure and atrial fibrillation. We try to explore the effect and safety of Ivabradine on atrioventricular nodal block, and to evaluate the clinical efficacy.

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:

1.12导联心电图提示室内阻滞; 2.需要心脏手术的先天性心脏病; 3.进行透析的慢性肾脏病; 4.严重慢性阻塞性肺疾病; 5.有感染等起搏器禁忌症者。

Exclusion criteria:

1.12 lead ECG suggests indoor block; 2. Congenital heart disease requiring cardiac surgery; 3. Chronic kidney disease on dialysis; 4. Severe chronic obstructive pulmonary disease; 5. Those who have contraindications to pacemakers such as infection.

研究实施时间:

Study execute time:

From 2023-01-11 00:00:00 To 2025-10-29 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-02-07 00:00:00 To 2025-10-29 00:00:00

干预措施:

Interventions:

组别:

治疗组

样本量:

10

Group:

treatment group

Sample size:

干预措施:

伊伐布雷定

干预措施代码:

Intervention:

ivabradine

Intervention code:

组别:

对照组

样本量:

10

Group:

control group

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):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学国际医院 

单位级别:

三级 

Institution
hospital:

Peking University International Hospital

Level of the institution:

Level III

测量指标:

Outcomes:

指标中文名:

心室起搏比例

指标类型:

主要指标

Outcome:

ventricular pacing ratio

Type:

Primary indicator

测量时间点:

术后1,2,3,4,10月

测量方法:

起搏器程控

Measure time point of outcome:

1, 2, 3, 4, 10 months after surgery

Measure method:

Pacemaker program control

指标中文名:

心功能分级

指标类型:

次要指标

Outcome:

Classification of cardiac function

Type:

Secondary indicator

测量时间点:

测量方法:

NYHA分级及6分钟步行试验

Measure time point of outcome:

Measure method:

NYHA grading and 6-minute walk test

指标中文名:

左房前后径、左室舒张末内径、二尖瓣反流、三尖瓣反流

指标类型:

次要指标

Outcome:

Left atrial anteroposterior diameter, mitral regurgitation, tricuspid regurgitation

Type:

Secondary indicator

测量时间点:

测量方法:

超声心动图

Measure time point of outcome:

Measure method:

Echocardiography

指标中文名:

超声心动指标

指标类型:

主要指标

Outcome:

Echocardiometric indicators

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 100 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):

随机数字表产生随机数字,进行分组

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

Table of random numbers

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:

开放标签

Blinding:

Open label

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):

ResMan, http://www.medresman.org.cn/login.aspx,在试验结束六个月时间内上传

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

ResMan, http://www.medresman.org.cn/login.aspx, uploaded within six months of the end of the trial

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:

研究者根据受试者的原始观察记录,将数据及时、完整、正确、清晰的输入病例报告表,录入采用相应的数据库系统双人双击录入,之后对数据库进行两遍比对。电子数据文件分类保存,并有多个备份保存于不同磁盘,妥善保存,防止损坏。

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

According to the original observation records of the subjects, the researchers entered the data into the case report form in time, completely, correctly and clearly, and entered the data using the corresponding database system double-click entry, the database is then compared twice. Electronic data files are stored in categories and multiple backups are stored on different disks for proper preservation to prevent damage.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-09-02 16:21:53