ChiCTR2100053346 版本V1.5 版本创建时间2022/09/26 21:46:47 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:

ChiCTR2100053346 

最近更新日期:

Date of Last Refreshed on:

2022-05-28 20:39:50 

注册时间:

Date of Registration:

2021-11-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

请与我们联系上传伦理审批文件。 房颤射频消融术后左心的功能和结构对左心耳血栓形成的影响

Public title:

Effect of left ventricular function and structure on left atrial appendage thrombosis after radiofrequency ablation of atrial fibrillation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

房颤射频消融术后左心的功能和结构对左心耳血栓形成的影响

Scientific title:

Effect of left ventricular function and structure on left atrial appendage thrombosis after radiofrequency ablation of 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:

李奕含 

研究负责人:

钟敬泉 

Applicant:

Li Yihan 

Study leader:

Zhong Jingquan 

申请注册联系人电话:

Applicant telephone:

+86 15098750037

研究负责人电话:

Study leader's telephone:

+86 18560086597

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:

15098750037@163.com

研究负责人电子邮件:

Study leader's E-mail:

18560086597@163.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:

山东省济南市历下区文化西路107号

研究负责人通讯地址:

山东省济南市历下区文化西路107号

Applicant address:

107 Wenhua Road West, Lixia District, Ji'nan, Shandong

Study leader's address:

107 Wenhua Road West, Lixia District, Ji'nan, Shandong

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:

山东大学齐鲁医院

Applicant's institution:

Qilu Hospital of Shandong University

研究负责人所在单位:

山东大学齐鲁医院

Affiliation of the Leader:

Qilu Hospital of Shandong 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:

N/A

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

山东大学齐鲁医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Qilu Hospital of Shandong University

伦理委员会批准日期:

Date of approved by ethic committee:

1990-01-01 00:00:00

伦理委员会联系人:

田辉

Contact Name of the ethic committee:

Tian Hui

伦理委员会联系地址:

山东省济南市历下区文化西路107号

Contact Address of the ethic committee:

107 Wenhua Road West, Lixia District, Ji'nan, Shandong

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

山东大学齐鲁医院

Primary sponsor:

Qilu Hospital of Shandong University

研究实施负责(组长)单位地址:

山东省济南市历下区文化西路107号

Primary sponsor's address:

107 Wenhua Road West, Lixia District, Ji'nan, Shandong

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

山东

市(区县):

济南

Country:

China

Province:

Shandong

City:

Ji'nan

单位(医院):

山东大学齐鲁医院

具体地址:

历下区文化西路107号

Institution
hospital:

Qilu Hospital of Shandong University

Address:

107 Wenhua Road West, Lixia District

经费或物资来源:

自筹

Source(s) of funding:

Self-funded

Target disease:

Atrial fibrillation

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:

队列研究 

Study design:

Cohort study 

研究目的:

评估房颤射频消融术后左心的功能和结构对左心耳血栓形成的影响并为病人提供更好的抗凝方案。  

Objectives of Study:

To evaluate the effect of left ventricular function and structure on left atrial appendage thrombosis after radiofrequency ablation of atrial fibrillation, and to provide better anticoagulant regimen for patients.

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岁;
2. 症状性抗心律失常药物无效的非瓣膜性房颤(NVAF);
3. 一个或多个CHA2DS2-VASc危险因素:高血压、肝肾功能异常、中风、出血史或易感性、不稳定的国际标准化比率、65岁以上以及药物或酒精摄入量;
4. 在心腔内超声心动图的指导下进行射频消融术的病人;
5. 同意签署本研究知情同意书

Inclusion criteria

1. Aged >= 18 years;
2. Symptomatic nonvalvular atrial fibrillation (NVAF) refractory to antiarrhythmic drugs;
3. One or more CHA2DS2-VASc risk factors;
4. Patients undergoing radiofrequency ablation under the guidance of intracardiac echocardiography;
5. Agreed to sign the informed consent form for this study.

排除标准:

1. 左心房血栓的发生和额外的消融术或CFAE消融策略;
2. 近3个月内有新发脑梗死,脑出血患者;
3. 严重心力衰竭(心功能IV级)。

Exclusion criteria:

1. Left atrial thrombus and additional ablation or CFAE ablation strategy;
2. Patients with stroke in recent 3 months;
3. Patients with severe heart failure (NYHA IV).

研究实施时间:

Study execute time:

From 2021-11-18 00:00:00 To 2023-11-17 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-11-18 00:00:00 To 2023-11-17 00:00:00  

干预措施:

Interventions:

组别:

低危组

样本量:

100

Group:

Low risk group

Sample size:

干预措施:

射频消融术后继续3个月的抗凝治疗

干预措施代码:

Intervention:

Anticoagulant therapy will be continued for 3 months after radiofrequency ablation

Intervention code:

组别:

高危组

样本量:

100

Group:

High risk group

Sample size:

干预措施:

射频消融术后继续1年的抗凝治疗

干预措施代码:

Intervention:

Anticoagulant therapy will be continued for 1 year after radiofrequency ablation

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东 

市(区县):

济南 

Country:

China 

Province:

Shandong 

City:

Ji'nan 

单位(医院):

山东大学齐鲁医院 

单位级别:

三级甲等 

Institution
hospital:

Qilu Hospital of Shandong University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

左心房舒张期容积

指标类型:

主要指标

Outcome:

Left atrial diastolic volume

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心房收缩期容积

指标类型:

主要指标

Outcome:

Left atrial systolic volume

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心耳舒张期容积

指标类型:

主要指标

Outcome:

Diastolic volume of left atrial appendage

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心耳收缩期容积

指标类型:

主要指标

Outcome:

Systolic volume of left atrial appendage

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心耳形态

指标类型:

主要指标

Outcome:

Left atrial appendage morphology

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心房形态

指标类型:

主要指标

Outcome:

Left atrial morphology

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心房前后径

指标类型:

主要指标

Outcome:

Left atrial anteroposterior diameter

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心房叶数

指标类型:

主要指标

Outcome:

Number of left atrial lobes

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心耳口部血流速度

指标类型:

主要指标

Outcome:

Blood flow velocity at the mouth of left atrial appendage

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心房应变应力

指标类型:

主要指标

Outcome:

Stress and strain of left atrium

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左心房血栓

指标类型:

主要指标

Outcome:

Left atrial thrombus

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:

组织:

Sample Name:

No

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 65 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):

无需随机分组

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

No need to randomization

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:

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

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):

2024-03公开原始数据 方式:联系研究者

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

We will publish IPD in 2024.03.And if you want to get the IPD , please to connect the applicant.

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:

利用Excel

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

Use Excel

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-11-19 21:06:24