ChiCTR2400085158 版本V1.0 版本创建时间2024/05/31 17:47:39 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:

ChiCTR2400085158 

最近更新日期:

Date of Last Refreshed on:

2024-05-31 17:47:33 

注册时间:

Date of Registration:

2024-05-31 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

真实世界下观察使用WATCHMAN FLX左心耳封堵器简化式左心耳封堵术的安全性和有效性研究

Public title:

To observe the safety and efficacy of simplified left atrial appendage closure using WATCHMAN FLX left atrial appendage closure device in real world

注册题目简写:

English Acronym:

研究课题的正式科学名称:

真实世界下观察使用WATCHMAN FLX左心耳封堵器简化式左心耳封堵术的安全性和有效性研究

Scientific title:

To observe the safety and efficacy of simplified left atrial appendage closure using WATCHMAN FLX left atrial appendage closure device in real world

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:

唐倩 

研究负责人:

周纬 

Applicant:

Qian Tang 

Study leader:

Wei Zhou 

申请注册联系人电话:

Applicant telephone:

+86 182 8510 9011

研究负责人电话:

Study leader's telephone:

+86 186 0851 6303

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:

694269487@qq.com

研究负责人电子邮件:

Study leader's E-mail:

835874947@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:

贵州省贵阳市云岩区贵医街28 号贵州医科大学附属医院

研究负责人通讯地址:

贵州省贵阳市云岩区贵医街28 号贵州医科大学附属医院

Applicant address:

Affiliated Hospital of Guizhou Medical University, No.28, Guiyi Street, Yunyan District, Guiyang City, Guizhou Province, China

Study leader's address:

Affiliated Hospital of Guizhou Medical University, No.28, Guiyi Street, Yunyan District, Guiyang City, Guizhou Province, 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:

贵州医科大学附属医院

Applicant's institution:

Affiliated Hospital of Guizhou Medical University

研究负责人所在单位:

贵州医科大学附属医院

Affiliation of the Leader:

Affiliated Hospital of Guizhou Medical 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:

2024024K

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:

贵州医科大学附属医院医学伦理委员会

Name of the ethic committee:

MAffiliated Hospital of Guizhou Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-03-08 00:00:00

伦理委员会联系人:

贵州医科大学附属医院医学伦理委员会

Contact Name of the ethic committee:

Medical Ethics Committee Of Affiliated Hospital of Guizhou Medical University

伦理委员会联系地址:

贵州省贵阳市云岩区贵医街28 号贵州医科大学附属医院

Contact Address of the ethic committee:

Affiliated Hospital of Guizhou Medical University, No.28, Guiyi Street, Yunyan District, Guiyang City, Guizhou Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 136 0856 9251

伦理委员会联系人邮箱:

Contact email of the ethic committee:

81626258@qq.com

研究实施负责(组长)单位:

贵州医科大学附属医院

Primary sponsor:

Affiliated Hospital of Guizhou Medical University

研究实施负责(组长)单位地址:

贵州省贵阳市云岩区贵医街28 号贵州医科大学附属医院

Primary sponsor's address:

Affiliated Hospital of Guizhou Medical University, No.28, Guiyi Street, Yunyan District, Guiyang City, Guizhou Province, 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):

贵州省

市(区县):

贵阳市

Country:

China

Province:

Guizhou

City:

Guiyang

单位(医院):

贵州医科大学附属医院

具体地址:

贵州省贵阳市云岩区贵医街28 号贵州医科大学附属医院

Institution
hospital:

Affiliated Hospital of Guizhou Medical University

Address:

Affiliated Hospital of Guizhou Medical University, No.28, Guiyi Street, Yunyan District, Guiyang City, Guizhou Province, China

经费或物资来源:

波科国际医疗贸易(上海)有限公司

Source(s) of funding:

Boston Scientific Corporation

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:

I期临床试验 

Study phase:

1

研究设计:

单臂 

Study design:

Single arm 

研究目的:

本研究旨在通过收集真实世界数据,评价WATCHMAN FLX左心耳封堵器进行简化式左心耳封堵术的安全性和有效性。  

Objectives of Study:

The purpose of this study is to evaluate the safety and efficacy of the WATCHMAN FLX left ear occluder for simplified left ear occlusion by collecting real-world data.

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35-80岁; 2. 阵发性、持续性或永久性非瓣膜性房颤的患者; 3. 受试者本人或其监护人对研究性质和要求充分理解,同意并签署知情同意书; 4. CHA2DS2-VASc评分男性≥2分,女性≥3分(C:慢性心力衰竭/左心室功能障碍,1分;H:高血压,1分;A:年龄≥75岁,2分;D:糖尿病,1分;S:既往卒中/TIA/血栓栓塞史,2分;V:血管疾病,1分;A:年龄65-74岁,1分;Sc:女性,1分); 5. 口服抗凝药治疗禁忌或HAS-BLED评分≥3分(满足以下任意一项计1分:H:未控制的高血压(收缩压>160mmHg);A:肝功能异常(肝硬化或胆红素>2倍正常值,或AST/ALT/AP>3倍正常值)、或肾功能异常(透析、肾移植、肌酐>200umol/L);S:卒中史,包括腔隙性的脑卒中;B:出血史或出血倾向;L:不稳定的INR值(小于目标范围时间的<60%);E:年龄>65岁;D:使用抗血小板或非甾体类抗炎药物,酒精过量)

Inclusion criteria

1. Age 35-80 years old; 2. Patients with paroxysmal, persistent or permanent nonvalvular atrial fibrillation; 3. The subject himself or his guardian fully understands the nature and requirements of the study, agrees and signs the informed consent; 4. CHA2DS2-VASc score ≥2 for males and ≥3 for females (C: chronic heart failure/left ventricular dysfunction, 1 score; H: hypertension, 1 score; A: Age ≥75 years old, 2 points; D: Diabetes mellitus, 1 score; S: Previous history of stroke /TIA/ thromboembolism, 2 points; V: Vascular diseases, 1 score; A: Age 65-74 years old, 1 point; Sc: female, 1 point); 5. Oral anticoagulant therapy contraindicated or HAS-BLED score ≥3 points (1 point meeting any of the following criteria: H: uncontrolled hypertension (systolic blood pressure >160 MMHG); A: Abnormal liver function (cirrhosis or bilirubin >2 times normal, or AST/ALT/AP>3 times normal), or abnormal kidney function (dialysis, kidney transplantation, creatinine >200umol/L); S: History of stroke, including lacunar stroke; B: Bleeding history or bleeding tendency; L: Unstable INR values (less than <60% of the target range time); E: age >65 years old; D: Use of anti-platelet or non-steroidal anti-inflammatory drugs, excessive alcohol)

排除标准:

1. 合并除房颤以外需要长期服用抗凝药物治疗的疾病,如人工机械心脏瓣膜植入术后、肺栓塞等; 2. 风湿性心脏瓣膜病、退行性心脏瓣膜病和先天性心脏瓣膜病等引起的重度主动脉瓣、二尖瓣、三尖瓣狭窄或反流; 3. 严重的心脏结构异常(如巨大房间隔缺损、室间隔缺损等)需要外科手术治疗; 4. 近3个月内有急性心肌梗死或不稳定性心绞痛病史,近期(术前30天内)或计划(术后60天内)心脏或非心脏介入或外科手术(如经皮冠状动脉介入术、白内障手术等,但手术当天为治疗房颤而采取的导管消融除外); 5. 严重心功能不全,定义为左室射血分数(LVEF)<30%和/或纽约心功能分级(NYHA)IV级; 6. 左心耳已切除、心脏移植术后; 7. TEE提示包括左心耳在内的心腔内血栓、肿块、赘生物; 8. TTE提示左心房前后径>65mm; 9. TTE提示心包积液>10mm; 10. 有症状的颈动脉疾病(如颈动脉狭窄>50%); 11. 近30天内有脑卒中或短暂性脑缺血发作(TIA)病史; 12. 活动性出血性疾病、先天性凝血功能障碍性疾病、活动性消化道溃疡; 13. 活动性感染、活动性心内膜炎,或其他引起菌血症或败血症的感染; 14. 心脏肿瘤或其它部位恶性肿瘤,预期寿命不超过1年; 15. 对阿司匹林、氯吡格雷等抗血小板药物、肝素等抗凝药、造影剂和器械的任何部分或材料如镍钛合金等过敏; 16. 血液学异常(定义为血红蛋白<90g/L,血小板计数<50×109/L); 17. 伴有凝血异常和临床相关出血风险的肝病受试者,包括达到Child Pugh B和C级的肝硬化受试者; 18. 严重肾功能不全(定义为eGFR<30ml/min/1.73m2); 19. 妊娠、哺乳期女性,或在试验进行期间计划妊娠的受试者; 20. 正在参加其他药物或医疗器械临床试验(登记性研究除外); 21. 研究者判断不适合参加本临床研究的受试者。

Exclusion criteria:

1. Patients with diseases requiring long-term anticoagulant therapy other than atrial fibrillation, such as pulmonary embolism after artificial mechanical heart valve implantation; 2. Severe aortic, mitral and tricuspid valve stenosis or regurgitation caused by rheumatic heart disease, degenerative heart disease and congenital heart valve disease; 3. Severe cardiac structural abnormalities (such as large atrial septal defect, ventricular septal defect, etc.) require surgical treatment; 4. History of acute myocardial infarction or unstable angina pectoris within the last 3 months, recent (within 30 days before surgery) or planned (within 60 days after surgery) cardiac or non-cardiac intervention or surgical procedures (such as percutaneous coronary intervention, cataract surgery, etc., except catheter ablation for atrial fibrillation on the day of surgery); 5. Severe cardiac insufficiency, defined as left ventricular ejection fraction (LVEF) < 30% and/or New York Scale of Cardiac Function (NYHA) level IV; 6. Left atrial appendage has been removed and heart transplantation has been performed; 7. TEE indicated thrombus, mass and growth in the heart cavity including the left auricle; 8. TTE indicated that the anterior and posterior diameter of the left atrium was > 65mm; 9. TTE suggested pericardial effusion > 10mm; 10. Symptomatic carotid artery disease (e.g., carotid stenosis >50%); 11. History of stroke or transient ischemic attack (TIA) within the last 30 days; 12. Active bleeding diseases, congenital coagulation disorders, active digestive tract ulcers; 13. Active infection, active endocarditis, or other infection that causes bacteremia or septicemia; 14. Heart tumors or other malignant tumors, life expectancy is not more than 1 year; 15. Allergic to aspirin, clopidogrel and other antiplatelet drugs, heparin and other anticoagulants, contrast agents and any part or material of instruments such as Nitinol; 16. Hematological abnormalities (defined as hemoglobin < 90g/L, platelet count < 50×109/L); 17. Subjects with liver disease associated with coagulation abnormalities and clinically relevant bleeding risk, including those with cirrhosis reaching Child Pugh grades B and C; 18. Severe renal insufficiency (defined as eGFR < 30ml/min/1.73m2); 19. Pregnant or lactating women, or subjects who plan to become pregnant during the trial; 20. Participating in clinical trials of other drugs or medical devices (other than registered studies); 21. Subjects judged by the investigator to be unsuitable for this clinical study.(YNMT)·

研究实施时间:

Study execute time:

From 2024-06-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-06-01 00:00:00 To 2026-12-31 00:00:00  

干预措施:

Interventions:

组别:

左心耳封堵

样本量:

300

Group:

Left atrial appendage closure

Sample size:

干预措施:

左心耳封堵

干预措施代码:

Intervention:

Left atrial appendage closure

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

贵州 

市(区县):

贵阳 

Country:

China 

Province:

Guizhou 

City:

Guiyang 

单位(医院):

贵州医科大学附属医院 

单位级别:

三甲 

Institution
hospital:

Affiliated Hospital of Guizhou Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后7天或出院前(以后发者为准)复合终点的发生率,包括全因死亡、缺血性卒中、全身性栓塞、以及器械或手术相关的事件

指标类型:

主要指标

Outcome:

Incidence of composite endpoints 7 days after surgery or before discharge (whichever occurs later), including all-cause death, ischemic stroke, systemic embolism, and instrumental or surgery-related events(YNMT)·

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后12个月TEE复查左心耳封堵器无残余分流或者残余分流<5 mm

指标类型:

主要指标

Outcome:

No residual shunt or residual shunt < 5 mm when the left atrial appendage occluder is re-examined 12 months after surgery

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后3个月、6个月及12个月缺血性卒中和/或全身性栓塞的发生率

指标类型:

次要指标

Outcome:

Incidence of ischemic stroke and/or systemic embolism at 3, 6, and 12 months postoperatively

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:

血清

组织:

Sample Name:

serum

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 35 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):

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:

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

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):

No

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:

使用病历记录表、电子采集和管理系统进行数据采集和管理

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

Use both Case Record Form and Electronic Data Capture for data collection and management

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-05-31 17:47:33