ChiCTR2400088601 版本V1.0 版本创建时间2024/08/22 09:17:14 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:

ChiCTR2400088601 

最近更新日期:

Date of Last Refreshed on:

2024-08-22 09:17:05 

注册时间:

Date of Registration:

2024-08-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

远程缺血预适应疗法对心肌缺血再灌注损伤的影响及机制研究

Public title:

Effect and mechanism of remote ischemic preconditioning therapy on myocardial ischemia-reperfusion injury

注册题目简写:

English Acronym:

研究课题的正式科学名称:

远程缺血预适应疗法对心肌缺血再灌注损伤的影响及机制研究

Scientific title:

Effect and mechanism of remote ischemic preconditioning therapy on myocardial ischemia-reperfusion injury

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:

陈璐 

研究负责人:

朱涛 

Applicant:

Chen Lu 

Study leader:

Zhu Tao 

申请注册联系人电话:

Applicant telephone:

+86 153 7866 7233

研究负责人电话:

Study leader's
telephone:

+86 189 8060 1552

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:

595419003@qq.com

研究负责人电子邮件:

Study leader's E-mail:

739501155@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:

四川省成都市武侯区国学巷37号

研究负责人通讯地址:

四川省成都市武侯区国学巷37号

Applicant address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

Study leader's address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

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:

四川大学华西医院

Applicant's institution:

West China Hospital, Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China Hospital, Sichuan 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:

2024年审(1214)号

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:

四川大学华西医院生物伦理审查委员会

Name of the ethic committee:

Ethics Committee on Biomedical Research, West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-08-19 00:00:00

伦理委员会联系人:

李娜

Contact Name of the ethic committee:

Li Na

伦理委员会联系地址:

四川省成都市武侯区国学巷37号老八教412-413室

Contact Address of the ethic committee:

Room 412-413, LaoBajiao, No.37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 8542 2654

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:

四川大学华西医院

Primary sponsor:

West China Hospital, Sichuan University

研究实施负责(组长)单位地址:

四川省成都市武侯区国学巷37号

Primary sponsor's address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

四川

市(区县):

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院

具体地址:

四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital of Sichuan University

Address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province

经费或物资来源:

四川大学研究生经费

Source(s) of funding:

Graduate funding of Sichuan University

研究疾病:

心肌缺血再灌注损伤  

Target disease:

Myocardial ischemia-reperfusion injury

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:

随机平行对照 

Study design:

Parallel 

研究目的:

1. 主要目的:探究RIPC对心肌缺血再灌注损伤的影响。 2. 次要目的:探究RIPC影响心肌缺血再灌注损伤的分子生物学机制。  

Objectives of Study:

1. Main Objective: To explore the effect of RIPC on myocardial ischemia-reperfusion injury. 2. Secondary objective: To explore the molecular mechanism of RIPC's influence on myocardial ischemia-reperfusion injury

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)、取得患者或家属同意,并签署知情同意书; 2)、年龄在18-65岁; 3)、主要诊断为二尖瓣狭窄或二尖瓣反流,拟行低温体外循环下二尖瓣置换手术; 4)、心功能Ⅱ-Ⅲ级(AHA美国心脏病学会),术前左室射血分数在>60%,ASA分级Ⅱ-Ⅲ级; 5)、试验前3个月内没有参加临床试验;

Inclusion criteria

1) Obtain the consent of patients or family members, and sign the informed consent; 2) Aged 18-65 years; 3) The main diagnosis is mitral stenosis or mitral regurgitation, and mitral valve replacement under cryoporporeal circulation is proposed; 4) Cardiac function grade II-III (AHA American College of Cardiology), preoperative left ventricular ejection fraction > 60%, ASA grade II-III; 5) Did not participate in clinical trials within 3 months before the trial;

排除标准:

1)、手臂骨折、皮肤损伤或感染; 2)、存在肢体神经损伤; 3)、肢体安置PICC、动静脉瘘等影响臂带安置的装置; 4)、存在基础血管病变,肢端血供不佳; 5)、肢体血栓形成; 6)、合并全身性感染性疾病(包括感染性心内膜炎、心肌炎); 7)、二次心脏手术; 8)、严重高血压(高血压三级); 9)、严重的缺血性心肌病如冠心病(冠脉造影提示阻塞>50%); 10)、存在其他研究者或外科医生认为不适合入选的情况。

Exclusion criteria:

1) Arm fracture, skin injury or infection; 2) There is limb nerve injury; 3) Limb placement PICC, arteriovenous fistula and other devices that affect armband placement; 4) There are basic vascular lesions and poor blood supply at the extremities; 5) Limb thrombosis; 6) Combined with systemic infectious diseases (including infective endocarditis, myocarditis); 7) Second heart surgery; 8) Severe hypertension (hypertension level 3); 9) Severe ischemic cardiomyopathy such as coronary heart disease (coronary angiography indicates obstruction > 50%); 10) There are conditions that other investigators or surgeons do not consider appropriate for inclusion.

研究实施时间:

Study execute time:

From 2024-09-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-09-01 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

RIPC组

样本量:

30

Group:

RIPC group

Sample size:

干预措施:

远程缺血预适应治疗

干预措施代码:

Intervention:

Remote ischemic preconditioning

Intervention code:

组别:

对照组

样本量:

30

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):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西天府医院 

单位级别:

三级 

Institution
hospital:

West China Tianfu Hospital, Sichuan University

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital, Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

心脏心肌酶谱

指标类型:

主要指标

Outcome:

Cardiac myocardial enzyme profile

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心脏超声

指标类型:

次要指标

Outcome:

Cardiac ultrasound

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血液中细胞凋亡分子

指标类型:

次要指标

Outcome:

Apoptosis molecules in the blood

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

乳头肌标本中细胞凋亡分子

指标类型:

次要指标

Outcome:

Apoptotic molecules in papillary muscle specimens

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不良反应发生率

指标类型:

次要指标

Outcome:

Incidence of adverse reactions

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:

乳头肌

组织:

Sample Name:

Papillary muscles

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

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:

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):

由一研究者使用电脑产生随机数字

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

A researcher uses a computer to generate 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:

对标本采集者、随访者和生物学实验实施者施盲

Blinding:

Blinding specimen collectors, follow-up personnel, and biological experiment implementers

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:

病例记录表和电子采集和管理系统(www.medresman.org)

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

Case Record Form, CRF and Electronic Data Capture(www.medresman.org)

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:

 2024-08-22 09:17:05