ChiCTR-CNRC-11001580 版本V1.0 版本创建时间2015/07/21 11:53:37 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:

ChiCTR-CNRC-11001580 

最近更新日期:

Date of Last Refreshed on:

2015-05-05 15:21:17 

注册时间:

Date of Registration:

2011-09-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

不同类型的二尖瓣病变左房流体力学特征及结构重构中AngII/MAPK、TGF-β1/Smad信号通路与心房颤动关系的研究

Public title:

A study of hemodynamic characteristics and left atrial structural remodeling in different types of mitral valve diseases with atrial fibrillation and the relationship with AngII/MAPK, TGF-β1/Smad sign

注册题目简写:

English Acronym:

研究课题的正式科学名称:

不同类型的二尖瓣病变左房流体力学特征及结构重构中AngII/MAPK、TGF-β1/Smad信号通路与心房颤动关系的研究

Scientific title:

A study of hemodynamic characteristics and left atrial structural remodeling in different types of mitral valve diseases with atrial fibrillation and the relationship with AngII/MAPK, TGF-β1/Smad sign

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:

常超 

研究负责人:

肖锡俊 

Applicant:

Chao Chang 

Study leader:

Xijun Xiao 

申请注册联系人电话:

Applicant telephone:

+86 13518208698

研究负责人电话:

Study leader's
telephone:

+86 18980601530

申请注册联系人传真 :

Applicant Fax:

+86 028 85422897

研究负责人传真:

Study leader's fax:

+86 028 85422897

申请注册联系人电子邮件:

Applicant E-mail:

changchao666666@yahoo.com.cn

研究负责人电子邮件:

Study leader's E-mail:

xijunxiao2009@hotmail.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

www.cd120.com

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

www.cd120.com

申请注册联系人通讯地址:

四川省成都市外南国学巷37#四川大学华西医院胸心血管外科学

研究负责人通讯地址:

四川省成都市外南国学巷37#四川大学华西医院胸心血管外科学

Applicant address:

Division of Thoracic and Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu 610041, China.

Study leader's address:

Division of Thoracic and Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu 610041, China.

申请注册联系人邮政编码:

Applicant postcode:

610041

研究负责人邮政编码:

Study leader's postcode:

610041

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:

Affiliation of the Leader:

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:

2011年审(54)号

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:

四川大学华西医院临床试验伦理专委会

Name of the ethic committee:

Ethics Committee of West China Hospital, SCU

伦理委员会批准日期:

Date of approved by ethic committee:

2011-07-20 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

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:

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:

四川省成都市外南国学巷37号

Primary sponsor's address:

West China Hospital, Sichuan University

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):

成都

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川大学华西医院

具体地址:

四川省成都市外南国学巷37号

Institution
hospital:

West China Hospital, Sichuan University

Address:

37 Guoxuexiang, Chengdu, China

经费或物资来源:

自筹

Source(s) of funding:

Self-financing

研究疾病:

二尖瓣病变  

Target disease:

mitral valvular disease, MVD

研究疾病代码:

H0210

Target disease code:

H0210

研究类型:

病因学/相关因素研究

Study type:

Cause/Relative factors study

研究所处阶段:

IV期临床试验 

Study phase:

4

研究设计:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

探讨不同类型二尖瓣病变患者左房流体力学特征及结构重构中AngII/MAPK、TGF-β1/Smad信号通路与心房颤动的关系。  

Objectives of Study:

The aim of this study was to determine the hemodynamic characteristics and left atrial structural remodeling in different types of mitral valve diseases (MVDs) with atrial fibrillation (AF) and the relationship with AngII/MAPK, TGF-β1/Smad signaling pathway.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

32例因单纯中-重度二尖瓣病变入院需行二尖瓣置换手术的患者纳入本研究。

Inclusion criteria

The study group consisted of 32 MVDs patients scheduled for mitral valve replacement surgery.

排除标准:

(1)术前一月内使用过ACE抑制剂或血管紧张素受体拮抗剂;(2)伴有需手术处理的其他瓣膜中度以上的狭窄或反流;(3)术前一月内感染;(4)再次心脏手术;(5)高血压;(6)冠心病;(7)糖尿病;(8)甲状腺功能亢进;(9)妊娠期妇女或即将怀孕的妇女。

Exclusion criteria:

angiotensin receptor blockers within 1 month, existence of any
other valvular stenosis or regurgitation other than mild, recent infec-
tion (within 1 month), previous cardiac surgery, hypertension, or any
medical condition (eg. Coronary heart disease, Diabetes, Hyperthyroidism) that, in the opinion of the investigators, could render the patient inappropriate for the study. Pregnant women and women who could become pregnant were also excluded from the study.

研究实施时间:

Study execute time:

From 2011-07-01 00:00:00 To 2012-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2011-07-01 00:00:00 To 2012-03-31 00:00:00

干预措施:

Interventions:

组别:

A

样本量:

8

Group:

A

Sample size:

干预措施:

二尖瓣病变Type A

干预措施代码:

Intervention:

mitral valve diseases type A

Intervention code:

组别:

B

样本量:

8

Group:

B

Sample size:

干预措施:

二尖瓣病变Type B

干预措施代码:

Intervention:

mitral valve diseases type B

Intervention code:

组别:

C

样本量:

8

Group:

C

Sample size:

干预措施:

二尖瓣病变Type C

干预措施代码:

Intervention:

mitral valve diseases type C

Intervention code:

组别:

D

样本量:

8

Group:

D

Sample size:

干预措施:

二尖瓣病变Type D

干预措施代码:

Intervention:

mitral valve diseases type C

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):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

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 hospital

测量指标:

Outcomes:

指标中文名:

心肌细胞凋亡:心肌细胞凋亡细胞信号转导通路中关键分子的表达

指标类型:

主要指标

Outcome:

Cardiomyocyte apoptosis:the expression of key molecules in myocardial apoptosis cell signaling translation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心肌间质纤维化:AngII/MAPK、TGF-β1/MAPK、TGF-β1/Smad细胞信号转导通路中关键分子的表达

指标类型:

主要指标

Outcome:

Myocardial interstitial fibrosis:the expression of key molecules in AngII/MAPK, TGF-beta 1/MAPK, TGF-beta 1/Smad

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

超声心动图

指标类型:

次要指标

Outcome:

Electrocardiography

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心电图

指标类型:

次要指标

Outcome:

Echocardiograph

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:

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 60 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):

方便选择

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

convenience enrollment

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:

观察者 否 患者 否 统计员 否 结果评价员 否

Blinding:

Patients Not Observers Not Statisticians Not Evaluators Not

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

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):

四川大学华西医院胸心血管外科

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

Division of Thoracic and Cardiovascular Surgery, West China Hospital, Sichuan University.

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:

四川大学华西医院胸心血管外科

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

Division of Thoracic and Cardiovascular Surgery, West China Hospital, Sichuan University.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2011-10-02 00:00:00