ChiCTR1900023520 版本V1.0 版本创建时间2019/06/01 11:10:15 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:

ChiCTR1900023520 

最近更新日期:

Date of Last Refreshed on:

2019-06-01 11:08:15 

注册时间:

Date of Registration:

2019-06-01 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

关于下肢缺血预适应对肺高血压患者远期预后影响的随机对照试验

Public title:

The effects of lower limb ischemic preconditioning on long-term prognosis of patients with pulmonary hypertension.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

一项关于研究下肢缺血预适应对肺高血压患者的远期预后影响的随机平行对照试验

Scientific title:

A randomized parallel controlled trial to study the effects of lower limb ischemic preconditioning on the long-term prognosis of patients with pulmonary hypertension.

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:

吴文宇 

研究负责人:

曹云山 

Applicant:

Wenyu Wu 

Study leader:

Yunshan Cao 

申请注册联系人电话:

Applicant telephone:

+86 15319655737

研究负责人电话:

Study leader's telephone:

+86 13669306699

申请注册联系人传真 :

Applicant Fax:

+86 931 8281921

研究负责人传真:

Study leader's fax:

+86 931 8281921

申请注册联系人电子邮件:

Applicant E-mail:

15319655737@163.com

研究负责人电子邮件:

Study leader's E-mail:

yunshancao@126.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

Http;//www.gsyy.cn

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

Http;//www.gsyy.cn

申请注册联系人通讯地址:

甘肃省兰州市城关区东岗西路204号

研究负责人通讯地址:

甘肃省兰州市城关区东岗西路204号

Applicant address:

204 Donggang Road West, Chengguan District, Lanzhou, Gansu

Study leader's address:

204 Donggang Road West, Chengguan District, Lanzhou, Gansu

申请注册联系人邮政编码:

Applicant postcode:

730000

研究负责人邮政编码:

Study leader's postcode:

730000

申请人所在单位:

甘肃省人民医院

Applicant's institution:

Gansu Provincial People's Hospital

研究负责人所在单位:

甘肃省人民医院

Affiliation of the Leader:

Gansu Provincial People's Hospital

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:

2019-132

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:

甘肃省人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Gansu People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2019-05-30 00:00:00

伦理委员会联系人:

蔡辉

Contact Name of the ethic committee:

Hui Cai

伦理委员会联系地址:

甘肃省人民医院伦理委员会

Contact Address of the ethic committee:

204 Donggang Road West, Chengguan District, Lanzhou, Gansu

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:

甘肃省人民医院

Primary sponsor:

Gansu Provincial People's Hospital

研究实施负责(组长)单位地址:

甘肃省兰州市城关区东岗西路204号

Primary sponsor's address:

204 Donggang Road West, Chengguan District, Lanzhou, Gansu

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

甘肃省

市(区县):

兰州市

Country:

China

Province:

Gansu Province

City:

Lanzhou

单位(医院):

甘肃省人民医院

具体地址:

城关区东岗西路204号

Institution
hospital:

Gansu Provincial People's Hospital

Address:

204 Donggang Road West, Chengguan District

经费或物资来源:

自筹

Source(s) of funding:

Self-Finance

Target disease:

Pulmonary Hypertension

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:

半随机对照 

Study design:

Quasi-randomized controlled 

研究目的:

本实验旨在对单侧下肢进行专业的缺血预处理后测定患者血液中相关生化、心脏超声参数、右心导管检查、六分钟步行距离来分析下肢缺血预适应对肺动脉高压患者远期预后的影响。  

Objectives of Study:

The purpose of this study was to analyze the long-term prognosis of pulmonary hypertension patients with lower limb ischemic preconditioning by determining the blood biochemical parameters, cardiac ultrasound parameters right cardiac catheterization and six-minute walking distance after specialized ischemic preconditioning of unilateral lower extremities.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

右心导管检查:mPAP≥25mmHg,同时PAWP≤15mmHg及肺血管阻力>3Wood单位的患者。

Inclusion criteria

Right cardiac catheterization for patients with mpap ≥ 25mmhg, pawp ≤ 15mmhg and pulmonary vascular resistance > 3wood units.

排除标准:

(1)左心疾病所致肺高血压患者、呼吸系统和/或缺氧所致肺高血压患者及未知因素所致肺高血压患者;
(2)闭塞性血管炎或大动脉炎患者;
(3)下肢静脉血栓形成的患者;
(4) 无法耐受下肢缺血处理的患者(如:下肢存在严重残疾、近期的应力性骨折、皮肤存在严重烧伤、破溃等)。

Exclusion criteria:

(1) Left heart disease-induced pulmonary hypertension, respiratory and / or hypoxia-induced pulmonary hypertension and unknown factor-induced pulmonary hypertension;
(2) Patients with occlusive vasculitis or Takayasu arteritis;
(3) Patients with venous thrombosis of lower extremities;
(4) The patients who cannot tolerate the treatment of lower limb ischemia (For example, people with severe disabilities, stress fractures in the near future, severe burns in the skin, rupture of the skin and so on.)

研究实施时间:

Study execute time:

From 2019-06-01 00:00:00 To 2020-06-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-06-01 00:00:00 To 2020-05-05 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

50

Group:

experimental group

Sample size:

干预措施:

使用一个充气袖带进行3个周期的5分钟下肢缺血处理(以超过肱动脉收缩压30mmHg的压力)和5分钟再灌注。

干预措施代码:

Intervention:

Three cycles of lower limb ischemia (in excess of the 30mmhg pressure of the brachial artery) and 5 minutes of reperfusion were performed every day with an inflatable cuff.

Intervention code:

组别:

对照组

样本量:

50

Group:

control group

Sample size:

干预措施:

使用一个充气袖带进行3个周期的5分钟下肢加压处理(以40mmHg的压力)和5分钟的无压力捆绑。

干预措施代码:

Intervention:

Using an inflatable cuff for three cycles of 5 minutes of lower limb compression (at 40mmhg pressure) and 5 minutes of no pressure binding.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

甘肃 

市(区县):

兰州市 

Country:

China 

Province:

Gansu 

City:

Lanzhou 

单位(医院):

甘肃省人民医院 

单位级别:

三甲 

Institution
hospital:

Gansu Provincial People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

六分钟步行距离

指标类型:

主要指标

Outcome:

Six-minute walk distance

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血氧饱和度

指标类型:

主要指标

Outcome:

oxygen saturation of blood

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

左室射血分数

指标类型:

主要指标

Outcome:

Ejection fraction of left ventricle

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

三尖瓣环收缩期位移

指标类型:

主要指标

Outcome:

Tricuspid annulus contraction displacement

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺动脉收缩压

指标类型:

主要指标

Outcome:

pulmonary arterial systolic pressure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心指数

指标类型:

主要指标

Outcome:

cardiac index

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心排出量

指标类型:

主要指标

Outcome:

Cardiac output

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素-1β

指标类型:

主要指标

Outcome:

Interleukin-1 β

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素-6

指标类型:

主要指标

Outcome:

Interleukin-6

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素-8

指标类型:

主要指标

Outcome:

Interleukin-8

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素-10

指标类型:

主要指标

Outcome:

Interleukin-10

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

促红细胞生成素

指标类型:

主要指标

Outcome:

haemopoietin

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血清肌酐

指标类型:

主要指标

Outcome:

serum creatinine

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肌钙蛋白-T

指标类型:

主要指标

Outcome:

Troponin-t

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肌酸激酶同工酶

指标类型:

主要指标

Outcome:

Creatine kinase isoenzyme

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肿瘤坏死因子-α

指标类型:

主要指标

Outcome:

Tumor necrosis factor- α

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

活性氧

指标类型:

主要指标

Outcome:

active oxygen

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

前列环素

指标类型:

主要指标

Outcome:

prostacyclin

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

环磷酸鸟苷

指标类型:

主要指标

Outcome:

cyclic guanosine monophosphate;

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

一氧化氮

指标类型:

主要指标

Outcome:

nitric oxide

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

亚硝酸盐

指标类型:

主要指标

Outcome:

nitrite

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

腺苷

指标类型:

主要指标

Outcome:

adenosin

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血管源性生长因子

指标类型:

主要指标

Outcome:

angiogenic growth factor

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

内皮素-1

指标类型:

主要指标

Outcome:

endothelin-1

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

人脂肪酸结合蛋白

指标类型:

主要指标

Outcome:

Human fatty acid binding protein

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血红蛋白

指标类型:

主要指标

Outcome:

hemoglobin

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 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):

单数日期收住的患者入试验组,双数日期收住的患者入对照组.

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

The number of patients who received the singular date was enrolled in the experimental group, and the patients with the double-digit date were enrolled in the control group.

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:

open

Blinding:

open

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):

实验完成后6个月内于(公开媒介)公开

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

Via (open media) within 6 months of completion of the experiment

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:

本课题设计了临床专用CRF表,由专人进行纸质和电子登记,保存于研究者处。

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

This study designs a special clinical CRF form, which is registered in paper and electronic by a special person and stored in the researcher's office.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2019-06-01 11:08:15