ChiCTR2600126934 版本V1.0 版本创建时间2026/06/19 06:41:03 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:

ChiCTR2600126934 

最近更新日期:

Date of Last Refreshed on:

2026-06-19 06:40:48 

注册时间:

Date of Registration:

2026-06-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

短期吸气肌训练对成人心肺适能的影响

Public title:

Effects of short-term inspiratory muscle training on cardiorespiratory fitness in adults

注册题目简写:

English Acronym:

研究课题的正式科学名称:

短期吸气肌训练对心肺适能下降且呼吸储备升高的成人心肺适能的影响:一项随机对照研究

Scientific title:

Effects of Short-Term Inspiratory Muscle Training on Cardiorespiratory Fitness in Adults with Decreased Cardiorespiratory Fitness and Elevated Breathing Reserve: A Randomized Controlled Trial

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:

赵威 

研究负责人:

赵威 

Applicant:

Zhao Wei 

Study leader:

Wei Zhao 

申请注册联系人电话:

Applicant telephone:

+86 18600017812

研究负责人电话:

Study leader's
telephone:

+86 10 82265122

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:

beate_vv@126.com

研究负责人电子邮件:

Study leader's E-mail:

beate_vv@126.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:

北京市海淀区花园北路49号

研究负责人通讯地址:

北京市海淀区花园北路49号

Applicant address:

49 Garden Road North, Haidian District, Beijing

Study leader's address:

49 Garden Road North, Haidian District Beijing, 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:

北京大学第三医院

Applicant's institution:

Peking University Third Hospital

研究负责人所在单位:

北京大学第三医院

Affiliation of the Leader:

Peking University Third Hospital

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:

(2025)医伦审第(965-02)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:

北京大学第三医院医学科学研究伦理委员会二组

Name of the ethic committee:

Peking University Third Hospital Medical Science Research Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2026-01-04 00:00:00

伦理委员会联系人:

洪雪

Contact Name of the ethic committee:

bj-user

伦理委员会联系地址:

北京市海淀区花园北路49号

Contact Address of the ethic committee:

49 Garden Road North, Haidian District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 82265573

伦理委员会联系人邮箱:

Contact email of the ethic committee:

bysyec@163.com

研究实施负责(组长)单位:

北京大学第三医院

Primary sponsor:

Peking University Third Hospital

研究实施负责(组长)单位地址:

北京市海淀区花园北路49号

Primary sponsor's address:

49 Garden Road North, Haidian District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京市

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学第三医院

具体地址:

海淀区花园北路49号

Institution
hospital:

Peking University Third Hospital

Address:

49 Garden Road North, Haidian District

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-raised

研究疾病:

心肺适能下降且呼吸储备升高  

Target disease:

Decreased Cardiorespiratory Fitness and Elevated Breathing Reserve

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:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1. 主要研究目的:探索短期吸气肌训练对心肺适能下降且BR%升高的成年人群VO2peak的影响。 2. 次要研究目的:探索短期吸气肌训练对心肺适能下降且BR%升高的成年人群对BR%和MIP的影响。  

Objectives of Study:

1. Primary Objective:? To investigate the effect of short-term inspiratory muscle training on VO?peak in adults with decreased cardiorespiratory fitness and elevated breathing reserve (BR%). 2. Secondary Objectives:? To investigate the effects of short-term inspiratory muscle training on breathing reserve (BR%) and maximal inspiratory pressure (MIP) in adults with decreased cardiorespiratory fitness and elevated BR%.

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.年龄在18-64岁(包含界值)之间;
2.无规律运动习惯;
3.完成CPET且呼吸交换率≥ 1.1;
4.VO2peak <85% pred;
5.BR%(男性>49.9%,女性>57%);
6.签署知情同意书;

Inclusion criteria

1.Aged between 18 and 64 years (inclusive). 2.No regular exercise habits. 3.Completion of a cardiopulmonary exercise test (CPET) with a respiratory exchange ratio (RER) >= 1.1. 4.VO?peak < 85% of the predicted value. 5.Breathing reserve (BR%) > 49.9% for males or > 57% for females. 6.Provision of signed informed consent.

排除标准:

1.存在传染性疾病; 2.存在冠心病、心力衰竭、肺动脉高压、瓣膜性心脏病、心肌病、严重室性心律失常、心肌炎或心包炎; 3.存在严重呼吸系统疾病,如慢性阻塞性肺疾病或严重哮喘; 4.未控制的甲状腺功能亢进或减退; 5.严重贫血; 6.严重电解质紊乱; 7.严重高血压; 8.未控制的糖尿病; 9.肝功能、肾功能或心肌酶异常; 10.心电图、超声心动图或颈动脉超声检查结果异常; 11.存在运动试验的绝对禁忌证; 12.运动期间出现异常心血管和呼吸反应。

Exclusion criteria:

1.Presence of infectious diseases.
2.History of coronary artery disease, heart failure, pulmonary hypertension, valvular heart disease, cardiomyopathy, severe ventricular arrhythmia, myocarditis, or pericarditis.
3.Presence of severe respiratory diseases, such as chronic obstructive pulmonary disease or severe asthma.
4.Uncontrolled hyperthyroidism or hypothyroidism.
5.Severe anemia.
6.Severe electrolyte disturbances.
7.Severe hypertension.
8.Uncontrolled diabetes mellitus.
9.Abnormal liver function, renal function, or cardiac enzymes.
10.Abnormal findings on electrocardiogram, echocardiogram, or carotid ultrasound.
11.Presence of absolute contraindications to exercise testing.
12.Occurrence of abnormal cardiovascular or respiratory responses during exercise.

研究实施时间:

Study execute time:

From 2026-01-01 00:00:00 To 2027-01-15 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-22 00:00:00 To 2026-12-15 00:00:00

干预措施:

Interventions:

组别:

对照组

样本量:

41

Group:

control group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

干预组

样本量:

41

Group:

intervention group

Sample size:

干预措施:

吸气肌训练

干预措施代码:

Intervention:

inspiratory muscle trainning

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学第三医院 

单位级别:

三级甲等 

Institution
hospital:

Peking University Third Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

峰值摄氧量

指标类型:

主要指标

Outcome:

peak oxygen uptake (VO2peak)

Type:

Primary indicator

测量时间点:

入住时和干预4周后

测量方法:

心肺运动试验

Measure time point of outcome:

admission point and 4 weeks after intervention

Measure method:

cardiopulmonary exercise test

指标中文名:

最大吸气压

指标类型:

次要指标

Outcome:

Maximal inspiratory pressure (MIP)

Type:

Secondary indicator

测量时间点:

入组时,干预2周和4周后

测量方法:

吸气肌测试

Measure time point of outcome:

Admission point, 2 weeks and 4 weeks after intervention

Measure method:

Inspiratory muscle test

指标中文名:

呼吸储备

指标类型:

次要指标

Outcome:

Breath reserve

Type:

Secondary indicator

测量时间点:

干预4周后

测量方法:

心肺运动试验

Measure time point of outcome:

admission point and 4 weeks after intervention

Measure method:

cardiopulmonary exercise test

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

N/A

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 64 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):

宋燕新用电脑生成随机数字,每一位受试者按照随机数字表法进行简单分组,按1:1的比例将受试者分为对照组和试验组

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

Yanxin Song used a computer to generate random numbers, and each subject was simply grouped according to the random number table method. The subjects were divided into a control group and an experimental group in a 1:1 ratio.

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

开放标签

Blinding:

Open-label study

是否共享原始数据:

IPD sharing

是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):

将共享支撑本文结论的个体参与者数据(去标识化后的文本、表格、附件)。数据自论文发表3个月后至5年内可用。研究者需提交合理申请,经通讯作者审核并签署数据使用协议后获取。申请请发送至beate_vv@126.com。

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

We will share the de-identified individual participant data supporting the conclusions of this article, including texts, tables and appendices. The data will be accessible from 3 months after the publication of the paper to 5 years thereafter. Researchers may obtain the data by submitting a legitimate application, which shall be reviewed by the corresponding author and accompanied by a signed data usage agreement. Applications should be sent to: beate_vv@126.com.

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:

电子采集和管理系统

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

Electronic Data Capture and Management System

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-06-19 06:40:48