等长运动对人体心血管功能的影响

注册号:

Registration number:

ChiCTR2600125395 

最近更新日期:

Date of Last Refreshed on:

2026-05-26 16:05:07 

注册时间:

Date of Registration:

2026-05-26 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

等长运动对人体心血管功能的影响

Public title:

The Effects of Isometric Exercise on Human Cardiovascular Function

注册题目简写:

English Acronym:

研究课题的正式科学名称:

等长运动对人体心血管功能的影响

Scientific title:

The Effects of Isometric Exercise on Human Cardiovascular Function

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:

朱蔚莉 

研究负责人:

朱蔚莉 

Applicant:

Weili Zhu 

Study leader:

Weili Zhu 

申请注册联系人电话:

Applicant telephone:

+86 10 8209 9063

研究负责人电话:

Study leader's
telephone:

+86 10 8209 9063

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:

weili_zhu@163.com

研究负责人电子邮件:

Study leader's E-mail:

weili_zhu@163.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:

北京市海淀区北三环西路11号

研究负责人通讯地址:

北京市海淀区北三环西路11号

Applicant address:

11 North Third Ring Road West, Haidian District, Beijing

Study leader's address:

11 North Third Ring Road West, Haidian District, Beijing

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:

首都体育学院

Applicant's institution:

Capital University of Physical Education and Sports

研究负责人所在单位:

首都体育学院

Affiliation of the Leader:

Capital University of Physical Education and Sports

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:

2025A070

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:

首都体育学院伦理道德专门委员会

Name of the ethic committee:

Ethics Committee of Capital University of Physical Education and Sports

伦理委员会批准日期:

Date of approved by ethic committee:

2025-03-11 00:00:00

伦理委员会联系人:

付全

Contact Name of the ethic committee:

Fu Quan

伦理委员会联系地址:

北京市海淀区北三环西路11号

Contact Address of the ethic committee:

11 North Third Ring Road West, Haidian District ,Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 176 1118 2993

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:

首都体育学院

Primary sponsor:

Capital University of Physical Education and Sports

研究实施负责(组长)单位地址:

北京市海淀区北三环西路11号

Primary sponsor's address:

11 North Third Ring Road West, 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(区县):

海淀区

Country:

Chine

Province:

Beijing

City:

Haidian District

单位(医院):

首都体育学院

具体地址:

北三环西路11号

Institution
hospital:

Capital University of Physical Education and Sports

Address:

11 North Third Ring Road West

经费或物资来源:

自筹

Source(s) of funding:

Self-funded

研究疾病:

无  

Target disease:

None

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:

随机交叉对照 

Study design:

Cross-over 

研究目的:

探索等长运动(等长握力、静蹲)对中老年人的动脉硬度和心率变异性和血压的影响,以丰富预防和改善心血管健康的运动处方。  

Objectives of Study:

To investigate the effects of isometric exercise (isometric grip strength, static squats) on arterial stiffness, heart rate variability, and blood pressure in middle-aged and older adults, thereby enriching exercise prescriptions for preventing and improving cardiovascular health.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1. 筛选前6个月和试验期间吸烟、酗酒,过量饮用浓茶、咖啡及含咖啡因的饮料; 2. 筛选前6个月内有处方药物滥用史和非法药物滥用史; 3. 正参加其它临床试验的受试者; 4. 研究人员认为其他原因不适合临床试验者。

Exclusion criteria:

1. Smoking, alcohol abuse, excessive drinking of strong tea, coffee and caffeinated beverages during the 6 months before screening and during the trial; 2. History of prescription drug abuse and illegal drugs abuse within the 6 months before screening; 3. Subjects who are participating in other clinical trials; 4. Researchers believe that other reasons are not suitable for clinical trials.

研究实施时间:

Study execute time:

From 2025-03-11 00:00:00 To 2025-05-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-03-11 00:00:00 To 2025-05-30 00:00:00

干预措施:

Interventions:

组别:

试验1

样本量:

18

Group:

Experiment 1

Sample size:

干预措施:

对18位实验受试者和实验方案进行随机交叉设计,每位受试者均需参加空白对照方案(CON)、15秒等长握力(H15s)、30秒等长握力(H30s)、1分钟等长握力(H1m)和2分钟等长握力(H2m)这5个方案。方案间设置7天洗脱期。

干预措施代码:

Intervention:

A randomized crossover design was implemented for 18 experimental subjects and treatment protocols. Each subject participated in five protocols: a placebo control (CON), 15-second isometric grip (H15s), 30-second isometric grip (H30s), 1-minute isometric grip (H1m), and 2-minute isometric grip (H2m). A 7-day washout period was established between protocols.

Intervention code:

组别:

试验2

样本量:

24

Group:

Experiment 2

Sample size:

干预措施:

对24实验受试者和实验方案进行随机交叉设计,每位受试者均需参加空白对照方案(CON)、持续6分钟静蹲(S6)和间歇6×1分钟静蹲(6S1)这3个方案。方案间设置7天洗脱期。

干预措施代码:

Intervention:

A randomized crossover design was implemented for the 24 experimental subjects and protocols. Each subject participated in three protocols: a blank control (CON), continuous 6-minute static squatting (S6), and intermittent 6×1-minute static squatting (6S1). A 7-day washout period was established between protocols.

Intervention code:

组别:

试验3干预组(L-6S1)

样本量:

16

Group:

Experiment 3 Intervention Group (L-6S1)

Sample size:

干预措施:

干预组进行为期16周每天1次的间歇静蹲(6S1模式)训练

干预措施代码:

Intervention:

The intervention group will undergo a 16-week training program of intermittent static squatting (6S1 mode), once daily.

Intervention code:

组别:

试验3空白 对照组(L-CON)

样本量:

16

Group:

Experiment 3 Control Group (L-CON)

Sample size:

干预措施:

原有生活方式

干预措施代码:

Intervention:

Original Lifestyle

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(区县):

海淀区 

Country:

China

Province:

Beijing

City:

Haidian District

单位(医院):

首都体育学院 

单位级别:

大学 

Institution
hospital:

Capital University of Physical Education and Sports

Level of the institution:

University

测量指标:

Outcomes:

指标中文名:

心-踝血管指数

指标类型:

主要指标

Outcome:

Cardio-ankle vascular 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:

心率变异性

指标类型:

次要指标

Outcome:

Heart rate variability

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血压

指标类型:

次要指标

Outcome:

Blood pressure

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

动脉硬度的测定

指标类型:

主要指标

Outcome:

Measurement of Arterial Stiffness

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:

组织:

Sample Name:

None

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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 45 years
最大 Max age 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):

实验人员用计算软件产生随机数进行随机分组。

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

The experimenters used computing software to generate random numbers for random grouping.

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:

None

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

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):

国家人口健康科学数据中心:https://www.ncmi.cn/

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

National Population Health Data Center: https://www.ncmi.cn/.

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:

通过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:

Through the electronic acquisition and management system

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:

 2026-05-26 15:58:26