不同呼吸方法对肌肉力量测试结果的影响观察

注册号:

Registration number:

ChiCTR2600126898 

最近更新日期:

Date of Last Refreshed on:

2026-06-18 14:27:12 

注册时间:

Date of Registration:

2026-06-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

不同呼吸方法对肌肉力量测试结果的影响观察

Public title:

Observational Study on How Different Breathing Methods Affect Muscle Strength Test Results

注册题目简写:

English Acronym:

研究课题的正式科学名称:

不同呼吸方式下等速肌力测试特征的观察性研究

Scientific title:

An Observational Study on the Characteristics of Isokinetic Muscle Strength Testing under Different Breathing Patterns

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:

刘刚 

研究负责人:

刘刚 

Applicant:

Lisha Sun 

Study leader:

Gang Liu 

申请注册联系人电话:

Applicant telephone:

+86 20 62784609

研究负责人电话:

Study leader's
telephone:

+86 20 6278 4609

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:

2041576945@qq.com

研究负责人电子邮件:

Study leader's E-mail:

13580350999@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:

广东省广州市白云区广州大道北1838号

研究负责人通讯地址:

广东省广州市白云区广州大道北1838号

Applicant address:

No. 1838, Guangzhou Avenue North, Baiyun, Guangzhou, Guangdong *Study leader's address: 1838 North Guangzhou Avenue : Applicant's postcode:

Study leader's address:

No. 1838, Guangzhou Avenue North, Baiyun, Guangzhou, Guangdong

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:

南方医科大学南方医院

Applicant's institution:

Southern Hospital of Southern Medical University

研究负责人所在单位:

南方医科大学南方医院

Affiliation of the Leader:

Southern Hospital of Southern Medical 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:

NFEC-2026-354

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:

南方医科大学南方医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Southern Hospital of Southern Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-05-21 00:00:00

伦理委员会联系人:

胡兴媛

Contact Name of the ethic committee:

Hu XingYuan

伦理委员会联系地址:

广东省广州市白云区广州大道北1838号

Contact Address of the ethic committee:

No. 1838, Guangzhou Avenue North, Baiyun, Guangzhou, Guangdong

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 62787238

伦理委员会联系人邮箱:

Contact email of the ethic committee:

nfyyec@163.com

研究实施负责(组长)单位:

南方医科大学南方医院

Primary sponsor:

Southern Hospital of Southern Medical University

研究实施负责(组长)单位地址:

广东省广州市白云区广州大道北1838号

Primary sponsor's address:

No. 1838, Guangzhou Avenue North, Baiyun, Guangzhou, Guangdong

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东省

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

南方医科大学南方医院

具体地址:

广东省广州市白云区广州大道北1838号

Institution
hospital:

Southern Hospital of Southern Medical University

Address:

No. 1838, Guangzhou Avenue North, Baiyun, Guangzhou, Guangdong

经费或物资来源:

自选课题(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:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

主要目的:观察不同呼吸方式下,膝关节不同角速度等速肌力测试力学输出指标的特征。 次要目的:通过对受试者在不同呼吸方式下膝关节的肌力、肌电信号的评估,进一步探讨不同呼吸方式下膝关节等速测试的差异机制,为膝关节等速肌力测试的标准化操作提供临床参考依据。  

Objectives of Study:

Main goal: To observe the characteristics of mechanical output indicators in knee joint isokinetic strength tests at different angular velocities under different breathing patterns. Secondary goal: By evaluating the strength and electromyography signals of participants' knees under different breathing patterns, we aim to further explore the mechanisms behind the differences in knee isokinetic tests, and provide clinical reference for standardizing knee isokinetic strength testing.

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.经研究者判断认为不适合参与本研究;

Exclusion criteria:

1.Judged by the investigator as unsuitable to participate in this study;

研究实施时间:

Study execute time:

From 2026-04-01 00:00:00 To 2029-04-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-18 00:00:00 To 2029-04-01 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

30

Group:

Observation 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):

广东省 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

南方医科大学南方医院 

单位级别:

三级甲等 

Institution
hospital:

Southern Hospital of Southern Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

峰力矩

指标类型:

主要指标

Outcome:

Peak Torque

Type:

Primary indicator

测量时间点:

每种呼吸方式下进行膝关节等速肌力测试时,记录测试过程中的峰值力矩

测量方法:

采用等速肌力测试系统,记录向心收缩过程中的最大力矩值

Measure time point of outcome:

During each breathing condition while performing isokinetic knee strength testing

Measure method:

Peak torque (N·m) measured by isokinetic dynamometer during concentric contraction

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 30 years

性别:

男性

Gender:

Male

随机方法(请说明由何人用什么方法产生随机序列):

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

None

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:

Blinding:

None

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:

本研究采用纸质量表采集原始数据,经双人独立核对后,录入电子系统(100%复核)。纸质量表按编号归档上锁,电子系统具备修改留痕功能。研究期间抽取10%样本进行一致性核查,确保转录错误率低于0.5%。所有修改均需留痕(纸质划线签注/电子稽查轨迹).

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

This study collected the original data using a paper quality assesment form. After being independentyverfied by two individuals, the data was entered into theelectronic system (00% double-check. The paper quality assesment forms were archived and locked by number, and the electronic system has a functionformodifying traceability. During the study period, 10% of the samples were randomly selected forconsistency verification to ensure that the transcription eror ratewas lower than 0.5%. All modifications required a traceable record (paper lines and signatures/ electronic audit trai).

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-06-18 14:27:02