ChiCTR2600121287 版本V1.0 版本创建时间2026/03/27 16:27:37 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:

ChiCTR2600121287 

最近更新日期:

Date of Last Refreshed on:

2026-03-27 16:27:33 

注册时间:

Date of Registration:

2026-03-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

本体感觉神经肌肉促进牵伸疗法对腓肠肌高强度持续离心运动后迟发性肌肉酸痛、肌肉力量和僵硬度的影响

Public title:

Effect of proprioceptive neuromuscular facilitated stretch therapy on delayed-onset muscle soreness, muscle strength, and stiffness after high-intensity eccentric exercise of the gastrocnemius muscle

注册题目简写:

English Acronym:

研究课题的正式科学名称:

本体感觉神经肌肉促进牵伸疗法对腓肠肌高强度持续离心运动后迟发性肌肉酸痛、肌肉力量和僵硬度的影响

Scientific title:

Effect of PNF stretch therapy on DOMS, muscle strength, and stiffness after high-intensity eccentric exercise of the gastrocnemius muscle

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:

蔡朋 

研究负责人:

蔡朋 

Applicant:

Cai Peng 

Study leader:

Cai Peng 

申请注册联系人电话:

Applicant telephone:

+86 188 1918 5040

研究负责人电话:

Study leader's
telephone:

+86 188 1918 5040

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:

kadison@smu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

kadison@smu.edu.cn

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:

中国广东省深圳市宝安区新安街道新湖路13号

研究负责人通讯地址:

中国广东省深圳市宝安区新安街道新湖路13号

Applicant address:

13 Xinhu Road, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China

Study leader's address:

13 Xinhu Road, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China

申请注册联系人邮政编码:

Applicant postcode:

518101

研究负责人邮政编码:

Study leader's postcode:

518101

申请人所在单位:

南方医科大学深圳医院

Applicant's institution:

Shenzhen Hospital, Southern Medical University

研究负责人所在单位:

南方医科大学深圳医院

Affiliation of the Leader:

Shenzhen Hospital, 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:

NYSZYYEC2025K002R002

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:

南方医科大学深圳医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Shenzhen Hospital, Southern Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-02-05 00:00:00

伦理委员会联系人:

王晓春

Contact Name of the ethic committee:

Wang Xiaochun

伦理委员会联系地址:

中国广东省深圳市宝安区新安街道新湖路13号

Contact Address of the ethic committee:

13 Xinhu Road, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 755 2336 1936

伦理委员会联系人邮箱:

Contact email of the ethic committee:

szyyec@163.com

研究实施负责(组长)单位:

南方医科大学深圳医院

Primary sponsor:

Shenzhen Hospital, Southern Medical University

研究实施负责(组长)单位地址:

中国广东省深圳市宝安区新安街道新湖路13号

Primary sponsor's address:

13 Xinhu Road, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China

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

市(区县):

深圳

Country:

China

Province:

Guangdong

City:

Shenzhen

单位(医院):

南方医科大学深圳医院

具体地址:

中国广东省深圳市宝安区新安街道新湖路13号

Institution
hospital:

Shenzhen Hospital, Southern Medical University

Address:

13 Xinhu Road, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China

经费或物资来源:

自筹

Source(s) of funding:

Self support

研究疾病:

迟发性肌肉酸痛(Delayed-Onset Muscle Soreness, DOMS),常见于从事不习惯或高强度运动,特别是以离心收缩为主的运动后的普遍现象,其典型特征是运动后8-24小时出现并逐渐加剧的肌肉酸痛、僵硬和压痛感,并伴随显著的肌肉最大自主收缩力和关节活动度的下降,峰值通常出现在48-72小时。  

Target disease:

Delayed-Onset Muscle Soreness (DOMS) is a common phenomenon commonly seen after an unaccustomed or high-intensity exercise, especially one dominated by eccentric contractions. It is typically characterized by muscle soreness, stiffness, and pressure that starts 8-24 hours after exercise and gradually increases. This was accompanied by a significant decline in maximal voluntary muscle contraction and joint range of motion, with peak values usually occurring at 48-72 hours

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:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1.主要目的:探索每日PNFS对小腿三头肌高强度离心训练后诱导的 DOMS的强度及疼痛持续时间是否比空白对照侧疼痛强度更加低,持续时间更加短。 2.次要目的:探索小腿三头肌高强度离心训练诱发的DOMS对其肌肉力量是否有影响以及每日PNFS是否可以影响肌肉力量的恢复;探索小腿三头肌DOMS后肌肉僵硬度的变化以及每日PNFS是否可以减少肌肉僵硬度的增加。  

Objectives of Study:

1. Primary objective: To explore whether daily PNFS induced less intensity and shorter duration of pain in the triceps side than the control side after high-intensity eccentric training. 2. Secondary objective: To explore the effect of triceps high-intensity eccentric training-induced DOMS on muscle strength and the effect of daily PNFS on muscle strength recovery; To explore the changes in triceps calf muscle stiffness after DOMS and whether daily PNFS can reduce the increase in muscle stiffness.

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. 自愿签署知情同意书; 2. 健康有活力的青年,年龄范围:18-35岁。

Inclusion criteria

1. Voluntarily sign informed consent; 2. Healthy active young adults, aged 18-35 years;

排除标准:

1. 神经肌肉疾病史; 2. 下肢肌肉骨骼疾病史; 3. 既往有精神疾病史或服用抗精神病药物病史; 4. 慢性基础疾病,包括心血管疾病,高血压,糖尿病等; 5. 近期下肢皮肤有破损。

Exclusion criteria:

1. History of neuromuscular diseases; 2. History of lower extremity musculoskeletal disorders; 3. Previous history of mental illness or antipsychotic medication; 4. Chronic underlying diseases, including cardiovascular disease, hypertension, diabetes, etc.; 5. Recent skin damage of the lower limbs.

研究实施时间:

Study execute time:

From 2026-01-15 00:00:00 To 2027-01-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-01 00:00:00 To 2026-09-30 00:00:00

干预措施:

Interventions:

组别:

PNFS 干预组

样本量:

10

Group:

PNFS Intervention Group

Sample size:

干预措施:

本体感觉神经肌肉促进牵伸(PNFS):每日 1 次,每次包含收缩 -放松技术、静力 -放松/拮抗肌收缩技术及静力-放松技术(具体操作详见方案第 8 页,每组 3 组,每侧 15 次/组)

干预措施代码:

Intervention:

Proprioceptive Neuromuscular Facilitation Stretching (PNFS): once daily, each session includes contract-relax technique, static-relax/antagonist contraction technique, and static-relax technique (specific procedures see protocol page 8, 3 sets per session, 15 repetitions per side)

Intervention code:

组别:

空白对照组

样本量:

10

Group:

Blank Control Group

Sample size:

干预措施:

常规休息(无牵伸干预)

干预措施代码:

Intervention:

Routine rest (no stretching intervention)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

深圳 

Country:

China

Province:

Guangdong

City:

Shenzhen

单位(医院):

南方医科大学深圳医院 

单位级别:

三甲 

Institution
hospital:

Shenzhen Hospital, Southern Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

腓肠肌特定点位 VAS 疼痛评分

指标类型:

主要指标

Outcome:

VAS pain score at specific site of gastrocnemius

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

高强度离心训练后,双侧 DOMS 消失

指标类型:

主要指标

Outcome:

Resolution of bilateral DOMS after high-intensity eccentric training

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

引起明显疼痛的压力值

指标类型:

主要指标

Outcome:

Pressure threshold inducing significant pain

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

小腿三头肌力量(峰值力矩,PT)

指标类型:

次要指标

Outcome:

Calf muscle strength (peak torque, PT)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肌肉僵硬度(剪切模量,SM)

指标类型:

次要指标

Outcome:

Muscle stiffness (shear modulus, SM)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

安全性指标(包括:离心训练后肌肉无拉伤、PNFS训练时出现肌肉明显不适或肌肉拉伤、等速测力计测量导致肌肉明显不适、不良事件记录)

指标类型:

副作用指标

Outcome:

Safety outcomes (including: no muscle strain after eccentric training, significant muscle discomfort or strain during PNFS training, significant muscle discomfort during isokinetic testing, adverse event recording)

Type:

Adverse events

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 35 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):

采用便捷抽样的方法从符合纳排标准的青年受试者中选择合适的对象20名。将两张分别写有左侧腓肠肌为牵伸干预侧、右侧腓肠肌为牵伸干预侧的卡片放置在不透明的纸箱中,嘱受试者随机从中抽取一张卡片,以此来确定何侧腓肠肌为PNFS侧。一侧选定后,则另一侧为对照侧。

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

A convenient sampling method was used to select 20 suitable subjects from the young subjects who met the inclusion and exclusion criteria. Two cards were placed in an opaque carton with the left gastrocnemius as the stretch intervention side and the right gastrocnemius as the stretch intervention side, respectively. Subjects were asked to randomly select one card from the two cards to determine which gastrocnemius was the PNFS side. After one side was selected, the other side was the control side.

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:

本研究为随机、单盲、单中心、自身对照的临床研究。由于采用或接受不同的康复干预方法是明确的行为,无法对患者或治疗人员致盲,故本研究仅对结局指标评估者采用盲法,患者及治疗方案实施者均不致盲

Blinding:

This study is a randomized, single-blind, single-center, self-controlled clinical research. Since the adoption or acceptance of different rehabilitation intervention methods is a clear behavior and cannot cause blindness to patients or treatment personnel, in this study, only the evaluators of outcome indicators were blinded, and neither the patients nor the implementers of the treatment plan were blinded

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):

预计共享时间:2027年12月30日,网络平台名称:南方医科大学深圳医院临床科研一体化平台,网址:https://rdr.smuszh.com/

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

Expected sharing time: December 30, 2027, network platform: Clinical Research Integration Platform of Shenzhen Hospital of Southern Medical University, website: https://rdr.smuszh.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:

病例记录表

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

Case Record Form

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:

 2026-03-27 16:27:33