UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000038454
Receipt number R000043152
Scientific Title Establishment of a new stretching method to improve muscle contraction response after muscle fatigue
Date of disclosure of the study information 2019/11/01
Last modified on 2019/08/29 15:11:28

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Basic information

Public title

Establishment of a new stretching method to improve muscle contraction response after muscle fatigue

Acronym

A stretching method to improve muscle contraction response after muscle fatigue

Scientific Title

Establishment of a new stretching method to improve muscle contraction response after muscle fatigue

Scientific Title:Acronym

A stretching method to improve muscle contraction response after muscle fatigue

Region

Japan


Condition

Condition

Adult

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to clarify the acute effects of static stretching (SS) and cyclic stretching (CS) performed at the same speed on the contraction response of the triceps surae muscle and the recovery time after muscle fatigue.
In addition, two types of stretching are performed for 4 weeks, showing the physiological effects on muscle contraction response and recovery time after muscle fatigue, and confirming the effect on physical performance. Clarify the effects of each stretching and establish a new stretching method that leads to recovery after sports activities.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Response rate during muscle contraction

Gastrocnemius muscle thickness and pinnation angle

Key secondary outcomes

Range of motion for ankle joint plantar-and dorsiflexion

Muscle strength of ankle


Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

3

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Device,equipment

Interventions/Control_1

Control

1)Measurement pre intervention: Response rate during muscle contraction, muscle thickness and pinnation angle, Range of motion and muscle strength of ankle plantar- dorsiflexion

2)Intervention: maintain standing posture for 5 minutes

3)Measurement post intervention: same to pre measurement

Interventions/Control_2

Static stretching intervention

4)Measurement pre intervention: Response rate during muscle contraction, muscle thickness and pinnation angle, Range of motion and muscle strength of ankle plantar- dorsiflexion
5)Intervention: maintain standing posture in the max ankle dorsiflexion for 5 minutes
6)Measurement post intervention: same to pre measurement

Interventions/Control_3

Cyclic stretching intervention

7)Measurement pre intervention: Response rate during muscle contraction, muscle thickness and pinnation angle, Range of motion and muscle strength of ankle plantar- dorsiflexion

8)Intervention: maintain standing posture with constant speed stretching (10 degree /sec) from 0 to maximum angle of ankle dorsiflexion for 5 minutes

9)Measurement post intervention: same to pre measurement

Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 months-old <=

Age-upper limit


Not applicable

Gender

Male

Key inclusion criteria

1.Healthy adults' men who belong with Hiroshima University

2.Men who get informed consent on document

Key exclusion criteria

1.Subject who has any orthopedic diseases on the body

2.Subject who experienced any surgery for the own body except skin

3.Relationship between researcher and subject is teacher and student, and the student receives the class the teacher lectures.

4.Other than those above, researcher decides inappropriate as subjects.

Target sample size

50


Research contact person

Name of lead principal investigator

1st name Yukio
Middle name
Last name Urabe

Organization

Hiroshima University

Division name

Graduate School of Biomedical and Health Sciences

Zip code

734-8553

Address

1-2-3, Kasumi, Minamiku, Hiroshima city, Hiroshima, Japan

TEL

082-257-5405

Email

yurabe@hiroshima-u.ac.jp


Public contact

Name of contact person

1st name Noriaki
Middle name
Last name Maeda

Organization

Hiroshima University

Division name

Graduate School of Biomedical and Health Sciences

Zip code

734-8553

Address

1-2-3, Kasumi, Minamiku, Hiroshima city, Hiroshima, Japan

TEL

082-257-5410

Homepage URL


Email

norimmi@hiroshima-u.ac.jp


Sponsor or person

Institute

Hiroshima University

Institute

Department

Personal name



Funding Source

Organization

Japan Science and Technology Agency

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Hiroshima University Independent Ethics Committee

Address

1-2-3 Kasumi, Minamiku, Hiroshima, Japan

Tel

082-257-5555

Email

protocol@cimr.hiroshima-u.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2019 Year 11 Month 01 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2019 Year 10 Month 01 Day

Date of IRB


Anticipated trial start date

2019 Year 11 Month 01 Day

Last follow-up date

2024 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2019 Year 10 Month 31 Day

Last modified on

2019 Year 08 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000043152


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name