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Name:
UMIN ID:

Recruitment status Open public recruiting
Unique ID issued by UMIN UMIN000036729
Receipt No. R000041848
Scientific Title Effects of low-load isometric training focused on passive tension on muscle function
Date of disclosure of the study information 2019/05/13
Last modified on 2019/05/24

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Basic information
Public title Effects of low-load isometric training focused on passive tension on muscle function
Acronym Effects of low-load training focused on passive tension
Scientific Title Effects of low-load isometric training focused on passive tension on muscle function
Scientific Title:Acronym Effects of low-load training focused on passive tension
Region
Japan

Condition
Condition Healthy people
Classification by specialty
Adult
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 The purpose of this study is to compare chronic effects of low-load isometric training at long and short muscle lengths on muscle hypertrophy.
Basic objectives2 Efficacy
Basic objectives -Others
Trial characteristics_1 Confirmatory
Trial characteristics_2 Explanatory
Developmental phase Not applicable

Assessment
Primary outcomes Muscle cross-sectional area after training intervention
Key secondary outcomes Muscle thickness, muscle volume, extracellular and intracellular water, torque, shear elastic modulus, fascicle length, pennation angle, echo intensity, muscle activity, and fatigue

Base
Study type Interventional

Study design
Basic design Parallel
Randomization Randomized
Randomization unit Individual
Blinding Open -no one is blinded
Control Active
Stratification
Dynamic allocation
Institution consideration
Blocking YES
Concealment

Intervention
No. of arms 2
Purpose of intervention Educational,Counseling,Training
Type of intervention
Maneuver
Interventions/Control_1 8-week isometric training at long muscle length
Interventions/Control_2 8-week isometric training at short muscle length
Interventions/Control_3
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 years-old <=
Age-upper limit
40 years-old >=
Gender Male and Female
Key inclusion criteria (1) Healthy adults in Kyoto University; (2) people who understand the explanation of the study and the instruction of the exercise; (3) people who provide written informed consent before participating in the study; (4) people whose BMI are less than 30
Key exclusion criteria (1) People with a history of orthopedic or neurological disease in their lower limbs; (2) people who are involved in a daily training program
Target sample size 30

Research contact person
Name of lead principal investigator
1st name Noriaki
Middle name
Last name Ichihashi
Organization Kyoto University
Division name Human Health Sciences, Graduate School of Medicine
Zip code 6068507
Address 53, Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Japan
TEL 0757513951
Email ichihashi.noriaki.5z@kyoto-u.ac.jp

Public contact
Name of contact person
1st name Sayaka
Middle name
Last name Nakao
Organization Kyoto University
Division name Human Health Sciences, Graduate School of Medicine
Zip code 6068507
Address 53, Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Japan
TEL 0757513951
Homepage URL
Email nakao.sayaka.37s@st.kyoto-u.ac.jp

Sponsor
Institute Human Health Sciences, Graduate School of Medicine, Kyoto University
Institute
Department

Funding Source
Organization Kyoto University
Organization
Division
Category of Funding Organization Other
Nationality of Funding Organization Japan

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization Kyoto University Graduate School and Faculty of Medicine and Kyoto University Hospital Ethics Committee
Address Yoshida-Konoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
Tel 0757534680
Email ethcom@kuhp.kyoto-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 京都大学(京都府)

Other administrative information
Date of disclosure of the study information
2019 Year 05 Month 13 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 Open public recruiting
Date of protocol fixation
2019 Year 05 Month 13 Day
Date of IRB
2019 Year 05 Month 13 Day
Anticipated trial start date
2019 Year 05 Month 20 Day
Last follow-up date
2022 Year 05 Month 20 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 05 Month 13 Day
Last modified on
2019 Year 05 Month 24 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041848

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name


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