UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000044970 |
|---|---|
| Receipt number | R000051378 |
| Scientific Title | Effect of drop jump training on passive plantar flexor muscles stiffness |
| Date of disclosure of the study information | 2021/07/28 |
| Last modified on | 2021/07/27 14:44:40 |
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Basic information
Public title
Effect of resistance training-improved biarticular strength on exercise performance. -from resistance training perspective-
Acronym
Biarticular muscle and exercise performance
Scientific Title
Effect of drop jump training on passive plantar flexor muscles stiffness
Scientific Title:Acronym
Drop jump training and muscle stiffness
Region
| Japan |
Condition
Condition
N/A
Classification by specialty
| Dental medicine | Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To elucidate effect of 8-week drop jump training on plantar flexor muscles stiffness
Basic objectives2
Others
Basic objectives -Others
Determinant factors influencing drop jump performance
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Shear moduli of the plantar flexor muscles are compared between before and after 8-week drop jump training.
Key secondary outcomes
Base
Study type
Interventional
Study design
Basic design
Parallel
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
2
Purpose of intervention
Educational,Counseling,Training
Type of intervention
| Other |
Interventions/Control_1
Drop jump training for 8 weeks (20 x 5 sets, 3 sessions per week)
Interventions/Control_2
habitual activity
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
Key inclusion criteria
Healthy men
Key exclusion criteria
Participants who have orthopedic history at the ankle joint
Target sample size
30
Research contact person
Name of lead principal investigator
| 1st name | Ando |
| Middle name | |
| Last name | Ryosuke |
Organization
Japan Institute of Sports Sciences
Division name
Department of Sports Research
Zip code
115-005
Address
3-15-1 Nishigaoka Kita-ku Tokyo, Japan
TEL
0359630231
ryosuke.ando@jpnsport.go.jp
Public contact
Name of contact person
| 1st name | Ando |
| Middle name | |
| Last name | Ryosuke |
Organization
Japan Institute of Sports Sciences
Division name
Department of Sports Research
Zip code
115-005
Address
3-15-1 Nishigaoka Kita-ku Tokyo, Japan
TEL
0359630231
Homepage URL
ryosuke.ando@jpnsport.go.jp
Sponsor or person
Institute
Japan Sport Council, Japan Institute of Sports Sciences
Institute
Department
Personal name
Funding Source
Organization
Japan Society for the Promotion of Science
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
Japan Institute of Sports Sciences
Address
3-15-1 Nishigaoka Kita-ku Tokyo Japan
Tel
0359630231
ryosuke.ando@jpnsport.go.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
| 2021 | Year | 07 | Month | 28 | 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
24
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
N/A
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
No longer recruiting
Date of protocol fixation
| 2021 | Year | 07 | Month | 27 | Day |
Date of IRB
| 2018 | Year | 09 | Month | 15 | Day |
Anticipated trial start date
| 2021 | Year | 07 | Month | 27 | Day |
Last follow-up date
| 2022 | Year | 07 | Month | 26 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Management information
Registered date
| 2021 | Year | 07 | Month | 27 | Day |
Last modified on
| 2021 | Year | 07 | Month | 27 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051378
