UMIN-ICDS Clinical Trial
| Unique ID issued by UMIN | UMIN000062330 |
|---|---|
| Receipt number | R000071330 |
| Scientific Title | Investigation of the Protective Effect of Forearm Muscle Exercise on Medial Elbow Structures During Repetitive Pitching in High School Baseball Players |
| Date of disclosure of the study information | 2026/07/24 |
| Last modified on | 2026/07/24 15:05:29 |
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Basic information
Public title
Investigation of the Protective Effect of Forearm Muscle Exercise on Medial Elbow Structures During Repetitive Pitching in High School Baseball Players
Acronym
The Protective Effect of Forearm Muscle Exercise on Medial Elbow Structures During Repetitive Pitching
Scientific Title
Investigation of the Protective Effect of Forearm Muscle Exercise on Medial Elbow Structures During Repetitive Pitching in High School Baseball Players
Scientific Title:Acronym
The Protective Effect of Forearm Muscle Exercise on Medial Elbow Structures During Repetitive Pitching
Region
| Japan |
Condition
Condition
High school pitcher
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study is to investigate whether performing exercises for the forearm muscles, which serve as dynamic stabilizers of the elbow joint, before pitching can reduce the load on the medial elbow structures during repetitive pitching.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Medial elbow joint width
Key secondary outcomes
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
2
Purpose of intervention
Prevention
Type of intervention
| Other |
Interventions/Control_1
Forearm pronation exercise group
Interventions/Control_2
Control group
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
| 16 | years-old | <= |
Age-upper limit
| 18 | years-old | >= |
Gender
Male
Key inclusion criteria
High school pitcher
Key exclusion criteria
Individuals with pain in the elbow joint or a history of elbow surgery.
Target sample size
25
Research contact person
Name of lead principal investigator
| 1st name | Hiroshi |
| Middle name | |
| Last name | Hattori |
Organization
Saitama Medical University
Division name
Faculty of Health and Medical Care
Zip code
350-0496
Address
981 Kawakado, Moroyama, Iruma, Saitama, Japan
TEL
049-295-1001
hiroshi.hattori1024@gmail.com
Public contact
Name of contact person
| 1st name | Hiroshi |
| Middle name | |
| Last name | Hattori |
Organization
Saitama Medical University
Division name
Faculty of Health and Medical Care
Zip code
350-0496
Address
981 Kawakado, Moroyama, Iruma, Saitama, Japan
TEL
049-295-1001
Homepage URL
hiroshi.hattori1024@gmail.com
Sponsor or person
Institute
Saitama Medical University
Institute
Department
Personal name
Funding Source
Organization
Saitama Medical University
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Saitama Medical University Ethics Committee
Address
38 Morohongo, Moroyama, Iruma, Saitama, Japan
Tel
049-276-2143
rinri@saitama-med.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
| 2026 | Year | 07 | Month | 24 | 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
22
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
No longer recruiting
Date of protocol fixation
| 2025 | Year | 05 | Month | 27 | Day |
Date of IRB
| 2025 | Year | 05 | Month | 27 | Day |
Anticipated trial start date
| 2025 | Year | 05 | Month | 27 | Day |
Last follow-up date
| 2026 | Year | 08 | 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
| 2026 | Year | 07 | Month | 24 | Day |
Last modified on
| 2026 | Year | 07 | Month | 24 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000071330
