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Name:
UMIN ID:

Recruitment status No longer recruiting
Unique ID issued by UMIN UMIN000023197
Receipt No. R000026744
Scientific Title Perceptual psychological study on discrimination in body movements during baseball pitching and its learning for expert baseball players and non-expert players.
Date of disclosure of the study information 2016/07/19
Last modified on 2019/07/19

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Basic information
Public title Perceptual psychological study on discrimination in body movements during baseball pitching and its learning for expert baseball players and non-expert players.
Acronym Perceptual psychological study on discrimination in baseball pitching
Scientific Title Perceptual psychological study on discrimination in body movements during baseball pitching and its learning for expert baseball players and non-expert players.
Scientific Title:Acronym Perceptual psychological study on discrimination in baseball pitching
Region
Japan

Condition
Condition None (Healthy Adults)
Classification by specialty
Adult
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 To demonstrate the accuracy of discrimination in body movements and gaze tracking pattern during the discrimination, and to confirm the effects of perceptual training and guidance of eye tracking pattern.
Basic objectives2 Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes Choice reaction time and accuracy
Key secondary outcomes Point of subjective equality (PSE) and Diffrence threshold (DT)

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 4
Purpose of intervention Educational,Counseling,Training
Type of intervention
Other
Interventions/Control_1 Perceptual training with some clues about the discrimination of body movements.
400 trials in 2 days.
Interventions/Control_2 Perceptual training without some clues about the discrimination of body movements.
240 trials in 2 days.
Interventions/Control_3 Instruction about eye tracking pattern.
Interventions/Control_4 Control group
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10

Eligibility
Age-lower limit
18 years-old <=
Age-upper limit
35 years-old >
Gender Male
Key inclusion criteria Healthy male adults
Key exclusion criteria Corrected visual acuity >= 14/20.
Competitive baseball experience >= 3 years.
Competitive baseball experience < 8 years.
Target sample size 80

Research contact person
Name of lead principal investigator
1st name
Middle name
Last name Tomoyuki Matsuo
Organization Osaka University
Division name Graduate School of Medicine
Zip code
Address 1-17, Machikaneyama, Toyonaka, Osaka
TEL 06-6850-6019
Email tmatsuo@skill.hss.osaka-u.ac.jp

Public contact
Name of contact person
1st name
Middle name
Last name Yufu Tanaka
Organization Kindai University
Division name Faculty of Business Administration
Zip code
Address 3-4-1 Kowakae, Higashi-Osaka, Osaka
TEL 06-4307-3389
Homepage URL
Email ytanaka@bus.kindai.ac.jp

Sponsor
Institute Osaka University
Institute
Department

Funding Source
Organization Osaka University
Organization
Division
Category of Funding Organization Japanese Governmental office
Nationality of Funding Organization

Other related organizations
Co-sponsor Kindai University
Name of secondary funder(s) Japan Society for the Promotion of Science

IRB Contact (For public release)
Organization
Address
Tel
Email

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
2016 Year 07 Month 19 Day

Related information
URL releasing protocol
Publication of results Partially published

Result
URL related to results and publications
Number of participants that the trial has enrolled 50
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
2016 Year 07 Month 15 Day
Date of IRB
Anticipated trial start date
2016 Year 07 Month 19 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date
2016 Year 07 Month 16 Day
Last modified on
2019 Year 07 Month 19 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000026744

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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