UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000058247 |
|---|---|
| Receipt number | R000066585 |
| Scientific Title | Effects of targeted training programs on short distance step movement speed in badminton players: a prospective interventional study. |
| Date of disclosure of the study information | 2025/08/31 |
| Last modified on | 2025/07/30 14:13:17 |
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Basic information
Public title
Intervention study to improve short distance stepping speed in badminton athletes.
Acronym
STEP-BAD
Scientific Title
Effects of targeted training programs on short distance step movement speed in badminton players: a prospective interventional study.
Scientific Title:Acronym
STEP-BAD
Region
| Japan |
Condition
Condition
Healthy badminton athletes
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To evaluate whether targeted training enhances short distance stepping speed, thereby improving agility and change of direction performance, and to quantify associated neuromuscular adaptations
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Changes in short step walking time under predicted and non predicted conditions 6 months after baseline
Key secondary outcomes
Short distance stepping speed at 12 months, Isokinetic knee extension, flexion strength, Squat, lunge lifting velocity measured, Body composition InBody770, Hip, knee, ankle ROM and flexibility tests SLR, Thomas, FFD, Sit to stand test and single, triple hop tests
Base
Study type
Interventional
Study design
Basic design
Parallel
Randomization
Non-randomized
Randomization unit
Blinding
Open -no one is blinded
Control
Active
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
3
Purpose of intervention
Educational,Counseling,Training
Type of intervention
| Other |
Interventions/Control_1
Speed oriented training with squat, lunge at 30% 1RM, performed at 1.0 m/s with real time velocity feedback via VITRUVE.
Interventions/Control_2
Core stability training (plank, side plank, bridge, lunge, etc.) aimed at improving trunk endurance.
Interventions/Control_3
Coordination training focusing on lower limb trunk coordination explosive motions.
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
| 30 | years-old | > |
Gender
Male and Female
Key inclusion criteria
Male or female badminton athletes aged 16-30 years, At least 3 years of competitive experience, Written informed consent obtained (with parental consent for minors)
Key exclusion criteria
Current pain or numbness in limb joints, Neuromuscular disorders or severe medical conditions, Unable to complete required assessments during study period
Target sample size
100
Research contact person
Name of lead principal investigator
| 1st name | Hajime |
| Middle name | |
| Last name | Toda |
Organization
Sapporo Medical University
Division name
Department of Physical Therapy, School of Health Science
Zip code
060-8556
Address
Minami 1-jo Nishi 17-chome Chuo-ku, Sapporo
TEL
0116112111
toda.h@sapmed.ac.jp
Public contact
Name of contact person
| 1st name | Hajime |
| Middle name | |
| Last name | Toda |
Organization
Sapporo Medical University
Division name
Department of Physical Therapy, School of Health Science
Zip code
06408556
Address
Minami 1-jo Nishi 17-chome Chuo-ku, Sapporo
TEL
0116112111
Homepage URL
toda.h@sapmed.ac.jp
Sponsor or person
Institute
Sapporo Medical University
Institute
Department
Personal name
Funding Source
Organization
None
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
None
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Sapporo Medical University Ethics Committee
Address
Minami 1-jo Nishi 17-chome Chuo-ku, Sapporo
Tel
0116112111
rinri@sapmed.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
医療法人社団履信会 さっぽろ厚別通整形外科（北海道）
Other administrative information
Date of disclosure of the study information
| 2025 | Year | 08 | Month | 31 | 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
| 2025 | Year | 07 | Month | 31 | Day |
Date of IRB
Anticipated trial start date
| 2025 | Year | 08 | Month | 15 | Day |
Last follow-up date
| 2027 | Year | 12 | 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
| 2025 | Year | 06 | Month | 21 | Day |
Last modified on
| 2025 | Year | 07 | Month | 30 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066585
