UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000060485 |
|---|---|
| Receipt number | R000069195 |
| Scientific Title | Study on the Effects of Beet Juice Intake on Agility Performance Immediately After Sprinting |
| Date of disclosure of the study information | 2026/01/27 |
| Last modified on | 2026/01/27 14:48:45 |
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Basic information
Public title
Study on the Effects of Beet Juice Intake on Agility Performance Immediately After Sprinting
Acronym
The Effect of Beet Juice Intake on Agility Performance Immediately After Sprinting: A Study of Soccer Players
Scientific Title
Study on the Effects of Beet Juice Intake on Agility Performance Immediately After Sprinting
Scientific Title:Acronym
The Effect of Beet Juice Intake on Agility Performance Immediately After Sprinting: A Study of Soccer Players
Region
| Japan |
Condition
Condition
Not applicable
Classification by specialty
| Not applicable |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study is to clarify the effects of beetroot juice consumption on agility performance in soccer players immediately after sprinting.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Agility Test Completion Time
Key secondary outcomes
Base
Study type
Interventional
Study design
Basic design
Cross-over
Randomization
Randomized
Randomization unit
Individual
Blinding
Double blind -all involved are blinded
Control
Placebo
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
2
Purpose of intervention
Educational,Counseling,Training
Type of intervention
| Food |
Interventions/Control_1
Beet juice containing 400mg of nitrates
Interventions/Control_2
Vegetable juice free of nitrates
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
| 18 | years-old | <= |
Age-upper limit
| 30 | years-old | >= |
Gender
Male
Key inclusion criteria
(1) Individuals who exercise regularly
(2) Former soccer players
(3) Excluding goalkeepers
(4) Individuals who have fully understood the purpose and content of this test and provided written consent
Key exclusion criteria
(1) Smokers
(2) Individuals taking regular medication
(3) Individuals with a history of orthopedic injury within the past 6 months
(4) Individuals currently consuming beet juice or nitrite-containing supplements
(5) Individuals who consumed alcohol, caffeine, or nicotine within at least 6 hours prior to the experiment start time
(6) Individuals who used oral disinfectants or mouthwash within 24 hours prior to the experiment
(7) Individuals who consumed high-nitrate foods (e.g., spinach, lettuce) within 2 days prior to the experiment, on the test day, or during the washout period
Target sample size
21
Research contact person
Name of lead principal investigator
| 1st name | Xueheng |
| Middle name | |
| Last name | Yang |
Organization
Kyushu University
Division name
Graduate School of Human and Environmental Studies Behavioral Systems Major Health and Sports Science Course
Zip code
819-0395
Address
744 Motooka, Nishi Ward, Fukuoka City, Fukuoka Prefecture
TEL
080-3981-0950
yang.xueheng.684@s.kyushu-u.ac.jp
Public contact
Name of contact person
| 1st name | Xueheng |
| Middle name | |
| Last name | Yang |
Organization
Kyushu University
Division name
Graduate School of Human and Environmental Studies Behavioral Systems Major Health and Sports
Zip code
819-0395
Address
744 Motooka, Nishi Ward, Fukuoka City, Fukuoka Prefecture
TEL
080-3981-0950
Homepage URL
yang.xueheng.684@s.kyushu-u.ac.jp
Sponsor or person
Institute
Kyushu University Graduate School of Human and Environmental Studies Behavioral Systems Major Health and Sports Science Course
Xueheng Yang
Institute
Department
Personal name
Funding Source
Organization
None
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Kyushu University Graduate School of Human and Environmental Studies Health and Sports Science Course Ethics Committee
Address
744 Motooka, Nishi Ward, Fukuoka City, Fukuoka Prefecture
Tel
092-802-5159
saito-a@ihs.kyushu-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
Other administrative information
Date of disclosure of the study information
| 2026 | Year | 01 | Month | 27 | 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
21
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
Completed
Date of protocol fixation
| 2025 | Year | 06 | Month | 07 | Day |
Date of IRB
| 2025 | Year | 07 | Month | 23 | Day |
Anticipated trial start date
| 2025 | Year | 08 | Month | 11 | Day |
Last follow-up date
| 2025 | Year | 10 | Month | 01 | 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 | 01 | Month | 27 | Day |
Last modified on
| 2026 | Year | 01 | Month | 27 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069195
