UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000056822 |
|---|---|
| Receipt number | R000064727 |
| Scientific Title | Investigation of the implementation method of hydrotherapy (cold water immersion) for recovery of post-exercise muscle fatigue |
| Date of disclosure of the study information | 2025/08/01 |
| Last modified on | 2025/01/26 23:43:58 |
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Basic information
Public title
Investigation of the implementation method of hydrotherapy (cold water immersion) for recovery of post-exercise muscle fatigue
Acronym
Investigation of the implementation method of hydrotherapy (cold water immersion) for recovery of post-exercise muscle fatigue
Scientific Title
Investigation of the implementation method of hydrotherapy (cold water immersion) for recovery of post-exercise muscle fatigue
Scientific Title:Acronym
Investigation of the implementation method of hydrotherapy (cold water immersion) for recovery of post-exercise muscle fatigue
Region
| Japan |
Condition
Condition
College soccer player
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study was to determine the optimal implementation and effectiveness of cold water immersion.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Performance assessment - 20m-sprint
Key secondary outcomes
Performance assessment - Counter movement jump, Yo-Yo Intermittent Recovery Level 2.
Questionnaire on athletic history, hydrotherapy experience, and sleep evaluation
Urinary metabolites
Evaluation of fatigue and muscle pain (Numerical Rating Scale)
Deep body temperature
Color Word matching Stroop Task
Trail Making Test
Heart rate
Skin surface temperature
Base
Study type
Interventional
Study design
Basic design
Cross-over
Randomization
Randomized
Randomization unit
Individual
Blinding
Single blind -investigator(s) and assessor(s) are blinded
Control
No treatment
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
3
Purpose of intervention
Treatment
Type of intervention
| Other |
Interventions/Control_1
Cold water immersion conditions 1.
10 degrees - 2.5 minutes - immersion up to the height of the anterior superior iliac spine
Interventions/Control_2
Cold water immersion condition 2.
15 degrees - 11 minutes - immersion up to the height of the anterior superior iliac spine
Interventions/Control_3
Control group: No immersion in cold water
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
| 22 | years-old | >= |
Gender
Male
Key inclusion criteria
(i) Those who have no obvious organic disease.
(ii) A member of a university athletic team and active as a player.
Key exclusion criteria
Participants who were unable to participate in all experimental conditions due to injury or poor health were excluded.
Target sample size
15
Research contact person
Name of lead principal investigator
| 1st name | Ryosuke |
| Middle name | |
| Last name | Kaji |
Organization
Rikkyo University
Division name
College of Sports and Wellness
Zip code
352-8558
Address
Rikkyo University Niiza Campus, 1-2-26 Kitano, Niiza-shi, Saitama, Japan
TEL
048-471-7549
24sn002k@rikkyo.ac.jp
Public contact
Name of contact person
| 1st name | Ryosuke |
| Middle name | |
| Last name | Kaji |
Organization
Rikkyo University
Division name
College of Sports and Wellness
Zip code
352-8558
Address
Rikkyo University Niiza Campus, 1-2-26 Kitano, Niiza-shi, Saitama, Japan
TEL
048-471-7549
Homepage URL
24sn002k@rikkyo.ac.jp
Sponsor or person
Institute
Rikkyo University
Institute
Department
Personal name
Ryosuke Kaji
Funding Source
Organization
Rikkyo 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
Rikkyo University
Address
Rikkyo University Niiza Campus, 1-2-26 Kitano, Niiza-shi, Saitama, Japan
Tel
048-471-7549
24sn002k@rikkyo.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
追手門学院大学 茨木安威キャンパス（大阪府）
Other administrative information
Date of disclosure of the study information
| 2025 | Year | 08 | Month | 01 | 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
| 2024 | Year | 11 | Month | 06 | Day |
Date of IRB
| 2024 | Year | 11 | Month | 06 | Day |
Anticipated trial start date
| 2024 | Year | 11 | Month | 20 | Day |
Last follow-up date
| 2025 | Year | 03 | 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 | 01 | Month | 26 | Day |
Last modified on
| 2025 | Year | 01 | Month | 26 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064727
