| Unique ID issued by UMIN | UMIN000048029 |
|---|---|
| Receipt number | R000054743 |
| Scientific Title | Effects of internal body cooling on exercise and cognitive performances in a hot environment |
| Date of disclosure of the study information | 2022/06/13 |
| Last modified on | 2025/12/03 11:11:50 |
Effects of internal body cooling on exercise and cognitive performances in a hot environment
Effects of internal body cooling on exercise and cognitive performances in a hot environment
Effects of internal body cooling on exercise and cognitive performances in a hot environment
Effects of internal body cooling on exercise and cognitive performances in a hot environment
| Japan |
Healthy Adult
| Not applicable | Adult |
Others
NO
To investigate the effects of ice slurry ingestion before and between exercises on physiological and subjective variables and endurance exercise and cognitive performances in a hot environment.
Safety,Efficacy
1.Physiological indices: rectal temperature, tympanic temperature, skin temperature, forehead deep temperature, heart rate, body mass, urine specific gravity
2.Subjective indices: rating of perceived exertion, thermal sensation, thermal comfort, and subjective fatigue
3.Exercise performance: time to exhaustion
4.Cognitive performance: Cognitive function test
Interventional
Cross-over
Randomized
Individual
Open -no one is blinded
Placebo
NO
NO
2
Prevention
| Food |
Ice slurry ingestion
Control beverage ingestion
| 20 | years-old | <= |
| Not applicable |
Male
1.Healthy individuals
2.Individuals who have been training continuously
3.Individuals who have been fully informed of the purpose and content of the study, have the capacity to consent, and have voluntarily volunteered to participate in the study based on a thorough understanding of the purpose and content of the study, and who have provided written informed consent.
4.Japanese males who are at least 20 years of age at the time of consent is written informed consent.
1.Individuals with serious disorders or a history of serious disorders of the digestive organs (including stomach and bowel resection), liver, kidney, heart, lungs, urinary/genital organs, blood, etc.
2.Individuals with inflammation or disease of the rectum who are unable to use the rectal thermistor safely.
3.Individuals with obstructive diseases of the digestive system
4.Individuals with physical or mental illness for participating this study.
5.Individuals with symptoms (fever of 37.5C or higher, respiratory symptoms, headache, malaise, taste or smell disorder, etc.) that are suspicious of COVID-19, and with a history of previous travel abroad or concentrated contact with patients within 2 weeks (14 days) prior to the registration date or within 2 weeks (14 days) prior to the intake of test meals.
6. Other individuals deemed inappropriate for the study by the Principal Investigator.
10
| 1st name | Hiroshi |
| Middle name | |
| Last name | Hasegawa |
Hiroshima University
Graduate School of Humanities and Social Sciences
739-8521
1-7-1, kagamiyama, Higashi-Hiroshima, Hiroshima, Japan
082-424-6592
hasehiro@hiroshima-u.ac.jp
| 1st name | Hiroshi |
| Middle name | |
| Last name | Hasegawa |
Hiroshima University
Graduate School of Humanities and Social Sciences
739-8521
1-7-1, kagamiyama, Higashi-Hiroshima, Hiroshima, Japan
082-424-6592
hasehiro@hiroshima-u.ac.jp
Hiroshima University
TAISHO PHARMACEUTICAL CO., LTD.
Profit organization
Research Ethics Review Board (School of Integrated Arts and Sciences)
1-7-1, kagamiyama, Higashi-Hiroshima, Hiroshima, Japan
082-424-6306
hasehiro@hiroshima-u.ac.jp
NO
| 2022 | Year | 06 | Month | 13 | Day |
Unpublished
Completed
| 2022 | Year | 03 | Month | 02 | Day |
| 2022 | Year | 03 | Month | 02 | Day |
| 2022 | Year | 06 | Month | 13 | Day |
| 2023 | Year | 03 | Month | 31 | Day |
| 2022 | Year | 06 | Month | 10 | Day |
| 2025 | Year | 12 | Month | 03 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000054743