| Unique ID issued by UMIN | UMIN000060156 |
|---|---|
| Receipt number | R000068801 |
| Scientific Title | Elucidation of Molecular Mechanisms Underlying Exercise-Induced Mood Improvement Using a Human Knockout Model |
| Date of disclosure of the study information | 2025/12/31 |
| Last modified on | 2025/12/22 10:37:20 |
Elucidation of Molecular Mechanisms Underlying Exercise-Induced Mood Improvement Using a Human Knockout Model
Elucidation of Molecular Mechanisms Underlying Exercise-Induced Mood Improvement Using a Human Knockout Model
Elucidation of Molecular Mechanisms Underlying Exercise-Induced Mood Improvement Using a Human Knockout Model
Elucidation of Molecular Mechanisms Underlying Exercise-Induced Mood Improvement Using a Human Knockout Model
| Japan | Europe |
Healthy adult men
| Adult |
Others
YES
This study biochemically investigates whether endocannabinoids (eCBs) mediate acute exercise-induced mood improvement, utilizing a human knockout model based on gene expression capacity.
Efficacy
Plasma endocannabinoid concentrations (pre- and post-intervention)
Gene polymorphisms (CNR1, FAAH; baseline)
Lifestyle habits (Food Frequency Questionnaire, Pittsburgh Sleep Quality Index, International Physical Activity Questionnaire; baseline)
Heart rate (During intervention)
Rating of Perceived Exertion (During intervention)
Mood states (Physical Activity Affect Scale, Positive and Negative Affect Schedule; Pre- and post-intervention)
mRNA expression levels (CB1R, FAAH; baseline)
Activity levels (CB1R, FAAH; baseline)
Interventional
Cross-over
Randomized
Individual
Open -no one is blinded
No treatment
2
Prevention
| Other |
Participants will perform cycle ergometer exercise at 40% heart rate reserve for 30 minutes in the exercise condition, and maintain a resting state for 30 minutes in the control condition.
Magnetic resonance spectroscopy (MRS) will be performed after the intervention. During the MRS acquisition, mood fluctuations will be induced using the Open Affective Standardized Image Set (OASIS).
| 18 | years-old | <= |
| 25 | years-old | >= |
Male
Untrained individuals
Individuals with abnormal findings in medical check-ups.
Individuals currently taking medication.
Current smokers.
Individuals unable to perform exercise at the prescribed intensity.
Individuals with a history of vasovagal reflex (fainting) during blood sampling.
60
| 1st name | TETSUYA |
| Middle name | |
| Last name | YABE |
Yamanashi Gakuin University
Faculty of Sport Science
400-8575
Sakaori2-4-5, Kofu-shi, Yamanashi, Japan
055-224-1377
yabe.tetsuya@c2c.ac.jp
| 1st name | TETSUYA |
| Middle name | |
| Last name | YABE |
Yamanashi Gakuin University
Faculty of Sport Science
400-8575
Sakaori2-4-5, Kofu-shi, Yamanashi, Japan
055-224-1377
yabe.tetsuya@c2c.ac.jp
Yamanashi Gakuin University
other
Other
University College London
The Ethics Committee of Yamanashi Gakuin University
Sakaori2-4-5, Kofu-shi, Yamanashi, Japan
055-224-1234
kakenhi@c2c.ac.jp
NO
| 2025 | Year | 12 | Month | 31 | Day |
Unpublished
Preinitiation
| 2025 | Year | 12 | Month | 21 | Day |
| 2025 | Year | 12 | Month | 01 | Day |
| 2026 | Year | 03 | Month | 01 | Day |
| 2028 | Year | 03 | Month | 31 | Day |
| 2025 | Year | 12 | Month | 22 | Day |
| 2025 | Year | 12 | Month | 22 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000068801