| Unique ID issued by UMIN | UMIN000059303 |
|---|---|
| Receipt number | R000067834 |
| Scientific Title | Effects of test food consumption on subjective fatigue in healthy Japanese: a randomized, placebo-controlled, double-blind, parallel-group comparison study |
| Date of disclosure of the study information | 2025/10/06 |
| Last modified on | 2025/10/06 12:08:55 |
Effects of test food consumption on subjective fatigue in healthy Japanese: a randomized, placebo-controlled, double-blind, parallel-group comparison study
Effects of test food consumption on subjective fatigue in healthy Japanese: a randomized, placebo-controlled, double-blind, parallel-group comparison study
Effects of test food consumption on subjective fatigue in healthy Japanese: a randomized, placebo-controlled, double-blind, parallel-group comparison study
Effects of test food consumption on subjective fatigue in healthy Japanese
| Japan |
Healthy Japanese
| Not applicable | Adult |
Others
NO
To verify the effects of test food consumption on subjective fatigue in healthy Japanese.
Efficacy
Confirmatory
Pragmatic
Not applicable
1. The measured value of fatigue measured by Visual Analogue Scale (VAS) at 12 weeks after intervention (12w) [before and after workload: change from before workload to after workload]
1. The change and percentage change in fatigue (VAS) from screening at 12w [before and after workload]
2. The measured value of fatigue (VAS) at 12w, and the change and percentage change from screening [before workload and after workload]
3. The measured values of Total Mood Disturbance score (TMD), Anger-Hostility (AH), Confusion-Bewilderment (CB), Depression-Dejection (DD), Fatigue-Inertia (FI), Tension-Anxiety (TA), Vigor-Activity (VA), and Friendliness (F) in the Profile of Mood States 2nd Edition (POMS2) at 12w [before workload]
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
YES
Institution is not considered as adjustment factor.
YES
2
Educational,Counseling,Training
| Food |
Duration: 12 weeks
Test product: Squalene capsule
Duration: 12 weeks
Test product: Placebo capsule
| 18 | years-old | <= |
| Not applicable |
Male and Female
1. Japanese
2. Men or women
3. Adults
4. Healthy individuals
5. Individuals who experience temporary fatigue in daily life
6. Individuals who are judged by the physician to have no issues with study participation based on the results of the Beck Depression Inventory-Second Edition (BDI-II) at screening
7. Individuals with a large positive fatigue (VAS) value at screening, calculated as after workload minus before workload
Individuals who
1. are undergoing medical treatment or have a medical history of malignant tumor, heart failure, or myocardial infarction
2. have a pacemaker or an implantable cardioverter defibrillator
3. are currently undergoing treatment for any of the following chronic diseases: cardiac arrhythmia, liver disorder, chronic kidney disease, cerebrovascular disorder, rheumatic disease, diabetes mellitus, dyslipidemia, hypertension, or any other chronic diseases
4. are taking "Foods for Specified Health Uses" or "Foods with Functional Claims"
5. are taking or using medicines (including herbal medicines) or supplements
6. are allergic to medicines or foods related to the test product (particularly fish or gelatin)
7. are pregnant, lactating, or planning to become pregnant during this study
8. have been enrolled in other clinical studies within the last 28 days before the agreement to participate in this study or plan to participate in another study during this study
9. have mental health issues such as depression disorder or attention deficit/hyperactivity disorder
10. are undergoing medical treatment or have a medical history of chronic fatigue syndrome
11. have irregular working patterns, including those involving night shifts
12. work in physical labor such as transportation of heavy objects
13. have irregular lifestyles (whose habits vary every day such as dietary habits, exercise habits, and sleeping habits)
14. consume alcohol in excess daily
15. consume foods containing ingredients that may affect fatigue or stress (e.g., S-allylcysteine, gamma-aminobutyric acid, lactic acid bacteria, reduced Coenzyme Q10, Euglena gracilis-derived paramylon, docosahexaenoic acid, eicosapentaenoic acid, astaxanthin, citric acid, L-Theanine, black soybean polyphenols, 5-aminolevulinic acid phosphate, anserine)
16. are judged as ineligible to participate in this study by the physician
60
| 1st name | Tsuyoshi |
| Middle name | |
| Last name | Takara |
Medical Corporation Seishinkai, Takara Clinic
Director
141-0022
9F Taisei Bldg., 2-3-2, Higashi-gotanda, Shinagawa-ku, Tokyo, Japan
03-5793-3623
t-takara@takara-clinic.com
| 1st name | Naoko |
| Middle name | |
| Last name | Suzuki |
ORTHOMEDICO Inc.
R&D Department
112-0002
2F Sumitomo Fudosan Korakuen Bldg., 1-4-1, Koishikawa, Bunkyo-ku, Tokyo, Japan
03-3818-0610
nao@orthomedico.jp
ORIHIRO Plantdew Co., Ltd.
ORIHIRO Plantdew Co., Ltd.
Profit organization
The ethical committee of the Takara Clinic, Medical Corporation Seishinkai
9F Taisei Bldg., 2-3-2, Higashi-gotanda, Shinagawa-ku, Tokyo, Japan
03-5793-3623
IRB@takara-clinic.com
NO
医療法人社団盛心会 タカラクリニック (東京都)
Medical Corporation Seishinkai, Takara Clinic (Tokyo, Japan)
南町医院 (東京都)
Nerima Medical Association, Minami-machi Clinic (Tokyo, Japan)
| 2025 | Year | 10 | Month | 06 | Day |
Unpublished
Open public recruiting
| 2025 | Year | 09 | Month | 10 | Day |
| 2025 | Year | 09 | Month | 10 | Day |
| 2025 | Year | 10 | Month | 06 | Day |
| 2026 | Year | 04 | Month | 17 | Day |
| 2025 | Year | 10 | Month | 06 | Day |
| 2025 | Year | 10 | Month | 06 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000067834