| Unique ID issued by UMIN | UMIN000060397 |
|---|---|
| Receipt number | R000063313 |
| Scientific Title | Evaluation of the nutritional lunchbox on junior and senior highschool students attending private tutoring school. Cross-over test. |
| Date of disclosure of the study information | 2026/01/19 |
| Last modified on | 2026/01/18 13:01:46 |
Nutritinal luchbox trial at tutoring school.
Nutritinal luchbox trial at tutoring school.
Evaluation of the nutritional lunchbox on junior and senior highschool students attending private tutoring school. Cross-over test.
Evaluation of the nutritional lunchbox on junior and senior highschool students attending private tutoring school. Cross-over test.
| Japan |
Japanese healthy junior and senior highschool students
| Child |
Others
NO
To evaluate the effects of a strong nutritional lunchbox on students' motivation to learn and fatigue through a human intervention study.
Safety,Efficacy
Subjective learning efficiency
Mental and physical complaints (fatigue, irritability, anxiety, somatic complaints)
Sleep quality
Mental and physical state during study
Stress during study
Skin condition
Interventional
Cross-over
Randomized
Individual
Single blind -investigator(s) and assessor(s) are blinded
No treatment
2
Educational,Counseling,Training
| Food |
Functional Lunch Boxes for 4 weeks, including 140g of sticky barley-rice, 230g of functional side dish and 2g of functional tea.
Regular meals daily taken for 4 weeks
| 12 | years-old | <= |
| 18 | years-old | >= |
Male and Female
1. Healthy junior and senior highschool students who attend Tokushinkan Academy.
2. Junior and senior high schoolstudents who have a personal smartphone and can prepare a google account.
3. Students who fully understand the significance, content, and purpose of this examination, and who have given their consent in writing to participate in this examination.
1. Subjects who are under physicians advice, treatment, and/or medication for schizophrenia, depression, mania, neurological disorders, and/or sleep disorders.
2. Subjects with serious cerebrovascular, cardiac, hepatic, renal, gastrointestinal diseases, and/or affected with infectious diseases requiring reports to the authorities.
3. Subjects with major surgical history relevant to the digestive system such as gastrectomy, gastrorrhaphy, enterectomy, etc.
4. Subjects with implantable electronic medical devices.
5. Subjects who are under nutritional advice by a physician.
6. Subjects who cannot continue to consume the test foods due to allergic reactions to drugs or foods.
7. Subjects who regularly use medicines (sleeping pills, psychotropic drugs, etc.) or health foods/supplements (glycine, gamma-aminobutyric acid, L-serine, L-theanine, L-ornithine, reduced coenzyme Q10, etc.) that affect stress and sleep.
8. Subjects with disordered lifestyle
9. Subjects who donated blood within 4 wks, prior to the current study.
10. Pregnant or lactating women or women who expect to be pregnant during this study.
11. Subjects who currently participate in other clinical trials or participated within the last 4 wks prior to the current study.
12. Subjects who have difficulty completing a full meal of the study food due to a small appetite.
13. Any other medical and/or health reasons unfavorable to participation in the current study, as judged by the principal investigator.
100
| 1st name | Katsuhisa |
| Middle name | |
| Last name | Tanaka |
Flowing co. ltd.
Representative Director
679-2162
27-1, Noda, Kodera-cho, Himeji-city, Hyogo-prefecture, Japan
+81-79-232-6399
tanaka@flow-net.jp
| 1st name | Katsuhisa |
| Middle name | |
| Last name | Tanaka |
Flowing co. ltd.
Representative Director
679-2162
27-1, Noda, Kodera-cho, Himeji-city, Hyogo-prefecture, Japan
+81-79-232-6399
uketuke@flow-net.jp
Flowing co. ltd.
Flowing co. ltd.
Self funding
NARO-Style Human Subjects Research Ethics Review Committee
27-1, Noda, Kodera-cho, Himeji-city, Hyogo-prefecture, Japan
+81-79-232-6399
uketuke@flow-net.jp
NO
| 2026 | Year | 01 | Month | 19 | Day |
Unpublished
46
Completed
| 2024 | Year | 05 | Month | 20 | Day |
| 2024 | Year | 06 | Month | 10 | Day |
| 2024 | Year | 06 | Month | 21 | Day |
| 2026 | Year | 04 | Month | 01 | Day |
| 2026 | Year | 01 | Month | 18 | Day |
| 2026 | Year | 01 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000063313