Unique ID issued by UMIN | UMIN000043948 |
---|---|
Receipt number | R000050170 |
Scientific Title | A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc. -A Randomized, Double-blind, Placebo-controlled, Cross-over Study- |
Date of disclosure of the study information | 2021/04/16 |
Last modified on | 2022/05/27 10:43:02 |
A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc.
-A Randomized, Double-blind, Placebo-controlled, Cross-over Study-
A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc.
A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc.
-A Randomized, Double-blind, Placebo-controlled, Cross-over Study-
A Study on the Effect of Food Containing Plant Extract on Daytime Problems due to stress, etc.
Japan |
No
Adult |
Others
NO
To confirm the effect of food containing plant extract on daytime problems
Efficacy
Sleepiness
Other questionnaire
Task performance evaluation
Clinical examination items
Interventional
Cross-over
Randomized
Individual
Double blind -all involved are blinded
Placebo
2
Treatment
Food |
Food containing plant extract, 4 weeks consumption. Wash out. Food not containing plant extract, 4 weeks consumption.
Food not containing plant extract, 4 weeks consumption. Wash out. Food containing plant extract, 4 weeks consumption.
35 | years-old | <= |
50 | years-old | > |
Male and Female
1)Healthy Japanese males and females aged 35 to 49 years-old.
2) Subjects who are feeling mental stress or physical fatigue due to the use of PC/smartphone, work, housework, human relationships (including marital relationships), study, etc.
3)Subjects who can make self-judgment and are voluntarily giving written informed consent.
Subjects (who)
1)with irregular sleep hours and sleep habits due to irregular shift work, late night work, etc.
2)have irregular working days or holidays.
3)are judged by doctors to have a high probability of chronic fatigue syndrome.
4)have a probability of depressive symptoms by the screening test(QIDS-J >= 6).
5)contract or are under treatment for serious diseases (e.g., liver disease, kidney disease, digestive disease, heart disease, respiratory disease, endocrine disease, and/or other metabolic disease).
6)contract or have a surgical history of digestive disease affecting digestion and absorption.
7)with sleep apnea syndrome or suspected of sleep apnea syndrome.
8)with a history of and/or current mental illness associated with sleep disorder.
9)have alcohol intake more than approximately 20 g/day of pure alcohol equivalent or a habit of drinking not less than 4 days a week.
10)can't stop drinking from 2 days before each measurement.
11)smoke 20 or more cigarettes a day, or cannot quit smoking during each visit.
12)use supplements, functional foods, or drugs associated with fatigue recovery or lack of sleep.
13)use drugs (such as drugs based on EPA)or supplements (glycine, EPA/DHA, GABA, citric acid, imidazole dipeptides , astaxanthin, coenzyme Q10, etc.) that affects test results.
14)may have allergy to test foods.
15)are pregnant or breast-feeding or planned to become pregnant during the study period.
16)with a history of and/or current drug addiction and/or alcoholism.
17)have donated over 200 mL of blood and/or blood components within the last one month prior to the current study or over 400 mL of blood and/or blood components within the last three months prior to the current study.
18)are participating in or willing to participate in other clinical studies.
19)are judged as unsuitable for the current study by the investigator for other reasons.
40
1st name | Yoshitaka |
Middle name | |
Last name | Iwama |
Nihonbashi Cardiology Clinic
Director
103-0001
Kyodo Bldg. #201, 13 - 4 Nihonbashi Kodenmacho, Chuo-ku, Tokyo
03-5641-4133
yiwama@well-sleep.jp
1st name | Yoshika |
Middle name | |
Last name | Komori |
KSO Corporation
Sales department
105-0023
1-9-7 Shibaura, Minato-ku, Tokyo
03-3452-7733
eigyou27@kso.co.jp
KSO Corporation
TOYO SHINYAKU Co., Ltd.
Profit organization
Ethical Committee of Nihonbashi Cardiology Clinic
Kyodo Bldg. #201, 13 - 4 Nihonbashi Kodenmacho, Chuo-ku, Tokyo
03-5641-4133
niho-jimucho@well-sleep.jp
NO
2021 | Year | 04 | Month | 16 | Day |
https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000050170
Published
http://www.pieronline.jp/content/article/0386-3603/50040/733
40
Statistically significant difference was confirmed in the primary outcome.
2022 | Year | 05 | Month | 27 | Day |
Males and females aged 35 to 50years old.
Enrolled(n=40)
Completed(n=39)
Analysed(n=29)
No adverse events were observed that be related to test food.
Sleepiness
Main results already published
2021 | Year | 04 | Month | 09 | Day |
2021 | Year | 04 | Month | 12 | Day |
2021 | Year | 04 | Month | 17 | Day |
2021 | Year | 07 | Month | 31 | Day |
2021 | Year | 04 | Month | 16 | Day |
2022 | Year | 05 | Month | 27 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000050170