Unique ID issued by UMIN | UMIN000053022 |
---|---|
Receipt number | R000060465 |
Scientific Title | Effects of consumption of the test food on cognitive function in healthy Japanese: a randomized, placebo-controlled, double-blind, parallel-group comparison study |
Date of disclosure of the study information | 2023/12/06 |
Last modified on | 2024/07/03 14:01:40 |
Effects of consumption of the test food on cognitive function in healthy Japanese
Effects of consumption of the test food on cognitive function in healthy Japanese
Effects of consumption of the test food on cognitive function in healthy Japanese: a randomized, placebo-controlled, double-blind, parallel-group comparison study
Effects of consumption of the test food on cognitive function in healthy Japanese
Japan |
Healthy Japanese
Not applicable | Adult |
Others
NO
To verify the effects of consumption of the test food on cognitive function in healthy Japanese.
Efficacy
Confirmatory
Pragmatic
Not applicable
1. Cognitrax at 12 weeks after consumption (12w)
1. Mini Mental State Examination (MMSE) at 12w
2. Salivary testosterone at 12w
3. Total testosterone and free testosterone at 12w
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
YES
Institution is not considered as adjustment factor.
YES
2
Treatment
Food |
Duration: 12 weeks
Test food: Active food
Duration: 12 weeks
Test food: Placebo food
40 | years-old | <= |
70 | years-old | >= |
Male and Female
1. Japanese
2. Men or women
3. Individuals aged between 40 and 70
4. Healthy individuals
5. Individuals whose scoring of MMSE is 24 or more at screening (before consumption; Scr)
6. Individuals who have a "yes" in the validity indicator of Cognitrax on both verbal memory and visual memory at Scr
7. Individuals who have relatively low standardized score in composite memory measured using Cognitrax at Scr among those meeting No.1~6 of the inclusion criteria and not meeting the exclusion criteria
Individuals who
1. are undergoing medical treatment or have a medical history of malignant tumor, heart failure, and myocardial infarction
2. have a pacemaker or an implantable cardioverter defibrillator
3. are currently undergoing treatment for cardiac arrhythmia, liver disorder, chronic kidney disease, cerebrovascular disorder, rheumatic disease, diabetes mellitus, dyslipidemia, hypertension, autoimmune disease, hemorrhagic disease, or any other chronic diseases
4. are taking "Foods for Specified Health Uses" or "Foods with Functional Claims"
5. are taking medications, herbal medicines, or supplements
6. are allergic to medicines and/or the test food related products
7. are pregnant, lactating, or planning to become pregnant during the study
8. have been enrolled in other clinical studies within 28 days before agreeing to participate or plan to participate another study during the study
9. have dementia
10. have a medical history of mental disorder (e.g., depression disorder, attention deficit/hyperactivity disorder)
11. usually take procyanidins-rich foods (e.g., apple, black soybean, cacao)
12. usually take foods or supplements that may affect cognitive functions (e.g., DHA, EPA, ginkgo leaf extract, tocotrienol, astaxanthin, GABA, phosphatidylserine, plasmalogen)
13. take blue-backed fish (e.g., sardines, mackerel, saury) at least 4 times a week
14. use devices, equipment, and applications that may affect cognitive functions (e.g., brain training puzzles or games)
15. have irregular sleeping time or habit due to night shift or other reasons
16. are smokers or have quit smoking within 3 months before agreeing to participate
17. usually drink more than 60 g/day of alcohol
18. have irregular lifestyles (e.g., diet, exercise, sleep)
19. have pollen allergy
20. may undergo surgery (including tooth extraction, endoscopic examination, or others) during the study or within 4 weeks after the end of consumption
21. are judged as ineligible to participate 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
ORTHOMEDICO Inc.
DKS Co. Ltd.
Profit organization
Medical Corporation Seishinkai, Takara Clinic
Nerima Medical Association, Minami-machi Clinic
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)
2023 | Year | 12 | Month | 06 | Day |
Unpublished
68
Completed
2023 | Year | 11 | Month | 29 | Day |
2023 | Year | 11 | Month | 29 | Day |
2023 | Year | 12 | Month | 06 | Day |
2024 | Year | 04 | Month | 26 | Day |
2023 | Year | 12 | Month | 06 | Day |
2024 | Year | 07 | Month | 03 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000060465