UMIN-CTR Clinical Trial

Basic information
Public title	Evaluation of cognitive function maintenance or improvement effect of functional food in healthy adults -Placebo-controlled randomized, double-blind study-
Acronym	Evaluation of cognitive function maintenance or improvement effect of functional food in healthy adults
Scientific Title	Evaluation of cognitive function maintenance or improvement effect of functional food in healthy adults -Placebo-controlled randomized, double-blind study-
Scientific Title:Acronym	Evaluation of cognitive function maintenance or improvement effect of functional food in healthy adults
Region	Japan

Condition
Condition	Healthy elderly adults with poor cognitive performance, MCI
Classification by specialty	Neurology Geriatrics Psychiatry Adult
Classification by malignancy	Others
Genomic information	NO

Objectives
Narrative objectives1	We examine the maintenance or improvement effect of cognitive function and the safety when the elderly subjects take functional food for 12 weeks.
Basic objectives2	Safety,Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes	Cognitrax
Key secondary outcomes	Various cognitive function tests and questionnaires, blood and urine tests

Base
Study type	Interventional

Study design
Basic design	Parallel
Randomization	Randomized
Randomization unit	Individual
Blinding	Double blind -all involved are blinded
Control	Placebo
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms	2
Purpose of intervention	Prevention
Type of intervention	Food
Interventions/Control_1	Ingestion of functional food for 12 weeks
Interventions/Control_2	Ingestion of placebo for 12 weeks
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10

Eligibility
Age-lower limit	40 years-old <=
Age-upper limit	80 years-old >
Gender	Male and Female
Key inclusion criteria	1. Japanese men and women aged greater than or equal to 40 years, less than 80 years at the time of obtaining informed consent. 2. Subjects with MMSE score of 24 to 29 at screening. 3. Subjects who have subjective forgetfulness or have been pointed out forgetfulness by others. 4. Subjects who got adequate explanation about the purpose and details of the examination, have the capacity to consent, voluntarily participate in understanding, and agree to participate in the examination in writing.
Key exclusion criteria	1. Subjects who judged by a doctor as dementia. 2. Subjects who have taken or had taken drugs of dementia. 3. Subjects who regularly take drugs that may affect cognitive functions. 4. Subjects who have current medical history or past medical history of mental disorders (including depressive symptoms) or cerebrovascular diseases. 5. Subjects who regularly use supplements or health foods that may affect cognitive functions. 6. Subjects who judged inappropriate as subjects as a result of clinical examination of screening. 7. Subjects with gerontological depression scale (GDS-S-J) scores of 6 or more. 8. Subjects who have history of alcohol dependence or current medical history. 9. Subjects who consume a large amount of alcohol routinely. 10. Subjects who have serious illness or medical history such as diabetes, liver disease, kidney disease, heart disease. 11. Subjects who have medical history or history of food allergies or current medical history. 12. Subjects who have color vision disorder and can not easily hear people's talk at short distance. 13. Subjects who have problems with the functions of both hands due to injury, surgery, etc. 14. Subjects who are planning to participate and/or had participated in other clinical studies within the last one month prior to the current study. 15. Subjects who are judged as unsuitable for the current study by the investigator for other reasons.
Target sample size	90

Research contact person
Name of lead principal investigator	1st name Yoshitaka Middle name Last name Iwama
Organization	Nihonbashi Cardiology Clinic
Division name	Director
Zip code	103-0001
Address	Kyodo Bldg. #201, 13 - 4 Nihonbashi Kodenmacho, Chuo-ku, Tokyo
TEL	03-5641-4133
Email	yiwama@well-sleep.jp

Public contact
Name of contact person	1st name Yoshika Middle name Last name Komori
Organization	KSO Corporation
Division name	Sales department
Zip code	105-0023
Address	Shibaura OMODAKA Bldg. 7F, 1-9-7 Shibaura, Minato-ku, Tokyo
TEL	03-3452-7733
Homepage URL
Email	yoshi@kso.co.jp

Sponsor
Institute	KSO Corporation
Institute
Department

Funding Source
Organization	Yamada Bee Company, Inc.
Organization
Division
Category of Funding Organization	Profit organization
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization	Nihonbashi Cardiovascular Department Clinic Ethics Committee
Address	Kyodo Bldg. #201, 13 - 4 Nihonbashi Kodenmacho, Chuo-ku, Tokyo
Tel	03-5641-4133
Email	yiwama@well-sleep.jp

Secondary IDs
Secondary IDs	NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW

Institutions
Institutions

Other administrative information
Date of disclosure of the study information	2021 Year 03 Month 01 Day

Related information
URL releasing protocol
Publication of results	Unpublished

Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description

Progress
Recruitment status	Completed
Date of protocol fixation	2019 Year 10 Month 08 Day
Date of IRB	2019 Year 10 Month 11 Day
Anticipated trial start date	2019 Year 11 Month 08 Day
Last follow-up date	2020 Year 02 Month 22 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date	2019 Year 11 Month 01 Day
Last modified on	2021 Year 03 Month 11 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000043802