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Recruitment status Completed
Unique ID issued by UMIN UMIN000036726
Receipt No. R000041823
Scientific Title Examination of influence that intake of test food gives to cognitive function
Date of disclosure of the study information 2019/05/17
Last modified on 2019/12/13

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Basic information
Public title Examination of influence that intake of test food gives to cognitive function-2
Acronym Examination of influence that intake of test food gives to cognitive function-2
Scientific Title Examination of influence that intake of test food gives to cognitive function
Scientific Title:Acronym Examination of influence that intake of test food gives to cognitive function

Condition Healthy subjects
Classification by specialty
Classification by malignancy Others
Genomic information NO

Narrative objectives1 The objective of this study was to investigate the effects of continuous intake of test foods on cognitive function of Japanese men and women who are aware of decline in cognitive function when they are 40 years of age or older.
Basic objectives2 Safety,Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase

Primary outcomes Cognitrax
Repeatable Battery for the Assessment of Neuropsychological Status
Key secondary outcomes SF-36
Physical examination
hematologic test
blood biochemical test
Urine analysis
Adverse event

Study type Interventional

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

No. of arms 2
Purpose of intervention Prevention
Type of intervention
Interventions/Control_1 12-weeks intake of the test food
Interventions/Control_2 12-weeks intake of the placebo food

Age-lower limit
40 years-old <=
Age-upper limit

Not applicable
Gender Male and Female
Key inclusion criteria 1)Japanese male and female aged over 40 at the time of the informed consent.
2)Subject who is aware of cognitive decline.
3)Subject who is able to take the test food daily for 12 weeks.
4)Subject with an MMSE score of 24 or more.
5)Subject who has understood the purpose of the study, and agreed to participate it by signing the written informed consent.
Key exclusion criteria 1)Subject who is taking medication or under medical treatment.
2)Subject who is under exercise therapy or dietetic therapy.
3)Subject who has an allergy for test food.
4)Subject who has or had a history of either medicine or alcohol dependence syndrome.
5)Subject who has or had a history of mental illness (depression) or sleep disturbance.
6)Subject who is on a night-shift or is a shift worker.
7)Subject whose lifestyle is extremely irregular.
8)Subject who has an unbalanced diet.
9)Subject who is current disease or history of diabetes, liver disease (hepatitis), kidney disease, serious disease such as heart disease, thyroid disease, adrenal disease, other metabolic diseases.
10)Subject who is use health foods, supplements, and medicines(Icho-ha extract,DHA,EPA,Phosphatidylserine,lecithin etc) that may affect cognitive function.
11)Subject who has participated in other clinical studies within the past 3 months from the day of the consent acquisition or who is planning to participate in other clinical studies during the current study.
12)Subject who has blood drawn 200mL within the past 1 months or 400mL within the past 3 months from the day of the consent acquisition.
13)Subject who is planning to get pregnant after the day of informed consent or is currently pregnant and lactating.
14)Subject who can't keep the daily records.
15)Subject who is judged as an inappropriate candidate according to the screening data.
16)Subject who is considered as an inappropriate candidate by the doctor in charge.
Target sample size 60

Research contact person
Name of lead principal investigator
1st name Atsushi
Middle name
Last name Yamatsu
Organization Pharma Foods International Co., Ltd.
Division name Development Department
Zip code 615-8245
Address 1-49 Goryo-Ohara, Nishikyo-ku, Kyoto, Japan
TEL 075-394-8605

Public contact
Name of contact person
1st name Daisuke
Middle name
Last name Ochitani
Organization HUMA R&D CORP
Division name Clinical Development Division
Zip code 108-0014
Address Round Cross Tamachi 10F 5-31-19 Shiba Minato-ku Tokyo 108-0014 Japan
TEL 03-3431-1260
Homepage URL

Institute HUMA R&D CORP

Funding Source
Organization Pharma Foods International Co., Ltd.
Category of Funding Organization Profit organization
Nationality of Funding Organization

Other related organizations
Name of secondary funder(s)

IRB Contact (For public release)
Organization Ethics Committees of Nihonbashi Egawa Clinic
Address 2F Kotobuki Build. 1-27-12 Yaesu Chuo-ku, Tokyo 103-0028 Japan
Tel 03-5204-0311

Secondary IDs
Secondary IDs NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2


Other administrative information
Date of disclosure of the study information
2019 Year 05 Month 17 Day

Related information
URL releasing protocol
Publication of results Unpublished

URL related to results and publications
Number of participants that the trial has enrolled 60
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

Recruitment status Completed
Date of protocol fixation
2019 Year 04 Month 12 Day
Date of IRB
2019 Year 04 Month 15 Day
Anticipated trial start date
2019 Year 05 Month 15 Day
Last follow-up date
2019 Year 10 Month 04 Day
Date of closure to data entry
2019 Year 10 Month 08 Day
Date trial data considered complete
2019 Year 10 Month 18 Day
Date analysis concluded
2019 Year 11 Month 29 Day

Other related information The dose of different from "Examination of influence that intake of test food gives to cognitive function-1".

Management information
Registered date
2019 Year 05 Month 13 Day
Last modified on
2019 Year 12 Month 13 Day

Link to view the page

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name

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