UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000058210
Receipt number R000066542
Scientific Title Study of effects on cognitive function by the intake of research food
Date of disclosure of the study information 2025/06/23
Last modified on 2025/06/20 11:56:00

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Basic information

Public title

Study of effects on cognitive function by the intake of research food

Acronym

Study of effects on cognitive function by the intake of research food

Scientific Title

Study of effects on cognitive function by the intake of research food

Scientific Title:Acronym

Study of effects on cognitive function by the intake of research food

Region

Japan


Condition

Condition

Healthy adult

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Examine the effects of continuous intake of the research food for 8 weeks on cognitive function, using a placebo as a control

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

MIREVO, Cognitrax long

Key secondary outcomes

OSA-MA, SMH, Fatigue VAS, POMS2


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

Intake the research food once a day, 1 piece for 8 consecutive weeks

Interventions/Control_2

Intake the placebo once a day, 1 piece for 8 consecutive 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

20 years-old <=

Age-upper limit

65 years-old >

Gender

Male and Female

Key inclusion criteria

(1) Working generation males and females of from 20 to 64 years of age
(2) Subjects who are dissatisfied with their sleep and aware of fatigue, and feel a decline in their performance (concentration, attention, etc.) in their daily lives
(3) Subjects who have relatively low Cognitrax attention scores at the pre-test.
(4) Subjects who fully understand the purpose and content of the study and voluntarily agree to participate in the study

Key exclusion criteria

(1) Subjects who have difficulty distinguishing colors
(2) Subjects who suspected of having dementia
(3) Subjects who have difficulty in evaluating cognitive function tests
(4) Subjects who suspected of having depression/major depressive disorder
(5) Subjects whose sleeping environment, bedtime, and wake-up time are irregular during the study period
(6) Subjects who engaged in manual labor such as transporting heavy objects
(7) Subjects who have nocturia, benign prostatic hyperplasia, or overactive bladder
(8) Subjects who engage in activities that affect cognitive function, sleep, fatigue, concentration, or attention
(9) Subjects who are using medicines that affect cognitive function, sleep, fatigue, concentration, and attention
(10) Subjects who are currently taking health foods related to cognitive function, sleep, fatigue, concentration, and attention, as well as those who plan to take them
(11) Subjects who have had abnormalities in clinical laboratory values or cardiopulmonary function, and are judged to have a problem participating in the study
(12) Subjects who may develop allergies in relation to the study
(13) Subjects who have a disease that requires constant medication, those who have a disease under treatment, those who have a history of serious disease that required medication, and those who are scheduled for surgery
(14) Subjects whose physical measurements, physical examination values, and clinical examination values before the start of intake were significantly out of the reference range
(15) Subjects who work in shifts, work late at night, and have an irregular daily rhythm
(16) Subjects who are participating in the other study at the start of this study
(17) Subjects who plan to become pregnant or breastfeed during the study period
(18) Subjects who are judged to be unsuitable as subjects based on the answers to the background survey
(19) Subjects who are judged as unsuitable for the study by the principal investigator for other reason

Target sample size

72


Research contact person

Name of lead principal investigator

1st name Tatsuji
Middle name
Last name Takahashi

Organization

ICHIMARU PHARCOS Co., Ltd.

Division name

Research and Development Divison

Zip code

501-0475

Address

318-1 Asagi, Motosu-Shi, Gifu

TEL

058-320-1030

Email

support@ichimaru.co.jp


Public contact

Name of contact person

1st name Rio
Middle name
Last name Fujiwara

Organization

EP Mediate Co., Ltd.

Division name

Development Department Trial Planning Section

Zip code

162-0814

Address

Acropolis TOKYO, 6-29 Shin-ogawamachi, Shinjuku-ku, Tokyo,

TEL

07070798488

Homepage URL


Email

fujiwara.rio605@eps.co.jp


Sponsor or person

Institute

EP Mediate Co., Ltd.

Institute

Department

Personal name



Funding Source

Organization

ICHIMARU PHARCOS Co., Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Medical Station Clinic Research Ethics Committee

Address

3-12-8, Takaban, Meguro-ku, Tokyo

Tel

03-6452-2712

Email

nakajima.megumi888@eps.co.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

医療法人社団 幸和会 幸和クリニック(東京都)


Other administrative information

Date of disclosure of the study information

2025 Year 06 Month 23 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

Preinitiation

Date of protocol fixation

2025 Year 05 Month 22 Day

Date of IRB

2025 Year 05 Month 22 Day

Anticipated trial start date

2025 Year 07 Month 01 Day

Last follow-up date

2025 Year 12 Month 19 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Various statistical analyses, such as stratified and subgroup analyses, may be performed for the purpose of confirming the strength of the effect of the research food on employment status, test scores, etc.


Management information

Registered date

2025 Year 06 Month 18 Day

Last modified on

2025 Year 06 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066542