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Effect on concentration (and cognitive function) by single ingestion of a test food

Effect on concentration (and cognitive function) by single ingestion of a test food - Effect on concentration (and cognitive function) by single ingestion of a test food

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000028823
Enrollment
30
Registered
2017-09-26
Start date
2017-09-08
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy subjects

Interventions

On the day intake of the test food Wash out On the day intake of the placebo On the day intake of the placebo Wash out On the day intake of the test food

Sponsors

HUMA R&D CORP
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Subjects giving written informed consent. 2.Japanese males and females aged 30-59 years. 3.Non-smokers.

Exclusion criteria

Exclusion criteria: 1.Subjects currently in treatment with medication or seeing a doctor for treatment. 2. Subjects having a history of a drug allergy and/or food allergy. 3.Subjects being pregnant or nursing, or desired to become pregnant during the study. 4.Subjects being patient or having a history of severe brain disorder. 5.Subjects being vaccinated within the last three months or desired to be vaccinated during a study period. 6.Subjects having regular intake of a health foods or supplements with a possible effect on improved concentration. 7.Subjects being patient or having a history of psychiatric visits for depression, sleep disorder, etc. 8.Subjects having extremely irregular lifestyle such as a dietary pattern and a sleeping pattern. 9.Subjects participated in another clinical trial in the last three months. 10.Subjects determined by the investigator to be unsuitable for enrollment in this study.

Design outcomes

Primary

MeasureTime frame
1.Cognitrax 2.Uchida-Kraepelin Test

Secondary

MeasureTime frame
1.POMS2 (Brief edition) 2.VAS

Countries

Japan

Contacts

Public ContactOchitani Daisuke

HUMA R&D CORP Clinical Development Division

ochitani@huma-c.co.jp81-3-3431-1260

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026