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A Study of the effects of a test-food on sleep-improving

A Study of the effects of a test-food on sleep-improving - A Study of the effects of a test-food on sleep-improving

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000049060
Enrollment
40
Registered
2023-09-29
Start date
2022-09-30
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 male/female adults

Interventions

Consumption of the test food, one a day for 2 weeks. Consumption of the placebo food, one a day for 2 weeks.

Sponsors

CPCC Company Limited
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Healthy male/female subjects ranging in age from 20 to 64, at informed consent. (2) Subjects having the habit of going to bed by 24 o'clock. (3) Subjects taking in a staple food for dinner every day. (4) During the test period, subjects who can take the test foods daily after fifteen o'clock, two a day. (5) Subjects who can receive the test foods once a week. (6) Subjects who can give informed consent, after being provided with an explanation of the protocol detail.

Exclusion criteria

Exclusion criteria: Subjects- (1) taking in sleep-affecting foods, not less than three times a week (2) who will take medicines which might affect the test (e.g., sleeping pill) during the test period (3) vaccinated within two weeks before this study, or planning to vaccinate during intaking of test-foods (4) with not less than 30.0 kg/m2 of BMI (5) with sleep-apnea syndrome (6) with previous medical history of sleep disorder (7) with a continuous medical treatment for sleep disorder (8) cannot use the sleep-scope during the test period (9) with an alcohol intake at the measurement of brain waves (10) with an overnight trip during the test period (11) with extremely irregular dietary habit/life rhythm (12) with a serious sleep-affecting rhinitis (13) with excessive alcohol intake (14) QIDS-J >=11 (15) with the roomer planning to participate in this study (16) restricting their mealtimes to no more than once a day (not less than once a week), within the last month (17) with medical history of serious diseases (18) with pregnancy, possibly one, or lactating (19) with drug/food allergy (wheat, egg, milk) (20) being fitted with a pacemaker (21) with sensitive skin, irritating by an adhesive tape (22) being under another clinical test (medicine or health food), or participated in that within the last 4 weeks, or will join that after the consent (23) who donated their blood components or blood (0.2 L) within the last month (24) who donated his blood (0.4 L) within the last 3 months (25) who donated her blood (0.4 L) within the last 4 months (26) being collected in total of his blood (1.2 L) within the last 12 months and in this study (27) being collected in total of her blood (0.8 L) within the last 12 months and in this study (28) being determined as ineligible for participation by the principal/sub investigator

Design outcomes

Primary

MeasureTime frame
Oguri-Shirakawa-Azumi sleep inventory ver.MA

Secondary

MeasureTime frame
1. Sleeping condition measured by electroencephalograph (sleep-scope) 2. Vas questionnaire

Countries

Japan

Contacts

Public ContactMakoto Ichinohe

CPCC Company Limited Clinical Planning Department

cpcc-contact@cpcc.co.jp03-6225-9001

Outcome results

None listed

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