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Verification of improvement effects on skin function by test-food consumption

Verification of improvement effects on skin function by test-food consumption - Verification of improvement effects on skin function by test-food consumption

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000049702
Enrollment
80
Registered
2023-09-12
Start date
2022-12-12
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 female adults

Interventions

Ingestion of the test food (21 drops/day) for twelve weeks. Ingestion of the placebo food (21 drops/day) for twelve weeks.

Sponsors

CPCC Company Limited
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: (1) Healthy female subjects ranging in age from 20 to 64, at informed consent. (2) Subjects who feel their skin dryness, skin roughness, and so on. (3) Subjects who can give informed consent to partake in this trial after being provided with an explanation of the protocol detail.

Exclusion criteria

Exclusion criteria: Subjects - - (1) who take steadily (over 3 times a week) in affecting health-specific/functional/supplementary/health foods, (2) who have taken affecting medicines and quasi-ones (e.g., skin medicine for external use), over 3 times a week, and have any difficulty in refraining from taking them, (3) with excessive suntan, or planning to tan on trips, events, etc., (4) planning to change their cosmetics, (5) planning to newly begin their skin cares, (6) suffering from some kind of skin disease (e.g., atopic dermatitis), (7) having a bruise and/or a hurt near the skin-measuring position, (8) who are now under a specific care near the skin-measuring position (e.g., facial treatment, electric facial, peeling, body care, laser therapy, and hair removal) at an outside agency, (9) with excessive alcohol intake, (10) having mushrooms, over 5 days a week, (11) having livers, over 5 days a week, (12) being poor at mushrooms, (13) having their skin roughness due to pollinosis, (14) who realized being in a failing skin condition by menstruation, (15) having an irregular life rhythm with irregular shift work or midnight one, (16) being under other clinical tests with medicine or health food, or partook in those within four weeks to this trial, or planning to join those after giving informed consent, (17) planning to change their shapes of eyelashes/eyebrows, (18) having previous/current medical history of severe cardiac, hepatic, renal or digestive diseases, (19) with pregnancy, possibly one, or lactating, (20) with drug and food allergy, (21) who donated over 0.2 L of their blood and/or blood components within a month to this trial, (22) who donated their whole blood (0.4 L) within the last four months to this trial, (23) who will be collected in total of their blood (0.8 L) within the last twelve months, after adding the blood amounts planning to be sampled in this trial, (24) being determined as ineligible for participation, judging from the principal/sub investigator - - .

Design outcomes

Primary

MeasureTime frame
Moisture-retention function transcutaneous moisture-evaporating capacity (left temple, and left forearm inside (2P)), and stratum corneum moisture-binding capacity (left temple, and left forearm inside (2P))

Secondary

MeasureTime frame
1. Skin viscoelasticity (left temple, and left forearm inside (2P)) 2. VISIA TM Evolution (blotch, wrinkle, pores, color irregularity, hiding blotch, porphyrin, melanin-index, and hemoglobin-index) 3. Skin questionnaire 4. Oxidative stress degree test (thiobarbituric acid-reactive substances) 5. Blood ergothioneine

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