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Skin whitening effect by using compound facial equipment with two cosmetics in combination

Skin whitening effect by using compound facial equipment with two cosmetics in combination: single blinded study - Skin whitening effect by using compound facial equipment with two cosmetics in combination

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000047282
Enrollment
18
Registered
2022-03-28
Start date
2022-03-28
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 adult Female

Interventions

Use 2 items of test articles (facial equipment, 2 types of cosmetics) on one side of the face for 12 weeks Use 2 types of cosmetics on the other side for 12 weeks

Sponsors

Japan Clinical Trial Association
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Subjects who have spots on the face

Exclusion criteria

Exclusion criteria: 1. Subjects with cosmetic allergy or metal allergy 2. Subjects who are pregnant or breastfeeding 3. Subjects who have inflammation or wound on their face 4. Subjects with sensitive skin 5. Subjects who are judged as unsuitable for the study by the investigator for the other reason

Design outcomes

Primary

MeasureTime frame
skin condition measurement(before use, 4 weeks later, 12 weeks later)—

Countries

Japan

Contacts

Public ContactTakeshi Kaneko

Japan Clinical Trial Association N.A.

info@yakujihou.org0364574666

Outcome results

None listed

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