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Safety evaluation for combined use of 4 cosmetic preparations

Safety evaluation for combined use of 4 cosmetic preparations - Safety evaluation for combined use of 4 cosmetic preparations

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000044170
Enrollment
30
Registered
2021-05-11
Start date
2021-05-17
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 Japanese women between the ages of 30 and 59

Interventions

Continuous use every morning and evening for 8 weeks

Sponsors

Medical Corporation Hokubukai Utsukushigaoka Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1. Healthy Japanese women aged 30 to 59 at the time of screening test 2. A person who has received sufficient explanation about the test product as well as the purpose and content of this research, and then given written consent to participate in the research voluntarily.

Exclusion criteria

Exclusion criteria: 1. Persons who have factors that affect the evaluation at the evaluation site including atopic dermatitis, trauma, burns, inflammation, acne, warts, etc. 2. Those who go to the hospital for treatment of an affected area on the face 3. Those who have a history of allergies to cosmetics 4. Those who are receiving hormone replacement therapy 5. Those who are pregnant or breastfeeding, or those who will not use proper birth control because of wishing to become pregnant during the period from the time of giving consent to the end of the study. 6. Those who have received cosmetic medicine that affects the evaluation site, or those who plan to receive it during the research period 7. Those who have undergone special skin care treatment (facial treatment, etc.) that affects the evaluation site within 4 weeks before the start of application of the test product, or those who are planning to receive it during the research period. 8. Those who received the test product in other clinical trials within 4 weeks before the start of application of the test product, or those who plan to participate in other trial during the research period 9. Those who are judged to be ineligible by the principal investigator or investigators with other reasons

Design outcomes

Primary

MeasureTime frame
Skin findings(Medical examination) : 0-8 weeks Adverse events : 0-8 weeks Subjective symptoms(Questionnaire, life diary) : 8 weeks

Countries

Japan

Contacts

Public ContactTakuya Matsuda

Medical Corporation Hokubukai Utsukushigaoka Hospital Center for Clinical Pharmacology

matsuda@ughp-cpc.jp011-882-0111

Outcome results

None listed

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