s back.

2 trials

Sponsors

Nippon medical school hospital

Conditions

Healthy volunteer

Unknown Phase

Skin patch testing of hair and skincare products to the normal volunteer.

Active, not recruitingJPRN-UMIN000036874

Nippon medical school hospitalHealthy volunteer

Start: 2019-05-29Target: 40Updated: 2026-06-29

Skin Patch testing of skin and hair care products to the normal volunteer.

Active, not recruitingJPRN-UMIN000051643

Nippon medical school hospitalHealthy volunteer

Start: 2023-02-03Target: 40Updated: 2026-06-29