NIPH Clinical Trials Search

Exploratory Study of Skin Condition Following Use of Test Cosmetics

Basic Information

Recruitment status	Pending
Health condition(s) or Problem(s) studied	Adult
Date of first enrollment	2026/04/03
Target sample size	20
Countries of recruitment	Japan
Study type	Interventional
Intervention(s)	Apply the three test products (lotion, serum, and cream) twice daily after washing in the morning and evening. Continue this for up to 12 weeks.

Outcome(s)

Primary Outcome	Skin conditions 1)VISIA's indicators 2)Trans epidermal water loss 3)Stratum corneum moisture content 4)Mexameter's score
Secondary Outcome	Subject self-assessment

Key inclusion & exclusion criteria

Age minimum	18years-old
Age maximum	Not applicable
Gender	Male and Female
Include criteria
Exclude criteria	Individuals 1) who used the products containing stem cell culture supernatant within 4 weeks. 2) at risk of developing allergies related to ingredients in this trial cosmetic or to cosmetics. 3) who are pregnant, breastfeeding, may be pregnant, or plan to become pregnant during the study. 4) in other clinical trial within 4 weeks. 5) considered unsuitable for the study by the principle investigator.