A Study on the Effect of Food Containing Plant Extract on skin function -A Randomized, Double-blind, Placebo-controlled, Parallel-group Study
- Conditions
- o
- Registration Number
- JPRN-UMIN000046264
- Lead Sponsor
- KSO Corporation
- Brief Summary
Statistically significant difference was confirmed in the Skin viscoelasticity. Statistically significant difference was not confirmed in the Skin moisture content.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Female
- Target Recruitment
- 70
Not provided
Subjects(who) 1)regularly use medications or supplements affecting skin. 2) with skin disease, such as atopic dermatitis or with strange skin conditions at measurement points. 3)with severe hay fever symptoms and had been allergic symptoms of face. 4)have any food allergies. 5)contract or are under treatment or use medications for serious diseases (eg, liver disease, kidney disease, digestive disease, heart disease, respiratory disease, endocrine disease, and/or metabolic disease). 6)had been conducted an operation or beauty treatment on the test spot or had been received hormone replacement therapy in the past 6 months. 7)can't avoid direct sunlight exposure, such as sunburn or sports during test periods. 8)have a history and/or a surgical history of digestive disease affecting digestion and absorption. 9)are pregnant or planning to become pregnant or breastfeed. 10)have alcohol intake more than approximately 20 g/day of pure alcohol equivalent and a habit of drinking not less than 4 days a week. 11)are shiftworker and/or midnight-shift worker. 12)are planning to participate and/or had participated in other clinical studies within the last one month prior to the current study. 13)are judged as unsuitable for the current study by the investigator for other reasons.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Skin viscoelasticity, Skin moisture content
- Secondary Outcome Measures
Name Time Method Other skin function markers, etc.