Effect of a horse placental extract-containing cream on the wrinkles in the corner of the eyes of healthy women: a single-blind, comparison study

Not Applicable

• Conditions: the wrinkles in the corner of the eyes

• Registration Number: JPRN-UMIN000051646
• Lead Sponsor: Japan Bio Products Co.,Ltd

Brief Summary

The test product was judged to be effective in "reducing the appearance of wrinkles caused by dryness.

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2022-02-03
• Study Start: 2023-07-31
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete: follow-up complete
• Sex: Female
• Target Recruitment: 24

Inclusion Criteria

Not provided

Exclusion Criteria

1) Those whose left and right eye wrinkle grade scores are markedly different (difference of +/-1.0 or more between left and right eye wrinkle grade) 2) The subject continuously uses skincare products, cosmetics, quasi-drugs, or health foods that claim or emphasize the same or related efficacy (reduction of fine lines and wrinkles due to dryness) as the test product in this study for the evaluation site. 3) Have undergone or plan to undergo cosmetic treatment in the area to be evaluated during the study period. 4) Who have changed or started using health food products or basic cosmetics or sunscreen products for the evaluation site within the past 4 weeks. 5) Who are participating in another study that interferes with this study at the time of study entry or will be participating in another study that interferes with this study during the study's planned duration. 6) Who are undergoing treatment (hormone replacement therapy, drug therapy, exercise therapy, diet therapy, etc.) at a medical institution for the treatment or prevention of disease or whose condition is judged to be in need of treatment at the time of consent income. 7) Currently undergoing dermatological treatment. 8) Those who work night shifts or day/night shifts 9) Those with a history of alcohol and drug dependence 10) Persons taking alcohol, vitamin B12, melatonin, or other drugs for sleep. 11) Persons at risk of developing allergies to cosmetics or foods (including those who have developed skin rashes or other skin problems with cosmetics within the past year). 12) Pregnant or lactating mothers at the time of consent, or those who wish to become pregnant during the study period. 13) Persons who were deemed unsuitable for participation in the study by the study supervisor or the study administrator (If the study supervisor or the study administrator became aware of facts that made them ineligible in the course of conducting the study, they were excluded from the analysis).

Study & Design

• Study Type: Interventional
• Study Design: Not specified