15
Participants
Start Date
December 1, 2021
Primary Completion Date
August 1, 2022
Study Completion Date
September 1, 2022
RF Microneedle
Pulsed-type RF device in bipolar mode with 25 non-insulated microneedles every 2 weeks for 6 month
Combination cream
5% hydroquinone, 0.003% tretinoin, and 1% hydrocortisone twice daily for 2 months
Ajou University Hospital, Suwon
Ajou University School of Medicine
OTHER