Conditions: Melasma; Rosacea; Periorbital Hyperpigmentation; Melanosis; Lichen Planus Pigmentosus
Interventions: Device: Microfocused Ultrasound Treatment; Device: Sham Microfocused Ultrasound Stimulation
Sponsors: Xiangya Hospital of Central South University
Active, not recruiting Conditions: Melasma; Rosacea; Periorbital Hyperpigmentation; Melanosis; Lichen Planus Pigmentosus
Interventions: Device: Microfocused Ultrasound Treatment; Device: Sham Microfocused Ultrasound Stimulation
Sponsors: Xiangya Hospital of Central South University
Active, not recruiting
