Keratosis pilaris Keratosis pilaris,
Conditions
Interventions
The intervention part was randomized to treat with FRAC3 Nd:YAG laser 1064 nm at 1.6 ms pulse width,
spot size 6 mm and fluence of 25 j/cm2. Subjects received four consecutive treatments at 4-
week intervals. ,The control parwhile was treated with sham irradiation. Subjects received four consecutive treatments at 4-
Experimental Device,Sham Comparator Device
FRAC3 Nd:YAG laser hair removal 1064 nm,Sham irradiation
Sponsors
Rachadaphiseksomphot Endowment Fund
Eligibility
Sex/Gender
All
Age
18 Years to 50 Years
Inclusion criteria
Inclusion criteria: 1 Adult subjects, aged 18 or older 2 Have KP symmetrically affecting the upper outer arms 3 Never received any laser treatments
Exclusion criteria
Exclusion criteria: 1 Subjects with history of hypertrophic scar or keloid 2 Pregnant or lactating 3 Other active skin diseases in the involved areas 4 Photosensitive conditions 5 Tattoo/nevus on the involved areas
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the reduction of skin roughness at 4 weeks after end of the intervention Antera3D: skin texture mode | — |
Secondary
| Measure | Time frame |
|---|---|
| the reduction of erythema and hyperpigmentation at 4 weeks after end of the intervention Antera3D: hemoglobin and melanin mode | — |
Countries
Thailand
Contacts
Public ContactPraewvanid Maitriwong
Division of dermatology, Department of medicine, Chulalongkorn university, Bangkok, Thailand
Outcome results
None listed