Q-switched Neodymium-doped yttrium aluminium garnet (Nd:YAG) 532 nm nanosecond laser vs. Nd:YAG 532 nm picosecond laser for the treatment of solar lentigines in Asians
Phase 4
Completed
- Conditions
- Solar lentigine 2 lesions on the armssolar lentiginepicosecond laser
- Registration Number
- TCTR20171129001
- Lead Sponsor
- Division of Dermatology, Department of Internal Medicine, Faculty of Medicine Ramathibodi Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
-solar lentigines 2 lesions, at least 5 mm in diameter on the arms
-able to comply with treatment regulations
-able to attend every appointment assigned
Exclusion Criteria
-having photosensitive dermatoses
-currently using photosensitizing agents
-being pregnant or lactating woman
-currently/previously having skin cancers
-having a history of keloid/hypertrophic scars
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Improvement score 6 and 10 weeks after last treatment Dermatologist evaluation using grading scale of 1 to 5, Luminance measured by using Chromameter CR-2
- Secondary Outcome Measures
Name Time Method Side effects 6 and 10 weeks after treatment Assessed by dermatologists and patient's feedbacks (e.g. postinflammatory hyperpigmentation, postinf