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Advanced Harmonic Generation Microscopy for Treatment Assessment of Cutaneous Pigmentary Disorder

Not Applicable
Completed
Conditions
Solar Lentigo
Nevus Zygomaticus
Registration Number
NCT03578315
Lead Sponsor
National Taiwan University Hospital
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  1. Main inclusion criteria:<br><br> 1. Subjects are aged 20 to 85 years at Screening, and can be either sex.<br><br> 2. Subjects are Fitzpatrick skin type III or IV.<br><br> 3. Subjects must have been diagnosed to have solar lentigos or nevus zygomaticus, which<br> are larger than 4 mm in diameter on both sides of the face.<br><br> 2. Main exclusion criteria:<br><br> 1. Subjects have previous treatments on the solar lentigos or nevus zygomaticus.<br><br> 2. Subjects have a history of adverse reaction to laser treatments, including allergy<br> to topical anesthesia application.<br><br> 3. Subjects have a history of chronic inflammatory disorder such as atopic dermatitis<br> on the face.<br><br> 4. Subjects are pregnant or breast feeding.<br><br> 5. Subjects have frequent sun exposure (=4 hours per day).
Exclusion Criteria

Not provided

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
25 participants with Solar Lentigo and 25 participants with Nevus zygomaticus as assessed by clinical photographs
Secondary Outcome Measures
NameTimeMethod
25 participants with Solar Lentigo and 25 participants with Nevus zygomaticus as assessed by Harmonic Generation Microscopy.
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