TCTR20230417004Enrolling By InvitationPhase 4
A split-face study comparing the incidence of postinflammatory hyperpigmentation following a 532-nm Picosecond laser: broad-spectrum vs. broad-spectrum with iron oxide sunscreens
Skinova Co., Ltd.0 sites30 target enrollmentStarted: April 17, 2023Last updated:
Conditions
Trial Snapshot
- Phase
- Phase 4
- Status
- Enrolling By Invitation
- Sponsor
- Enrollment
- 30
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Interventional
Eligibility Criteria
- Ages
- 18 Years to N/A (No limit) (—)
- Sex
- All
Inclusion Criteria
- •1. Asian with Fitzpatrick Skin type III-V
- •2. Was diagnosed by a physician as Solar lentigines
- •3. There are solar lentigines lesions on both sides of the face. The lesion size is greater than 6 mm.
Exclusion Criteria
- •1. Pregnant women
- •2. Patients with dermatitis, wounds, or skin infections on the face
- •3. Patients with a history of allergy to anesthetics that cannot use cold air during treatment instead.
- •4. Patients with a history of allergy to sunscreen or iron oxide allergy
- •5. Patients with other diseases related to pigmentation abnormalities, such as melasma, hori nevus, nevus of ota, freckles, etc., in the same area as solar lentigines
- •6. Patients with a history of herpes on the face or suffering from herpes on the face
- •7. Patients with mental disorders whom a psychiatrist has diagnosed.
- •8. Patients considered by the researcher to be unsafe if participating in the program
- •9. Patients who are not allowed to take pictures for treatment evaluation
Investigators
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