Nevus of Ota
Conditions
Interventions
Experimental group (0-3 years old/>3 years old):Big spot low fluence PSAL
Control group (0-3 years old/>3 years old):Small spot high fluence PSAL
Sponsors
Shanghai Jiao Tong University School of Medicine,Shanghai Ninth People's Hospital
Eligibility
Sex/Gender
All
Age
No minimum to 60 Years
Inclusion criteria
Inclusion criteria: 1. Patients with nevus of Ota, aged 0 to 60 years, male/female; 2. Never underwent any relevant treatment; 3. After fully understanding the treatment plan and risks, patient or the guardian voluntarily signed the informed consent, willing to accept the self-controlled test, and cooperate with the follow-up.
Exclusion criteria
Exclusion criteria: 1.Pregnant or lactating women; 2.Allergic to topical anesthetics; 3.Any active skin disease in the test area; 4.wound infection or epidermal ulceration at the test site; 5.Other factors the researchers believe might influence the results.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pigment value; | — |
Secondary
| Measure | Time frame |
|---|---|
| satisfaction rate; | — |
Countries
China
Contacts
Public ContactZhang Zhen
Department of Dermatology and Department of Laser and Aesthetic Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine
Outcome results
None listed