Pigmentation disorders
Conditions
Interventions
Observation cohort (all subjects):None
Sponsors
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Confirmed diagnosis of pigmentary skin disease involving the face, trunk, or extremities; 2.Availability of standardized imaging data. 3.Complete baseline clinical information.
Exclusion criteria
Exclusion criteria: 1.Imaging data that do not meet the requirements for AI model development. 2.History of multiple prior treatments that cannot be reliably ascertained. 3.Significant confounding skin conditions in the treatment area (e.g., severe acne, eczema, allergic dermatitis, impaired skin barrier), or factors that would clearly interfere with outcome assessment (e.g., conspicuous scars, excessive hair). 4.Serious systemic diseases (e.g., liver disease, cardiovascular disease, dyslipidemia, anemia, coagulation disorders, infectious diseases, psoriasis, diabetes). 5.Any other condition deemed by the investigators to make the participant unsuitable for inclusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diagnosis of pigmentation disorders;Efficacy of photodynamic therapy for pigmentation disorders;The predictive performance of AI models (such as the area under the ROC curve (AUC), sensitivity, specificity, etc.; | — |
Secondary
| Measure | Time frame |
|---|---|
| Association between demographic characteristics, treatment parameters, and treatment outcomes;Incidence of adverse events in relation to baseline characteristics and treatment regimen;Performance of the model across different subgroups; | — |
Countries
China
Contacts
Public ContactYao Min
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine
Outcome results
None listed