4.3. Patients
IGA, SD
Included patients exhibited mild-to-moderate facial SD, as defined by an Investigator’s Global Assessment (IGA) score of ≤2 at screening, without any other clinically significant conditions, recent tanning, or recent exposure to other SD treatments. Recent exposure was defined as two weeks for topical treatments and anti-dandruff shampoo, three weeks for phototherapy, and four weeks for systemic treatment. Diagnosis of SD was confirmed by a dermatologist. 