Clinical Trial to Compare Oral Isotretinoin to Standard of Care in Moderate Acne Skin of Color Patients

"The dose is usually of 0.5 mg/kg/d. If tolerance is poor, the dose of isotretinoin can be decreased to 0.25 mg/kg/d.~After 3 months of treatment, a clinical evaluation is performed. The dose of isotretinoin can be increased up to 1 mg/kg/d depending on the efficacy (ECLA graded as moderated or severe) and tolerance. A total cumulative dose between 120 to 150 mg/kg is recommended."

Topical retinoic acid (Effederm®) or adapalene cream (Differine®), associated during the 3 first months with doxycycline or lymecycline 100 mg/d. After 3 months, the efficacy is assessed. If acne improved, oral antibiotics are stopped and only the topical treatment is continued. If the ECLA is graded as moderated or severe, isotretinoin should be introduced.