Efficacy and safety of methotrexate in alopecia areata

BACKGROUND: Alopecia areata is a chronic disorder of the hair follicles and nails, of unknown etiology, with clear autoimmune components and genetic factors. Several therapeutic options have been suggested; however, no treatment is able to modify the disease course. Methotrexate is an immunosuppressant used in various dermatoses and recently introduced as a therapeutic option for alopecia areata. OBJECTIVES: To evaluate the efficacy and safety of methotrexate in alopecia areata. METHODS: In a retrospective, non-controlled study, we evaluated 31 patients with alopecia areata in current or ...