AbbVie announced positive topline results from the first of two pivotal studies of the Phase 3 UP-AA clinical program evaluating the safety and efficacy of upadacitinib (RINVOQ®; 15 mg and 30 mg, once daily) in adult and adolescent patients with severe alopecia areata (AA) with a mean baseline SALT score of 83.8 (approximately 16% scalp hair coverage).