RecruitingPhase 3Drug trialA Study to Assess the Efficacy and Safety of Ruxolitinib Cream in Children and Adolescents (6 to <18 Years Old) With Moderate Atopic DermatitisThe purpose of the study is to assess the efficacy and safety of ruxolitinib cream in children and adolescents (6 to \<18 Years Old) with moderate atopic dermatitis.