A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Efficacy and Safety Study of Povorcitinib in Participants With Prurigo Nodularis

Inclusion Criteria: * Male and female participants 18 to 75 years of age. * Clinical diagnosis of PN for at least 3 months prior to Screening visit. * Pruritus, defined as an average Itch NRS score ≥ 7 during the 7 days prior to Day 1/Baseline. * Total of ≥ 20 pruriginous lesions on ≥ 2 different body regions (both legs, and/or both arms, and/or trunk) at Screening and Day 1/Baseline. * Documented history of treatment failure, demonstrated intolerance, or contraindication to a previous PN treatment. * Willingness to avoid pregnancy or fathering children. Exclusion Criteria: * Chronic prurit…