Study to Assess the Safety and Efficacy of Subcutaneously Injected Risankizumab in Adult Participants With Genital or Scalp Psoriasis

Inclusion Criteria

• •Must have clinical diagnosis of chronic plaque psoriasis with or without psoriatic arthritis for at least 6 months before the baseline visit.
• •Must have a current diagnosis of moderate to severe genital psoriasis (Study-G) defined as static Physician Global Assessment of Genitalia (sPGA-G) ≥ 3 or moderate to severe scalp psoriasis (Study-S) defined as Psoriasis Scalp Severity Index (PSSI) \>= 12, scalp Investigator Global Assessment (IGA) \>= 3, and \>= 30% of the scalp affected.
• •Must have body surface area (BSA) ≥ 1% with at least 60% of subjects having BSA ≥ 10%; sPGA ≥ 3; inadequate control of psoriasis and/or intolerance to topical treatment, phototherapy and/or systemic therapy; and be candidates for systemic therapy or phototherapy as assessed by the investigator.