Psoriasis Clinical Trials

• Have a diagnosis of psoriatic arthritis (PsA) for at least 3 months before the first administration of study intervention and meet classification criteria for Psoriatic Arthritis (CASPAR) at screening

• Have active PsA as defined by: (a) At least 3 swollen joints and at least 3 tender joints at screening and at baseline (Week 0/Day 1) based on the 66/68 joint assessment; AND (b) C-reactive protein (CRP) greater than or equal to (\>=) 0.1 milligrams per deciliter (mg/dL) at screening from the central laboratory

• Have \>= 1 of the following PsA subsets: distal interphalangeal joint involvement, polyarticular arthritis with absence of rheumatoid nodules, asymmetric peripheral arthritis, or spondylitis with peripheral arthritis

• Have active plaque psoriasis with at least one psoriatic plaque of \>= 2 centimeter (cm) diameter or nail changes consistent with psoriasis

• A female participant of childbearing potential must have a negative highly sensitive serum pregnancy test (Beta-hCG) at screening and a negative urine pregnancy test at Week 0 prior to administration of study intervention