Vehicle cream (same formulation of cream as the test product but without active substance and the phosphoric acid)

A Phase 3, Double-Blind, Randomized, Vehicle-Controlled, Efficacy and Safety Study of Ruxolitinib Cream in Participants With Hidradenitis Suppurativa: Topical Ruxolitinib Evaluation in Hidradenitis Suppurativa (TRuE-HS2)

A Phase 3, Double-Blind, Randomized, Vehicle-Controlled, Efficacy and Safety Study of Ruxolitinib Cream in Participants With Hidradenitis Suppurativa: Topical Ruxolitinib Evaluation in Hidradenitis Suppurativa (TRuE-HS1)