ARQ-154-309: A study evaluating the safety and efficacy of topical Roflumilast foam compared to placebo in adult participants with scalp and body plaque psoriasis.
Clinical trial for adults (age > 18) with plaque psoriasis involving the scalp and body.
Severity classified as an investigator global assessment (IGA) score of at least 2, in addition to the involvement of < 25% total body BSA (see BSA determination below). A minimum of 10% of the scalp must be involved with a scalp-specific IGA of at least 3.
Study length: 8 weeks.