Use of an oral phosphodiesterase-4 inhibitor (apremilast) for the treatment of chronic, severe atopic dermatitis: a case report.

ABSTRACT

Atopic dermatitis (AD) is a common inflammatory dermatosis characterized by pruritus, erythema, induration, and lichenification. Current treatment options for generalized atopic dermatitis are limited and have potentially serious adverse effects, especially in patients with severe, chronic AD who frequently require systemic anti-inflammatory agents. Apremilast, an oral phosphodiesterase-4 inhibitor, was FDA approved in September 2014 for the treatment of moderate-to-severe plaque psoriasis. However, its upstream anti-inflammatory effects, ease of use as an oral agent, and mild side-effect profile make it an interesting treatment option for AD as well. Herein, we present a patient with a life-long history of AD recalcitrant to topical steroids and cyclosporine who attained subjective and objective improvement in pruritus and erythema after 10-week treatment with apremilast.