Adalimumab in dermatology.

Adalimumab is a biological agent, one of the tumour necrosis factor-alpha inhibitors. Pivotal studies evaluating its efficacy in plaque psoriasis (CHAMPION, REVEAL) and psoriatic arthritis (PsA) (ADEPT) were carried out in recent years. Adalimumab proved highly effective in psoriasis patients and in PsA patients previously unresponsive to nonsteroidal anti-inflammatory drugs. Results of smaller studies suggest therapy with the drug may be successful in psoriasis resistant to other biologics and PsA unresponsive to disease-modifying antirheumatic drugs. Adalimumab has also been shown to improve patients' quality of life significantly. Although they should be further extended as far as dermatological conditions are concerned, available data indicate adalimumab is safe and well tolerated. Numerous case reports featuring its off-label use suggest the drug could be helpful in treating hidradenitis suppurativa, pyoderma gangrenosum, Sweet's syndrome, cutaneous sarcoidosis, pemphigus, systemic vasculitides, multicentric reticulohistiocytosis and stomatitis.