Adalimumab in children and adolescents with severe plaque psoriasis: a safety evaluation

Introduction: Psoriasis is a chronic inflammatory systemic disease that affects 2% of the population and is associated with an important physical and physiological burden. About 0.5-2% of psoriatic cases onset during the pediatric age range, and often it's not diagnosed until adulthood. Adalimumab is an antitumor necrosis factor monoclonal antibody approved for use in children in 2008 and now it was used in several diseases in rheumatology, gastroenterology, and in dermatology. Areas covered: The purpose of this article was to summarize what has been described in the literature so far, about safety in the use of adalimumab in pediatric psoriasis. The presented data was extrapolated from a literature review from PubMed searches (using words 'pediatric psoriasis,' 'adalimumab children,' 'adalimumab safety,' 'pediatric psoriasis treatment,' 'adalimumab clinical trial'), treatment guidelines, and reports from European and United States regulatory agencies. Expert opinion: Actually there are some biologic agents for the treatment of pediatric psoriasis, but the lack of safety data from controlled trials is evident. The safety data on the use of adalimumab in pediatric psoriasis was taken from long-term studies in the adult population. These studies confirm the data on the safety of the drug as it is also supported by several works on real-life.