Biologicals in the Treatment of Pediatric Atopic Diseases

The management of atopic diseases such as severe asthma, severe atopic dermatitis, and severe food allergy in childhood is challenging. In particular, there are safety concerns regarding the use of high-dose corticosteroids. The recent development of biologicals and their approval for the treatment of children offer a new, very promising, and more personalized therapy option. Omalizumab, mepolizumab, and dupilumab are currently approved as add-on treatments of severe asthma in children and have been shown to be effective in improvement of asthma control and reduction of exacerbations. Dupilumab is the only biological approved for the treatment of atopic dermatitis in adolescents so far. It has been demonstrated to significantly improve symptoms of atopic dermatitis.However, safety data for biologicals used in atopic diseases in children and adolescents are still very limited. Biologicals are generally considered to be safe in adults. These data are often extrapolated to children. Additionally, data for long-term use are lacking. Thus, the safety profiles of those biologicals cannot yet be conclusively assessed.