Biosimilars in paediatric inflammatory bowel disease.

Biosimilars in paediatric inflammatory bowel disease. World J Gastroenterol. 2018 Sep 21;24(35):4021-4027 Authors: Sieczkowska-Golub J, Jarzebicka D, Oracz G, Kierkus J Abstract The introduction of biological treatments has changed disease outcomes for patients with inflammatory bowel disease. Biologicals have high efficacy, and can induce and maintain remission after failed responses to conventional immunosuppressive and/or steroid therapy. The increasing occurrence of severe disease at diagnosis has resulted in infliximab being more often introduced as the first-line treatment in a "top-down" approach. Besides their favourable efficacy and safety profile, biologicals have one significant disadvantage, which is their high cost. This results in many patients stopping therapy prematurely, with the maintenance phase being too short. This often leads to disease exacerbation shortly after treatment cessation. Every newly started course of biological therapy can induce production of anti-drug antibodies, which can result in treatment failure and possible allergic/anaphylactic reactions. The introduction of biological biosimilars was intended to greatly reduce therapy costs thus increasing the availability of these agents to more patients. It was also anticipated that biosimilars would prevent premature termination of therapy. Analyses of paediatric data suggest that biosimilar infliximabs are equally effective as the reference infliximab....
Source: World Journal of Gastroenterology : WJG - Category: Gastroenterology Authors: Tags: World J Gastroenterol Source Type: research