Tofacitinib in the treatment of ulcerative colitis: A position paper issued by the Inflammatory Bowel Disease Working Group of the Austrian Society of Gastroenterology and Hepatology (ÖGGH)

Ulcerative colitis (UC) is one of the main forms of inflammatory bowel disease (IBD). Despite the widening range of drug treatment options, primary nonresponse, secondary loss of response as well as adverse events call for additional treatment alternatives. Tofacitinib is an oral small-molecule drug of the class of Janus kinase inhibitors which, in the European Union, was approved for the treatment of moderate to severe active UC in August 2018. This position paper, drawn up by the IBD Working Group of the Austrian Society of Gastroenterology and Hepatology, summarizes the mechanism of action, clinical development, marketing authorization status, efficacy and safety of tofacitinib. Also, by providing a synopsis of available data from both pivotal and post-marketing studies, clinical aspects of specific interest are highlighted and discussed. The available body of evidence indicates that tofacitinib is an additional effective medication for the treatment of UC that exhibits a good safety profile. This position paper aims at optimizing the safe and effective use of tofacitinib in daily clinical practice.