Critical Appraisal of Filgotinib in the Treatment of Ulcerative Colitis: Current Evidence and Place in Therapy.

The current preliminary data have shown that filgotinib is safe and effective in inducing clinical end endoscopic response in both biologic-naïve and biologic-experienced patients with moderate-to-severe UC, also with high inflammatory burden at baseline. In the SELECTION trial, one case of pulmonary embolism occurred with filgotinib 200 mg induction, and three venous thrombosis cases were observed in the placebo maintenance/LTE; the incidence of herpes zoster was ≤1% in all UC treated patients. Filgotinib represents an appealing treatment option for its high selectiveness, route of administration and rapidity of action; cost-effectiveness studies and head-to-head trials are needed to better define its place in therapy.