Vedolizumab for the treatment of ulcerative colitis

Introduction: With a need for a larger armamentarium of therapeutic options for those suffering from moderate-to-severe ulcerative colitis, vedolizumab, an α4β7-integrin biologic therapy, has recently received approval in the United States, Canada and Europe. However, it is unclear where it should be positioned in relation to current therapies for moderate-to-severe ulcerative colitis.