Infliximab is typically given over a standard infusion time of 2 hours, leading to a significant burden in inflammatory bowel disease (IBD) patients. Several retrospective and prospective studies have assessed the safety of accelerated infliximab infusions, but not in a randomized controlled setting. We aimed to determine the safety and cost-effectiveness of an accelerated infliximab infusion of 1 hour, compared to the standard 2 hour infusion.