Infliximab and other intravenous biologic infusions are increasingly used for chronic disorders like inflammatory bowel disease (IBD). Rapid infliximab and home-based infusions are attractive solutions to address resource and capacity issues for infusion centres, yet infliximab infusion reactions reportedly occur in up to 25% of patients with IBD, even at the manufacturers' recommended infusion duration of 2 h.
To evaluate the safety, cost and patient satisfaction of transitioning from hospital-based, standard 2 h to rapid home-based, 30-min infliximab infusions.
All patients receiving rapid infliximab infusions for IBD between 2014 to 2017 (39 mo) were compared with those who received standard two-hour IFX infusions between 2005-2013 (96 mo) at a single IBD centre. Data (per-infusion and per-individual) including adverse drug reactions (ADR), duration (based on needle-departure time) and other clinical data were extracted from electronic medical records. Multivariable logistical regression analysis assessed factors potentially associated with increased risk of ADRs to rapid infusions. The primary outcome was the safety [as per relative risk (RR) of ADR] of (1) rapid 30 m infusions (both hospital- and home-based) 
Of 129 patients who received 1461 rapid IFX infusions (2014-2017) were compared with 169 patients who received 2214 standard IFX infusions (2005-2013). Within the rapid cohort, 55 (42.6%) were males, median age 42 years (range 18, 86), 114 (84%) had Crohn's disease (CD) with a median disease duration 5 years (0, 36). Median needle to departure time was higher in the standard than the rapid protocol group, 108 (70, 253) 
Transitioning to rapid infliximab infusions appears very safe with significant cost benefit, patient satisfaction and avails the provision of safe, efficient, home-based infliximab infusions by IBD centres worldwide.