Patienterne fik 5 mg/ kg infliximab eller placebo infusioner i uge 0, 2 og 6 efterfulgt af vedligeholdelsesbehandling hver 8. uge indtil uge 22 i placebogruppen og indtil uge 46 i infliximabgruppen.
Patients received 5 mg/ kg infliximab or placebo infusions at weeks 0, 2 and 6 followed by maintenance therapy every 8 weeks through week 22 in the placebo group and through week 46 in the infliximab group.