BACKGROUND:Tumour necrosis factor production is increased in the mucosa of patients with active ulcerative colitis. The benefits of infliximab in Crohn's disease are established. We investigated its efficacy in ulcerative colitis. METHODS: We conducted a randomised placebo controlled trial of infliximab (5 mg/kg) in the treatment of glucocorticoid resistant ulcerative colitis. Infusions were given at weeks 0 and 2. Disease activity and quality of life were recorded over eight weeks of follow up. Remission was defined as an ulcerative colitis symptom score (UCSS) of < or =2 and/or Baron score of 0 at week 6. Patients not in remission were offered open label infliximab 10 mg/kg and reviewed two weeks later. RESULTS: After two weeks, there was no statistically significant difference between the infliximab and placebo groups in the proportion of patients with a Baron score of 0 (13% (3/23) v 5% (1/19) (95% confidence interval (CI) -9% to 24%); p=0.74). After six weeks, remission (UCSS < or =2) rates were 39% (9/23) versus 30% (6/20) (95% CI -19 to 34%; p=0.76). The median improvement in UCSS was 3 for the infliximab group and 2.5 for the placebo group (p=0.82, Mann-Whitney U test). A Baron score of 0 was likely in either group (26% (6/23) v 30% (6/20) (95% CI -30% to 23%); p=0.96). Improvement in the IBDQ and EuroQol was not significantly different between the groups (p=0.22 and 0.3, respectively, Mann-Whitney U test). Twenty eligible patients were given open labelled infusions. Remission was achieved in 3/11 (27%) patients initially treated with infliximab and in 1/9 (11%) patients treated with placebo. CONCLUSION: These data do not support the use of infliximab in the management of moderately active glucocorticoid resistant ulcerative colitis.
RCT Entities:
BACKGROUND:Tumour necrosis factor production is increased in the mucosa of patients with active ulcerative colitis. The benefits of infliximab in Crohn's disease are established. We investigated its efficacy in ulcerative colitis. METHODS: We conducted a randomised placebo controlled trial of infliximab (5 mg/kg) in the treatment of glucocorticoid resistant ulcerative colitis. Infusions were given at weeks 0 and 2. Disease activity and quality of life were recorded over eight weeks of follow up. Remission was defined as an ulcerative colitis symptom score (UCSS) of < or =2 and/or Baron score of 0 at week 6. Patients not in remission were offered open label infliximab 10 mg/kg and reviewed two weeks later. RESULTS: After two weeks, there was no statistically significant difference between the infliximab and placebo groups in the proportion of patients with a Baron score of 0 (13% (3/23) v 5% (1/19) (95% confidence interval (CI) -9% to 24%); p=0.74). After six weeks, remission (UCSS < or =2) rates were 39% (9/23) versus 30% (6/20) (95% CI -19 to 34%; p=0.76). The median improvement in UCSS was 3 for the infliximab group and 2.5 for the placebo group (p=0.82, Mann-Whitney U test). A Baron score of 0 was likely in either group (26% (6/23) v 30% (6/20) (95% CI -30% to 23%); p=0.96). Improvement in the IBDQ and EuroQol was not significantly different between the groups (p=0.22 and 0.3, respectively, Mann-Whitney U test). Twenty eligible patients were given open labelled infusions. Remission was achieved in 3/11 (27%) patients initially treated with infliximab and in 1/9 (11%) patients treated with placebo. CONCLUSION: These data do not support the use of infliximab in the management of moderately active glucocorticoid resistant ulcerative colitis.
Authors: J Keane; S Gershon; R P Wise; E Mirabile-Levens; J Kasznica; W D Schwieterman; J N Siegel; M M Braun Journal: N Engl J Med Date: 2001-10-11 Impact factor: 91.245
Authors: Chinyu Su; Bruce A Salzberg; James D Lewis; Julius J Deren; Asher Kornbluth; David A Katzka; Robert B Stein; Douglas R Adler; Gary R Lichtenstein Journal: Am J Gastroenterol Date: 2002-10 Impact factor: 10.864
Authors: B E Sands; W J Tremaine; W J Sandborn; P J Rutgeerts; S B Hanauer; L Mayer; S R Targan; D K Podolsky Journal: Inflamm Bowel Dis Date: 2001-05 Impact factor: 5.325
Authors: Wolfgang Kruis; Axel Dignass; Elisabeth Steinhagen-Thiessen; Julia Morgenstern; Joachim Mössner; Stephan Schreiber; Maurizio Vecchi; Alberto Malesci; Max Reinshagen; Robert Löfberg Journal: World J Gastroenterol Date: 2005-11-28 Impact factor: 5.742