BACKGROUND:Small bowel mucosal injury associated with non-selective non-steroidal anti-inflammatory drugs is being increasingly recognized. AIM: To evaluate the incidence of small bowel injury in healthy subjects receivingcelecoxib or ibuprofen plus omeprazoleusing video capsule endoscopy (VCE). METHODS:Subjects with normal baseline VCE were randomly assigned to receive celecoxib 200 mg b.d., ibuprofen 800 mg t.d.s. plus omeprazole 20 mg o.d. or placebo for 2 weeks. The primary end point was mean number of small bowel mucosal breaks per subject. Secondary end points included correlation of faecal calprotectin levels with the primary outcome. RESULTS: After treatment, the mean number of small bowel mucosal breaks per subject and the percentage of subjects with mucosal breaks were 0.7/25.9% for ibuprofen/omeprazole compared with 0.2/6.4% for celecoxib and 0.1/7.1% placebo (both comparisons P < 0.001). There were no significant differences between celecoxib and placebo in any measure. Mean increases in faecal calprotectin levels were higher in subjects receiving ibuprofen/omeprazole compared with celecoxib (P < 0.001), but no correlation was determined between these levels and small bowel mucosal breaks. CONCLUSIONS: Among healthy subjects with no baseline endoscopic lesions, celecoxib was associated with significantly fewer small bowel mucosal breaks than ibuprofen/omeprazole as assessed by VCE.
RCT Entities:
BACKGROUND:Small bowel mucosal injury associated with non-selective non-steroidal anti-inflammatory drugs is being increasingly recognized. AIM: To evaluate the incidence of small bowel injury in healthy subjects receiving celecoxib or ibuprofen plus omeprazole using video capsule endoscopy (VCE). METHODS: Subjects with normal baseline VCE were randomly assigned to receive celecoxib 200 mg b.d., ibuprofen 800 mg t.d.s. plus omeprazole 20 mg o.d. or placebo for 2 weeks. The primary end point was mean number of small bowel mucosal breaks per subject. Secondary end points included correlation of faecal calprotectin levels with the primary outcome. RESULTS: After treatment, the mean number of small bowel mucosal breaks per subject and the percentage of subjects with mucosal breaks were 0.7/25.9% for ibuprofen/omeprazole compared with 0.2/6.4% for celecoxib and 0.1/7.1% placebo (both comparisons P < 0.001). There were no significant differences between celecoxib and placebo in any measure. Mean increases in faecal calprotectin levels were higher in subjects receiving ibuprofen/omeprazole compared with celecoxib (P < 0.001), but no correlation was determined between these levels and small bowel mucosal breaks. CONCLUSIONS: Among healthy subjects with no baseline endoscopic lesions, celecoxib was associated with significantly fewer small bowel mucosal breaks than ibuprofen/omeprazole as assessed by VCE.