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Therapeutics |
| The first 150 words of the full text of this article appear below. |
Data sources
Studies were identified by searching Medline, EMBASE/Excerpta Medica, Current Contents, CINAHL, HealthSTAR, TOXLINE, the Cochrane Library, Drug Info Full Text, Pharmaceutical & Health Care Industry News, PharmaProjects, and Pharmaceutical News Index (1990 to May 2001). Scientific meeting abstracts were searched; major clinical gastroenterology journals were hand searched (to August 2001); and authors, government agencies, and pharmaceutical companies were contacted.
Study selection
2 reviewers independently selected English-language randomised controlled trials (RCTs) that reported clinical end points for infliximab treatment in adults with fistulising or treatment-resistant Crohns disease.
Data extraction
2 independent reviewers extracted data on study centres, source of funding, patients, treatment regimens, quality of study methods, and outcomes (response, remission, and fistula closure).
Main results
4 RCTs met the selection criteria. Fistulising Crohns disease: 1 RCT (n = 94) showed that more patients in the infliximab groups than in the placebo group had
50% closure. Treatment-resistant Crohns disease: RCTs of treatment-resistant Crohns disease were too heterogeneous
Andrea Belluzzi, MD
S. Orsola Hospital, Bologna, Italy
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