Low-dose oral methotrexate in refractory inflammatory bowel disease

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Abstract
The purpose of this study was to evaluate the efficacy and safety of low-dose weekly, oral methotrexate in patients with steroid-dependent or steroid-refractory inflammatory bowel disease (IBD). Oral methotrexate was given weekly at 15 mg/week. The primary criterion of response was based on steroid withdrawal. Of the 10 patients with Crohn's disease, daily prednisone dosage dropped from a mean of 37±9.6 mg to 8.3±2.1 mg/day (PP<0.001); three had a partial response. Adverse effects due to methotrexate were mild in both groups. We conclude that oral methotrexate may be useful and reasonably safe as a steroid-sparing agent in patients with refractory IBD.

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