High dose methotrexate in the treatment of refractory juvenile rheumatoid arthritis.

Abstract

The results of this open retrospective pilot trial suggest that high dose MTX is well tolerated, but that its role in the treatment of children with refractory JRA may be limited. Radiologic progression, despite improvement in the clinical status or in the laboratory parameters, supports the hypothesis that MTX acts as a potent antiinflammatory agent.