A double blind multicentre study of OM-8980 and auranofin in rheumatoid arthritis

The therapeutic efficacy of the immunomodulator OM-8980 in rheumatoid arthritis was compared with that of auranofin, an oral gold salt, in a double blind, randomised multicentre study lasting six months. Seventy patients were treated with auranofin and 75 with OM-8980. The patients of both groups improved significantly at three and six months for all the clinical parameters observed: Ritchie index, number of swollen joints, morning stiffness, pain, grip strength, intake of non-steroidal anti-inflammatory drugs, and erythrocyte sedimentation rate. No serious side effects were observed in either group. The patients receiving auranofin had more adverse reactions, mainly affecting the gastrointestinal system.