© 1975 British Society for Rheumatology
research-article |
A DOUBLE-BLIND CROSS-OVER TRIAL OF PRENAZONE* AND ASPIRIN IN THE MANAGEMENT OF RHEUMATOID ARTHRITIS





The Guy's Arthritis Research Unit, Guy's Hospital London SE1 9RT
Poisons Unit, New Cross Hospital London SE14
General Practitioner Camberley, Surrey
A double-blind cross-over trial of Prenazone 600 mg and Aspirin 4 g daily was carried out on 20 patients suffering with rheumatoid arthritis. The analgesic and anti-inflammatory activity was indistinguishable from that of aspirin under the conditions of the trial. Twelve patients expressed a general preference for Prenazone and six for aspirin. Prenazone appeared to be well tolerated and free from serious side-effects. These results suggest that it will be a useful drug in the management of rheumatoid arthritis.