Study of sulphamethoxazole in rheumatoid arthritis.
Twenty-three patients with rheumatoid arthritis (RA) entered a single-blind cross-over study of sulphamethoxazole 2 g daily compared to placebo. Sulphamethoxazole was administered for 3 months during the 6-month study. Sulphamethoxazole exhibited properties commensurate with a second-line effect with a significant acute-phase reactant response and a parallel change in the clinical state. Adverse effects were common and resulted in nine drug-related withdrawals, mainly due to nausea and vomiting. There were also reversible abnormalities in liver function tests on the active drug. The role of sulphonamides in treatment of RA requires further exploration.
D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010349:Patient Compliance; D010919:Placebos; D011897:Random Allocation; D013420:Sulfamethoxazole / Q000627:therapeutic use*; D013997:Time Factors
D010919:Placebos; D013420:Sulfamethoxazole