title: A three year comparative study of auranofin and gold sodium thiomalate in rheumatoid arthritis.
abstract: One hundred twenty-one patients with active RA were randomly assigned to receive 6 mg auranofin (AF)/day (60 patients) or 50 mg gold sodium thiomalate (GST)/week (62 patients) in a double-blind fashion. There were no intergroup differences with respect to sex, age, duration (median 2 years), stage and activity of the disease. In the case of "striking improvement" after 24 weeks a dose reduction to 50 mg GST/month or 4 mg AF/day was allowed and carried out in all GST patients and no AF patient. The serum gold levels were 5 times higher with weekly GST, they approached those of the AF group with monthly GST injections. The clinical parameters--number of swollen joints, activity index, articular index, grip strength, ESR--improved significantly in both groups, but grip strength, articular index and ESR improved more pronounced in the GST group. The X-ray progression (hands and forefeet) was significantly greater in the AF group. Forty-eight AF patients (80%) and 39 GST patients (36%) completed the first year. Thereafter the study was continued as an open study but the patients were allowed to switch from GST to AF. After the first and second year 14/7 GST patients switched to AF. The second/third year was completed by 37/22 AF pat. (62%/37%) and by 15/8 GST pat. (24%/13%). Skin reactions were more common with GST (41.9%/26.7%), diarrhoea was more common with AF (36.7%/19.4%), proteinuria occurred in 10% in both groups, leucopenia and thrombocytopenia were rare in both groups (1.7%). The withdrawal rate due to adverse events was 10%/26% in the AF/GST group during the first year (p less than 0.05) and 25%/32% over the three year period (n.s.).
  
  
  CONCLUSIONS
  Both AF and GST are effective in the long-term treatment of RA, but GST is more so in radiological progression and ESR.
authors: Rheumaklinik, Evangelisches Fachkrankenhaus, Ratingen, Germany.
authors: R
authors: R
authors: Rau
authors: M
authors: M
authors: Schattenkirchner
authors: H
authors: H
authors: Muller-Fassbender
authors: B
authors: B
authors: Kaik
authors: H
authors: H
authors: Zeidler
authors: B
authors: B
authors: Missler
mesh_terms: D001172:Arthritis, Rheumatoid / Q000097:blood / Q000000981:diagnostic imaging / Q000188:drug therapy*; D001310:Auranofin / Q000009:adverse effects / Q000627:therapeutic use*; D004311:Double-Blind Method; D006046:Gold / Q000097:blood; D006052:Gold Sodium Thiomalate / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D011859:Radiography
chemical_list: D006052:Gold Sodium Thiomalate; D001310:Auranofin; D006046:Gold