[Prospective clinical study of the combination therapy of auranofin and methotrexate for rheumatoid arthritis--a multi-center study].
In a study to evaluate the usefulness of DMARDs combination therapy for RA, AF and MTX were concurrently given to RA patients who had responded poorly to over three months of monotherapy of either AF or MTX. The study was composed of two stages. In the first stage, patients were concurrently given AF and MTX for six months in order to evaluate the efficacy of combination therapy. In the second stage, patients who had responded to the earlier combination therapy were again put on monotherapy of the additive DMARD. Safety evaluation was conducted with 126 patients, and both efficacy and utility were evaluated in 100 patients. Lansbury index for RA significantly improved in both groups of patients starting with the AF and followed by the MTX combination (Group I) and those who started with MTX alone followed by the AF combination (Group II). The ratio of patients who achieved slight improvement or better in the overall improvement rating was significantly higher in Group I at 74.6%, vs. 51.1% in Group II patients. Ten patients (16.9%) and 2 patients (4.9%) were switched to their additive DMARD monotherapy of MTX and AF respectively, having responded to the combination therapy in stage I with slight improvement or a better rating. Adverse events were observed in 44 patients (34.9%), but the combination therapy neither increased the incidence of adverse events nor caused new adverse events. Combination therapy of AF and MTX appeared to be useful both in terms of efficacy and safety for patients who have experienced the dwindling effect of monotherapy.
Kashiwazaki
S
S
Institute of Rheumatology, School of Tokyo Women's Medical College.
Akizuki
M
M
Ichikawa
Y
Y
Uchida
S
S
Kondo
H
H
Torikai
K
K
Hayashi
T
T
Hara
M
M
Matsuoka
Y
Y
D000328:Adult; D000368:Aged; D018501:Antirheumatic Agents / Q000008:administration & dosage* / Q000009:adverse effects; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001310:Auranofin / Q000008:administration & dosage* / Q000009:adverse effects; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage* / Q000009:adverse effects; D008875:Middle Aged; D011446:Prospective Studies
D018501:Antirheumatic Agents; D001310:Auranofin; D008727:Methotrexate