Gold vs D-penicillamine double blind study and followup.
We undertook a controlled random double-blind comparing gold and penicillamine. Of the 50 patients with rheumatoid arthritis entered into the study, 34 completed the protocol. We found no significant differences in the clinical results, laboratory variables, or toxicity. Longterm followup of 55 months revealed that a significant number of patients were no longer on either drug. The notable exceptions were those who were felt to be in remission from either drug, and remained on gold, or penicillamine. No toxicity from penicillamine involving known immunological aberration has thus far been encountered.
D000328:Adult; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D003875:Drug Eruptions / Q000209:etiology; D005260:Female; D006052:Gold Sodium Thiomalate / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010396:Penicillamine / Q000009:adverse effects / Q000627:therapeutic use*
D006052:Gold Sodium Thiomalate; D010396:Penicillamine