Nonathymulin in rheumatoid arthritis: two double blind, placebo controlled trials. |
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| Authors: | B Amor M Dougados C Mery M Dardenne J F Bach |
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| Affiliation: | Department of Rheumatology, Cochin Hospital, Paris, France. |
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| Abstract: | Two randomised double blind, placebo controlled trials have been carried out to assess the effectiveness of nonathymulin, a synthetic thymic peptide hormone, in the treatment of rheumatoid arthritis (RA) and to compare three different dosage schedules (1, 5, and 10 mg/day). Nonathymulin 5 mg proved to be the most efficient dose, providing significant clinical improvement as evaluated by the global assessment of all patients who entered the trials (56% v 17% in the placebo group) (p less than 0.02) and by four objective parameters. This effect was accompanied with minimal adverse effects and was not associated with clear changes in immunological parameters. A significant correlation was observed, however, in clinical response to nonathymulin, and T cell subset imbalance was assessed using monoclonal anti-T cell antibodies and a functional suppressor T cell assay. |
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