Investigational treatments in rheumatoid arthritis.
The active search for new treatment modalities of established rheumatoid arthritis have created a dynamic period for rheumatology. Both promising pharmaceutical products and targeted interventions with products of the biotechnology industry are being developed. Leflunomide and the selective blockade of the cytokine tumour necrosis factor (TNF) have recently been registered in several countries and others will follow. Like all new therapeutic strategies much remains to be learned about the optimal use of these therapies and their possible limitations. The success of these interventions have shown that a complex disease such as rheumatoid arthritis that is refractory to conventional treatment can be modulated by new therapeutic strategies. This experience has also resulted in further searches for new drugs that influence those pathogenetic pathways affected by the interventions found to be effective.
Breedveld
F C
FC
Department of Rheumatology, Leiden University Medical Center, The Netherlands.
D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000628:therapy*; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology; D004195:Disease Models, Animal; D015507:Drugs, Investigational / Q000627:therapeutic use; D015316:Genetic Therapy; D006801:Humans; D007167:Immunotherapy; D007555:Isoxazoles / Q000627:therapeutic use; D000077339:Leflunomide; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors
D000894:Anti-Inflammatory Agents, Non-Steroidal; D015507:Drugs, Investigational; D007555:Isoxazoles; D014409:Tumor Necrosis Factor-alpha; D000077339:Leflunomide