Can the association of Ciclosporine A and Methotrexate maintain remission/low disease activity induced by etanercept in early Rheumatoid Arthritis patients? Evaluation by Magnetic Resonance Imaging

Int J Immunopathol Pharmacol. 2012 Jan-Mar;25(1):301-5. doi: 10.1177/039463201202500136.

Abstract

The opportunity to induce remission/low disease activity in Rheumatoid Arthritis (RA) patients has been achieved in recent years by the adoption of more sensitive diagnostic methods [Magnetic Resonance Imaging (MRI), ultrasonography] and early aggressive treatments (combination of biologics and synthetic DMARDs). On the other hand, data are still scarce and contrasting about the management of long-term remission. The aim of this preliminary study is to evaluate whether the association of Methotrexate + Ciclosporine A (MTX + CSA) therapy in early RA (eRA) patients is able to maintain remission/low disease activity and avoid structural progression, evaluated by MRI. Etanercept was suspended in patients who reached remission/low disease activity and CSA+MTX therapy was introduced (T0), all patients continued to receive MTX; at this time MRI showed mild/moderate synovitis and erosions in all the patients; 1-year after (T1), a slight reduction in mean synovitis, bone edema and total score was observed, whereas the erosion score was unchanged. The mean DAS44 remained stable from T0 to T1 and 6/7 patients maintained a low disease activity score. No side effects were reported. These results confirm the good clinical efficacy and safety of the combination therapy CSA+MTX in eRA patients and demonstrate a parallel arrest of structural damage evaluated by MRI 1-year after etanercept suspension.

Publication types

  • Letter

MeSH terms

  • Adult
  • Aged
  • Antirheumatic Agents / therapeutic use*
  • Arthritis, Rheumatoid / drug therapy*
  • Arthritis, Rheumatoid / pathology
  • Cyclosporine / administration & dosage*
  • Drug Therapy, Combination
  • Etanercept
  • Female
  • Humans
  • Immunoglobulin G / therapeutic use*
  • Magnetic Resonance Imaging / methods*
  • Male
  • Methotrexate / administration & dosage*
  • Middle Aged
  • Receptors, Tumor Necrosis Factor / therapeutic use*

Substances

  • Antirheumatic Agents
  • Immunoglobulin G
  • Receptors, Tumor Necrosis Factor
  • Cyclosporine
  • Etanercept
  • Methotrexate