Efficacy of Methotrexate in the Treatment of Psoriatic Arthritis: A Critical Literature Review
Background: Psoriatic arthritis (PsA) is an inflammatory joint disease occurring in up to 30% of psoriasis patients. Relatively few clinical trials assess PsA treatment and data presentation in these are far from uniform making comparisons difficult. Objectives: To perform a literature review on methotrexate (MTX) efficacy in PsA. Research questions were: What evidence support MTX monotherapy in
