Efficacy and safety of ketoprofen patch in patients with rheumatoid arthritis: a randomized, double-blind, placebo-controlled study.

This study assessed the efficacy and safety of ketoprofen patch compared with placebo in patients who had rheumatoid arthritis and persistent wrist pain. Patients (N = 676)who had achieved systemic disease control with a disease-modifying antirheumatic drug and/or systemic corticosteroid, but still had persistent wrist pain, were randomized to a 2-week course of once-daily treatment with application of a 20-mg ketoprofen patch or a placebo patch to the wrist. The primary efficacy end point was the percent change from baseline to the end of treatment in the intensity of wrist pain scored by each patient on a 100-mm visual analog scale.

A multicenter, double-blind, randomized, placebo controlled trial of infliximab combined with low dose methotrexate in Japanese patients with rheumatoid arthritis.

Objective: A placebo controlled, double-blind trial (DBT) was conducted for Japanese patients with active rheumatoid arthritis (RA) despite treatment with low dose methotrexate (MTX) to evaluate the efficacy and safety of infliximab. Extended treatment with infliximab was conducted in an open-label trial (OLT).

Methods: In the DBT, 147 patients were randomly assigned and treated with a placebo or 3 mg/kg or 10 mg/kg infliximab at Weeks 0, 2 and 6, combined with MTX.