Therapeutic vaccination with TNF-Kinoid in TNF antagonist-resistant rheumatoid arthritis: a phase II randomized, controlled clinical trial.

Objectives: Active immunization, or vaccination, with tumor necrosis factor (TNF)-Kinoid (TNF-K) is a novel approach to induce polyclonal anti-TNF antibodies in immune-mediated inflammatory diseases. This study was performed to transfer the proof of concept obtained in mice model of rheumatoid arthritis (RA) into human. We designed a pilot study to demonstrate the feasibility of therapeutic vaccination in RA.

Tabalumab in rheumatoid arthritis patients with an inadequate response to methotrexate and naive to biologic therapy: a phase II, randomized, placebo-controlled trial.

Objective: Tabalumab, a fully human IgG4 monoclonal antibody, neutralizes soluble and membrane-bound BAFF. The aim of this study was to examine the tolerability and efficacy of tabalumab in patients with active rheumatoid arthritis receiving methotrexate.

Methods: In this randomized, double-blind, placebo-controlled, parallel, multiple-dose study, patients who were naive to biologic therapy received infusions of tabalumab (30, 60, or 160 mg) or placebo at weeks 0, 3, and 6 in combination with methotrexate and were evaluated for 24 weeks.