Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Belimumab for the Treatment of Diffuse Cutaneous Systemic Sclerosis: A Phase 2a, Single-centered, Randomized, Placebo-controlled, Double-blind, Proof-of-concept Pilot Stud
Brief Summary: This is a 48 week, phase IIa, single center, randomized, double-blind, placebo-controlled, proof-of-concept pilot study. All participants will first be treated with mycophenolate mofetil (MMF, Cellcept) and titrated up to a dose of 2 grams/day. Following this period, half will be given either a belimumab (Benlysta®) or placebo intravenous infusion to treat early diffuse cutaneous systemic sclerosis. Belimumab/MMF is expected to improve disease activity measured by an improvement in skin thickening and stability of pulmonary function test measurements when compared to patients treated with placebo/MMF.