In patients with relapsing-remitting multiple sclerosis, BG-12 (at both doses) and glatiramer acetate significantly reduced relapse rates and improved neuroradiologic outcomes relative to placebo. (Funded by Biogen Idec; CONFIRM ClinicalTrials.gov number, NCT00451451.).

Objective. To evaluate abatacept therapy in patients with non-life-threatening systemic lupus erythematosus (SLE) and polyarthritis, discoid lesions, or pleuritis and/or pericarditis.Methods. In a 12-month, multicenter, exploratory, phase IIb randomized, double-blind, placebocontrolled trial, SLE patients with polyarthritis, discoid lesions, or pleuritis and/or pericarditis were randomized at a ratio of 2:1 to receive abatacept (ϳ10 mg/kg of body weight) or placebo. Prednisone (30 mg/day or equivalent) was given for 1 month, and then the dosage was tapered. The primary end point was the proportion of patients with new flare (adjudicated) according to a score of A/B on the British Isles Lupus Assessment Group (BILAG) index after the start of the steroid taper. Results

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A RAPID3 'patient-only' index, without a joint count or any measure from a health professional or laboratory, distinguishes active from control treatments in two abatacept clinical trials, at levels similar to DAS28 and to other RAPID-based indices that add physician-reported measures.