Efficacy and safety of mavrilimumab in subjects with rheumatoid arthritis.

Objectives: Mavrilimumab, a human monoclonal antibody targeting the alpha subunit of the granulocyte-macrophage colony-stimulating factor receptor, was evaluated in a phase 2 randomised, double-blind, placebo-controlled study to investigate efficacy and safety in subjects with rheumatoid arthritis (RA).

Methods: Subcutaneous mavrilimumab (10 mg, 30 mg, 50 mg, or 100 mg) or placebo was administered every other week for 12 weeks in subjects on stable background methotrexate therapy. The primary endpoint was the proportion of subjects achieving a ≥1.

Fludarabine plus alemtuzumab versus fludarabine alone in patients with previously treated chronic lymphocytic leukaemia: a randomised phase 3 trial.

Background: Chronic lymphocytic leukaemia (CLL) is an incurable and chronic disorder, with worsening prognosis for patients as their disease progresses. We compared the efficacy and safety of the combination of fludarabine and alemtuzumab with fludarabine monotherapy in previously treated patients with relapsed or refractory CLL.

Methods: Patients (aged ≥ 18 years) with CLL Binet stage A, B, or C or Rai stages I-IV were randomly assigned in a 1:1 ratio according to a computer-generated allocation schedule to open-label combination treatment (fludarabine 30 mg/m(2) per day and alemtuzumab 30 mg per day on days 1-3) or monotherapy (fludarabine 25 mg/m(2) on days 1-5) by use of an interactive voice response system.