Lancet neurology
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Comment Letter
Hypothermia in patients with brain injury: the way forward?
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Randomized Controlled Trial Comparative Study
Alemtuzumab versus interferon β-1a in early relapsing-remitting multiple sclerosis: post-hoc and subset analyses of clinical efficacy outcomes.
Alemtuzumab is a humanised monoclonal antibody that depletes lymphocytes, causing long-term immunomodulation. In a 3-year, rater-blinded phase 2 study (the CAMMS223 study) in patients with relapsing-remitting multiple sclerosis (RRMS), alemtuzumab reduced relapse rate and the risk of sustained accumulation of disability compared with subcutaneous interferon beta-1a, and the mean expanded disability status scale (EDSS) score of the alemtuzumab cohort improved compared with baseline. Adverse events included infusion-associated reactions, predominantly mild to moderate infections, thyroid disorders, and immune thrombocytopenia. In this study, we further analysed the CAMMS223 data with the aim of determining whether demographic and baseline disease-related characteristics affect the beneficial effects of alemtuzumab. Additionally, we aimed to describe a new outcome measure in multiple sclerosis research: sustained reduction in disability. ⋯ Genzyme and Bayer Schering Pharma.
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On the basis of various clinical and MRI measurements, the phase 3 Cladribine Tablets Treating Multiple Sclerosis Orally (CLARITY) study in patients with relapsing-remitting multiple sclerosis (RRMS) showed that short-course oral treatment with cladribine at cumulative doses of 3·5 and 5·25 mg/kg over 96 weeks was more effective than placebo. Achieving sustained freedom from disease activity is becoming a viable treatment goal in RRMS; we therefore aimed to assess the effects of cladribine on this composite outcome measure by doing a post-hoc analysis of data from the CLARITY study. ⋯ Merck Serono SA-Geneva, Switzerland; an affiliate of Merck, Darmstadt, Germany.
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Biography Historical Article
Simon Shorvon: shining the spotlight on epilepsy.