Neurology 2021 Mar 17;96(12):e1595-e1607. Epub 2021 Feb 17.
From the Department of Neurology (A.A.A.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Medical Research Council Centre for Neuromuscular Diseases (M.G.H., P.M.M.) and Institute of Neurology, Department of Neuromuscular Diseases & Centre for Rheumatology (P.M.M.), University College London; Department of Rheumatology & Queen Square Centre for Neuromuscular Diseases (P.M.M.), University College London Hospitals NHS Foundation Trust; Department of Rheumatology (P.M.M.), Northwick Park Hospital, London North West University Healthcare NHS Trust, UK; Department of Neurology (U.A.B.), Leiden University Medical Center, Netherlands; National Institute for Health Research Manchester Biomedical Research Centre (H.C.), Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, The University of Manchester, UK; Department of Internal Medicine and Clinical Immunology (O.B.), Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France; Novartis Healthcare Pvt. Ltd. (K.A.K), Hyderabad, India; Novartis Pharmaceuticals (M.W., D.A.P.), East Hanover, NJ; Novartis Pharma AG (L.B.T., A.A.S-T.), Basel, Switzerland; Department of Neurology (T.E.L.), The Johns Hopkins University School of Medicine, Baltimore, MD; Institute for Immunology & Infectious Diseases (M.N.), Fiona Stanley Hospital, Murdoch University and Notre Dame University, Perth; Department of Neurology (C.L.), Royal North Shore Hospital, New South Wales; Calvary Health Care Bethlehem (K.A.R.), Caulfield South, Australia; Department of Neurology (M.d.V), Amsterdam University Medical Centre, the Netherlands; Department of Medicine (D.P.A.), University of Miami, FL; Department of Neurology (R.J.B., M.M.D.), University of Kansas Medical Center, Kansas City; Department of Neurology (J.A.L.M.), Newcastle upon Tyne Hospitals NHS Foundation Trust, UK; Department of Neurology (J.T.K.), The Ohio State University Wexner Medical Center, Columbus; Neuromuscular Research Center (B.O., N.C.J.), UC Davis School of Medicine, Sacramento, CA; Department of Neurology (P.V.d.B.), University Hospital Saint-Luc, University of Louvain, Brussels; Neuromuscular Reference Centre, Department of Neurology (J.B.), Antwerp University Hospital; Institute Born-Bunge (J.B.), University of Antwerp; Department of Neurology (J.L.d.B.), Ghent University Hospital, Belgium; Department of Neurology (C.K.), Oregon Health & Science University, Portland; Department of Neurology (W.S.D.), Massachusetts General Hospital, Neuromuscular Diagnostic Center and Electromyography Laboratory, Boston; Department of Neurology (M.M.), Fondazione Policlinico Universitario Agostino Gemelli IRCCS; Università Cattolica del Sacro Cuore (M.M.), Rome, Italy; Department of Neurology (S.P.N.), University of Texas Southwestern Medical Center, Dallas; Department of Neurology (H.H.J.), University Hospital and University of Zurich, Switzerland; Department of Neurosciences (E.P.), University of Padova School of Medicine; Fondazione IRCCS Istituto Neurologico Carlo Besta (L.M.), Milan; Unit of Neurology and Neuromuscular Disorders (C.R.), Azienda Ospedaliera Universitaria Policlinico G Martino, University of Messina; Center for Neuromuscular Diseases (M.F.), Unit of Neurology, ASST Spedali Civili and University of Brescia, Italy; Nerve and Muscle Center of Texas (A.I.S.), Houston; Neuromuscular Research Center (K.S.), Phoenix, AZ; Department of Neurology (N.A.G.), ALS & Neuromuscular Center, University of California Irvine, Orange; Department of Neurology (M.M.-Y.), National Center Hospital, National Center of Neurology and Psychiatry, Tokyo; Department of Neurology (S.Y.), Kumamoto University Hospital; Department of Neurology (N.S.), Tohoku University Hospital, Miyagi; Department of Neurology (M.A.), Tohoku University School of Medicine, Sendai; Department of Neurology (M.K.), Nagoya University Hospital, Aichi; Department of Neurology (H.M.), Osaka City General Hospital; Wakayama Medical University Hospital (K.M.); Tokushima University Hospital (H.N.); Department of Neuromuscular Research (I.N.), National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan; RTI Health Solutions (C.D.R., V.S.L.W.), Research Triangle Park, NC; Copenhagen Neuromuscular Center (J.V.), Rigshospitalet, University of Copenhagen, Denmark; and UCB (L.Z.A.), Bulle, Switzerland. H.N. is currently affiliated with the Department of Neurology, Kanazawa Medical University, Ishikawa, Japan. B.O. is currently affiliated with the Department of Neurology, Mayo Clinic, Jacksonville, FL.
Objective: To assess long-term (2 years) effects of bimagrumab in participants with sporadic inclusion body myositis (sIBM).
Methods: Participants (aged 36-85 years) who completed the core study (RESILIENT [Efficacy and Safety of Bimagrumab/BYM338 at 52 Weeks on Physical Function, Muscle Strength, Mobility in sIBM Patients]) were invited to join an extension study. Individuals continued on the same treatment as in the core study (10 mg/kg, 3 mg/kg, 1 mg/kg bimagrumab or matching placebo administered as IV infusions every 4 weeks). Read More