N Engl J Med 2019 06 6;380(24):2307-2316. Epub 2019 May 6.
From University College London (UCL) Huntington's Disease Centre, Department of Neurodegenerative Disease, Queen Square Institute of Neurology, UCL, and the U.K. Dementia Research Institute at UCL, London (S.J.T., E.J.W.), the Department of Clinical Neuroscience, Addenbrooke's Hospital, University of Cambridge, Cambridge (R.A.B., N.F.B.), Manchester Centre for Genomic Medicine, St. Mary's Hospital, Manchester University NHS Foundation Trust, and the Division of Evolution and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine, and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester (D.C.), the University of Edinburgh and the U.K. Dementia Research Institute, Edinburgh (J.P.), the Institute of Clinical Sciences, College of Medical and Dental Sciences, University Hospital Birmingham, Birmingham (H.R.), and the Cardiff University Brain Repair Group, Brain Repair and Intracranial Neurotherapeutics Unit, Neuroscience and Mental Health Research Institute and School of Biosciences, Cardiff (A.R.) - all in the United Kingdom; the Centre for Huntington's Disease, Department of Medical Genetics, and the Division of Neurology, Department of Medicine, University of British Columbia, and the Centre for Molecular Medicine and Therapeutics, B.C. Children's Hospital, Vancouver, Canada (B.R.L.); the Department of Neurology, Ulm University, Huntington's Disease Centre, Ulm (G.B.L.), the Department of Neurology, Huntington Center North Rhine-Westphalia, Ruhr University Bochum, St. Josef-Hospital, Bochum (C.S.), and the Department of Neuropsychiatry, Charité-Universitätsmedizin Berlin, Deutsches Zentrum für Neurodegenerative Erkrankungen, Berlin (J.P.) - all in Germany; Ionis Pharmaceuticals, Carlsbad, CA (H.B.K., E.E.S., D.A.N., T.B., E.P., A.V.S., C.F.B., R.M.L.); and F. Hoffmann-La Roche, Basel, Switzerland (C.C., I.G., S.A.S.).