1. Ernest and Helen Scott Haematological Research Institute, University of Leicester, Leicester, United Kingdom;
2. Department of Haematology, Plymouth Hospitals NHS Trust, Plymouth, United Kingdom;
3. Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Service d’Hématologie, Pierre-Bénite, Université Claude Bernard Lyon 1, Lyon, France;
4. Cardiff CLL Research Group, School of Medicine, Heath Park, Cardiff, Wales, United Kingdom;
5. Department of Clinical Hematology, Centre Hospitalier Régional Universitaire (CHRU) de Lille, and Unité Groupe de Recherche sur les Formes Injectables et les Technologies Associées (GRITA), Université de Lille 2, Lille, France;
6. Department of Clinical Hematology and Unité Mixte de Recherche (UMR)–Centre National de la Recherche Scientifique (CNRS) 5235, CHRU, Montpellier, France;
7. ONO Pharmaceuticals Co Ltd, Osaka, Japan; and
8. ONO Pharma UK Ltd, London, United Kingdom