1 Susan Halabi, PhD, Duke University School of Medicine, Durham, NC; Siyuan Guo, PhD, Duke University School of Medicine, Durham, NC; Akash Roy, PhD, Medical University of South Carolina, Charleston, SC; Larysa E. Rydzewska, PhD and Peter Godolphin, PhD, University College London, London, UK; Maha Hussain, MD, Northwestern University, Chicago, IL; Catherine Tangen, PhD, Fred Hutchinson Cancer Center, Seattle, WA; Ian Thompson, MD, Christus Health, San Antonio, TX; Wanling Xie, MS, Dana Farber Cancer Institute, Boston, MA; Michael A. Carducci, MD, Johns Hopkins University, Baltimore, MD; Michael J. Morris, MD, MSKCC, New York, NY; Matthew R. Smith, MD, PhD, MGH, Boston, MA; Gwenaelle Gravis, MD, Institut Paoli-Calmettes Aix-Mareseille Université, Mareseille, France; David P. Dearnaley, MD, Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, UK; Paul J. Verhagen, MD, Erasmus Medical Center, Rotterdam, the Netherlands; Takayuki J. Goto, MD, Kyoto University, Japan; Nick D. James, MD, PhD, Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, UK; Marc E. Buyse, PhD, IDDI, Brussels, Belgium; Jayne F. Tierney, PhD, University College London, London, UK; and Christopher J. Sweeney, MD, University of Adelaide, Adelaide, Australia.