Memorial Sloan Kettering Cancer Center - Department of Medicine, Hospital Vall d’Hebron, University of Texas at Houston - MD Anderson Cancer Center, University of California, San Francisco (UCSF) - Helen Diller Family Comprehensive Cancer Center, University of Wisconsin-Madison - Carbone Cancer Center, Hospital Universitario 12 de Octubre - Department of Medical Oncology, Harvard University - Dana-Farber Cancer Institute, University of Chicago - Pritzker School of Medicine, Mayo Clinic Hospital - Phoenix, University College London - UCL Cancer Institute, University of Washington - Department of Medicine, Johns Hopkins University - Sidney Kimmel Comprehensive Cancer Center, Seoul National University - Department of Internal Medicine, Utah Cancer Specialists, Trinity College (Dublin), Harvard University - Department of Medicine, University of Arizona - Department of Medicine, University of Southern California - Norris Comprehensive Cancer Center, Agios Pharmaceuticals, Inc., Agios Pharmaceuticals, Inc., Agios Pharmaceuticals, Inc., Agios Pharmaceuticals, Inc., Agios Pharmaceuticals, Inc., Agios Pharmaceuticals, Inc., The Christie NHS Foundation Trust - Department of Medical Oncology and Harvard University - Cancer Center