Nivolumab With or Without Ipilimumab in Treating Patients With Refractory Metastatic Anal Canal Cancer
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Ohio State University Comprehensive Cancer Center
AIDS Malignancy Consortium
Instituto do Cancer do Estado de São Paulo
National Cancer Institute (NCI)
Eastern Cooperative Oncology Group
Hoosier Cancer Research Network
University Health Network, Toronto
Rutgers, The State University of New Jersey
Case Comprehensive Cancer Center
MacroGenics
University of Washington
Brigham and Women's Hospital
Weill Medical College of Cornell University
Merck Sharp & Dohme LLC
GERCOR - Multidisciplinary Oncology Cooperative Group
AIDS Malignancy Consortium
SOLTI Breast Cancer Research Group
UNICANCER
Centre Hospitalier Universitaire de Besancon
Sun Yat-sen University
University of Cincinnati
Goethe University
M.D. Anderson Cancer Center
Charite University, Berlin, Germany
Centre Hospitalier Universitaire de Besancon
M.D. Anderson Cancer Center
Inovio Pharmaceuticals
Eastern Cooperative Oncology Group
M.D. Anderson Cancer Center
Eastern Cooperative Oncology Group
Dana-Farber Cancer Institute
Translational Research in Oncology
M.D. Anderson Cancer Center
National Institutes of Health Clinical Center (CC)
Advaxis, Inc.
Beijing Health Guard Biotechnology, Inc
AC Camargo Cancer Center
University Health Network, Toronto
University of Aarhus
AIDS Malignancy Consortium
University of California, San Francisco
UNICANCER
Gruppo Oncologico del Nord-Ovest
Centre hospitalier de l'Université de Montréal (CHUM)
University of Iowa
Radiation Therapy Oncology Group
Grupo Espanol Multidisciplinario del Cancer Digestivo
National Institutes of Health Clinical Center (CC)
ChineseAMS