Nivolumab With or Without Ipilimumab in Treating Patients With Refractory Metastatic Anal Canal Cancer
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Seoul National University Hospital
Thomas Jefferson University
Thomas Jefferson University
AstraZeneca
HonorHealth Research Institute
National Cancer Institute (NCI)
Pfizer
Albert Einstein College of Medicine
Immutep S.A.S.
University of Birmingham
National Cancer Institute (NCI)
Janssen Research & Development, LLC
National Cancer Institute (NCI)
Janssen Research & Development, LLC
EMD Serono
Roswell Park Cancer Institute
National Cancer Institute (NCI)
Novartis
University of Chicago
AstraZeneca
University of Nebraska
National Cancer Institute (NCI)
Virginia Commonwealth University
Massachusetts General Hospital
National Cancer Institute (NCI)
Washington University School of Medicine
Dana-Farber Cancer Institute
Novartis
Washington University School of Medicine
National Cancer Institute (NCI)
Ferring Ventures Limited
AstraZeneca
University of Alabama at Birmingham
National Cancer Institute (NCI)
Eastern Cooperative Oncology Group
Children's Hospital Medical Center, Cincinnati
Janssen Research & Development, LLC
AstraZeneca
"Oncostar" LLC
Novartis
AstraZeneca
University of Georgia
National Cancer Institute (NCI)
Sensome
National Cancer Institute (NCI)
AstraZeneca
Montefiore Medical Center
AstraZeneca
AstraZeneca