Nivolumab With or Without Ipilimumab in Treating Patients With Refractory Metastatic Anal Canal Cancer
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
M.D. Anderson Cancer Center
Bristol-Myers Squibb
Hackensack Meridian Health
H. Lee Moffitt Cancer Center and Research Institute
Immunocore Ltd
M.D. Anderson Cancer Center
H. Lee Moffitt Cancer Center and Research Institute
NYU Langone Health
Bristol-Myers Squibb
Georgetown University
Bristol-Myers Squibb
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Bristol-Myers Squibb
Dana-Farber Cancer Institute
Dana-Farber Cancer Institute
Dana-Farber Cancer Institute
Dana-Farber Cancer Institute
Dana-Farber Cancer Institute