Testing the Use of Investigational Drugs Atezolizumab and/or Bevacizumab With or Without Standard Chemotherapy in the Second-Line Treatment of Advanced-Stage Head and Neck Cancers
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Neonc Technologies, Inc.
AbbVie
M.D. Anderson Cancer Center
Merck Sharp & Dohme LLC
The University of Texas Health Science Center at San Antonio
Second Affiliated Hospital of Guangzhou Medical University
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Memorial Sloan Kettering Cancer Center
Massachusetts General Hospital
Case Comprehensive Cancer Center
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)