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)
Cancer Research UK
National Cancer Institute (NCI)
Cancer Research UK
Inhibrx Biosciences, Inc
MacroGenics
Radiation Therapy Oncology Group