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)
M.D. Anderson Cancer Center
Genentech, Inc.
ImmunityBio, Inc.
University of Pittsburgh
LG Chem
Hoffmann-La Roche
Hoffmann-La Roche