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)
Shanghai Miracogen Inc.
Shanghai Miracogen Inc.
Sichuan Baili Pharmaceutical Co., Ltd.
MediLink Therapeutics (Suzhou) Co., Ltd.
Sun Yat-sen University
Sun Yat-sen University
Nanfang Hospital, Southern Medical University
Sun Yat-sen University
Sun Yat-sen University
Affiliated Cancer Hospital & Institute of Guangzhou Medical University
Affiliated Cancer Hospital & Institute of Guangzhou Medical University
Sun Yat-sen University
Sun Yat-sen University
Sun Yat-sen University
West China Hospital
Jiangsu Cancer Institute & Hospital
Guilin Medical University, China
Sun Yat-sen University
Baylor College of Medicine
Zhejiang Cancer Hospital
Sun Yat-sen University
Sun Yat-sen University
Sun Yat-sen University
Sun Yat-sen University
Sun Yat-sen University
Sanofi
First People's Hospital of Foshan
Sun Yat-sen University
Zhejiang Cancer Hospital
Fudan University
Guangxi Medical University
Fudan University
Fudan University
Fudan University