The purpose of this study is to assess the effects, good or bad, of atezolizumab and tiragolumab given with or without chemotherapy (in this study, chemotherapy will be a combination of either paclitaxel with carboplatin, pemetrexed with carboplatin or cisplatin, or gemcitabine with carboplatin or cisplatin) on patients who are able to have surgery to…
This study is for patients with the following cancers: advanced non-small cell lung cancer, head and neck cancer, melanoma, colon cancer, or bladder cancer. The purpose of this study is to find out more about the effects of AMG 228 in people and on their cancer. AMG 228 is an experimental drug that is being developed to…