This study will evaluate the safety and effectiveness of an investigational drug for multiple types of advanced cancer that haven't responded to treatment and have spread to other parts of the body (metastatic).
Seeking men and women aged 18 and older whose head and neck squamous cell carcinoma has spread to other parts of the body (metastatic), can't be treated with surgery or radiation, and has not yet been treated for cancer or has returned or got worse after being treated (recurrent) for a study of an investigational drug.
Seeking men and women whose non-small cell lung cancer has come back or spread after treatment for a study of an investigational drug that is targeted for tumors with a specific biologic marker.
Non-squamous non-small cell lung cancer patients whose cancer has been tested to be PD-L1 positive (a kind of tumor marker) sought for study comparing two usual approaches to treatment.