A Study of MTIG7192A in Combination With Atezolizumab in Chemotherapy-Naïve Patients With Locally Advanced or Metastatic Non-Small Cell Lung Cancer

• ECOG Performance Status of 0 or 1
• Histologically or cytologically documented locally advanced unresectable NSCLC, recurrent, or metastatic NSCLC of either squamous or non-squamous histology
• No prior systemic treatment for locally advanced unresectable or metastatic NSCLC
• Tumor PD-L1 expression
• Measurable disease, as defined by RECIST v1.1
• Life expectancy >=12 weeks
• Adequate hematologic and end-organ function
• For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods, and agreement to refrain from donating eggs
• For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures, and agreement to refrain from donating sperm

Cancer-Specific Exclusions:

• Patients with NSCLC known to have a sensitizing mutation in the EGFR gene or an ALK fusion oncogene
• Symptomatic, untreated, or actively progressing central nervous system (CNS) metastases
• Spinal cord compression not definitively treated with surgery and/or radiation, and/or previously diagnosed and treated spinal cord compression without evidence that disease has been clinically stable for >=2 weeks prior to screening
• History of leptomeningeal disease
• Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures
• Uncontrolled tumor-related pain
• Uncontrolled hypercalcemia or symptomatic hypercalcemia requiring continued use of bisphosphonate therapy or denosumab
• Malignancies other than NSCLC within 5 years prior to randomization, with the exception of those with a negligible risk of metastasis or death and/or treated with expected curative outcome

General Medical Exclusions:

• Pregnant and lactating women
• Significant cardiovascular disease
• Severe infections within 4 weeks prior to randomization
• Major surgical procedure other than for diagnosis within 4 weeks prior to randomization

Treatment-Specific Exclusions:

• History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion proteins; known hypersensitivity or allergy to biopharmaceuticals produced in Chinese hamster ovary cells or any component of the atezolizumab formulation
• History of autoimmune disease
• Prior allogeneic bone marrow transplantation or solid organ transplantation
• History of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis on screening chest CT scan
• Positive test for human immunodeficiency virus (HIV) and/or active hepatitis B or hepatitis C or active tuberculosis
• Administration of a live, attenuated vaccine within 4 weeks prior to randomization