A Study of Immune Checkpoint Inhibitor Combinations With Axitinib in Participants With Untreated Locally Advanced Unresectable or Metastatic Renal Cell Carcinoma

Inclusion Criteria: Eastern Cooperative Oncology Group Performance Status (ECOG PS) of 0 or 1 International Metastatic RCC Database Consortium (IMDC) risk intermediate (score of 1 or 2) or poor (score of 3-6) Measurable disease with at least one measurable lesion Histologically confirmed ccRCC with or without sarcomatoid features Negative for HIV, hepatitis B, or hepatitis C virus (HCV) Exclusion Criteria: Pregnant or breastfeeding, or intention of becoming pregnant during the study or within 90 days after the final dose of tiragolumab, 4 months after the final dose of RO7247669 and pembrolizumab, or for 1 week after the final dose of axitinib, whichever occurs last Inability to swallow a tablet or malabsorption syndrome Prior treatment for localized and/or metastatic RCC with systemic RCC-directed therapy, including T-cell costimulating or immune checkpoint blockade therapies Ongoing use or anticipated need for treatment with a strong CYP3A4/5 inhibitor or inducer Major surgical procedure, other than for diagnosis, within 4 weeks prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the study Uncontrolled or symptomatic hypercalcemia or symptomatic hypercalcemia requiring continued use of bisphosphonate therapy or denosumab Symptomatic, untreated, or actively progressing central nervous system (CNS) metastases History of leptomeningeal disease Uncontrolled tumor-related pain Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures (once monthly or more frequently) Moderate to severe hepatic impairment (Child-Pugh B or C) Uncontrolled hypertension Prior history of hypertensive crisis or hypertensive encephalopathy Significant cardiovascular/cerebrovascular disease within 3 months prior to randomization History of clinically significant ventricular dysrhythmias or risk factors for ventricular dysrhythmias History of congenital QT syndrome Resting heart rate (HR) > 100 bpm (or clinically significant tachycardia) Stroke (including transient ischemic attack), myocardial infarction, or other symptomatic ischemic event, or thromboembolic event (e.g., deep venous thrombosis [DVT], pulmonary embolism [PE]) within 6 months before randomization Significant vascular disease (e.g., aortic aneurysm or arterial dissection requiring surgical repair or recent peripheral arterial thrombosis) within 6 months prior to Day 1 of Cycle 1 Tumors invading pulmonary blood vessels, cavitating pulmonary lesions or known endobronchial disease Tumor invading the gastrointestinal (GI) tract, including abdominal or tracheoesophageal fistulas Evidence of abdominal free air not explained by paracentesis or recent surgical procedure Active peptic ulcer disease, acute pancreatitis, acute obstruction of the pancreatic or biliary duct, appendicitis, cholangitis, cholecystitis, diverticulitis, gastric outlet obstruction Intra-abdominal abscess within 6 months before initiation of study treatment Clinical signs or symptoms of GI obstruction or requirement for routine parenteral hydration, parenteral nutrition, or tube feeding Evidence of bleeding diathesis or significant coagulopathy Grade ≥ 3 hemorrhage or bleeding event within 28 days prior to initiation of study treatment Clinically significant hematuria, hematemesis, hemoptysis of > 0.5 teaspoon (2.5 mL) of red blood, coagulopathy, or other history of significant bleeding (e.g., pulmonary hemorrhage) within 3 months before initiation of study treatment Active or history of autoimmune disease or immune deficiency Treatment with systemic immunosuppressive medication within 2 weeks prior to initiation of study treatment, or anticipation of need for systemic immunosuppressive medication during study treatment Prior allogeneic stem cell or solid organ transplantation History of idiopathic pulmonary fibrosis, organizing pneumonia (e.g., bronchiolitis obliterans), drug-induced pneumonitis, or idiopathic pneumonitis, or evidence of active pneumonitis on screening chest computed tomography (CT) scan History of another primary malignancy other than RCC within 2 years prior to screening, with the exception of malignancies with a negligible risk of metastasis or death (e.g., 5-year OS rate > 90%) Administration of a live, attenuated vaccine within 4 weeks before randomization or anticipation that such a live, attenuated vaccine will be required during the study Active tuberculosis (TB) Severe infection within 4 weeks prior to initiation of study treatment Treatment with therapeutic oral or IV antibiotics within 2 weeks prior to initiation of study treatment