Skip to content

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

A Randomized Open Label Phase II Study of Immune Checkpoint Inhibitor Combinations With Axitinib in Patients With Previously Untreated Locally Advanced Unresectable or Metastatic Renal Cell Carcinoma

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05805501
Enrollment
199
Registered
2023-04-10
Start date
2023-04-21
Completion date
2026-10-08
Last updated
2026-08-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Renal Cell Carcinoma

Brief summary

This study will evaluate the safety of tobemstomig (RO7247669) in combination with axitinib alone or with tiragolumab (anti-TIGIT) and axitinib as compared to pembrolizumab and axitinib in participants with previously untreated, unresectable locally advanced or metastatic clear-cell renal cell carcinoma (ccRCC).

Interventions

Participants will receive IV tobemstomig Q3W.

DRUGTiragolumab

Participants will receive IV tiragolumab Q3W.

DRUGPembrolizumab

Participants will receive IV pembrolizumab Q3W.

DRUGAxitinib

Participants will receive axitinib PO BID.

Sponsors

Hoffmann-La Roche
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

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 tobemstomig (RO7249669) 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 (12 months for UK participants) 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 3 months (12 months for UK participants) 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 * Participants with active Epstein-Barr virus (EBV) infection or known or suspected chronic active EBV infection at screening * Treatment with therapeutic oral or IV antibiotics within 2 weeks prior to initiation of study treatment * Known hypersensitivity to Chinese hamster \*ovary cell products or to any component of tobemstomig, tiragolumab, pembrolizumab, or axitinib

Design outcomes

Primary

MeasureTime frame
Incidence and Severity of Adverse Events (AEs)Up to a maximum of 2 years

Countries

Australia, China, France, Germany, Poland, South Korea, Spain, United Kingdom, United States

Contacts

STUDY_DIRECTORClinical Trials

Hoffmann-LaRoche

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 11, 2026