Study CB-839 in Combination With Nivolumab in Patients With Melanoma, Clear Cell Renal Cell Carcinoma (ccRCC) and Non-Small Cell Lung Cancer (NSCLC)

A Phase 1/2 Study of the Safety, Pharmacokinetics, and Pharmacodynamics of the Glutaminase Inhibitor CB-839 in Combination With Nivolumab in Patients With Advanced/Metastatic Melanoma, Renal Cell Carcinoma and Non-Small Cell Lung Cancer

This study is an open-label Phase 1/2 evaluation of CB-839 in combination with nivolumab in participants with clear cell renal cell carcinoma, melanoma, and non-small cell lung cancer.

Addition eligibility criteria based on tumor type apply

Inclusion Criteria:

• Ability to provide written informed consent in accordance with federal, local, and institutional guidelines
• Histological or cytological diagnosis of metastatic cancer or locally advanced cancer that is not amenable to local therapy
• Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-1
• Life Expectancy of at least 3 months
• Adequate hepatic, renal, cardiac, and hematologic function
• Measurable disease by Response Evaluation Criteria in Solid Tumours (RECIST) v1.1 criteria
• Resolution of treatment-related toxicities except alopecia

Exclusion Criteria:

• Unable to receive oral medications
• Unable to receive oral or intravenous (IV) hydration
• Intolerance to prior anti-PD-1/PD-L1 therapy
• Prior severe hypersensitivity reaction to another monoclonal antibody (mAb)
• Any other current or previous malignancy within 3 years except protocol allowed malignancies
• Chemotherapy, TKI therapy, radiation therapy or hormonal therapy within 2 weeks
• Immunotherapy or biological therapy, or investigational agent within 3 weeks (Note: Some cohort exceptions allow anti-PD-1 therapy)
• Active known or suspected exclusionary autoimmune disease
• Any condition requiring systemic treatment with either corticosteroids (> 10 mg daily prednisone equivalent) or other systemic immunosuppressive medications within 2 weeks
• History of known risks factors for bowel perforation
• Symptomatic ascites or pleural effusion
• Major surgery within 28 days before Cycle 1 Day 1
• Active infection requiring parenteral antibiotics, antivirals, or antifungals within 2 weeks prior to first dose of study drug
• Patients who have human immunodeficiency virus (HIV), Hepatitis B or C
• Conditions that could interfere with treatment or protocol-related procedures
• Active and/or untreated central nervous system (CNS) disease or non-stable brain metastases