Clinical Research Directory

Inclusion Criteria: * Locally advanced or metastatic non-resectable solid tumors, whose disease has progressed despite all standard therapies or for whom no further standard or clinically acceptable therapy exists, * Availability of FFPE tumor tissue, archival or newly obtained, * Measurable disease as defined by RECIST Version 1.1, * Adequate hematologic function, * Adequate hepatic and renal function, * Eastern Cooperative Oncology Group performance status (ECOG PS) 0 or 1, * Other inclusion criteria per study protocol. Exclusion Criteria: * Prior exposure to a selective RNR inhibitor (Note: Prior exposure to chemotherapies with nonselective RNR inhibitory activity e.g., gemcitabine is permitted), * Receipt of any approved or considered standard of care anticancer drug(s) or biological product(s) within 4 weeks or 5 half-lives, * Hematologic malignancies, * Primary CNS malignancy, leptomeningeal disease, or symptomatic active CNS metastases, with exceptions per study protocol, * Prior or concurrent malignancies, with exceptions per study protocol, * History of HBV, HCV, or HIV infection, * Clinically significant cardiac condition, * Active or history of interstitial lung disease (ILD) or pneumonitis, or history of ILD or pneumonitis requiring steroids or other immunosuppressive medications, * QTcF \> 470 msec, * Concurrent use of strong inhibitors or inducers of CYP3A, CYP2C8, CYP2C9, or CYP2C19, * Other exclusion criteria per study protocol.