A Study to Evaluate the Safety and Efficacy of Two Dose Levels of ONO-4578 With Opdivo®, in Combination With mFOLFOX6 and Bevacizumab Versus Standard of Care in Participants With Non-MSI-H/dMMR, PD-L1 Positive Advanced Colorectal Cancer

Summary

The purpose of this study is to evaluate the safety and efficacy of two dose levels of ONO-4578 with Opdivo® when added to mFOLFOX6 and bevacizumab versus SOC as first-line treatment for advanced CRC.

Eligibility

Inclusion Criteria:

* Histologically confirmed advanced (locally advanced or metastatic) colorectal cancer not amenable to curative resection
* ECOG Performance Status of 0-1
* No prior systemic treatment for advanced local or mCRC
* Participants whose tumor is positive for PD-L1 expression as determined at a central laboratory

Exclusion Criteria:

* Participants with high microsatellite instability (MSI-High), or mismatch repair deficient (dMMR) tumor
* Participants with BRAF V600E mutation
* Unable to swallow tablets.
* Participants with complication or history of interstitial lung disease, pneumonitis or pulmonary fibrosis
* Participants with an active, known or suspected autoimmune disease.
* Prior treatment with an anti-PD-1, anti-PD-L1, anti-PD-L2, or anti-CTLA-4 antibody, or any other antibody or drug specifically targeting T-cell co-stimulation or immune checkpoint pathways.

Other protocol-defined inclusion/exclusion criteria apply

Conditions2

Interventions6

Locations11 sites

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