Inclusion Criteria:

1. Histologic or cytologic confirmation of a solid tumor that is advanced (metastatic, recurrent and/or unresectable) with measurable disease per RECIST v1.1
2. At least 1 lesion accessible for biopsy
3. Eastern Cooperative Oncology Group Performance Status of 0 or 1

Exclusion Criteria:

1. Participants with CNS metastases as the only site of active disease (Participants with controlled brain metastases; however, will be allowed to enroll)
2. Participants with active, known or suspected autoimmune disease
3. Participants with conditions requiring systemic treatment with either corticosteroids (> 10mg prednisone equivalents) or other immunosuppressive medications within 14 days of study treatment administration
4. Participants with a known history of testing positive for Human Immunodeficiency Virus (HIV) or known Acquired Immunodeficiency Syndrome (AIDS)
5. Cytotoxic agents, unless at least 4 weeks have elapsed from last dose of prior anti-cancer therapy and initiation of study therapy

Other protocol defined inclusion/exclusion criteria could apply