A Study of BMS-986253 in Combination With Nivolumab or Nivolumab Plus Ipilimumab in Advanced Cancers

Inclusion Criteria

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

Exclusion Criteria

• Participants with CNS metastases as the only site of active disease (Participants with controlled brain metastases; however, will be allowed to enroll)
• Participants with active, known or suspected autoimmune disease
• Participants with conditions requiring systemic treatment with either corticosteroids (> 10mg prednisone equivalents) or other immunosuppressive medications within 14 days of study treatment administration
• Participants with a known history of testing positive for Human Immunodeficiency Virus (HIV) or known Acquired Immunodeficiency Syndrome (AIDS)
• 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