A Study to Evaluate the Safety and Efficacy of MK-3120 in Participants With Advanced Solid Tumors (MK-3120-002)

Inclusion Criteria: * Has a confirmed advanced (unresectable and/or metastatic) solid tumor and has received or been intolerant to all available treatments * If human immunodeficiency virus (HIV) positive, has well controlled HIV on antiretroviral therapy (ART) * If hepatitis B surface antigen (HBsAg) positive, must have received hepatitis B virus (HBV) antiviral therapy for at least 4 weeks and have undetectable HBV viral load * If hepatitis C virus (HCV) infected, must have undetectable HCV viral load Exclusion Criteria: * Has active inflammatory bowel disease requiring immunosuppressive medication or previous history of inflammatory bowel disease * Has uncontrolled significant cardiovascular disease or cerebrovascular disease * Has history of documented severe dry eye syndrome, severe Meibomian gland disease and/or blepharitis, or severe corneal disease that prevents/delays corneal healing * Has pleural effusion, ascites, and/or pericardial effusion that are symptomatic or require repeated drainage * Is HIV-positive and has a history of Kaposi's sarcoma and/or Multicentric Castleman's Disease * Known additional malignancy that is progressing or has required active treatment within the past 2 years * Known active central nervous system (CNS) metastases and/or carcinomatous meningitis * Active infection requiring systemic therapy, with exceptions * History of (noninfectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease * Has HBV or HCV infection