Pembrolizumab for Non-Small Cell Lung Cancer

The main inclusion and exclusion criteria include but are not limited to the following: Inclusion Criteria: * Has previously untreated and pathologically confirmed resectable Stage II, IIIA, or IIIB (N2) non-small cell lung cancer (NSCLC) * Able to undergo protocol therapy, including necessary surgery * Confirmation that epidermal growth factor receptor (EGFR) -directed therapy is not indicated as primary therapy * Has an Eastern Cooperative Oncology Group (ECOG) performance status of either 0 or 1 as assessed within 10 days before initiation of study intervention. * Is able to provide archival or newly obtained core/excisional biopsy of the primary lung tumor or lymph node metastasis. Exclusion Criteria: * Has one of the following tumor locations/types: NSCLC involving the superior sulcus, large-cell neuro-endocrine cancer, mixed tumors containing small cell and non-small cell elements, or sarcomatoid tumor. * Has Grade ≥2 peripheral neuropathy. * 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 active inflammatory bowel disease requiring immunosuppressive medication or previous history of inflammatory bowel disease (eg, Crohn's disease, ulcerative colitis, or chronic diarrhea). * Has uncontrolled, significant cardiovascular disease or cerebrovascular disease. * Received a live or live-attenuated vaccine within 30 days before the first dose of study intervention * Received prior radiotherapy within 2 weeks of start of study intervention, or radiation related toxicities, requiring corticosteroids. * Diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first dose of study intervention. * Known additional malignancy that is progressing or has required active treatment within the past 5 years. * Severe hypersensitivity (≥Grade 3) to pembrolizumab and/or any of its excipients. * Active autoimmune disease that has required systemic treatment in the past 2 years. Replacement therapy (e.g. thyroxine, insulin, or physiologic corticosteroid) is allowed. * History of (noninfectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease. * Active infection requiring systemic therapy. * Hepatitis B (defined as hepatitis B surface antigen \[HBsAg\] reactive) or Hepatitis C virus (defined as detectable hepatitis C virus (HCV) ribonucleic acid (RNA) \[qualitative\]) infection. * Known history of human immunodeficiency virus (HIV) infection. * History of allogeneic tissue/solid organ transplant.