Efficacy and Safety of Pembrolizumab (MK-3475) With Platinum Doublet Chemotherapy as Neoadjuvant/Adjuvant Therapy for Participants With Resectable Stage II, IIIA, and Resectable IIIB (T3-4N2) Non-small Cell Lung Cancer (MK-3475-671/KEYNOTE-671)

Exclusion Criteria

• •Has one of the following tumor locations/types:1) NSCLC involving the superior sulcus; 2) Large cell neuro-endocrine cancer (LCNEC); or 3) Sarcomatoid tumor.
• •Has a history of (non-infectious) pneumonitis /interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease that requires steroids.
• •Has an active infection requiring systemic therapy.
• •Has had an allogenic tissue/sold organ transplant.
• •Has a known severe hypersensitivity (≥ Grade 3) to pembrolizumab, its active substance and/or any of its excipients.
• •Has a known severe hypersensitivity (≥ Grade 3) to any of the study chemotherapy agents and/or to any of their excipients.
• •Has an active autoimmune disease that has required systemic treatment in past 2 years.
• •Has a known history of human immunodeficiency virus (HIV) infection.
• •Has a known history of Hepatitis B or Hepatitis C.
• •Has a known history of active tuberculosis.
• •Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the participant's participation for the full duration of the trial, or is not in the best interest of the participant to participate.
• •Has known psychiatric or substance abuse disorders that would interfere with cooperating with the requirements of the trial.
• •Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent or with an agent directed to another co-inhibitory T-cell receptor.
• •Has received prior systemic anti-cancer therapy including investigational agents for the current malignancy prior to randomization/allocation.
• •Has received prior radiotherapy within 2 weeks of start of trial treatment.
• •Has received a live vaccine within 30 days prior to the first dose of trial drug.
• •Is currently participating in or has participated in a trial of an investigational agent or has used an investigational device within 4 weeks prior to the first dose of trial treatment.
• •Has a diagnosis of immunodeficiency or is receiving either systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior the first dose of trial drug.
• •Has a known additional malignancy that is progressing or requires active treatment within the past 5 years.