A Study of Subcutaneous Pembrolizumab Coformulated With Hyaluronidase vs Intravenous Pembrolizumab in Adult Participants With Metastatic Non-small Cell Lung Cancer
This study is to assess the pharmacokinetics (PK) and safety of SC MK-3475A vs intravenous (IV) pembrolizumab, administered with chemotherapy in first line treatment of adult participants with metastatic non-small cell