Overview Pembrolizumab After SBRT Versus Pembrolizumab Alone in Advanced NSCLC Status: Completed Trial end date: 2018-06-01 Target enrollment: Participant gender: Summary To evaluate the increase in Overall Response Rate (ORR) in the pembrolizumab alone arm compared to the pembrolizumab after SBRT arm at 12 weeks Phase: Phase 2 Details Lead Sponsor: The Netherlands Cancer InstituteCollaborator: Merck Sharp & Dohme Corp.Treatments: Pembrolizumab