14
Participants
Start Date
October 5, 2016
Primary Completion Date
January 20, 2022
Study Completion Date
January 16, 2024
External Beam Radiation Therapy
Undergo palliative external beam radiation therapy
Laboratory Biomarker Analysis
Correlative studies
Pembrolizumab
Given IV
City of Hope Medical Center, Duarte
National Cancer Institute (NCI)
NIH
City of Hope Medical Center
OTHER