157
Participants
Start Date
August 15, 2016
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
Laboratory Biomarker Analysis
Correlative studies
Pembrolizumab
Given IV
Questionnaire Administration
Ancillary studies
M D Anderson Cancer Center, Houston
National Cancer Institute (NCI)
NIH
M.D. Anderson Cancer Center
OTHER