135
Participants
Start Date
December 4, 2017
Primary Completion Date
May 5, 2021
Study Completion Date
December 31, 2025
Dexamethasone
Given PO
Placebo
Given PO
Questionnaire Administration
Ancillary studies
Lyndon B. Johnson Hospital, Houston
Harris Health System Settegast Health Center, Houston
M D Anderson Cancer Center, Houston
National Cancer Institute (NCI)
NIH
M.D. Anderson Cancer Center
OTHER