62
Participants
Start Date
May 3, 2018
Primary Completion Date
April 19, 2021
Study Completion Date
November 11, 2021
Gabapentin
Given PO
Methadone
Given PO
Oxycodone
Given PO
Quality-of-Life Assessment
Ancillary studies
Questionnaire Administration
Ancillary studies
Venlafaxine
Given PO
Venlafaxine Hydrochloride Extended Release
Given PO
Roswell Park Cancer Institute, Buffalo
Roswell Park Cancer Institute
OTHER