100
Participants
Start Date
May 1, 2025
Primary Completion Date
December 1, 2025
Study Completion Date
December 15, 2025
Methadone group
5mg PO methadone for participants \<50kg or 10mg PO methadone for participants \>50kg
Placebo
sugar pill that is identical look-alike to study drug
USC Healthcare Consultation 3, Los Angeles
Keck School of Medicine of USC
OTHER