Cannabidiol on reward-and Stress-related Neurocognitive Processes in Individuals With Opioid Use Disorder: A Double-blind, Placebo-controlled, Cross-over Trial
Cannabidiol on reward-and Stress-related Neurocognitive Processes in Individuals With Opioid Use Disorder: A Double-blind, Placebo-controlled, Cross-over Trial
The purpose of this study is to determine the impact of cannabidiol on reward- and stress-related neurocognitive processes among individuals with opioid use disorder on buprenorphine or methadone treatment.
Individuals with opioid use disorder (OUD) demonstrate reward- and stress-related neurocognitive changes compared to individuals without OUD, including cravings for opioids in response to exposure to triggers, tendency to make impulsive and disadvantageous decisions, and a strong attentional bias towards drug-related cues. Together, these deficits are significant contributors to relapse and discontinuation of treatment. Cannabidiol (CBD) has been shown to impact some of these cognitive deficits but studies of CBD among individuals with OUD are mostly lacking. Therefore, this study aims to answer whether CBD has any impact on reward-related neurocognitive deficits in individuals with OUD. If successful, this line of research will lay the groundwork for future studies to evaluate CBD's impact on OUD treatment outcomes.
Inclusion Criteria
Exclusion Criteria: