Cannabidiol for the Treatment of Anxiety Disorders: An 8-Week Pilot Study

Summary

Participation Requirements

Description

The study will be a randomized, double-blind, placebo-controlled parallel design comparing the efficacy and safety of flexibly dosed CBD Oil capsules versus placebo for the treatment of adults, aged 21 to 65 years with a primary Diagnostic and Statistical Manual 5 (DSM-5) anxiety disorder: Generaliz...

The study will be a randomized, double-blind, placebo-controlled parallel design comparing the efficacy and safety of flexibly dosed CBD Oil capsules versus placebo for the treatment of adults, aged 21 to 65 years with a primary Diagnostic and Statistical Manual 5 (DSM-5) anxiety disorder: Generalized Anxiety Disorder (GAD), Social Anxiety Disorder (SAD), Panic Disorder (PD), or agoraphobia. A total 50 participants (n=25/cell) who meet the inclusion criteria will be randomized to receive 1 of 2 treatments in a 1:1 ratio: CBD Oil Capsules or matching placebo, with the possibility of dose titration during this 8-week period. The outcomes of this research will make a significant contribution to enhance our current understanding of the effects of cannabis in anxiety disorders. To be involved in this study, the study doctor will first check that the participant is qualified. This is called screening, and will involve a clinical assessment, physical exam and urine tests. This visit may take up to 3 hours to complete. If the participant successfully completes screening the participant will start treatment in one of the two assigned treatment groups. Treatment is 8 weeks. Participants will come to the study clinic 6 times during the treatment phase of the study. Each visit will last 1 to 2 hours. Each visit will involve reporting any side effects that the participant may have experienced, completing questionnaires about mood and anxiety symptoms, sleep, overall functioning and alcohol and drug use. Participants will also be assessed by the study doctor. The first and last visits will also involve blood work and completing a number of tasks on the computer, which measure focus, attention and memory. Each participant will be involved in the study for a maximum of 10 weeks. This includes the screening visit and follow-up visit.

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