Key Findings:  While these studies show promising results sample sizes were very small and duration of follow-up was very short thus the author concludes that more clinical trials need to occur to prove the efficacy of CBD in the treatment of PD.
Type of Study:  Meta-analysis
Study Result:  Inconclusive
Cannabinoids Studied:  Cannabidiol (CBD)
Phytocannabinoid Source:  Not Applicable
Chemotype:  Chemotype III