Overview CBDV vs Placebo in Children and Adults up to Age 30 With Prader-Willi Syndrome (PWS) Status: Recruiting Trial end date: 2021-12-01 Target enrollment: Participant gender: Summary This trial aims to study the efficacy and safety of cannabidivarin (CBDV) as a treatment for children with PWS. Phase: Phase 2 Details Lead Sponsor: Montefiore Medical CenterCollaborators: Foundation for Prader-Willi ResearchGW Pharmaceuticals Ltd.