Overview A Long-term Safety Extension Study of Delta-9-tetrahydrocannabinol (THC) and Cannabidiol (CBD) in Multiple Sclerosis Status: Completed Trial end date: 2005-02-01 Target enrollment: Participant gender: Summary An extension study to evaluate the long-term safety, tolerability and efficacy of GW-1000-02 treatment in multiple sclerosis. Phase: Phase 3 Details Lead Sponsor: GW Pharmaceuticals Ltd.Treatments: DronabinolNabiximols