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Cannabidiol enhancement of exposure therapy in treatment refractory patients with phobias.

The aim of this research project is to investigate cannabidiol as a new medicine to target the cannabinoid system in the reduction of anxiety disorder symptoms. The research question is whether cannabidiol, as an augmentation strategy of exposure…

A randomized, double-blind, placebo-controlled study to investigate the efficacy and safety of cannabidiol (GWP42003-P) in children and young adults with Dravet syndrome.

To assess the efficacy of GWP42003-P as an adjunctive antiepileptic treatment compared with placebo, with respect to the percentage change from baseline during the treatment period of the study in convulsive seizure frequency. The dose response…

An open label extension study to investigate the safety of cannabidiol (GWP42003-P; CBD) in children and adults with inadequately controlled Dravet or Lennox-Gastaut Syndromes

To evaluate the long term safety and tolerability of GWP42003-P, as adjunctive treatment, in children and adults with inadequately controlled DS or LGS.All Patients:To evaluate the effect of GWP42003-P, as adjunctive treatment, on:* Quality of life…

A randomized, double-blind, placebo-controlled study to investigate the efficacy and safety of cannabidiol (GWP42003-P; CBD) as adjunctive treatment for seizures associated with Lennox- Gastaut syndrome in children and adults

Primary objective: To evaluate the efficacy of GWP42003-P as adjunctive treatment inreducing the number of drop seizures when compared with placebo, inpatients with LGS.Drop seizure is defined as an attack or spell (atonic, tonic or tonic-clonic)…

A double-blind, randomized, placebo-controlled study to investigate the efficacy and safety of cannabidiol (GWP42003-P, CBD) as add-on therapy in patients with tuberous sclerosis complex who experience inadequately-controlled seizures

Primary Objective Blinded Phase:• To evaluate the efficacy of GWP42003-P as add-on therapy in reducing the frequency of seizures when compared with placebo in patients with TSC.Open-label Extension:• To evaluate via the adverse events (AE) profile…