“Proceedings of an Almirall-sponsored satellite symposium held at the 34th Congress of the European Committee for Treatment and Research in Multiple Sclerosis in Berlin, Germany, 10 October 2018.” https://www.futuremedicine.com/doi/10.2217/nmt-2018-0048
“Newest evidence for tetrahydrocannabinol:cannabidiol oromucosal spray from postapproval pragmatic studies. Postapproval studies have an essential role in demonstrating that an intervention is effective and well tolerated during use in daily clinical practice. Numerous large observational and registry studies of tetrahydrocannabinol (THC):cannabidiol (CBD) oromucosal spray have been conducted subsequent to its approval in Europe in 2011. Collectively, these studies provide valuable insight into various aspects of THC:CBD spray during real-world use in patients with multiple sclerosis spasticity, including its long-term effectiveness and tolerability. The Italian Medicines Agency’s web-based registry is the largest observational study of THC:CBD oromucosal spray conducted to date, reporting on more than 1600 patients prescribed THC:CBD spray since it was introduced in Italy in 2013, and further supporting its effectiveness and tolerability profile.” https://www.futuremedicine.com/doi/10.2217/nmt-2018-0049
“Newest evidence for tetrahydrocannabinol:cannabidiol oromucosal spray from randomized clinical trials. Subsequent to EMA approval of tetrahydrocannabinol (THC): cannabidiol (CBD) oromucosal spray based on results of various studies, including an enriched-design clinical trial, two newer postapproval randomized trials have confirmed its efficacy and safety for treating resistant multiple sclerosis spasticity, while simultaneously addressing specific authorities’ concerns. A double-blind, placebo-controlled, Phase IV trial, conducted as part of the EMA’s risk management plan, found no effect of THC:CBD spray on cognition and mood after 50 weeks of treatment. In the Sativex® as add-on therapy versus further optimized first-line ANTispastics (SAVANT) study, add-on THC:CBD spray was significantly more effective than readjusting standard antispasticity therapy and provided new evidence of efficacy as requested by German authorities. SAVANT results support practical recommendations for treating resistant multiple sclerosis spasticity in daily practice.” https://www.futuremedicine.com/doi/10.2217/nmt-2018-0050
“Major depressive disorder is a devastating psychiatric disease that afflicts up to 17% of the world’s population. Postmortem brain analyses and imaging studies of patients with depression have implicated basal lateral amygdala (BLA) dysfunction in the pathophysiology of depression. However, the circuit and molecular mechanisms through which BLA neurons modulate depressive behavior are largely uncharacterized. Here, in mice, we identified that BLA cholecystokinin (CCK) glutamatergic neurons mediated negative reinforcement via D2 medium spiny neurons (MSNs) in the nucleus accumbens (NAc) and that chronic social defeat selectively potentiated excitatory transmission of the CCKBLA-D2NAc circuit in susceptible mice via reduction of presynaptic cannabinoid type-1 receptor (CB1R). Knockdown of CB1R in the CCKBLA-D2NAc circuit elevated synaptic activity and promoted stress susceptibility. Notably, selective inhibition of the CCKBLA-D2NAc circuit or administration of synthetic cannabinoids in the NAc was sufficient to produce antidepressant-like effects. Overall, our studies reveal the circuit and molecular mechanisms of depression.”
“The present review will provide an overview of the neurobiology, epidemiology, clinical impact, and treatment of cannabis use disorder (CUD) in mood disorders.
“∆9 –Tetrahydrocannabinol (∆9-THC) and cannabidiol (CBD), major psychoactive constituents of marijuana, induce potentiation of pentobarbital-induced sleep in mice.
“In the last decades, a lot of attention has been paid to the compounds present in medicinal Cannabis sativa L., such as Δ9-tetrahydrocannabinol (Δ9-THC) and cannabidiol (CBD), and their effects on inflammation and cancer-related pain.