Background: We previously reported that ketamine has anxiolytic effects in patients with treatment-resistant generalized anxiety and social anxiety disorders. Aims: The purpose of this study was to replicate our earlier report about ketamine‘s anxiolytic activity, using a more robust study design. Methods: This was a double-blind, psychoactive-controlled ascending dose study in 12 patients with...
Peripheral BDNF changes after ketamine administration have been proposed as a biomarker for brain BDNF changes. However, published data are conflicting and come from studies in paired animal groups. This study determined the time course of plasma BDNF concentrations following the administration of a single 10 mg/kg dose of ketamine by different routes of administration in rats. Brain BDNF...