JAMA Network Open
June 1, 2026
Martin Walter, Christine Zu Eulenburg, Ani Damyanova et al.
1 citation
Ketamine exerts rapid antidepressant effects. However, currently available ketamine-based treatments are associated with dissociative and cardiovascular adverse effects. To evaluate the antidepressant efficacy and tolerability of KET01, a novel, oral, prolonged-release racemic ketamine tablet formulation. KET01-03 was an active-comparator, double-blind, double-dummy, crossover phase 1...
European Psychiatry
April 1, 2025
Lars Arvastson, Evangelos Papanastasiou, Karin Schmid et al.
IntroductionCurrent ketamine-based therapies for treatment-resistant depression (TRD) can induce dissociative symptoms. A novel oral prolonged-release ketamine formulation (KET01) results in a lower and delayed peak concentration of ketamine, and a higher concentration of the metabolites norketamine and hydroxynorketamine than after intravenous administration. KET01 has limited dissociative...
European Psychiatry
April 1, 2024
Christine Zu Eulenburg, Evangelos Papanastasiou, Karin Schmid et al.
IntroductionCurrent ketamine-based therapies for treatment-resistant depression (TRD) often induce dissociative effects. A novel oral PR ketamine formulation (KET01) results in a low and delayed peak concentration of ketamine, high hydroxynorketamine concentration, and is associated with limited dissociative properties.ObjectivesTo investigate efficacy, safety, and pharmacokinetics of KET01 in...
Journal of Psychopharmacology
2022
James Rucker, Lindsey Marwood, Riikka-Liisa Johanna Ajantaival et al.
101 citations
Background: Psilocybin, a psychoactive serotonin receptor partial agonist, has been reported to acutely reduce clinical symptoms of depressive disorders. Psilocybin’s effects on cognitive function have not been widely or systematically studied. Aim: The aim of this study was to explore the safety of simultaneous administration of psilocybin to healthy participants in the largest randomised...