Arketamine as adjunctive therapy for treatment-resistant depression: A placebo-controlled pilot study.
Journal of Affective Disorders June 1, 2023 Gustavo C. Leal, Breno Souza-Marques, Rodrigo P Mello et al.
Racemic ketamine is a mixture of (R)-ketamine (arketamine) and (S)-ketamine (esketamine), with the latter regarded as the main isomer for antidepressant effects. However, preclinical data and one open-label human trial suggest arketamine might exert a more potent and longer-lasting antidepressant effect with fewer side effects. We aimed to explore the feasibility of a randomized controlled...