Association between Intravenous Ketamine Treatment and Cognitive Function in Patients with Treatment-Resistant Depression: A Double-Blind, Randomized, Placebo-Controlled Trial
Pharmacopsychiatry July 7, 2026 Kie Nomoto, Yohei Ohtani, Taisuke Yatomi et al.
Introduction: While the rapid and robust effects of ketamine on depressive symptoms in treatment-resistant depression (TRD) have been demonstrated, the influence of ketamine treatment on cognitive function has not yet been fully elucidated. We aimed to evaluate the effects of ketamine treatment on cognitive function as part of a study that investigated the efficacy of repeated ketamine...