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Esketamine: all studies

Page 4 of 123: studies 31 to 40 of 1,225, newest first. Back to the esketamine overview

Research

551. Esketamine in neuropsychiatric long COVID: a retrospective analysis

The International Journal of Neuropsychopharmacology September 1, 2026 N Hartman, D Ivkic, M C Dorczok et al.

Neuropsychiatric manifestations of Long COVID (LC) frequently include post-exertional malaise (Cheng et al. , 2025), fatigue, cognitive dysfunction and impairment, sleep disturbances, post-traumatic stress, autonomic dysregulation, pain, inner tension, psychomotor retardation, aberrations in appetite and weight (Badenoch et al. , 2022; O'Mahoney et al. , 2025), showing substantial clinical and...

374. Intranasal esketamine in treatment-resistant bipolar depression maintained on long-acting aripiprazole

The International Journal of Neuropsychopharmacology September 1, 2026 S Makhoul, N Abdulameer

Abstract Background Esketamine intranasal spray is FDA-approved for treatment-resistant depression (TRD), but it is not licensed for use in bipolar disorder due to the risk of antidepressants inducing manic or hypomanic episodes. To date, there is limited data on the use of intranasal esketamine in bipolar disorder, and no previous reports of using esketamine as an add-on treatment in patients...

575. A scoping review: ketamine or esketamine when used to assist psychotherapy or in combination with psychotherapy for the management of depression

The International Journal of Neuropsychopharmacology September 1, 2026

Abstract Background Antidepressant effects of ketamine and esketamine are short lived, often lasting only weeks after multiple treatments. With that in mind, it has been considered addition of psychotherapy may enhance outcomes. One approach, knows as Ketamine Assisted Psychotherapy (KAP) focuses on "integration " of the dissociative experience induced by ketamine, and suggests this may produce...

Ketamine and esketamine for treatment-resistant depression: A systematic review of published studies

Medical Science August 30, 2026 Julia Rogała, Kinga Polityńska, Dominika Ruszel et al.

Treatment-resistant depression occurs in roughly one-third of individuals diagnosed with depression.Ketamine and esketamine have appeared as innovative antidepressant treatments that target the glutamatergic system and deliver promising therapeutic options for patients unresponsive to conventional monoaminergic antidepressants.This review delivers a complete analysis of the mechanisms of...

Esketamine-based treatment, depression-specific metacognitive training, and their combination in treatment-resistant depression: 6-month trajectories of depressive symptoms and rumination in a multicenter observational study.

European Archives of Psychiatry and Clinical Neuroscience August 29, 2026

Esketamine-based treatment, depression-specific metacognitive training, and their combination in treatment-resistant depression: 6-month trajectories of depressive symptoms and rumination in a multicenter observational study.

Erratum to "Long-term treatment with esketamine nasal spray in patients with treatment resistant depression: Results from the ESCAPE-LTE study" [European Neuropsychopharmacology 107 (2026) 112801].

European Neuropsychopharmacology August 27, 2026 correction

Erratum to "Long-term treatment with esketamine nasal spray in patients with treatment resistant depression: Results from the ESCAPE-LTE study" [European Neuropsychopharmacology 107 (2026) 112801].

Perioperative esketamine exposure and postoperative depression and anxiety in elderly patients undergoing joint replacement surgery: a retrospective cohort study

BMC Anesthesiology August 26, 2026 Mao Li, Wen Wen, Xiang Wen

Postoperative depression and anxiety are common in elderly patients undergoing joint replacement surgery and may affect recovery. Esketamine has rapid antidepressant effects, but evidence for combined perioperative use remains limited, particularly in elderly patients undergoing joint replacement surgery. This study evaluated the association between combined perioperative esketamine exposure...

Real-World Effectiveness and Safety of Esketamine Nasal Spray in Treatment-Resistant Depression: A Retrospective Observational Study

Healthcare August 26, 2026 Mostafa A. Sayed Ali, Palanisamy Amirthalingam, Hanan Alshareef et al.

Background/Objectives: This study evaluated the real-world effectiveness and safety of intranasal esketamine plus oral antidepressants compared with venlafaxine-based oral antidepressant therapy in adults with moderate-to-severe treatment-resistant depression (TRD). Methods: This retrospective cohort study used electronic medical records from a mental health hospital between January 2023 and...