Abstract Purpose/Background This study was devised to compare the antidepressant and antisuicidal effects of oral and intramuscular (IM) ketamine versus electroconvulsive therapy (ECT). Methods/Procedures In our pilot study, 45 patients with major depressive disorder (based on Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, criteria) in the age range of 18 to 70 years who...
Background: Individuals meeting criteria for treatment-resistant depression (TRD) are differentially affected by high levels of anxiety symptoms. Aims: There is a need to identify the efficacy of novel rapid-onset treatments in adults with mood disorders and comorbid anxious-distress. Methods: This study included patients with treatment-resistant major depressive disorder (MDD) or bipolar...
INTRODUCTION: Ketamine exhibits antidepressant properties in treatment-resistant depression (TRD) with some concern over its cardiovascular safety and tolerability issues. This paper reports on the cardiovascular safety in short-term intravenous ketamine treatment in TRD inpatients with major depressive disorder (MDD) and bipolar disorder (BP). MATERIALS AND METHODS: The observational study...
Intranasal esketamine has been recently approved by both the American Food and Drug Administration (FDA) and the European Medicines Agency (EMA) for treatment-resistant depression in adults and will be soon clinically available also in Italy. Esketamine is the (S) enantiomer of ketamine, a non-competitive N-Methyl-D-aspartate (NMDA) glutamate receptor antagonist, introduced in clinics as...
Background: Ketamine appears to have a therapeutic role in certain mental disorders, most notably depression. However, the comparative performance of different formulations of ketamine is less clear. Objectives: This study aimed to assess the comparative efficacy and tolerability of racemic and esketamine for the treatment of unipolar and bipolar major depression. Design: Systematic review and...
Depression is a mood disorder; it affects a person's life in all terms of his daily life. Normally depressions are mood swings exposed as feelings which may be sadness, loss, anger, even laughter. Depression now stands first than any other psychological illness is causing increased mortality in the population. Major depressive disorders [MDD] is one of the major causes of mortality in the...
Abstract Background Novel ketamine-based pharmacotherapies can reduce depressive symptoms among patients with treatment-resistant depression (TRD), but associated short-term symptoms and potential adverse events raise complex benefit-risk questions. Methods A web-based discrete-choice experiment was administered to 161 esketamine-treated TRD subjects participating in the SUSTAIN-2 and SUSTAIN-3...
medRxiv Preprint ServerAugust 31, 2020Steven Pennybaker, Brian J Roach, Susanna L Fryer et al.
preprint
Background Ketamine is a rapid-acting treatment for patients with treatment refractory depression (TRD), however treatment responses are often transient and ketamine’s antidepressant action lacks robust clinical durability. Little is known about which patient characteristics are associated with faster or more durable ketamine responses. Ketamine’s antidepressant mechanism is proposed to involve...
This post hoc analysis assessed the benefit-risk profile of esketamine nasal spray + oral antidepressant (AD) induction and maintenance treatment in patients with treatment-resistant depression (TRD). The Benefit-Risk Action Team framework was utilized to assess the benefit-risk profile using data from three induction studies and one maintenance study. Benefits were proportion of remitters or...
The rapid antidepressant effect of ketamine has become a breakthrough in the research and treatment of depression. Although predictive and modulating factors of the response to ketamine are broadly studied, little is known about optimal concurrent medication protocols. Concerning gamma-aminobutyric acid neurotransmission being a shared target for both ketamine and benzodiazepines (BZD), we...