International Journal of Molecular Sciences
September 28, 2022
Dominika Psiuk, Emilia Magdalena Nowak, Natalia Dycha et al.
36 citations
This publication discusses two compounds belonging to the psychoactive substances group which are studied in the context of depression treatment—psilocybin and esketamine. The former is a naturally occurring psychedelic. The latter was invented in the laboratory exactly 60 years ago. Although the substances were controversial in the past, recent studies indicate the potential of those...
Journal of Affective Disorders
September 1, 2022
M. Brendle, R. Robison, D. Malone
OBJECTIVE The aim of this study was to estimate the cost-effectiveness of esketamine nasal spray relative to intravenous ketamine for patients with treatment-resistant depression (TRD) in the US. METHODS We used a Markov model with a 1-month cycle length, and we estimated quality-adjusted life years (QALYs), costs (2020 USD), and incremental cost-effectiveness ratios (ICER) of esketamine...
BMJ Open
September 1, 2022
Gustavo Vazquez, Gilmar Gutierrez, Joshua D. Rosenblat et al.
6 citations
INTRODUCTION: Esketamine is the S-enantiomer of racemic ketamine and has been approved by the Food and Drug Administration for the management of treatment resistant depression, demonstrating effective and long-lasting benefits. The objective of this observational study is to elucidate the association of intranasal (IN) esketamine with beneficial and negative outcomes in the management of...
Australasian Psychiatry
August 1, 2022
Stephen Rosenman
2 citations
Background Intranasal esketamine has been recently approved for the treatment of resistant depression. It is the only form of ketamine approved. The formulation costs around $600 per dose while plain injected ketamine, on which most research has been done, costs less than $20 per dose. Research shows that intranasal esketamine is less effective and has more unwanted effects than injected...
CNS Spectrums
July 29, 2022
Ibrahim Turkoz, Oliver Lopena, Giacomo Salvadore et al.
6 citations
Abstract Objective To assess the likelihood of attaining response/remission of depressive symptoms with esketamine nasal spray (ESK) plus standard of care (SoC) vs placebo nasal spray (PBO) plus SoC at 4 weeks in patients with major depressive disorder and active suicidal ideation with intent (MDSI) without early response. Methods A post hoc analysis of pooled data from ASPIRE I and ASPIRE II...
Frontiers in Psychiatry
July 25, 2022
Maximilian Carter, Kassandra Solsrud, Nicholas Mischel
IntroductionAbout one third of patients with major depressive disorder (MDD) have treatment resistant depression (TRD). The difficulty of treating TRD especially in those with suicidal ideation and psychotic features demands treatments that are fast-acting, safe, and effective. Limited access, lack of viable options, and incomplete characterization of rapid-acting antidepressants has prevented...
Frontiers in Psychiatry
July 22, 2022
Lai Fong Chan, Luke Sy-Cherng Woon, Nuur Asyikin Mohd Shukor et al.
2 citations
A significant proportion of patients with treatment-resistant depression do not attain functional recovery despite administration of multiple steps of pharmacotherapeutic strategies. This highlights the elusiveness of meeting unmet needs in existing pharmacotherapies for treatment-resistant depression. There is accumulating evidence that antidepressant agents involving the glutamatergic system...
Frontiers in Psychiatry
July 8, 2022
Maud Rothärmel, Cherifa Benosman, Wissam El-Hage et al.
31 citations
Introduction: Major depressive disorder (MDD) is more likely to resist to usual treatment when it is associated with post-traumatic stress disorder (PTSD). Capitalizing on the effect of ketamine in both treatment-resistant depression (TRD) and PTSD, we conducted a study in order to assess the efficacy of intranasal (IN) Esketamine in patients having TRD with comorbid PTSD. Materials and...
Pharmacotherapy
July 2022
Thomas J Moore, Abdallah Alami, G Caleb Alexander et al.
Ketamine, an anesthetic available since 1970, and esketamine, its newer S-enantiomer, provide a novel approach for the treatment of depression and other psychiatric disorders. At subanesthetic doses, the two drugs, along with their older congener, phencyclidine (PCP), induce a transient, altered mental state by blocking the N-methyl-D-aspartate (NMDA) receptor for glutamate, the primary...
Behavioural Brain Research
July 1, 2022
Li-Min Zhang, Na Liu, Lucy Cao et al.
BACKGROUND Anesthesia and psychotropic drugs in pregnant women may cause long-term effects on the brain development of unborn babies. The authors set out to investigate the neurotoxicity of S-ketamine, which possesses anesthetic and antidepressant effects and may cause attention deficit hyperactivity disorder (ADHD)- and depression-like behaviors in offspring mice. METHODS Pregnant mice were...