Proceedings of the National Academy of Sciences
November 27, 2023
John H. Krystal, Alfred P. Kaye, Sarah J. Jefferson et al.
66 citations
Ketamine has emerged as a transformative and mechanistically novel pharmacotherapy for depression. Its rapid onset of action, efficacy for treatment-resistant symptoms, and protection against relapse distinguish it from prior antidepressants. Its discovery emerged from a reconceptualization of the neurobiology of depression and, in turn, insights from the elaboration of its mechanisms of action...
European Psychiatry
November 17, 2023
Émeline Gaudré-Wattinne, Lila Mekaoui, Maud Rothärmel et al.
1 citation
Introduction Esketamine nasal spray has been developed for patients with treatment resistant depression. Objectives A cohort Temporary Authorization for Use (ATUc) allowed to collect for a 6-month period the first data in real life Methods On 02/08/2019 the French National Agency for Medicines and Health Product Safety granted an early access program for Esketamine nasal spray framed by a...
European Psychiatry
November 17, 2023
N. Veluri, Zeeshan Mansuri
1 citation
Introduction Globally, depression affects millions of individuals. A third of depression patients meet the criteria for treatment-resistant depression (TRD). The N-methyl-D-aspartate receptor antagonist, ketamine, improved depressive symptoms in a span of 24-hours. Recently, the FDA approved esketamine, an enantiomer of ketamine for TRD. Objectives To determine the effectiveness of ketamine and...
Australasian Psychiatry
November 14, 2023
Judith D. Hope, David L Copolov, John Tiller et al.
Objective To review the usefulness of esketamine for treatment-resistant depression. Method Pivotal trials of intranasal esketamine in treatment-resistant depression were synthesized as a narrative review. Results Esketamine is postulated to act through antagonism of N-methyl-D-aspartate (NMDA) glutamate receptors, but opioidergic effects may also be involved. Unlike intravenous ketamine,...
Journal of Affective Disorders
November 8, 2023
Itsuki Terao, Takahiro Tsuge, Kaori Endo et al.
32 citations
BACKGROUND Intravenous racemic ketamine is a promising treatment for treatment-resistant depression. However, its clinical utility compared with intranasal esketamine and the other well-studied conventional pharmacological interventions (i.e., aripiprazole and lithium) as augmentative treatments for treatment-resistant unipolar depression in adults remains unclear. Therefore, we aimed to...
Quality of Life Research
November 2023
Carol Jamieson, Carla M. Canuso, Dawn F. Ionescu et al.
To assess the effect of esketamine nasal spray on patient-reported outcomes (PROs) in patients with major depressive disorder having active suicidal ideation with intent (MDSI). Patient-level data from two phase 3 studies (ASPIRE I; ASPIRE II) of esketamine + standard of care (SOC) in patients (aged 18-64 years) with MDSI, were pooled. PROs were evaluated from baseline through end of the...
Journal of Trauma Nursing
November 1, 2023
Caitlyn B. Coffelt, Kyle Gibson, Jason VanLandingham
BACKGROUND: This case report describes the use of ketamine as a rapid, effective treatment of depression in a 68-year-old female patient with no significant medical history of psychiatric disorders. Patients who experience intentional or unintentional traumas are at an increased risk for developing depression or posttraumatic stress disorder, and emerging evidence has supported the use of...
Neuropsychopharmacology
November 1, 2023
Nicolas Garel, Kyle T. Greenway, Lê-Anh Dinh-Williams et al.
10 citations
We present the first evidence that sub-anesthetic ketamine infusions for treatment resistant depression (TRD) may facilitate deprescription of long-term benzodiazepine/z-drugs (BZDRs). Long-term BZDR prescriptions are potentially harmful yet common, partly because of challenging withdrawal symptoms. Few pharmacological interventions have evidence for facilitating BZDR discontinuation, and none...
Frontiers in Psychiatry
October 31, 2023
Albino J Oliveira-Maia, Benoit Rive, Joachim Morrens et al.
6 citations
BackgroundThe efficacy of esketamine nasal spray (NS) as a rapid-acting agent for treatment resistant depression (TRD) was demonstrated in comparisons with placebo, when both were given in addition to a newly initiated selective serotonin reuptake inhibitor (SSRI)/serotonin norepinephrine reuptake inhibitor (SNRI). How esketamine NS compares with commonly used real-world (RW) polypharmacy...
Frontiers in Neuroscience
October 26, 2023
Weronika Dębowska, Magdalena Więdłocha, Marta Dębowska et al.
Drug-resistant mental disorders, particularly treatment-resistant depression, pose a significant medical and social problem. To address this challenge, modern psychiatry is constantly exploring the use of novel treatment methods, including biological treatments, such as transcranial magnetic stimulation (TMS), and novel rapid-acting antidepressants, such as ketamine. While both TMS and ketamine...