JAMA Network Open
June 3, 2024
Manish Kumar Jha, Samuel T. Wilkinson, Kamini Krishnan et al.
29 citations
The ELEKT-D: Electroconvulsive Therapy (ECT) vs Ketamine in Patients With Treatment Resistant Depression (TRD) (ELEKT-D) trial demonstrated noninferiority of intravenous ketamine vs ECT for nonpsychotic TRD. Clinical features that can guide selection of ketamine vs ECT may inform shared decision-making for patients with TRD. To evaluate whether selected clinical features were associated with...
New England Journal of Medicine
May 24, 2023
A. Anand, S. Mathew, Gerard Sanacora et al.
263 citations
BACKGROUND Electroconvulsive therapy (ECT) and subanesthetic intravenous ketamine are both currently used for treatment-resistant major depression, but the comparative effectiveness of the two treatments remains uncertain. METHODS We conducted an open-label, randomized, noninferiority trial involving patients referred to ECT clinics for treatment-resistant major depression. Patients with...
Contemporary clinical trials communications
December 1, 2019
Brittany O'Brien, Charles E. Green, Rayan K. Al Jurdi et al.
10 citations
More than eleven million U.S. Veterans are at least 65 years of age, an age group of which almost 20% suffers from clinically significant depressive symptoms. Available pharmacological treatments are suboptimal for patients, including veterans, with late-life depression. Ketamine has emerged as a potentially promising rapid-acting therapy for treatment-resistant depression (TRD). However, few...
Contemporary Clinical Trials
February 1, 2019
S. Mathew, S. Wilkinson, Murat Altinay et al.
54 citations
Major depressive disorder (MDD) is the most common mental illness and the leading cause of disability worldwide. Electroconvulsive therapy (ECT) is the most effective treatment for MDD and the gold-standard therapy for treatment-resistant depression (TRD), yet it remains underutilized due to factors such as limited availability, stigma, and concerns about cognitive side effects. Ketamine has...
Molecular Psychiatry
October 3, 2018
Maurizio Fava, M. Freeman, M. Flynn et al.
438 citations
Numerous placebo-controlled studies have demonstrated the ability of ketamine, an NMDA receptor antagonist, to induce rapid (within hours), transient antidepressant effects when administered intravenously (IV) at subanesthetic doses (0.5 mg/kg over 40 min). However, the optimal antidepressant dose remains unknown. We aimed to compare to active placebo the rapid acting antidepressant properties...
The Journal of Clinical Psychiatry
September 2, 2014
Le-Ben Wan, Cara F. Levitch, Andrew M. Perez et al.
232 citations
OBJECTIVE: Ketamine has demonstrated rapid antidepressant effects in patients with treatment-resistant depression (TRD); however, the safety and tolerability of ketamine in this population have not been fully described. Herein we report the largest study to date of the safety, tolerability, and acceptability of ketamine in TRD. METHOD: Data from 205 intravenous (IV) ketamine infusions (0.5...
Depression and Anxiety
March 25, 2014
Rebecca B Price, Dan V. Iosifescu, James W. Murrough et al.
342 citations
BACKGROUND: Preliminary evidence suggests intravenous ketamine has rapid effects on suicidal cognition, making it an attractive candidate for depressed patients at imminent risk of suicide. In the first randomized controlled trial of ketamine using an anesthetic control condition, we tested ketamine's acute effects on explicit suicidal cognition and a performance-based index of implicit...
The International Journal of Neuropsychopharmacology
October 8, 2013
Colin N. Haile, James W. Murrough, Dan V. Iosifescu et al.
251 citations
Ketamine produces rapid antidepressant effects in treatment-resistant depression (TRD), but the magnitude of response varies considerably between individual patients. Brain-derived neurotrophic factor (BDNF) has been investigated as a biomarker of treatment response in depression and has been implicated in the mechanism of action of ketamine. We evaluated plasma BDNF and associations with...
American Journal of Psychiatry
August 28, 2013
James W. Murrough, Dan V. Iosifescu, Lee C. Chang et al.
1,207 citations
OBJECTIVE: Ketamine, a glutamate N-methyl-d-aspartate (NMDA) receptor antagonist, has shown rapid antidepressant effects, but small study groups and inadequate control conditions in prior studies have precluded a definitive conclusion. The authors evaluated the rapid antidepressant efficacy of ketamine in a large group of patients with treatment-resistant major depression. METHOD: This was a...