JAMA Psychiatry
May 11, 2022
Sina Nikayin, Taeho Greg Rhee, Maria Elena Cunningham et al.
43 citations
This comparative analysis examines the trajectory of depression severity among patients treated with intravenous ketamine or intranasal esketamine in a clinical setting.
EClinicalMedicine
May 7, 2022
Hewa Artin, Sean Bentley, Eamonn Mehaffey et al.
35 citations
Summary: Background: (S)-ketamine is a glutamatergic drug with potent and rapid acting effects for the treatment of depression. Little is known about the effectiveness of intranasal (S)-ketamine for treating patients with comorbid depression and post-traumatic stress disorder (PTSD). Methods: We performed a retrospective case series analysis of clinical outcomes in 35 Veterans with co-morbid...
JMIR Research Protocols
May 1, 2022
Gilmar Gutierrez, Joshua D. Rosenblat, Emily R. Hawken et al.
Background Intravenous (IV) ketamine and intranasal (IN) esketamine have been studied as novel alternatives to manage treatment-resistant depression (TRD). The objective of this observational pilot study is to compare the real-world effectiveness and tolerability of IV ketamine and IN esketamine in the management of unipolar TRD. Objective To compare the effectiveness (primary outcome measure)...
Expert Opinion on Drug Safety
April 27, 2022
M. Kritzer, C. Pae, P. Masand
ABSTRACT Introduction Racemic ketamine, a derivative of phencyclidine, has been used as a dissociative anesthetic since 1970. In 2000, the first randomized controlled trial showed a rapid relief of depressive symptoms. Since then, intravenous ketamine and intranasal S-ketamine have been validated for the treatment of depression and suicidal ideation following dose-response and double-blind...
medRxiv Preprint Server
April 23, 2022
Alexia G. Aguilar, Burke A. Beauregard, Christopher P. Conroy et al.
2 citations
preprint
Background Ketamine and esketamine are efficacious for treatment resistant depression. Unlike other antidepressants, ketamine and esketamine lack a therapeutic delay and do not increase risk for suicidal thoughts and behaviors in adolescents and young-adults. Esketamine gained FDA approval in March of 2019.
Expert Opinion on Drug Safety
April 13, 2022
Sina Nikayin, Eva Murphy, John H. Krystal et al.
114 citations
INTRODUCTION: Ketamine can produce rapid-acting antidepressant effects. Esketamine (Spravato), the S-enantiomer of racemic ketamine, was approved by the FDA for treatment-resistant depression in 2019. Here we review what is known about the long-term safety of both racemic ketamine and esketamine as therapies for psychiatric disorders. AREAS COVERED: In this article, we conducted a safety review...
Expert Opinion on Drug Safety
April 6, 2022
Muhammad Youshay Jawad, Joshua D. Di Vincenzo, Felicia Ceban et al.
29 citations
INTRODUCTION: Intranasal (IN) esketamine represents an innovative treatment for individuals with treatment resistant depression and depression with suicidal ideation and behavior. Herein, we synthesize extant long-term studies (≥ 4 weeks) regarding this treatment. RESEARCH DESIGN AND METHODS: The interventional studies of IN esketamine in patients with depression having a study period of at...
Journal of Affective Disorders
April 1, 2022
Tian-Yuan Wang, H. Weng, Hong-Jin Zhou et al.
The rising incidence of Postoperative depression (POD) in recent years has placed a heavy burden on patients' physical and mental health. At this point in time, however, POD pathogenesis remains poorly understood and novel therapeutic strategies are being sought. The present study aimed to clarify esketamine's protective effects and possible mechanisms of action in POD. To this avail, we used...
Archives of women's mental health
April 2022
Robyn R Jones, Marlene P. Freeman, Susan G Kornstein et al.
The objective of this analysis was to determine if there are sex differences with esketamine for treatment-resistant depression (TRD). Post hoc analyses of three randomized, controlled studies of esketamine in patients with TRD (TRANSFORM-1, TRANSFORM-2 [18-64 years], TRANSFORM-3 [≥ 65 years]) were performed. In each 4-week study, adults with TRD were randomized to esketamine or placebo nasal...
Expert Opinion on Drug Safety
March 9, 2022
Anees Bahji, Carlos A. Zarate, Gustavo Vazquez
71 citations
ABSTRACT Background Racemic ketamine and esketamine have demonstrated rapid antidepressant effects. We aimed to review the efficacy and safety of racemic and esketamine for depression. Research design and methods We conducted a PRISMA-guided review for relevant randomized controlled trials of racemic or esketamine for unipolar or bipolar major depression from database inception through 2021. We...