Molecular PsychiatryFebruary 18, 2026Marie Huc, Sara Siddiqi, Mysa Myers et al.1 citation
Esketamine has emerged as a fast-acting antidepressant option for individuals with treatment-resistant depression (TRD). Yet, little is known about how sex-assigned-at-birth shapes symptom-specific responses to these interventions, a critical gap in the move toward precision psychiatry. To address this gap, we conducted a pooled analysis of five randomized, double-blind, placebo-controlled...
Background: Esketamine nasal spray represents the first FDA approved treatment with a novel mechanism of action for treatment resistant depression (TRD) in decades. While its efficacy has been well established, a thorough understanding of the adverse effect profile remains essential for informed clinical decision making and optimal patient safety. We therefore undertook this systematic review...
BMC PsychiatryFebruary 9, 2026Song-Yuan Liu, Rong Huang, Zhuang Liu et al.
BACKGROUND: In recent years, evidence has suggested that subanesthetic doses of esketamine may have beneficial effects on perioperative anxiety and depression. Concurrently, various factors contribute to a high incidence of perioperative depression and anxiety in the breast cancer patient population. This study aimed to explore the impact of preoperative induction and intraoperative maintenance...
Background/Objectives: Esketamine-related dissociation is a transient, pharmacologically induced altered state that differs from the trait-like pathological dissociation typically observed in trauma-related conditions. While most studies have quantified these effects using the Clinician-Administered Dissociative States Scale (CADSS), patients' subjective phenomenology and meaning-making remain...
Major Depressive Disorder is a common and disabling psychiatric illness whose pharmacological treatment options have historically been characterized by relatively low response rates. "Treatment-resistant depression" has emerged to describe patients whose depressive symptoms fail to respond to multiple courses of oral antidepressant medications. In 2019, the FDA approved intranasal esketamine as...
Ketamine and esketamine have been approved as an adjunctive therapy for treatment-resistant major depressive disorder with acute suicidal ideation and behavior in adults. The current paper aimed to systematically review the available data on their efficacy in children and adolescents. The MEDLINE was searched with the keyword 'esketamine' on July 5th, 2024 (by following the PRISMA statement)....
Major depressive disorder (MDD) remains a leading global cause of disability, with substantial clinical and societal burden. Despite the wide availability of antidepressants, many patients experience inadequate response, partial remission, or treatment-resistant depression. Emerging pharmacological options beyond traditional monoaminergic agents have shown promise in phase 3 clinical trials,...
To evaluate the efficacy and safety of a multimodal rapid anti-depression therapy that combines esketamine treatment with dexmedetomidine patient-controlled sleep (PCSL) in patients with treatment-resistant depression (TRD). We retrospectively included 233 patients with TRD who received the multimodal treatment. Baseline clinical characteristics were collected. Follow-up assessments were...
Postpartum depression (PPD) is a common complication after childbirth, especially in primiparae. This trial sought to evaluate whether prophylactic administration of esketamine during the perinatal period could prevent PPD in primiparae without predisposition to prenatal depression. A prospective, double-blind, multicentre, randomised controlled trial. Three academic hospitals. Primiparae...
This case series describes the combined use of electroconvulsive therapy (ECT) and intranasal esketamine (ESK)-2 rapidly acting, evidence-based options for treatment-resistant depression (TRD). Each can leave residual symptoms or early relapse. Whether concurrent use confers more durable benefit remains unclear. We followed 4 adults (50 to 72 y) with severe TRD who had shown partial or waning...