Clinical Neuropharmacology
June 19, 2026
Isabela Heroiu, Gia Han Le, Maria‐christina Sioufi et al.
This systematic review aims to assess the efficacy and tolerability of ketamine in the treatment of obsessive-compulsive disorder. Obsessive-compulsive disorder is a chronic and severe disorder characterized by intrusive thoughts and repetitive behaviours that can cause significant distress. Notwithstanding current treatments and interventions for obsessive-compulsive disorder, some individuals...
Clinical Pharmacology & Therapeutics
May 28, 2026
Gia Han Le, Sabrina Wong, Danica E. Johnson et al.
Major depressive disorder (MDD) and treatment-resistant depression (TRD) remain leading causes of disability, providing the impetus for receptor-level treatment strategies beyond monoamine reuptake. The serotonin 5-HT2B receptor (5-HT2BR) is uniquely positioned at the interface of central-antidepressant mechanisms and peripheral cardiac risks. Herein, we reviewed preclinical, translational and...
Expert Opinion on Drug Metabolism & Toxicology
2026
Yang Jing Zheng, Christine E. Dri, Sabrina Wong et al.
Dextromethorphan/Buproprion (DXM/BUP) has received breakthrough FDA approval in August 2022 as a rapid-acting antidepressant. DXM/BUP is a noncompetitive N-methyl-D-aspartate (NMDA) receptor antagonist and sigma-1 receptor agonist, with bupropion (BUP), a norepinephrine/dopamine reuptake inhibitor and cytochrome P450 2D6 (CYP2D6) inhibitor. As DXM/BUP moves closer to widespread clinical use for...
Acta Psychiatrica Scandinavica
December 1, 2025
Liyang Yin, A. Imamog ̄lu, Gia Han Le et al.
3 citations
ABSTRACT Introduction Posttraumatic stress disorder (PTSD) is a mental disorder resulting from exposure to traumatic events. Evidence suggests that ketamine may be efficacious in treating PTSD, however, ketamine's mechanisms in treating PTSD remain unclear. Herein, this review aims to evaluate the clinical outcomes of ketamine treatment in persons with PTSD and investigate the possible...
Journal of Psychiatric Research
October 30, 2025
Isabella S Ji, Morgan C H Cheng, Kayla M Teopiz et al.
2 citations
INTRODUCTION: Functional impairment is commonly reported amongst individuals with major depressive disorder (MDD) or treatment-resistant depression (TRD). Extant evidence suggests that ketamine and esketamine, N-methyl-D-aspartate (NMDA) receptor antagonists and glutamatergic modulators, have shown efficacy in treating MDD/TRD. While symptom reduction remains central to treatment, many...