Journal of Psychiatric Research
June 1, 2026
Kyle Valentino, Hana Ballum, William Cheung et al.
Approximately 80% of individuals diagnosed with major depressive disorder (MDD) report symptoms of insomnia. Glutamatergic modulators, such as ketamine, are reported to be effective for the treatment of depressive symptomatology in adults with MDD. Disrupted glutamate homeostasis is linked to poor sleep quality and sleep disorders. Herein, we sought to systematically determine the effect of...
Psychology International
December 19, 2025
Morgan C H Cheng, Tatiana Aboulafia Brakha, Albert Buchard et al.
Classic psychedelics such as lysergic acid diethylamide (LSD) and psilocybin induce mild cardiovascular activation in addition to their psychological effects. While these effects are well described in healthy adults, little is known about their dynamics in clinical populations undergoing psychedelic-assisted psychotherapy. This retrospective, observational, single-center study analyzed...
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...
Journal of Affective Disorders
August 1, 2025
Morgan C H Cheng, Christine E. Dri, Hana Ballum et al.
12 citations
The rapid and clinically meaningful antidepressant effects of ketamine and esketamine are well-established in major depressive disorder (MDD) and treatment-resistant depression (TRD) as evidenced by improvement in clinician- and patient-reported depression measures. However, there remains a need to determine how these agents affect patient-reported quality of life (QoL). Herein, we aimed to...