Repurposing Ketamine in the Therapy of Depression and Depression-Related Disorders: Recent Advances and Future Potential.
Qianting Deng, Emily Parker, Chongyun Wu, Ling Zhu, Timon Cheng-Yi Liu, Rui Duan, Luodan Yang
Aging and disease April 29, 2024 DOI: 10.14336/AD.2024.0239 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Review Peer reviewed |
|---|---|
| Intervention | Ketamine |
| Topics | Depression Esketamine Ketamine |
| Keywords | Mental health Depression treatment Ketamine therapy Antidepressants |
| Citations | 8 |
| Key findings | Ketamine, an NMDA receptor antagonist, has rapid antidepressant effects and represents a novel treatment approach for mood disorders. |
Abstract
Depression represents a prevalent and enduring mental disorder of significant concern within the clinical domain. Extensive research indicates that depression is very complex, with many interconnected pathways involved. Most research related to depression focuses on monoamines, neurotrophic factors, the hypothalamic-pituitary-adrenal axis, tryptophan metabolism, energy metabolism, mitochondrial function, the gut-brain axis, glial cell-mediated inflammation, myelination, homeostasis, and brain neural networks. However, recently, Ketamine, an ionotropic N-methyl-D-aspartate (NMDA) receptor antagonist, has been discovered to have rapid antidepressant effects in patients, leading to novel and successful treatment approaches for mood disorders. This review aims to summarize the latest findings and insights into various signaling pathways and systems observed in depression patients and animal models, providing a more comprehensive view of the neurobiology of anxious-depressive-like behavior. Specifically, it highlights the key mechanisms of ketamine as a rapid-acting antidepressant, aiming to enhance the treatment of neuropsychiatric disorders. Moreover, we discuss the potential of ketamine as a prophylactic or therapeutic intervention for stress-related psychiatric disorders.
Comparable studies
Other narrative reviews on ketamine for depression, most cited first.
| Study | Year | Design | Participants |
|---|---|---|---|
| Synthesizing the Evidence for Ketamine and Esketamine in Treatment-Resistant Depression: An International Expert Opinion on the Available Evidence and Implementation Adults with treatment-resistant depression | 2021 | Review | |
| Ketamine: a paradigm shift for depression research and treatment | 2019 | Review | |
| Rapid‐acting antidepressant ketamine, its metabolites and other candidates: A historical overview and future perspective | 2019 | Review | |
| Ketamine: A tale of two enantiomers | 2020 | Review | |
| Molecular mechanisms underlying the antidepressant actions of arketamine: beyond the NMDA receptor | 2021 | Review |