A new generation of antidepressants: an update on the pharmaceutical pipeline for novel and rapid-acting therapeutics in mood disorders based on glutamate/GABA neurotransmitter systems
Open accessAbstract
Mood disorders represent the largest cause of disability worldwide. The monoaminergic deficiency hypothesis, which has dominated the conceptual framework for researching the pathophysiology of mood disorders and the development of novel treatment strategies, cannot fully explain the underlying neurobiology of mood disorders. Mounting evidence collected over the past two decades suggests the amino acid neurotransmitter systems (glutamate and GABA) serve central roles in the pathophysiology of mood disorders. Here, we review progress in the development of compounds that act on these systems as well as their purported mechanisms of action. We include glutamate-targeting drugs, such as racemic ketamine, esketamine, lanicemine (AZD6765), traxoprodil (CP-101,606), EVT-101, rislenemdaz (CERC-301/MK-0657), AVP-786, AXS-05, rapastinel (formerly GLYX-13), apimostinel (NRX-1074/AGN-241660), AV-101, NRX-101, basimglurant (RO4917523), decoglurant (RG-1578/RO4995819), tulrampator (CX-1632/S-47445), and riluzole; and GABA-targeting agents, such as brexanolone (SAGE-547), ganaxolone, and SAGE-217.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
The citation lists haven’t been fetched yet
References 47 · Cited by 173
Research works printed but not linked: 1
- [46]Paterson B (2015) A randomized, double-blind, placebo-controlled, sequential parallel study of CERC-301 in the adjunctive treatment of subjects with severe depression and recent active suicidal ideation despite antidepressant treatment. Poster/abstract presented at National Network of Depression Centers, Annual Conference, Annual Conference, Ann Arbor, Michigan; Nov 5–6, 2015.
- Authors
- Wilkinson, S. T., & Sanacora, G.
- Affiliations
- Yale University (US)
- Corresponding author
- Wilkinson, Samuel T.
- Venue
- Drug Discovery Today
- Publisher
- Elsevier BV
- Published
- 2019-02
- Volume
- 24
- Issue
- 2
- Pages
- 606-615
- ISSN
- 1359-6446 (ISSN-L)
- PMC
- PMC6397075
- OpenAlex
- W2900628218
- Cited by
- 173
- References
- 47
- Citations by year
- 2026: 9 · 2025: 17 · 2024: 21 · 2023: 20 · 2022: 28 · 2021: 32 · 2020: 28 · 2019: 17 · 2018: 1
- FWCI
- 2.28
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Drug Discovery Today (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- Agency for Healthcare Research and Quality (K12HS023000)
- Topics
- Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
- Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
- Keywords
- antidepressants, mood disorders, ketamine, esketamine, risperidone, riluzole, brexanolone, ganaxolone, rapid-acting antidepressants, drug development pipeline
- MeSH terms
- Animals, Antidepressive Agents, gamma-Aminobutyric Acid, Humans, Glutamic Acid, Mood Disorders
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review