|Chemical and physical data|
|Molar mass||276.033 g/mol|
|3D model (Jmol)||Interactive image|
Licostinel (INN) (code name ACEA-1021) is a competitive, silent antagonist of the glycine site of the NMDA receptor (Kb = 5 nM). It was under investigation by Acea Pharmaceuticals as a neuroprotective agent for the treatment of cerebral ischemia associated with stroke and head injuries but was ultimately never marketed. In clinical trials, licostinel did not produce phencyclidine-like psychotomimetic effects at the doses tested, though transient sedation, dizziness, and nausea were observed. In addition to its actions at the NMDA receptor, licostinel also acts as an antagonist of the AMPA and kainate receptors at high concentrations (Kb = 0.9 µM and 2.5 µM, respectively).
- Santokh Gill; Olga Pulido (31 January 2007). Glutamate Receptors in Peripheral Tissue: Excitatory Transmission Outside the CNS. Springer Science & Business Media. pp. 36–. ISBN 978-0-306-48644-9.
- Eugene I. Gusev; Veronika I. Skvortsova (30 April 2003). Brain Ischemia. Springer Science & Business Media. pp. 249–. ISBN 978-0-306-47694-5.
- Wilding TJ, Huettner JE (1996). "Antagonist pharmacology of kainate- and alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid-preferring receptors". Mol. Pharmacol. 49 (3): 540–6. PMID 8643094.
- Dalip J. S. Sirinathsinghji; Ray G. Hill (1 January 2002). Nmda Antagonists As Potential Analgesic Drugs. Springer Science & Business Media. pp. 151–. ISBN 978-3-7643-6011-5.
- Chas Bountra; Rajesh Munglani; William K. Schmidt (28 May 2013). Pain: Current Understanding, Emerging Therapies, and Novel Approaches to Drug Discovery. CRC Press. pp. 567–. ISBN 978-0-203-91125-9.