Chemistry:Neramexane

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Short description: Chemical compound
Neramexane
Clinical data
ATC code
  • none
Identifiers
CAS Number
PubChem CID
ChemSpider
UNII
Chemical and physical data
FormulaC11H23N
Molar mass169.312 g·mol−1
3D model (JSmol)
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Neramexane is a drug related to memantine,[1] which acts as an NMDA antagonist[2] and has neuroprotective effects.[3] It is being developed for various possible applications, including treatment of tinnitus,[4][5] Alzheimer's disease,[6] drug addiction[7] and as an analgesic.[8] Animal studies have also suggested antidepressant[9] and nootropic[10] actions, so there are a wide range of potential applications this drug may be used for. It also acts as a nicotinic acetylcholine receptor antagonist.[11]

A clinical trial found that doses of 50 mg and above safely improved tinnitus scores over 16 weeks.[12]

See also

References

  1. ↑ "A novel class of amino-alkylcyclohexanes as uncompetitive, fast, voltage-dependent, N-methyl-D-aspartate (NMDA) receptor antagonists--in vitro characterization". Journal of Neural Transmission 114 (12): 1529–37. 2007. doi:10.1007/s00702-007-0792-7. PMID 17728997. 
  2. ↑ "Amino-alkyl-cyclohexanes as a novel class of uncompetitive NMDA receptor antagonists". Current Pharmaceutical Design 8 (10): 835–43. 2002. doi:10.2174/1381612024607117. PMID 11945134. 
  3. ↑ "Neuroprotective potential of ionotropic glutamate receptor antagonists". Neurotoxicity Research 4 (2): 119–26. March 2002. doi:10.1080/10298420290015872. PMID 12829411. 
  4. ↑ Clinical trial number NCT00405886 for "Neramexane for Tinnitus" at ClinicalTrials.gov
  5. ↑ Clinical trial number NCT00739635 for "Efficacy, Safety and Tolerability of Neramexane in Patients With Subjective Tinnitus" at ClinicalTrials.gov
  6. ↑ "Neramexane (merz pharmaceuticals/forest laboratories)". IDrugs 9 (2): 128–35. February 2006. PMID 16523403. 
  7. ↑ "Effect of neramexane on ethanol dependence and reinforcement". European Journal of Pharmacology 503 (1–3): 95–8. October 2004. doi:10.1016/j.ejphar.2004.09.036. PMID 15496302. 
  8. ↑ "Antihyperalgesic and analgesic properties of the N-methyl-D-aspartate (NMDA) receptor antagonist neramexane in a human surrogate model of neurogenic hyperalgesia". European Journal of Pain 12 (1): 17–29. January 2008. doi:10.1016/j.ejpain.2007.02.002. PMID 17449306. 
  9. ↑ "Enhancement of antidepressant-like effects but not brain-derived neurotrophic factor mRNA expression by the novel N-methyl-D-aspartate receptor antagonist neramexane in mice". The Journal of Pharmacology and Experimental Therapeutics 318 (3): 1128–36. September 2006. doi:10.1124/jpet.106.103697. PMID 16740621. 
  10. ↑ "Enhancement of long-term spatial memory in adult rats by the noncompetitive NMDA receptor antagonists, memantine and neramexane". Pharmacology, Biochemistry, and Behavior 85 (2): 298–306. October 2006. doi:10.1016/j.pbb.2006.08.011. PMID 17045636. 
  11. ↑ "Inhibition of the alpha9alpha10 nicotinic cholinergic receptor by neramexane, an open channel blocker of N-methyl-D-aspartate receptors". European Journal of Pharmacology 566 (1–3): 11–9. July 2007. doi:10.1016/j.ejphar.2007.03.026. PMID 17466293. 
  12. ↑ "A randomized, double-blind, placebo-controlled clinical trial to evaluate the efficacy and safety of neramexane in patients with moderate to severe subjective tinnitus". BMC Ear, Nose and Throat Disorders 11: 1. January 2011. doi:10.1186/1472-6815-11-1. PMID 21223542.