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Molar mass500.34 g·mol−1
3D model (JSmol)

PF-05089771 is a selective, small-molecule Nav1.7 and Nav1.8 voltage-gated sodium channel blocker under development by Pfizer as a novel analgesic.[1][2][3] As of June 2014, it has completed phase II clinical trials for wisdom tooth removal and primary erythromelalgia.[4]

See also[edit]


  1. ^ McMahon SB, Koltzenburg M, Tracey I, Turk D (March 2013). Wall & Melzack's Textbook of Pain. Elsevier Health Sciences. p. 508. ISBN 978-0702053740.
  2. ^ Martz L (June 2014). "Nav-i-gating antibodies for pain". SciBX: Science-Business EXchange. 7 (23): 662. doi:10.1038/scibx.2014.662.
  3. ^ Alexandrou AJ, Brown AR, Chapman ML, Estacion M, Turner J, Mis MA, et al. (6 April 2016). "Subtype-Selective Small Molecule Inhibitors Reveal a Fundamental Role for Nav1.7 in Nociceptor Electrogenesis, Axonal Conduction and Presynaptic Release". PLOS ONE. 11 (4): e0152405. Bibcode:2016PLoSO..1152405A. doi:10.1371/journal.pone.0152405. PMC 4822888. PMID 27050761.
  4. ^ Bagal SK, Chapman ML, Marron BE, Prime R, Storer RI, Swain NA (August 2014). "Recent progress in sodium channel modulators for pain". Bioorganic & Medicinal Chemistry Letters. 24 (16): 3690–9. doi:10.1016/j.bmcl.2014.06.038. PMID 25060923.

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