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DSP-2230 is a selective, small-molecule Nav1.7 and Nav1.8 voltage-gated sodium channel blocker under development by Dainippon Sumitomo Pharma for the treatment of neuropathic pain.[1][2] As of June 2014, it is in phase I/phase II clinical trials.[1][2]

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  1. ^ a b Martz, Lauren (2014). "Nav-i-gating antibodies for pain". Science-Business eXchange 7 (23). doi:10.1038/scibx.2014.662. ISSN 1945-3477. 
  2. ^ a b Bagal, Sharan K.; Chapman, Mark L.; Marron, Brian E.; Prime, Rebecca; Ian Storer, R.; Swain, Nigel A. (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. ISSN 0960-894X. PMID 25060923.