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Other names | Raxatrigine; CNV1014802; GSK-1014802; BIIB 074 |
Routes of administration | By mouth |
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Formula | C18H19FN2O2 |
Molar mass | 314.360 g·mol−1 |
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Vixotrigine ( INN , USAN ), formerly known as raxatrigine ( INN , USAN ), is an analgesic which is under development by Convergence Pharmaceuticals for the treatment of lumbosacral radiculopathy (sciatica) and trigeminal neuralgia (TGN). [1] [2] [3] Vixotrigine was originally claimed to be a selective central Nav1.3 blocker, but was subsequently redefined as a selective peripheral Nav1.7 blocker.[ citation needed] Following this, vixotrigine was redefined once again, as a non-selective voltage-gated sodium channel blocker.[ citation needed] As of January 2018, it is in phase III clinical trials for trigeminal neuralgia and is in phase II clinical studies for erythromelalgia and neuropathic pain. [4] It was previously under investigation for the treatment of bipolar disorder, but development for this indication was discontinued. [4]