Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-dependent sodium channels. More particularly, the invention provides pyrazole-amides and -sulfonamides, compositions and methods that are useful in the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrance of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a channel that includes a PN3 subunit.
本发明提供了一种通过抑制电压依赖性
钠通道中的
钠离子通量来治疗疾病的化合物、组合物和方法。更具体地,本发明提供了嘧唑
酰胺和磺
酰胺、组合物和方法,用于治疗中枢或外周神经系统障碍,特别是疼痛和慢性疼痛,通过阻断与指示条件的发生或复发有关的
钠通道。本发明的化合物、组合物和方法特别适用于通过抑制包括
PN3亚单位的通道中的离子通量来治疗神经病理性或炎症性疼痛。