Visual function disorder improving agents
View Patent ↗The present invention provides a visual function disorder improving agent containing a compound having Rho kinase inhibitory activity, particularly (R)-(+)-N-(1H-pyrrolo[2,3-b]pyridin-4-yl)-4-(1-aminoethyl)benzamide, as an effective component. This agent has axon of the retinal ganglion cellal extension promoting action and optic nerve cell regeneration promoting action, and is useful for the treatment of a visual function disorder associated with various eye diseases caused by damage, defects, degeneration and the like in the retinal or optic nerve.
1. A method of promoting extension of axon of a retinal ganglion cell, which comprises administering an effective amount of a compound having Rho kinase inhibitory activity to a patient, wherein the compound is fasudil hydrochloride.
2. A method of promoting regeneration of an optic nerve cell, which comprises administering an effective amount of a compound having Rho kinase inhibitory activity to a patient, wherein the compound is fasudil hydrochloride.