COMPOSITIONS AND METHODS FOR PREVENTION AND TREATMENT OF CORNEAL HAZE AND SCARRING
This application discloses ophthalmic formulations and methods for treating and preventing corneal haze and scarring with an hepatocyte growth factor (HGF) agent.
1 .- 33 . (canceled)
34 . A method of increasing stratification of corneal epithelial cells comprising administering to a subject in need thereof a composition comprising purified hepatocyte growth factor (HGF) polypeptide, wherein the HGF polypeptide comprises an amino acid sequence having at least 95% sequence identity to SEQ ID NO: 1.
35 . The method of claim 34 , wherein the HGF polypeptide comprises an amino acid sequence having at least 98% sequence identity to SEQ ID NO: 1.
36 . The method of claim 34 , wherein the HGF polypeptide comprises an amino acid sequence having at least 99% sequence identity to SEQ ID NO: 1.
37 . The method of claim 34 , wherein the purified HGF agent is present in a concentration of 0.001% to 1% w/v.
38 . The method of claim 34 , wherein the HGF polypeptide is present in a concentration of about 0.005% to 0.5% w/v.
39 . The method of claim 34 , wherein the HGF polypeptide is present in a concentration of about 0.01% w/v.
40 . The method of claim 34 , wherein the composition is administered daily for 5 days after an injury to the cornea.
41 . The method of claim 34 , wherein the composition is administered daily for 3 days after an injury to the cornea.
42 . The method of claim 34 , wherein the composition is administered 1 day after an injury to the cornea.
43 . The method of claim 34 , wherein the composition is formulated as an eye drop.