Method for screening drug efficacious in treating dry eye and/or keratoconjunctival disorders and pharmaceutical composition obtained thereby

摘要

Provided are a method for screening a drug which is efficacious in treating dry eye with a dry eye severity level 3 or higher that is defined in 2007 report of the International Dry Eye Workshop and/or keratoconjunctival disorders, and a pharmaceutical composition comprising said drug. Also provided is a method for treating dry eye with a dry eye severity level 3 or higher that is defined in 2007 report of the International Dry Eye Workshop and/or keratoconjunctival disorders by using the aforesaid drug.