PREVENTIVE OR THERAPEUTIC AGENT FOR CEREBRAL ISCHEMIC INJURY OR CEREBRAL ISCHEMIA REPERFUSION IN STROKE

摘要

The present invention provides a preventive or therapeutic agent for cerebral ischemic injury or cerebral ischemic reperfusion injury in stroke such as cerebral infarction and cerebral hemorrhage which exerts its effect through a different mechanism from that of conventional therapeutic agents and can be taken for along period. The present invention is a preventive or therapeutic agent for cerebral ischemic injury or cerebral ischemic reperfusion injury in stroke which contains 6-fluoro-2′,5′-dioxospiro[chroman-4,4′-imidazolidine]-2-carboxamide as an active ingredient. A particularly preferable compound is an optically resolved (2S,4S)-form of fidarestat.