HATFIELD, England, January 25, 2011 /PRNewswire/ — Eisai announced today that it will submit Marketing Authorization Applications in the United States and the European Union for the investigational compound perampanel (E2007) based on the results of three Phase III pivotal studies. Perampanel is a first-in-class, highly selective non-competitive AMPA-type glutamate receptor antagonist, discovered and being [...]