CAMBRIDGE, Mass.--(BUSINESS WIRE)--The fourth annual Post-Approval Summit®, held annually at Harvard Medical School, today announced that Dr. Janet Woodcock, MD, Deputy Commissioner and Chief Medical Officer, The Food and Drug Administration (FDA), and Dr. Mark McClellan, MD, PhD, Chairman, Reagan-Udall Foundation, will both deliver keynote addresses at the Summit. The Summit, taking place in Boston at the Conference Center at Harvard Medical School on May 14-15, 2008, is the preeminent conference on the emerging role of post-approval research and the development and implementation of post-approval programs.