ROCKVILLE, Md.--(BUSINESS WIRE)--Rexahn Pharmaceuticals, Inc. (OTC BB:RXHN), a biopharmaceutical company dedicated to the discovery, development, and commercialization of innovative treatments for cancer, central nervous system disorders, sexual dysfunction and other unmet medical needs, today announced that Dr. John Marshall, Principal Investigator of Phase I clinical trial of the Company’s lead cancer compound RX-0201 (Archexin), will present results of the clinical study at the 43rd American Society of Clinical Oncology (ASCO) Annual Meeting, to be held June 1-5, 2007 at McCormick Place in Chicago, Illinois.