NEW YORK--(BUSINESS WIRE)--IRX Therapeutics, a privately-held company dedicated to the discovery and development of proprietary therapies for the treatment of cancer and viral diseases, today announced that a symposium on findings from its Phase 2 clinical trial of IRX-2 will be held on July 22, 2008 at 6:30 am (PDT) during the 7th International Conference on Head and Neck Cancer at the San Francisco Marriot Hotel. The American Head and Neck Society’s International Conference on Head and Neck Cancer has been the world’s pre-eminent meeting for head and neck cancer since its inception in 1984. Approximately 1,600 surgeons, oncologists, scientists and allied health professionals are expected to attend.