SAN FRANCISCO--(BUSINESS WIRE)--ZIOPHARM Oncology, Inc. (NASDAQ: ZIOP) announced today the presentation of two posters reporting clinical and pre-clinical data for the oral administration of indibulin (ZIO-301) at the Molecular Targets and Cancer Therapeutics Conference, an international conference hosted by the American Association for Cancer Research (AACR), the National Cancer Institute (NCI) and the European Organization for Research and Treatment of Cancer (EORTC) being held in San Francisco, California, from October 22-26, 2007.