NEW YORK--(BUSINESS WIRE)--ZIOPHARM Oncology, Inc. (Nasdaq: ZIOP) announced today that Dr. Claire Verschraegen of the University of New Mexico, Albuquerque, lead author of the abstract on the palifosfamide study entitled, “A phase II randomized controlled trial of palifosfamide plus doxorubicin vs. doxorubicin in patients with soft tissue sarcoma (PICASSO)”, will present in an oral session at the American Society of Clinical Oncology (ASCO) Annual Meeting on Monday, June 7th at 2:15 pm in the Vista Room (location S 406). The abstract has been selected as part of the 2010 Best of ASCO® educational program. Best of ASCO® sessions will be held in both San Francisco and Boston in the United States and in several countries around the world in the months following the ASCO Annual Meeting. Best of ASCO® features high-impact abstracts from the ASCO Annual Meeting that represent the most relevant, cutting-edge science in oncology today.