July 17, 2008

OXiGENE Announces Clinical Trials Data to Be Presented At the 7th International Conference On Head and Neck Cancer

WALTHAM, Mass., July 17, 2008 (PRIME NEWSWIRE) -- OXiGENE, Inc. (Nasdaq:OXGN) (Stockholm:OXGN), a clinical-stage, biopharmaceutical company developing novel therapeutics to treat cancer and eye diseases, announced today that data from clinical trials with its vascular disrupting agent (VDA) product candidate, fosbretabulin (referred to as combretastatin A4-phosphate / CA4P), will be presented at the upcoming 7th International Conference on Head and Neck Cancer in San Francisco, CA, July 19-23, 2008.

Paper Presentation:

      Abstract #S304: PHASE II STUDY OF COMBRETASTATIN A4 PHOSPHATE     (CA4P) IN PATIENTS WITH ADVANCED ANAPLASTIC THYROID CARCINOMA     (ATC) Poster presentation by Panos Savvides, M.D., PhD, MPH, Case     Comprehensive Cancer Center, Cleveland, OH, on Tuesday,     July 22nd, 2008. Clinical: Thyroid IV, moderated by M. Boyd     Gillespie, MD, MS and Johan Wennerberg, MD, PhD, Yerba Salon 1-3,     1:30-3:00 p.m. 

ZYBRESTAT (fosbretabulin) is currently being evaluated in a pivotal registration study as a potential treatment for anaplastic thyroid cancer (ATC) under a Special Protocol Assessment agreement with the U.S. Food and Drug Administration (FDA). Phase II studies in platinum-resistant ovarian cancer and non-small cell lung cancer are also ongoing. OXiGENE believes that ZYBRESTAT is poised to become the first therapeutic product in a novel class of small-molecule drug candidates called vascular disrupting agents (VDAs). Through interaction with vascular endothelial cell cytoskeletal proteins, ZYBRESTAT selectively targets and collapses tumor vasculature, thereby depriving the tumor of oxygen and causing death of tumor cells. In clinical studies in solid tumors, ZYBRESTAT has demonstrated potent and selective activity against tumor vasculature, as well as clinical activity against ATC, ovarian cancer, and various other solid tumors. In clinical studies in patients with forms of macular degeneration, intravenously-administered ZYBRESTAT has demonstrated clinical activity, and the Company is working to develop a convenient and patient-friendly topical formulation of ZYBRESTAT for ophthalmological indications.


OXiGENE is a clinical-stage biopharmaceutical company developing novel therapeutics to treat cancer and eye diseases. The company's major focus is developing VDAs that selectively disrupt abnormal blood vessels associated with solid tumor progression and visual impairment. OXiGENE is dedicated to leveraging its intellectual property and therapeutic development expertise to bring life-extending and -enhancing medicines to patients.

The OXiGENE, Inc. logo is available at http://www.primenewswire.com/newsroom/prs/?pkgid=4969

Safe Harbor Statement

This news release contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Any or all of the forward-looking statements in this press release may turn out to be wrong. Forward-looking statements can be affected by inaccurate assumptions OXiGENE might make or by known or unknown risks and uncertainties, including, but not limited to, enrollment rate for patients in the ZYBRESTAT pivotal trial for anaplastic thyroid cancer, interim analysis of the same, timing of the IND filing and Phase I trial initiation for topical ZYBRESTAT, timing of a Phase II clinical trial of ZYBRESTAT and bevacizumab in NSCLC, timing or execution of a strategic collaboration on any product or indication, and cash utilization rates for 2008. Additional information concerning factors that could cause actual results to materially differ from those in the forward-looking statements is contained in OXiGENE's reports to the Securities and Exchange Commission, including OXiGENE's reports on Form 10-K, 10-Q and 8-K. However, OXiGENE undertakes no obligation to publicly update forward-looking statements, whether because of new information, future events or otherwise. Please refer to our Annual Report on Form 10-K for the fiscal year ended December 31, 2007.

This news release was distributed by PrimeNewswire, www.primenewswire.com

 CONTACT:  OXiGENE, Inc.           Investor and Media Contact:           Michelle Edwards, Investor Relations           415-315-9413           [email protected]