Company Update (NASDAQ:OXGN): OXiGENE Inc Receives Guidance from FDA Supporting Phase 3 Trial of Fosbretabulin/Bevacizumab Combination in Platinum-Resistant Ovarian Cancer

OXiGENE Inc (NASDAQ:OXGN), a biopharmaceutical company developing novel therapies for the treatment of cancer, provided an update on recent discussions with the U.S. Food and Drug Administration (FDA) regarding the design of a proposed Phase 3 trial of fosbretabulin in combination with bevacizumab in patients with platinum-resistant ovarian cancer.

  • FDA agreed with the company’s proposal to test the combination anti-vascular regimen of fosbretabulin and bevacizumab directly against chemotherapy using progression-free survival (PFS) as the primary endpoint in a randomized, controlled registration trial.
  • FDA requested inclusion of a third arm, of bevacizumab alone, in the trial to further characterize the efficacy of each individual drug in the combination.
  • OXiGENE intends to submit an application to the FDA for a Special Protocol Assessment (SPA) later this year.

“We are extremely pleased by the agency’s support for advancing to a Phase 3 trial and their guidance in defining a registration pathway for fosbretabulin in platinum-resistant ovarian cancer,” said Bill Schwieterman, M.D., OXiGENE’s President and CEO. “Patients with this advanced form of ovarian cancer have limited treatment options, and there are no currently approved treatment regimens that avoid the adverse effects associated with standard chemotherapy. We believe that an anti-vascular regimen could offer a new paradigm of treatment and an important addition to the available therapies for advanced ovarian cancer. Our strategy is now to prepare a full protocol for a three-arm Phase 3 trial and to pursue a SPA while we simultaneously explore funding and partnering opportunities for this promising program.”

The proposed Phase 3 trial is based on the results of the GOG186I study in which the anti-vascular combination of fosbretabulin and bevacizumab showed statistically significant improvements in PFS compared to bevacizumab alone as defined by the statistical analysis plan. The benefits appeared to be particularly robust in a subset of patients with platinum-resistant disease where a post-hoc subgroup analysis of the study showed that patients who were platinum-resistant had a median PFS of 6.7 months when treated with bevacizumab and fosbretabulin compared to 3.4 months for those receiving bevacizumab alone.

In the U.S., approximately 22,000 women are diagnosed with ovarian cancer each year, of which 4,300 are resistant to platinum-based therapies. Many patients who are platinum-resistant have already experienced multiple cycles of conventional chemotherapy, and suffer from significant side effects. As the first potential non-chemotherapeutic regimen for platinum-resistant ovarian cancer, OXiGENE believes the combination of fosbretabulin and bevacizumab has the potential to avoid the side effects of standard chemotherapy and provide a more convenient dosing regimen. (Original Source)

Shares of Oxigene opened today at $1.56 and are currently trading down at $1.55. OXGN has a 1-year high of $2.78 and a 1-year low of $1.31. The stock’s 50-day moving average is $1.44 and its 200-day moving average is $1.61.

On the ratings front, Oxigene has been the subject of a number of recent research reports. In a report issued on May 4, MLV & Co. analyst Thomas Yip reiterated a Buy rating on OXGN, with a price target of $6.50, which represents a potential upside of 316.7% from where the stock is currently trading. Separately, on April 2, H.C. Wainwright’s Reni Benjamin reiterated a Buy rating on the stock and has a price target of $6.

According to, which ranks over 7,500 financial analysts and bloggers to gauge the performance of their past recommendations, Thomas Yip and Reni Benjamin have a total average return of 3.9% and 2.5% respectively. Yip has a success rate of 63.6% and is ranked #1935 out of 3610 analysts, while Benjamin has a success rate of 36.9% and is ranked #1538.

OxiGene Inc is a biopharmaceutical company. The Company is engaged in development of vascular disrupting agents (VDAs) for the treatment of cancer. Ithas two clinical stage product candidates that are developed in three potential oncology indications.

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