CuraGen to Present CR011-vcMMAE Da...(ragen.com following the presentations...),Health

Conference Call Details and Dial-in Information

    Date:       Wednesday, June 3, 2009
    Time:       11:00 a.m. EDT
    Dial-in:    (877)-856-1956  (U.S. and Canada)
                (719)-325-4771  (international)

Webcast: Access available at http://www.curagen.com

About CR011-vcMMAE

CR011-vcMMAE is an antibody-drug conjugate (ADC) being developed by CuraGen that consists of a fully-human monoclonal antibody, CR011, linked to a potent cell-killing drug, monomethyl-auristatin E (MMAE). The ADC technology, comprised of MMAE and a stable linker system for attaching it to CR011, was licensed from Seattle Genetics, Inc. The ADC is designed to be stable in the bloodstream. Following intravenous administration, CR011-vcMMAE targets and binds to GPNMB, a specific protein that is predominantly expressed on the surface of cancer cells, including melanoma, breast cancer and gliomas. Upon internalization into the targeted cell, CR011-vcMMAE is designed to release MMAE from CR011 to produce a cell-killing effect. CR011-vcMMAE is currently in two Phase II trials assessing the safety and efficacy in the treatment of melanoma and for the treatment of metastatic breast cancer, and in a Phase I trial to evaluate the safety and activity of alternate dosing schedules.

About Breast Cancer

Breast cancer is the most common cancer in women and a leading cause of death in the United States. According to the American Cancer Society, more than 180,000 women will be diagnosed with invasive breast cancer in 2009 with more than 40,000 deaths attributed to this disease. Despite recent advances in therapy, the median survival of patients with metastatic breast cancer is 2 to 3 years, while patients with "triple-nega
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