Mast Therapeutics, Inc. (MSTX)

[PETERDENIEL2003]

Our Exelbine submission includes twelve months of site-specific stability data from our intended commercial manufacturer, which fulfills a request communicated to us by the FDA earlier this year. We believe this submission will be accepted for review in early 2011 and we look forward to working with the Agency toward our first product approval," said Brian M. Culley, Chief Executive Officer of Adventrx.