Mr. Jamieson joined Sunesis in December 2010 as Executive Director, CMC. He brings over 30 years of experience to the Company, with expertise in CMC, Quality Control, Stability and Quality Assurance, and related expertise in regulatory affairs and product development, including assembly/authoring of multiple regulatory submissions. Mr. Jamieson joins Sunesis from AllyCMC, a CMC services company, where he served as Principle Partner. Previously, he was Executive Director of Product Development at Jazz Pharmaceuticals and Vice President, Pharmaceutical Sciences, at NeurogesX. Mr. Jamieson was awarded a B.S. in Chemistry from the Northern Illinois University.About VALOR VALOR is a Phase 3, randomized, double-blind, placebo-controlled, pivotal trial in patients with first relapsed or refractory AML. The trial's target enrollment is 675 patients at more than 100 leading sites in the U.S., Canada, Europe, Australia and New Zealand. The VALOR trial is currently enrolling patients, who are randomized one to one to receive either vosaroxin on days one and four in combination with cytarabine daily for five days, or placebo in combination with cytarabine. The trial's primary endpoint is overall survival. For more information on the VALOR trial, please visit www.valortrial.com . The VALOR logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=8774 About Vosaroxin Vosaroxin is a first-in-class anti-cancer quinolone derivative (AQD), a class of compounds that has not been used previously for the treatment of cancer. Vosaroxin both intercalates DNA and inhibits topoisomerase II, resulting in replication-dependent, site-selective DNA damage, G2 arrest and apoptosis. Both the U.S. Food and Drug Administration (FDA) and European Commission have granted orphan drug designation to vosaroxin for the treatment of acute myeloid leukemia. Additionally, vosaroxin has been granted fast track designation by the FDA for the potential treatment of relapsed or refractory acute myeloid leukemia in combination with cytarabine. About AML AML is a rapidly progressing cancer of the blood characterized by the uncontrolled proliferation of immature blast cells in the bone marrow. The American Cancer Society estimates there will be approximately 13,780 new cases of AML and 10,200 deaths from AML in the U.S. in 2012. Additionally, it is estimated that the prevalence of AML across major global markets (U.S., France, Germany, Italy, Spain, United Kingdom, and Japan) is over 50,000. AML is generally a disease of older adults, and the median age of a patient diagnosed with AML is about 67 years. AML patients with relapsed or refractory disease and newly diagnosed AML patients over 60 years of age with poor prognostic risk factors typically die within one year, resulting in an acute need for new treatment options for these patients.