The global Phase III study, ATLAS ACS TIMI 51, is planned to be initiated in December 2008 with a potential enrollment of up to 16,000 patients. As in the Phase II study, all patients will receive standard antiplatelet therapy and will then be randomly assigned to take either rivaroxaban at doses of 2.5 mg or 5 mg, or placebo, twice daily for at least six months. The primary efficacy endpoint will be a composite of cardiovascular death, MI or stroke. TIMI major bleeding events not associated with coronary artery bypass graft (CABG) surgery will be the primary safety endpoint. A study overview will be accessible at www.clinicaltrials.gov. "Given the encouraging response rates we saw in the ATLAS ACS TIMI 46 trial, we feel very confident in the two doses selected for evaluation in the Phase III study, and we are excited to progress Xarelto to the next level in our clinical development program for this important indication," said Dr. Kemal Malik, Head of Global Development and member of the Board of Management of Bayer Schering Pharma AG. About ACS
ACS occurs when a coronary artery is blocked by a blood clot, reducing blood supply to the heart. ACS events include MI, commonly known as heart attack, and unstable angina (a very serious condition that indicates a heart attack could soon occur). ACS is a common and life-threatening result of coronary heart disease (CHD), which kills approximately 7.2 million people worldwide each year. "ACS is a chronic, life-threatening condition requiring daily therapy," said Study Chairman Eugene Braunwald, M.D., Distinguished Hersey Professor of Medicine at Harvard Medical School and Chairman of the TIMI Study Group. "While well-established therapies exist, there is a need for additional treatment options that could help improve patient outcomes. We look forward to initiating this pivotal study." About Xarelto® (rivaroxaban)
Xarelto® is approved for use in the European Union for the prevention of VTE in adult patients who have undergone elective total hip or knee replacement surgery. Additional filings are under review with regulatory agencies in more than 10 other countries worldwide, including the United States. The extensive clinical trial program supporting Xarelto® makes it the most studied oral, direct Factor Xa inhibitor in the world today. With the addition of up to 16,000 patients in the Phase III ATLAS ACS TIMI 51 trial, over 60,000 patients are now expected to be enrolled into the Xarelto® clinical development program, which will evaluate the product in the prevention and treatment of a broad range of acute and chronic blood-clotting disorders including VTE treatment, stroke prevention in patients with atrial fibrillation and VTE prevention in hospitalized, medically ill patients. Xarelto® was invented in Bayer’s Wuppertal laboratories in Germany, and is being jointly developed by Bayer HealthCare and Johnson & Johnson Pharmaceutical Research & Development, L.L.C. To learn more about thrombosis please visit www.thrombosisadviser.com and to learn more about Xarelto® please visit www.xarelto.com The complete ATLAS ACS TIMI 46 presentation can be accessed at www.timi.org. About Bayer HealthCare
The Bayer Group is a global enterprise with core competencies in the fields of health care, nutrition and high-tech materials. Bayer HealthCare, a subsidiary of Bayer AG, is one of the world's leading, innovative companies in the healthcare and medical products industry and is based in Leverkusen, Germany. The company combines the global activities of the Animal Health, Consumer Care, Diabetes Care and Pharmaceuticals divisions. The pharmaceuticals business operates under the name Bayer Schering Pharma. Bayer HealthCare's aim is to discover and manufacture products that will improve human and animal health worldwide. Find more information at www.bayerhealthcare.com. Bayer Schering Pharma is a worldwide leading specialty pharmaceutical company. Its research and business activities are focused on the following areas: Diagnostic Imaging, General Medicine, Specialty Medicine and Women's Healthcare. With innovative products, Bayer Schering Pharma aims for leading positions in specialized markets worldwide. Using new ideas, Bayer Schering Pharma aims to make a contribution to medical progress and strives to improve the quality of life. Find more information at www.bayerscheringpharma.de.