Study Continues to Show Patients With Myelodysplastic Syndromes Treated With Revlimid are Living Longer and Remaining Transfusion Independent

Moffitt Research Presented at 9th International Symposium on Myelodysplastic Syndromes

TAMPA, Fla., May 17, 2007 /PRNewswire/ -- New updated results from a pivotal Phase II trial evaluating Revlimid in patients with an incurable blood cancer known as myelodysplastic syndromes (MDS) were presented today by Dr. Alan List, from the H. Lee Moffitt Cancer Center & Research Institute, at the 9th International Symposium on MDS currently taking place in Florence, Italy. Breakthrough data presented at the meeting showed that Revlimid, or lenalidomide, can provide long-term survival benefit and prevent disease progression in MDS patients with chromosome 5q deletion.

"These landmark data demonstrate that Revlimid, in many cases, can help patients with MDS live transfusion free for several years. More importantly, we found that Revlimid can provide a significant long-term survival advantage, with 87 percent of cytogenic responders having a ten-year survival estimate," said Dr. List, Professor of Oncology and Medicine and Chief, Division of Malignant Hematology at Moffitt, and lead investigator of the study. "It is very rewarding to see patients treated with Revlimid, living longer, living three or four years transfusion free and having a better quality of life overall."

The updated data presented by Dr. List at this year's Symposium showed that patients with MDS with chromosome 5q deletion who received Revlimid were able to remain transfusion free for an average of 2.2 years and, after four years, patients were still responding to treatment. Additionally, among patients who showed a cytogenic response to Revlimid, 87 percent had a ten year survival estimate compared to only four percent of non-cytogenic responders.

Additional data from a retrospective analysis of a German database on MDS patients treated with Revlimid was also presented at the Symposium and showed that Revlimid can also prevent disease progression in patients with MDS with chromosome 5q deletion. This is noteworthy because, according to the MDS Foundation, approximately 30 percent of patients diagnosed with MDS will typically progress to acute myeloid leukemia (AML). Patients receiving Revlimid also had a statistically significant overall survival advantage.

MDS, a cancer in which the bone marrow fails to make enough functioning blood cells, affects 300,000 people worldwide killing 60,000 to 70,000 a year. MDS patients suffer from anemia and fatigue and need whole-body blood transfusions as much as twice a month. Repeated transfusions can lead to a toxic buildup called "iron overload" that severely damages the heart, liver and pancreas, and patients eventually succumb to the disease.

Revlimid is indicated for the treatment of patients with transfusion- dependent anemia due to Low- or Intermediate-1-risk myelodysplastic syndromes associated with a deletion 5q cytogenetic abnormality with or without additional cytogenetic abnormalities. Revlimid is also used as treatment in combination with dexamethasone for multiple myeloma patients who have received at least one prior therapy.

About H. Lee Moffitt Cancer Center & Research Institute

Located in Tampa, Florida on the University of South Florida campus, H. Lee Moffitt Cancer Center & Research Institute (www.moffitt.org) is the only Florida-based cancer center with the NCI designation as a Comprehensive Cancer Center for its excellence in research and contributions to clinical trials, prevention and cancer control. Moffitt currently has 15 affiliates in Florida, one in Georgia and two in Puerto Rico. Additionally, Moffitt is a member of the National Comprehensive Cancer Network, a prestigious alliance of the country's leading cancer centers, and is listed in U.S. News & World Report as one of America's Best Hospitals for cancer. Moffitt's sole mission is to contribute to the prevention and cure of cancer.

    For more information, contact:

    Nancy Johnson

    (813) 745-1478

    

nancy.johnson@moffitt.org

Lee Moffitt Cancer Center & Research Institute

CONTACT: Nancy Johnson of H. Lee Moffitt Cancer Center & ResearchInstitute, +1-813-745-1478, nancy.johnson@moffitt.org

Web site: http://www.moffitt.org/

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Posted: May 2007

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