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632.P1.71 Chronic Myeloid Leukemia - Therapy Poster I

Saturday, December 6, 2008: 5:30 PM-7:30 PM
Hall A (Moscone Center)
Dasatinib-Associated Major Molecular Responses Are Rapidly Achieved in Patients with Chronic Myeloid Leukemia in Chronic Phase (CML-CP) Following Resistance, Suboptimal Response, or Intolerance on Imatinib

Andreas Hochhaus, MD1, Martin C Müller, MD1*, Jerald Radich, MD2, Susan Branford3, Benjamin Hanfstein, MD1*, Philippe Rousselot, MD, PhD4*, Jeffrey H Lipton, MD, PhD5, Eric Bleickardt6*, Ritwik Sinha6* and Timothy P Hughes, MD3*

1III. Medizinische Klinik, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Germany
2Fred Hutchinson Cancer Rsch. Ctr., Seattle, WA
3Institute of Medical and Veterinary Science, Adelaide, Australia
4Hôpital Mignot and CIC9504, Versaille, France
5Princess Margaret Hospital, University of Toronto, Toronto, ON, Canada
6Bristol-Myers Squibb, Wallingford, CT

Treatment with Imatinib in Very Elderly (> 75 Years) CML Patients

Roberto Latagliata1*, Massimo Breccia1*, Simona Sica2*, Antonio Spadea, MD, PhD3, Ada D'Addosio4*, Ida Carmosino1*, Silvia De Matteis2*, Caterina Stefanizzi1*, Paola Volpicelli1*, Laura Napoleone1*, Federico Vozella1*, Maria Concetta Petti3* and Giuliana Alimena1*

1Division of Hematology-Dept. of Cellular Biotechnologies and Hematology, University La Sapienza, Rome, Italy
2Istituto di Ematologia, Catholic University Hospital A. Gemelli, Rome, Italy
3Dept. of Clinical Oncology, Hematology-Istituto Regina Elena, Rome, Italy
4Hematology, Hospital Villa S Pietro, Rome, Italy

Quantitative Monitoring of Mutant BCR-ABL Transcript Levels through Pyrosequencing Analysis

Weisu Zhang, M.D.*, Frank Buccini* and James Weisberger, M.D.*

BioReference Laboratories, Inc., Elmwood Park, NJ

Efficacy and Safety of Bosutinib (SKI-606) in Patients with Chronic Phase (CP) Ph+ Chronic Myelogenous Leukemia (CML) with Resistance or Intolerance to Imatinib

Jorge Cortes, MD1, Hagop M Kantarjian2, Dong-Wook Kim, MD, PhD3, H. Jean Khoury, MD, FACP4, Anna G. Turkina, MD5*, Zhi-Xiang Shen, MD6*, Tim H Brummendorf, MD7*, Mammen Chandy, MD8*, Steven Arkin, MD9 and Carlo Gambacorti-Passerini, MD10*

1M.D. Anderson Cancer Center, Houston, TX
2The University of Texas M. D. Anderson Cancer Center, Houston, TX
3Hematology, St. Mary's Hospital, Seoul, South Korea
4Emory University, Atlanta, GA
5Hematology Research Center, Russia
6Rui Jin Hospital, China
7Universitäts-Klinikum Hamburg-Eppendorf, Hamburg, Germany
8Christian Medical College Hospital, India
9Wyeth Research, Cambridge, MA
10University  Milano Bicocca, Monza, Italy

Imatinib Long Term Effects (ILTE) Study: An Independent, International Study in CML Patients

Carlo Gambacorti-Passerini1*, Dong-Wook Kim2*, François-Xavier Mahon3*, Giuseppe Saglio4*, Fabrizio Pane5, François Guilhot6, Michael W.N. Deininger7, Arnon Nagler8, Alessandro Rambaldi9, Enrica Morra10*, Laura Antolini1*, IL-Young Kweon2*, Josy Reiffers3*, Lucia Tornaghi1* and Maria Grazia Valsecchi1*

1Dept of Clinical and Preventive Medicine, Università Milano Bicocca, Monza, Italy
2Division of Hematology, St. Mary's Hospital, Seoul, South Korea
3Université Victor Ségalen Bordeaux - Institut Bergonié, Bordeaux, France
4Internal Medicine and Hematology, Università di Torino - Ospedale San Luigi, Orbassano, Italy
5A.F. di Oncologia Ematologica Diagnostica, Azienda Ospedaliera, Napoli, Italy
6Clinical Investigational Centre INSERM 802, CHU Poitiers, Poitiers, France
7Cell and Developmental Biology, Oregon Health and Science University, Portland, OR
8Division of Hematology and Bone Marrow Transplantation, Chaim Sheba Medical Center, Tel Hashomer, Israel
9USC Hematology, Ospedali Riuniti di Bergamo, Bergamo, Italy
10Hematology Department, Ospedale Niguarda Cà Granda, Milan, Italy

Side Effects on the Heart and Skeleton of Growing Mice Attributed to Chronic Imatinib Exposure

Meinolf Suttorp, MD1, Julia Boehme1*, Johannes Vaitl1*, Birgit Mosch2*, Stefan Pursche3*, Roland Jung4*, Ralf Bergmann2*, Rainer Fischer5*, Jens Pietzsch2*, Martin Bornhaeuser6* and Juerg A. Gasser7*

1Schwerpunkt Paediatrische Haematologie/Onkologie, Universitatsklinikum Carl Gustav Carus, Dresden, Germany
2Institute of Radiopharmacy, Forschungszentrum Dresden Rossendorf, Dresden, Germany
3Internal Medicine I, University Hospital, Dresden, Germany
4Experimental Center, Medical Faculty Carl Gustav Carus, Dresden
5Institute of Pathology, University Hospital, Dresden, Germany
6Med. Klinik I, Universitätsklinikum, Dresden, Germany
7Musculoskeletal Diseases, Novartis Institutes for Biomedical Research, Basel, Switzerland

Bosutinib (SKI-606) Demonstrates Clinical Activity and Is Well Tolerated in Patients with AP and BP CML and Ph+ ALL

Carlo Gambacorti-Passerini1*, Enrico Maria Pogliani, MD2, Michele Baccarani, MD3*, Giovanni Martinelli4*, Hagop M Kantarjian5, Mammen Chandy6*, H. Jean Khoury, MD, FACP7, Dong-Wook Kim8*, Tim H Brummendorf9*, Steven Arkin, MD10 and Jorge Cortes11*

1University  Milano Bicocca, Monza, Italy
2Hematology, New Hospital San Gerardo, Monza, Italy
3Dept. Hematology and Medical Oncology, University of Bologna, Bologna, Italy
4Department of Hematology and Oncological Sciences, Seragnoli Institute, University of Bologna, Bologna, Italy
5The University of Texas M. D. Anderson Cancer Center, Houston, TX
6Christian Medical College Hospital, India
7Emory University, Atlanta, GA
8Division of Hematology, St. Mary's Hospital, Seoul, South Korea
9Hubertus Wald-University Cancer Center, Hamburg-Eppendorf (UCCH), University Hospital Hamburg-Eppendorf (UKE), Hamburg, Germany
10Wyeth Research, Cambridge, MA
11The University of Texas M.D. Anderson Cancer Center, Houston, TX

The Majority of Chronic Myeloid Leukaemia Patients Who Cease Imatinib after Achieving a Sustained Complete Molecular Response (CMR) Remain in CMR, and Any Relapses Occur Early

David M Ross1*, Andrew Grigg2*, Anthony Schwarer2, Christopher Arthur2, Kerryn Loftus3*, Anthony K Mills2*, Robin Filshie2*, Ruth Columbus2*, John Reynolds2*, John F Seymour, MB, BS, PhD, FRACP4*, Susan Branford1* and Timothy Hughes1

1Institute of Medical & Veterinary Science, Adelaide, Australia
2Australasian Leukaemia & Lymphoma Group, Australia
3Novartis Pharmaceuticals, Australia
4Dept of Haematology, Peter MacCallum Cancer Institute, Victoria, Australia

Homo-Harringtonine (Omacetaxine mepesuccinate) Induces a Dramatic and Sustained Reduction of BCR-ABLT315I mutated Transcripts in Chronic Phase Chronic Myelogenous Leukemia Patients Resistant to Tyrosine Kinase Inhibitors

Franck Nicolini, MD, PhD1, Laurence Legros, MD, PhD2*, Lydia Roy, MD, PhD3*, Jean-Claude Chomel, MD4*, Kaddour Chabane, BSc5*, Sophie Ducastelle, MD1*, Selim Corm, MD6*, Mauricette Michallet, MD, PhD7, Francois Guilhot, MD3, Ali Turhan, MD, PhD4* and Sandrine Hayette, PhD5*

1Hematology Department, Hospital E. Herriot, Lyon, France
2Hematology department, Hôpital de l'Archet, Nice, France
3CHU de Poitiers, CIC 802 INSERM, Poitiers, France
4Laboratory for Hematology and molecular biology, CHU de Poitiers, Poitiers, France
5Laboratory for molecular biology and cytogenetics, Centre Hospitalier Lyon Sud, Pierre Benite, France
6Hematology department, Hôpital Huriez, Lille, France
7Hematology, Hopital Edouard Herriot, Lyon, France

Activity of the Multi-Targeted Kinase Inhibitor, AT9283 on Imatinib-Resistant CML Models

Ruriko Tanaka, MMSc1*, Matthew S Squires, PhD2*, Shinya Kimura, MD, PhD1*, Asumi Yokota, MMSc1*, Kirsty Mallett, PhD2*, Tomoko Smyth, PhD2*, Neil T Thompson, PhD2*, Rina Nagao1*, Takahiro Yamauchi, MD3, Takashi Ushiki, MD4*, John F Lyons, PhD2* and Taira Maekawa, MD, PhD1*

1Department of Transfusion and Cell Therapy, Kyoto University Hospital, Kyoto, Japan
2Astex Therapeutics Ltd., Cambrigde, United Kingdom
3Department of Hematology and Oncology, University of Fukui, Fukui, Japan
4Department of Radiation Oncology and Image-Applied Therapy, Kyoto University, Kyoto, Japan

Clinical Characteristics and Outcome of Patients (pts) with V299L BCR-ABL Kinase Domain (KD) Mutation after Therapy with Tyrosine Kinase Inhibitors (TKIs)

Elias Jabbour1*, Hagop M. Kantarjian1, Dan Jones, MD, PhD2, Elizabeth Burton3* and Jorge Cortes1

1Leukemia, MD Anderson Cancer Center, Houston, TX
2Hemopathology, UTMD Anderson Cancer Center, Houston, TX
3Leukemia, MD Anderson Cancer Center

The Expression of  shp-1 and SHP-2:  A Novel Powerful Predictor of Major Molecular Response (MMR) Achievement in Chronic Myeloid Leukemia Gleevec-Treated Patients Enrolled into the TOPS Clinical Trial

Nicola Esposito, PhD1*, Fabrizio Quarantelli2*, Luigia Luciano, MD1, Barbara Izzo, PhD1*, Anna Lucia Peluso, PhD1*, Marco Picardi, MD1*, Susan Branford, PhD3, D.L. White, PhD3*, Timothy Hughes, PhD3, Jerald Radich4*, Simona Soverini, PhD5*, Ilaria Iacobucci, PhD5*, Giuseppe Saglio, MD6*, Thea Kalebic, PhD7*, Mark Thornquist, PhD8*, Giovanni Martinelli, MD5* and Fabrizio Pane, MD1

1Hematology Unit - CEINGE and Dip. di Biochimica e Biotecnologie Mediche, University of Naples Federico II, Naples, Italy
2Ceinge, University of Naples Federico II, Naples, Italy
3Institute of Medical and Veterinary Science, Adelaide, Australia
4Fred Hutchinson Cancer Research Center, Seattle, WA
5Department of Hematology/Oncology L. and A. Seràgnoli, University of Bologna, Bologna, Italy
6University at Orbassano, Turin, Dept of Cellular Biotechnologies and Hematology, Orbassano, Turin, Italy
7Novartis Oncology Clinical Development NJ
8Fred Hutchinson Cancer Rsch. Ctr., Seattle, WA

The Level of Minimal Residual Disease in Primitive Progenitor Cells from CML Patients after Allogeneic Stem Cell Transplantation Is Higher Than after Treatment with Tyrosine Kinase Inhibitors

Agnes S. M. Yong, MD, PhD, Keyvan Keyvanfar, BS*, Rhoda Eniafe, BS*, Bipin N. Savani, MD, Katayoun Rezvani, MD, PhD*, Aarthi Shenoy, MD*, Eleftheria K. Koklanaris, BSN*, Laura Musse, MSN*, Theresa Donohue, MS*, Quan Le, MD, PhD, John M. Goldman, MD* and A. John Barrett, MD

Hematology Branch, NHLBI/NIH, Bethesda, MD

Determining the Rise in BCR-ABL RNA That Optimally Predicts a Kinase Domain Mutation in Patients with CML on Imatinib

Richard D. Press, MD, PhD1, Stephanie G Willis2*, Jennifer Laudadio3*, Michael J. Mauro, MD4 and Michael W.N. Deininger, MD5

1Prof. & Dir. of Molecular Pathology, Oregon Health & Science Univ., Portland, OR
2Center for Hematologic Malignancies, OHSU Cancer Institute, Portland, OR
3OHSU Pathology
4Oregon Health & Science University, Portland, OR
5Oregon Health & Science University Cancer Institute, Portland, OR

The IC50 Assay Is Predictive of Molecular Response, and Indicative of Optimal Dose in De-Novo CML Patients

Deborah L White, PhD1*, Verity A Saunders1*, Thea Kalebic, MD2* and Timothy P Hughes, MD1

1Haematology, Institute of Medical and Veterinary Science, Adelaide, Australia
2Novartis Oncology Clinical Development NJ

Clinical Relevance of Vascular Endothelial Growth Factor (VEGFA) and VEGF Receptor (VEGFR2) Gene Single Nucleotide Polymorphism on the Treatment Outcomes Following Imatinib Mesylate Therapy

Dong Hwan Kim, MD, PhD1, Hee Kyung Ahn, M.D.1*, Wei Xu, PhD2*, Suzanne Kamel-Reid, PhD, FACMG3, Xiangdong Liu, Ph.D.4*, Katherine Siminovitch, M.D./Ph.D.4* and Jeffrey H. Lipton, MD, PhD5

1Hematology/Med. Oncology, Samsung Medical Center, Seoul, South Korea
2Biostatistics, Princess Margaret Hospital, Toronto, ON, Canada
3Applied Molecular Oncology, Ontario Cancer Institute, Toronto, ON, Canada
4Analytical Genetics Technology Centre, Samuel Lunenfield Research Institute, Toronto, ON, Canada
5Princess Margaret Hospital, Toronto, ON, Canada

DNA-Based Monitoring of Minimal Residual Disease(MRD) in Chronic Myeloid Leukemia(CML)

Alexander A. Morley, MD1, Paul Bartley1*, David M Ross2*, Sue Latham1*, Henry Martin-Harris1*, Brad Budgen1*, Vicki Wilczek1*, Susan Branford2* and Timothy Hughes2

1Dept. of Haematology & Genetic Pathology, Flinders Medical Centre, Bedford Park, Australia
2Institute of Medical and Veterinary Science, Adelaide, Australia

CELSG CML 11 “ISTAHIT” Phase III Study – Planned Interim Analysis: High Doses of Imatinib Mesylate (800mg/day) Significantly Improve Rates of Major and Complete Cytogenetic Remissions (MCR, CCR) in Pretreated Ph+/BCR-ABL+ CML Patients in Chronic Phase

Andreas L. Petzer, MD1, Dominik Wolf, MD2*, Dominic Fong, MD2*, Thomas Lion, MD3*, Irina Dyagil, MD4*, Zvenyslava Masliak, MD5*, Darinka Boskovic, MD6*, Laimonas Griskevicius, MD7*, Sandra Lejniece, MD8*, Stefan Goranov, MD9, Liana Gercheva, MD10*, Aleksandar Stojanovic, MD11*, Dontcho Peytchev, MD12*, Nikolay Tzvetkov, MD13*, Rasa Griniute, MD14*, Radka Oucheva, MD15*, Hanno Ulmer, PhD2*, Marthin Kwakkelstein, MD16*, Gianluca Fincato, MD17* and Guenther Gastl, MD2*

1Central European Leukemia Study Group (CELSG), Innsbruck, Krankenhaus Barmherzige Schwestern Linz, Linz, Austria
2Central European Leukemia Study Group (CELSG), Innsbruck, Austria
3CCRI Children Cancer Research Institute, Vienna, Austria
4Department of Hematology, RC Radiation Medicine, Kiev, Ukraine
5Institute of Blood Pathology and Transfusion Medicine, Lviv, Ukraine
6Clinical Center of Serbia, Institut za Hematologiju, Belgrad, Serbia and Montenegro
7Vilnius University Hospital Santariskiu Clinic, Vilnius, Lithuania
8National Center of Haematology, Riga, Latvia
9University Hospital for Active Treatment "St. George", Plovdiv, Bulgaria
10University Hospital for Active Treatment "St. Marina", Varna, Bulgaria
11Clinic for Hematology, National Clinical Center Skopje, Skopje, Macedonia
12National Center of Hematology and Transfusiology, Sofia, Bulgaria
13University Hospital for Active Treatment, Pleven, Bulgaria
14Kaunas University Hospital, Kauna, Lithuania
15Alexandrovska University Hospital, Sofia, Bulgaria
16Novartis, Basel, Switzerland
17Novartis, Origgio VA, Italy

HLA-Mismatched Hematopoietic Stem Cell Transplantation for Treatment of Chronic Myelogenous Leukemia

Huiren Chen*, Yingjian Si*, Xuepeng He*, Kai Yang*, Bo Hu*, Zhenlan Du*, Xiaomei Zhang* and Chuancang Zhang*

General Hospital of Beijing Millitary Region, Beijing, China

A Comprehensive Lymphocyte Analysis of Dasatinib Treated Chronic Myelogenous Leukemia Patients Reveals T-Cell Oligoclonality

John J. Powers, B.S.1*, Jeffrey S. Painter, B.S.1*, Jason A Dubovsky, B.S.1*, P.K. Epling-Burnette, PharmD, PhD2 and Javier Pinilla, MD, PhD3

1Immunology, H. Lee Moffitt Cancer Ctr. & Rsch. Inst., Tampa, FL
2James A Haley VA Hospital, H. Lee Moffitt Cancer Center, Tampa, FL
3H. Lee Moffitt Cancer Ctr., Tampa, FL

*signifies non-member of ASH