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322.O3.6 Hemophilia: Clinical and Translational Insights

Monday, December 8, 2008: 1:30 PM-3:00 PM
3020-3022-3024 - West (Moscone Center)
Moderators:
Marilyn Manco-Johnson and Shawn M. Jobe
1:30 PM
Site-Specific PEGylation of Factor VIII (PEG-FVIII) Preserves Full Clotting Activity and Extends Therapeutic Efficacy in HemophiliaA Dogs

Tongyao Liu1*, David Lillicrap2, Xin Zhang1*, Andrea Labelle2*, Sandra Powell2*, Baisong Mei1*, John E. Murphy1*, Glenn F. Pierce1* and Haiyan Jiang1*

1Bayer HealthCare, Richmond, CA
2Richardson Laboratory, Queen's University, Kingston, ON, Canada

1:45 PM
Nonsense Suppression Approaches in Treating Hemophilia

Yi-Lin Liu1*, Paris Margaritis1*, Fayaz Khazi1*, Harre Downey1*, Stephan Kadauke1*, Nicole Hasbrouck1*, Josephine Sheedy2*, Ellen Welch2*, Marla Weetall2* and Katherine A. High, MD3

1Hematology, The Children's Hospital of Philadelphia, Philadelphia, PA
2PTC Therapeutics Inc., South Plainfield, NJ
3Howard Hughes Medical Institute, The Children's Hospital of Philadelphia, Philadelphia, PA

2:00 PM
Most Factor VIII B Domain Missense Mutations Are Unlikely to Be Causative Mutations for Hemophilia A : Implications for Factor VIII Genetic Analysis

Kyoichi Ogata, MD1* and Steven W. Pipe, MD2

1Pediatrics, University of Michigan, Ann Arbor, MI
2Pediatrics, L2110 Women's Hospital, Ann Arbor, MI

2:15 PM
Phenotypic Correction of Hemophilia a Using An Ips-Based Cellular Therapy

Dan Xu*, Zaida Alipio*, Jianchang Yang*, Louis M. Fink, Wilson Xu*, David C Ward* and Yupo Ma

Nevada Cancer Institute, Las Vegas, NV

2:30 PM
Increased Thrombin Generation in Severe Hemophiliacs with Mild Clinical Phenotype

Elena Santagostino1*, Maria Elisa Mancuso1*, Armando Tripodi1*, Veena Chantarangkul1*, Gianluigi Pasta1*, Simona Maria Siboni1* and Pier M. Mannucci, MD2

1Department of Medicine and Medical Specialties, IRCCS Maggiore Hospital, Mangiagalli & Regina Elena Foundation, Milan, Italy
2Department of Medicine and Medical Specialties, IRCCS Maggiore Hospital, Mangiagalli & Regina Elena Foundation, Milano, Italy

2:45 PM
Efficacy and Safety of Secondary Prophylactic Versus On-Demand Sucrose-Formulated Recombinant Factor VIII Treatment in Adults with Severe Hemophilia A: Results from a 13-Month Crossover Study

Peter Collins1*, Albert Faradji2*, Massimo Morfini3*, Monika Maas Enriquez, MD4*, Eduard Gorina, MD5*, Lawrence Schwartz6* and Georg Lemm, MD, PhD5*

1University Hospital, Cardiff, United Kingdom
2Hautepierre Hospital, Strasbourg, France
3University Hospital, Firenze, Italy
4Bayer Healthcare AG, Wuppertal, Germany
5Bayer HealthCare Pharmaceuticals, Berkeley, CA
6Bayer HealthCare Pharmaceuticals, Montville, NJ

*signifies non-member of ASH