Development of Antibody-Based Therapeutics Mohammad A. Tabrizi • Gadi G. Bornstein Scott L. Klakamp • Editors Development of Antibody-Based Therapeutics Translational Considerations 123 Editors Mohammad A.Tabrizi Scott L.Klakamp MerckResearch Laboratory TakedaCalifornia, Inc. Merck&CO Inc. South San Francisco, CA PaloAlto, CA USA USA Gadi G.Bornstein Pfizer CTI—New York New York, NY USA ISBN 978-1-4419-5953-9 ISBN 978-1-4419-5955-3 (eBook) DOI 10.1007/978-1-4419-5955-3 SpringerNewYorkHeidelbergDordrechtLondon LibraryofCongressControlNumber:2012936109 (cid:2)SpringerScience+BusinessMediaNewYork2012 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpartof the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation,broadcasting,reproductiononmicrofilmsorinanyotherphysicalway,andtransmissionor informationstorageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilar methodology now known or hereafter developed. Exempted from this legal reservation are brief excerpts in connection with reviews or scholarly analysis or material supplied specifically for the purposeofbeingenteredandexecutedonacomputersystem,forexclusiveusebythepurchaserofthe work. 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Printedonacid-freepaper SpringerispartofSpringerScience+BusinessMedia(www.springer.com) This book is dedicated to all patients who are in need of improved therapies and who inspire us to develop better drugs Preface Monoclonalantibodieshavebecomeakeytherapeuticmodalityforabroadrange of diseases. The therapeutic potential of monoclonal antibodies is derived from their exquisite specificity and high affinity binding to their antigen target. The therapeutic utility of monoclonal antibodies was quickly realized after the development of hybridoma technology by Kohler and Milstein in 1975. The first generation of therapeutic antibodies was of murine origin. These antibodies were of limited therapeutic value because patients who received these agents developedanimmuneresponse tothe mouseprotein,referredtoashuman anti-mouse antibody (HAMA) response. HAMA responses negatively impacted the efficacy of antibodies of murine origin; this limitation fostered the develop- ment of new antibody technologies to reduce the immunogenicity of murine antibodies by making them more human-like. These technologies, employing recombinant DNA methods, led to the development of chimeric antibodies; chimeric antbodies maintain the murine variable region linked to human constant regions and retain approximately 35% of murine protein sequences. Additional improvements in recombinant DNA technology led to the development of humanized antibodies, which retain about 5–10% of murine protein sequences. With further advances in antibody technology, two major platforms are now employed to generate fully human monoclonal antibodies. One platform relies on display technologies, namely phage, ribosomes, or yeast that display human antibody variable regions. The second major platform relies on transgenic mice that have been genetically engineered to produce human antibodies. Adirectconsequenceoftheabove-describedtechnologicaladvanceshasbeena significant investment on the part of the biotechnology and pharmaceutical industrytodevelopantibodiesandanexponentialgrowthinthetherapeuticmarket for these agents. Moreover, several therapeutic monoclonal antibodies have attained blockbuster status with sales exceeding the billion-dollar mark and beyond. Despite the exponential growth in the therapeutic market of monoclonal anti- bodies, it is also important to note that there still remains a considerable unmet medical need in the three main areas of study for investigational human vii viii Preface monoclonal antibodies: cancer, immunological, and infectious diseases. It is expected that therapeutic monoclonal antibodies will provide valuable new treatment options for these diseases. The main objective of this volume is to provide a comprehensive overview of the translational considerations for developing antibody-based therapeutics from discoverytotheclinic.Theinitiatingeventthatultimatelyledtothepublicationof this endeavor originated from a perennial annual short course at the Protein Engineering Summit (PEGS) that we introduced in2008 and still teach currently. Fromourexperienceswiththiscourse,werealizedthatmanyscientists,bothinthe academic and biotechnology/pharmaceutical community, do not possess in-depth knowledge of all aspects of antibody drug discovery and development; we therefore concluded a more formal and thorough discussion was warranted. The topics covered have been carefully selected. Each chapter focuses on a specific aspect of translational strategies during the development of antibody- basedtherapeutics.Althoughsometopicsmaynotappeartobedirectlyconcerned withtranslationalconsiderationsoraretechnicalinnature,addressingtheancillary aspects of antibody drug discovery and development should provide the reader with a broader understanding of the strategies involved in the drug development process of these agents. We envision that someone who has little if any current knowledge about therapeutic antibodies will be able to read this book and glean substantial insights from leading scientists across a broad range of expertise. Weareindebtedtoourmanycolleaguesfortheircontributionstothisendeavor. Contents 1 Translational Strategies for Development of Antibody-Based Therapeutics: An Overview . . . . . . . . . . . . . . 1 Mohammad Tabrizi, Gadi Gazit Bornstein and Scott L. Klakamp 2 Discovery Process for Antibody-Based Therapeutics . . . . . . . . . . 9 Heather H. Shih 3 Technologies for the Generation of Human Antibodies . . . . . . . . 33 Ramesh R. Bhatt, John S. Haurum and C. Geoffrey Davis 4 Application of Antibody Engineering in the Development of Next Generation Antibody-Based Therapeutics . . . . . . . . . . . . 65 Randall J. Brezski and Juan Carlos Almagro 5 Biophysical Considerations for Development of Antibody-Based Therapeutics . . . . . . . . . . . . . . . . . . . . . . . . . 95 Andrew W. Drake and Giuseppe A. Papalia 6 Considerations in Establishing Affinity Design Goals for Development of Antibody-Based Therapeutics . . . . . . . . . . . . 141 Mohammad Tabrizi 7 Bioanalytical Considerations for Development of Antibody-Based Therapeutics: Pharmacokinetics and Immunogenicity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 Cherryl B. Funelas and Scott L. Klakamp ix x Contents 8 Preclinical Considerations for Development of Antibody-Based Therapeutics in Oncology. . . . . . . . . . . . . . . . 183 Gregory Landes and Kathleen Elias 9 Factors Impacting the Tumor Localization and Distribution of Antibody-Based Therapeutics in Oncology. . . . . . . . . . . . . . . . 241 David C. Blakey 10 Preclinical Safety Considerations for the Development of Antibody-Based Therapeutics . . . . . . . . . . . . . . . . . . . . . . . . . 255 Lolke de Haan 11 Application of Pharmacokinetic/Pharmacodynamic Modeling in the Development of Antibody-Based Therapeutics. . . . . . . . . . 285 Donald E. Mager 12 Application of Population Pharmacokinetic-Pharmacodynamic Approaches in the Design of Translational Strategies for Development of Antibody-Based Therapeutics . . . . . . . . . . . . 303 Feng Jin 13 Translational Biomarkers: Essential Tools in Development of Antibody-Based Therapeutics . . . . . . . . . . . . . . . . . . . . . . . . . 331 Mohammad A. Tabrizi and Cherryl B. Funelas 14 Translational Research in Alzheimer’s Disease for Development of Antibody-Based Therapeutics . . . . . . . . . . . . . . . . . . . . . . . . . 341 Eric C. Yuen, Enchi Liu and Gene G. Kinney 15 Considerations in Manufacturing Process Development for Antibody-Based Therapeutics . . . . . . . . . . . . . . . . . . . . . . . . 355 Paula C. Miller and Peiling Xu 16 Strategies for Development of Next Generation Antibody-Based Therapeutics . . . . . . . . . . . . . . . . . . . . . . . . . . . 375 Mohammad Tabrizi and Gadi Gazit Bornstein 17 Immune Complex Therapies for Treatment of Immune Thrombocytopenia . . . . . . . . . . . . . . . . . . . . . . . . . . 391 Rong Deng and Joseph P. Balthasar Contents xi 18 Application of Bioinformatics Principles for Target Evaluation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405 Anthony Carvalloza, Mohammad Fallahi and Sahba Tabrizifard 19 Concluding Remarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419 Mohammad Tabrizi, Gadi Gazit Bornstein and Scott L. Klakamp Editors Biography. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425 Contributors Juan Carlos Almagro Structural Biology, Biologics Research, Centocor R&D Inc., Radnor, PA, USA Joseph P. Balthasar Department of Pharmaceutical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA Ramesh R. Bhatt Sea Lane Biotechnologies, Mountain View, CA, USA David C. Blakey Oncology Discovery, AstraZeneca, Macclesfield, Cheshire, UK GadiGazitBornsteinCentersforTherapeuticInnovation(CTI),PfizerInc.,New York, NY, USA Randall J. Brezski Antibody Engineering, Biologics Research, Centocor R&D, Radnor, PA, USA AnthonyCarvallozaScrippsFlorida,TheScrippsResearchInstitute,Jupiter,FL, USA C. Geoffrey Davis Angelica Therapeutics Inc., Auburn, CA, USA Rong Deng Genentech, Inc., South San Francisco, CA, USA Andrew W. Drake Biological Sciences, Takeda California, Inc., South San Francisco, CA, USA Kathleen Elias Experimental Medicine, Takeda California, South San Francisco, CA, USA MohammadFallahi ScrippsFlorida,TheScrippsResearchInstitute,Jupiter,FL, USA Cherryl Funelas Analytical Sciences & DMPK, Takeda California, Inc., South San Francisco, CA, USA Lolke de Haan MedImmune, Cambridge, UK xiii
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