Drug Repurposing And Repositioning

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Drug Repurposing and Repositioning

Institute of Medicine,Board on Health Sciences Policy,Roundtable on Translating Genomic-Based Research for Health
Drug Repurposing and Repositioning Book PDF

Author : Institute of Medicine,Board on Health Sciences Policy,Roundtable on Translating Genomic-Based Research for Health
Publisher : National Academies Press
Page : 95 pages
File Size : 49,7 Mb
Release : 2014-08-08
Category : Medical
ISBN : 9780309302074

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Drug Repurposing and Repositioning by Institute of Medicine,Board on Health Sciences Policy,Roundtable on Translating Genomic-Based Research for Health Pdf

Drug development can be time-consuming and expensive. Recent estimates suggest that, on average, it takes 10 years and at least $1 billion to bring a drug to market. Given the time and expense of developing drugs de novo, pharmaceutical companies have become increasingly interested in finding new uses for existing drugs - a process referred to as drug repurposing or repositioning. Historically, drug repurposing has been largely an unintentional, serendipitous process that took place when a drug was found to have an offtarget effect or a previously unrecognized on-target effect that could be used for identifying a new indication. Perhaps the most recognizable example of such a successful repositioning effort is sildenafil. Originally developed as an anti-hypertensive, sildenafil, marketed as Viagra and under other trade names, has been repurposed for the treatment of erectile dysfunction and pulmonary arterial hypertension. Viagra generated more than $2 billion worldwide in 2012 and has recently been studied for the treatment of heart failure. Given the widespread interest in drug repurposing, the Roundtable on Translating Genomic-Based Research for Health of the Institute of Medicine hosted a workshop on June 24, 2013, in Washington, DC, to assess the current landscape of drug repurposing activities in industry, academia, and government. Stakeholders, including government officials, pharmaceutical company representatives, academic researchers, regulators, funders, and patients, were invited to present their perspectives and to participate in workshop discussions. Drug Repurposing and Repositioning is the summary of that workshop. This report examines enabling tools and technology for drug repurposing; evaluates the business models and economic incentives for pursuing a repurposing approach; and discusses how genomic and genetic research could be positioned to better enable a drug repurposing paradigm.

Drug Repurposing

Farid A. Badria
Drug Repurposing Book PDF

Author : Farid A. Badria
Publisher : BoD – Books on Demand
Page : 236 pages
File Size : 50,6 Mb
Release : 2020-12-02
Category : Medical
ISBN : 9781839685200

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Drug Repurposing by Farid A. Badria Pdf

Drug repurposing or drug repositioning is a new approach to presenting new indications for common commercial and clinically approved existing drugs. For example, chloroquine, an old antimalarial drug, showed promising results for treating COVID-19, interfering with MDR in several types of cancer, and chemosensitizing human leukemic cells.This book focuses on the hypothesis, risk/benefits, and economic impacts of drug repurposing on drug discovery in dermatology, infectious diseases, neurological disorders, cancer, and orphan diseases. It brings together up-to-date research to provide readers with an informative, illustrative, and easy-to-read book useful for students, clinicians, and the pharmaceutical industry.

Drug Repositioning

Michael J. Barratt,Donald E. Frail
Drug Repositioning Book PDF

Author : Michael J. Barratt,Donald E. Frail
Publisher : John Wiley & Sons
Page : 499 pages
File Size : 51,9 Mb
Release : 2012-05-29
Category : Medical
ISBN : 9780470878279

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Drug Repositioning by Michael J. Barratt,Donald E. Frail Pdf

The how's and why's of successful drug repositioning Drug repositioning, also known as drug reprofiling or repurposing, has become an increasingly important part of the drug development process. This book examines the business, technical, scientific, and operational challenges and opportunities that drug repositioning offers. Readers will learn how to perform the latest experimental and computational methods that support drug repositioning, and detailed case studies throughout the book demonstrate how these methods fit within the context of a comprehensive drug repositioning strategy. Drug Repositioning is divided into three parts: Part 1, Drug Repositioning: Business Case, Strategies, and Operational Considerations, examines the medical and commercial drivers underpinning the quest to reposition existing drugs, guiding readers through the key strategic, technical, operational, and regulatory decisions needed for successful drug repositioning programs. Part 2, Application of Technology Platforms to Uncover New Indications and Repurpose Existing Drugs, sets forth computational-based strategies, tools, and databases that have been designed for repositioning studies, screening approaches, including combinations of existing drugs, and a look at the development of chemically modified analogs of approved agents. Part 3, Academic and Non-Profit Initiatives & the Role of Alliances in the Drug Repositioning Industry, explores current investigations for repositioning drugs to treat rare and neglected diseases, which are frequently overlooked by for-profit pharmaceutical companies due to their lack of commercial return. The book's appendix provides valuable resources for drug repositioning researchers, including information on drug repositioning and reformulation companies, databases, government resources and organizations, regulatory agencies, and drug repositioning initiatives from academia and non-profits. With this book as their guide, students and pharmaceutical researchers can learn how to use drug repositioning techniques to extend the lifespan and applications of existing drugs as well as maximize the return on investment in drug research and development.

Drug Repurposing in Cancer Therapy

Kenneth K.W. To,William C.S. Cho
Drug Repurposing in Cancer Therapy Book PDF

Author : Kenneth K.W. To,William C.S. Cho
Publisher : Academic Press
Page : 460 pages
File Size : 49,7 Mb
Release : 2020-07-29
Category : Science
ISBN : 9780128199039

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Drug Repurposing in Cancer Therapy by Kenneth K.W. To,William C.S. Cho Pdf

Drug Repurposing in Cancer Therapy: Approaches and Applications provides comprehensive and updated information from experts in basic science research and clinical practice on how existing drugs can be repurposed for cancer treatment. The book summarizes successful stories that may assist researchers in the field to better design their studies for new repurposing projects. Sections discuss specific topics such as in silico prediction and high throughput screening of repurposed drugs, drug repurposing for overcoming chemoresistance and eradicating cancer stem cells, and clinical investigation on combination of repurposed drug and anticancer therapy. Cancer researchers, oncologists, pharmacologists and several members of biomedical field who are interested in learning more about the use of existing drugs for different purposes in cancer therapy will find this to be a valuable resource. Presents a systematic and up-to-date collection of the research underpinning the various drug repurposing approaches for a quick, but in-depth understanding on current trends in drug repurposing research Brings better understanding of the drug repurposing process in a holistic way, combining both basic and clinical sciences Encompasses a collection of successful stories of drug repurposing for cancer therapy in different cancer types

Drug Repositioning: Current Advances and Future Perspectives

Yuhei Nishimura,Hideaki Hara
Drug Repositioning Current Advances and Future Perspectives Book PDF

Author : Yuhei Nishimura,Hideaki Hara
Publisher : Frontiers Media SA
Page : 153 pages
File Size : 48,6 Mb
Release : 2019-01-11
Category : Electronic
ISBN : 9782889456963

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Drug Repositioning: Current Advances and Future Perspectives by Yuhei Nishimura,Hideaki Hara Pdf

Drug repositioning is the process of identifying new indications for existing drugs. At present, the conventional de novo drug discovery process requires an average of about 14 years and US$2.5 billion to approve and launch a drug. Drug repositioning can reduce the time and cost of this process because it takes advantage of drugs already in clinical use for other indications or drugs that have cleared phase I safety trials but have failed to show efficacy in the intended diseases. Historically, drug repositioning has been realized through serendipitous clinical observations or improved understanding of disease mechanisms. However, recent technological advances have enabled a more systematic approach to drug repositioning. This eBook collects 16 articles from 112 authors, providing readers with current advances and future perspectives of drug repositioning.

Drug Repurposing

David Cavalla
Drug Repurposing Book PDF

Author : David Cavalla
Publisher : Royal Society of Chemistry
Page : 351 pages
File Size : 49,7 Mb
Release : 2022-01-31
Category : Medical
ISBN : 9781839163418

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Drug Repurposing by David Cavalla Pdf

Drug repurposing is the development of existing drugs for new uses: given that 9 in 10 drugs that enter drug development are never marketed and therefore represent wasted effort, it is an attractive as well as inherently more efficient process. Three repurposed drugs can be brought to market for the same cost as one new chemical entity; and they can also be identified more quickly, an important benefit for patients whose diseases are progressing faster than therapeutic innovation. But repurposing also requires a fresh look at configuring pharmaceutical R&D, considering clinical, regulatory and patent issues much earlier than would otherwise be the case; a holistic gedanken experiment almost needs to be undertaken at the very start of any repurposing development. In addition to new ways of thinking, the discovery of repurposing opportunities can take advantage of artificial intelligence techniques to match the perfect new use for an existing drug. And while repurposing of medicines has been in the mind of every doctor since Hypocrates, modern clinical practice will simply have to adapt to new repurposing techniques in an age where the number of known diseases is increasing much faster than the healthcare dollars available.

Drug Repositioning

Michael J. Barratt,Donald E. Frail
Drug Repositioning Book PDF

Author : Michael J. Barratt,Donald E. Frail
Publisher : John Wiley & Sons
Page : 499 pages
File Size : 48,6 Mb
Release : 2012-04-11
Category : Medical
ISBN : 9781118274392

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Drug Repositioning by Michael J. Barratt,Donald E. Frail Pdf

The how's and why's of successful drug repositioning Drug repositioning, also known as drug reprofiling or repurposing, has become an increasingly important part of the drug development process. This book examines the business, technical, scientific, and operational challenges and opportunities that drug repositioning offers. Readers will learn how to perform the latest experimental and computational methods that support drug repositioning, and detailed case studies throughout the book demonstrate how these methods fit within the context of a comprehensive drug repositioning strategy. Drug Repositioning is divided into three parts: Part 1, Drug Repositioning: Business Case, Strategies, and Operational Considerations, examines the medical and commercial drivers underpinning the quest to reposition existing drugs, guiding readers through the key strategic, technical, operational, and regulatory decisions needed for successful drug repositioning programs. Part 2, Application of Technology Platforms to Uncover New Indications and Repurpose Existing Drugs, sets forth computational-based strategies, tools, and databases that have been designed for repositioning studies, screening approaches, including combinations of existing drugs, and a look at the development of chemically modified analogs of approved agents. Part 3, Academic and Non-Profit Initiatives & the Role of Alliances in the Drug Repositioning Industry, explores current investigations for repositioning drugs to treat rare and neglected diseases, which are frequently overlooked by for-profit pharmaceutical companies due to their lack of commercial return. The book's appendix provides valuable resources for drug repositioning researchers, including information on drug repositioning and reformulation companies, databases, government resources and organizations, regulatory agencies, and drug repositioning initiatives from academia and non-profits. With this book as their guide, students and pharmaceutical researchers can learn how to use drug repositioning techniques to extend the lifespan and applications of existing drugs as well as maximize the return on investment in drug research and development.

Computational Methods for Drug Repurposing

Quentin Vanhaelen
Computational Methods for Drug Repurposing Book PDF

Author : Quentin Vanhaelen
Publisher : Humana
Page : 0 pages
File Size : 50,6 Mb
Release : 2018-12-14
Category : Medical
ISBN : 1493989545

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Computational Methods for Drug Repurposing by Quentin Vanhaelen Pdf

This detailed book explores techniques commonly used for research into drug repurposing, a well-known strategy to find alternative indications for drugs which have already undergone toxicology and pharma-kinetic studies but have failed later stages during the development, via computational methods. Thereby, it addresses the intense challenges of identifying the appropriate type of algorithm and relevant technical information for computational repurposing. Written for the highly successful Methods in Molecular Biology series, the authors of each chapter use their experience in the field to describe the implementation and successful use of a specific repurposing method thus providing lab-ready instruction. Authoritative and practical, Computational Methods for Drug Repurposing serves as an ideal guide to researchers interested in this vital area of drug development.

Drug Repositioning

Joel Dudley,Laura Berliocchi
Drug Repositioning Book PDF

Author : Joel Dudley,Laura Berliocchi
Publisher : CRC Press
Page : 331 pages
File Size : 43,6 Mb
Release : 2017-07-14
Category : Medical
ISBN : 9781482220841

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Drug Repositioning by Joel Dudley,Laura Berliocchi Pdf

Nervous system diseases represent a major health concern worldwide. Although important financial and professional investment, their etiology and pathophysiology still remain mostly elusive. Moreover, the clinical need of disease-modifying therapies is still unmet. In the last decades, traditional R&D has failed in identifying new effective therapies in many medical areas and drug repositioning has recently emerged as a promising alternative strategy to de novo drug discovery to improve and accelerate therapeutic development. For the first time, Drug Repositioning: Approaches and Applications for Neurotherapeutics reviews history and advances in drug repositioning, with a special focus on therapeutics for nervous system diseases. International experts from Academia, Industry and Non-profit organisations will provide different views on drug repositioning advantages, challenges and specific applications, which will be covered for nervous system diseases including Alzheimer's, Parkinson's, Huntington's diseases, Amyotrophic Lateral Sclerosis, Spinal Muscular Atrophy, ischemic stroke, and psychiatric disorders. This book provides a balanced overview and synthesis of drug repositioning concept, methods and applications for neurotherapeutics. It represents a valuable resource for students, scientists and clinicians working in academic settings, industry and government agencies within the fields of neuroscience, pharmacology, neurology, pharmaceutical sciences, drug discovery and development.

Drug Repurposing

David Cavalla
Drug Repurposing Book PDF

Author : David Cavalla
Publisher : Royal Society of Chemistry
Page : 351 pages
File Size : 50,5 Mb
Release : 2022-02-09
Category : Business & Economics
ISBN : 9781788019033

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Drug Repurposing by David Cavalla Pdf

Drug repurposing, or repositioning, is the development of existing drugs for new uses: given that 9 in 10 drugs that enter drug development are never marketed and therefore represent wasted effort, it is an attractive as well as inherently more efficient process. Three repurposed drugs can be brought to market for the same cost as one new chemical entity; and they can also be identified more quickly, an important benefit for patients whose diseases are progressing faster than therapeutic innovation. But repurposing also requires a fresh look at configuring pharmaceutical R&D, considering clinical, regulatory and patent issues much earlier than would otherwise be the case. In addition to new ways of thinking, the discovery of repurposing opportunities can take advantage of artificial intelligence techniques to match the perfect new use for an existing drug. This book provides an ideal introduction to the field of drug repurposing with contributions from world-renowned experts culminating in an excellent resource for any drug discovery or medicinal chemist.

Polypharmacology in Drug Discovery

Jens-Uwe Peters
Polypharmacology in Drug Discovery Book PDF

Author : Jens-Uwe Peters
Publisher : John Wiley & Sons
Page : 542 pages
File Size : 49,8 Mb
Release : 2012-03-13
Category : Medical
ISBN : 9780470590904

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Polypharmacology in Drug Discovery by Jens-Uwe Peters Pdf

An essential outline of the main facets of polypharmacology in drug discovery research Extending drug discovery opportunities beyond the "one drug, one target" philosophy, a polypharmacological approach to the treatment of complex diseases is emerging as a hot topic in both industry and academic research. Polypharmacology in Drug Discovery presents an overview of the various facets of polypharmacology and how it can be applied as an innovative concept for developing medicines for treating bacterial infections, epilepsy, cancer, psychiatric disorders, and more. Filled with a collection of instructive case studies that reinforce the material and illuminate the subject, this practical guide: Covers the two-sided nature of polypharmacology—its contribution to adverse drug reactions and its benefit in certain therapeutic drug classes Addresses the important topic of polypharmacology in drug discovery, a subject that has not been thoroughly covered outside of scattered journal articles Overviews state-of-the-art approaches and developments to help readers understand concepts and issues related to polypharmacology Fosters interdisciplinary drug discovery research by embracing computational, synthetic, in vitro and in vivo pharmacological and clinical aspects of polypharmacology A clear road map for helping readers successfully navigate around the problems involved with promiscuous ligands and targets, Polypharmacology in Drug Discovery provides real examples, in-depth explanations and discussions, and detailed reviews and opinions to spark inspiration for new drug discovery projects.

Innovative Approaches in Drug Discovery

Bhushan Patwardhan,Rathnam Chaguturu
Innovative Approaches in Drug Discovery Book PDF

Author : Bhushan Patwardhan,Rathnam Chaguturu
Publisher : Academic Press
Page : 480 pages
File Size : 51,5 Mb
Release : 2016-10-03
Category : Medical
ISBN : 9780128018224

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Innovative Approaches in Drug Discovery by Bhushan Patwardhan,Rathnam Chaguturu Pdf

Despite considerable technological advances, the pharmaceutical industry is experiencing a severe innovation deficit, especially in the discovery of new drugs. Innovative Approaches in Drug Discovery: Ethnopharmacology, Systems Biology and Holistic Targeting provides a critical review and analysis of health, disease and medicine, and explores possible reasons behind the present crisis in drug discovery. The authors illustrate the benefits of systems biology and pharmacogenomics approaches, and advocate the expansion from disease-centric discovery to person-centric therapeutics involving holistic, multi-target, whole systems approaches. This book lays a path for reigniting pharmaceutical innovation through a disciplined reemergence of pharmacognosy, embracing open innovation models and collaborative, trusted public-private partnerships. With unprecedented advances made in the development of biomedically-relevant tools and technologies, the need is great and the time is now for a renewed commitment towards expanding the repertoire of medicines. By incorporating real-life examples and state-of-the-art reviews, this book provides valuable insights into the discovery and development strategies for professionals, academicians, and students in the pharmaceutical sciences. Analyzes the reasons behind historical drug failures to provide valuable insights on lessons learned Uses current scientific research to promote learning from traditional knowledge systems and through the integration of traditional and western medicines Discusses advances in technologies and systems biology to support the transition from formulation discovery to therapeutic discovery

In Silico Drug Design

Kunal Roy
In Silico Drug Design Book PDF

Author : Kunal Roy
Publisher : Academic Press
Page : 886 pages
File Size : 44,8 Mb
Release : 2019-02-12
Category : Business & Economics
ISBN : 9780128163771

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In Silico Drug Design by Kunal Roy Pdf

In Silico Drug Design: Repurposing Techniques and Methodologies explores the application of computational tools that can be utilized for this approach. The book covers theoretical background and methodologies of chem-bioinformatic techniques and network modeling and discusses the various applied strategies to systematically retrieve, integrate and analyze datasets from diverse sources. Other topics include in silico drug design methods, computational workflows for drug repurposing, and network-based in silico screening for drug efficacy. With contributions from experts in the field and the inclusion of practical case studies, this book gives scientists, researchers and R&D professionals in the pharmaceutical industry valuable insights into drug design. Discusses the theoretical background and methodologies of useful techniques of cheminformatics and bioinformatics that can be applied for drug repurposing Offers case studies relating to the in silico modeling of FDA-approved drugs for the discovery of antifungal, anticancer, antiplatelet agents, and for drug therapies against diseases Covers tools and databases that can be utilized to facilitate in silico methods for drug repurposing

Translational Immunology

Seng-Lai Tan
Translational Immunology Book PDF

Author : Seng-Lai Tan
Publisher : Academic Press
Page : 384 pages
File Size : 47,6 Mb
Release : 2015-11-18
Category : Medical
ISBN : 9780128017579

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Translational Immunology by Seng-Lai Tan Pdf

Translational Immunology: Mechanisms and Pharmacologic Approaches highlights and summarizes the most important advances in human immunology, clinical translations, new tools to analyze therapeutic targets, and new pharmacological approaches for autoimmunity, inflammatory disorders, and cancer. The book is an essential resource for those seeking to understand the potential translational applications of burgeoning studies in human immunology, helping readers make sense of the existing and emerging scientific advances. The book grounds fundamental science in the translational realm, providing insights from world renowned researchers at the top of their game in their respective fields, in both industry and academic settings. Readers will gain an understanding of the rationale and mechanisms underlying current and emerging pharmacologic approaches for interventional immunology, the gaps therein, and new ideas for better and safer therapeutic approaches, and physicians will glean information about pharmacological limitations in altering disease progression and complications. This reference on the translational realization of the burgeoning findings in immunology provides a go-to reference for experienced professional clinicians, researchers, industry scientists, and those seeking more information on the field. Delivers comprehensive coverage of seminal human immunology discoveries and the resulting impact on therapeutic strategies Presents potential novel targets and approaches for clinical applications in organ specific and systemic autoimmunity, transplant rejection, cancer, and vaccine development Discusses lessons learned from successful and failed clinical trials with specific interventions, including pharmacological issues and limitations, and complications due to immunosuppression Provides information on new strategies and outstanding issues that should be addressed in future research

Rare Diseases

Nicolas Sireau
Rare Diseases Book PDF

Author : Nicolas Sireau
Publisher : Routledge
Page : 237 pages
File Size : 54,8 Mb
Release : 2017-09-08
Category : Business & Economics
ISBN : 9781351278386

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Rare Diseases by Nicolas Sireau Pdf

There are 7,000 rare diseases affecting 6%–8% of the global population. That's 3.5 million people in the UK alone. Yet only 200 rare diseases have approved treatments. In recent years, there has been a surge of interest from business and social entrepreneurs in the field of health – including looking at ways to treat rare disease patients better and faster. This book presents some of the latest developments in the world of rare disease entrepreneurship from a global group of experts. It examines the topic from the business angle, considering the drug development process and providing case studies of successful orphan drug enterprises. It also looks at rare diseases from the perspective of the patient, analysing the growing rare disease patient movement, a successful patient group that uses social enterprise techniques, and chapters on key requirements for helping patients with rare diseases through registries and centres of excellence. The book will be an essential toolkit for social and business entrepreneurs who are interested in the world of rare/orphan diseases. It has the rigour of an academic publication, along with the clarity of a lay publication. An original and timely book, Rare Diseases will help to add knowledge and awareness to a vastly under-published subject.