Characterizing and Communicating Uncertainty in the Assessment of Benefits and Risks of Pharmaceutical Products

Characterizing and Communicating Uncertainty in the Assessment of Benefits and Risks of Pharmaceutical Products
Author: Institute of Medicine
Publisher: National Academies Press
Total Pages: 123
Release: 2014-12-19
Genre: Medical
ISBN: 0309310032

Despite the extensive body of evidence that informs regulatory decisions on pharmaceutical products, significant uncertainties persist, including the underlying variability in human biology, factors associated with the chemistry of a drug, and limitations in the research and clinical trial process itself that might limit the generalizability of results. As a result, regulatory reviewers are consistently required to draw conclusions about a drug's safety and efficacy from imperfect data. Efforts are underway within the drug development community to enhance the evaluation and communication of the benefits and risks associated with pharmaceutical products, aimed at increasing the predictability, transparency, and efficiency of pharmaceutical regulatory decision making. Effectively communicating regulatory decisions necessarily includes explanation of the impact of uncertainty on decision making. On February 12 and May 12, 2014, the Institute of Medicine's Forum on Drug Discovery, Development, and Translation held public workshops to advance the development of more systematic and structured approaches to characterize and communicate the sources of uncertainty in the assessment of benefits and risks, and to consider their implications for pharmaceutical regulatory decisions. Workshop presentations and discussions on February 12 were convened to explore the science of identifying and characterizing uncertainty in scientific evidence and approaches to translate uncertainties into decisions that reflect the values of stakeholders. The May 12 workshop presentations and discussions explored tools and approaches to communicating about scientific uncertainties to a range of stakeholders in the drug development process. Characterizing and Communicating Uncertainty in the Assessment of Benefits and Risks of Pharmaceutical Products summarizes the presentation and discussion of both events. This report explores potential analytical and communication approaches and identifies key considerations on their development, evaluation, and incorporation into pharmaceutical benefit- risk assessment throughout the entire drug development lifecycle.

Characterizing Uncertainty in the Assessment of Benefits and Risks of Pharmaceutical Products

Characterizing Uncertainty in the Assessment of Benefits and Risks of Pharmaceutical Products
Author:
Publisher:
Total Pages: 7
Release: 2014
Genre:
ISBN:

On February 12, 2014, the Institute of Medicine's Forum on Drug Discovery, Development, and Translation held a public workshop as the first of a two-part series to advance the development of more systematic and structured approaches to characterize and communicate the sources of uncertainty in the assessment of benefits and risks, as well as their implications for pharmaceutical regulatory decisions. Workshop presentations and discussions were convened to explore the science of identifying and characterizing uncertainty in scientific evidence and approaches to translate uncertainties into decisions that reflect the values of stakeholders. This brief summary of the workshop provides highlights from the presentations and discussions.

Understanding the Benefits and Risks of Pharmaceuticals

Understanding the Benefits and Risks of Pharmaceuticals
Author: Institute of Medicine
Publisher: National Academies Press
Total Pages: 98
Release: 2007-09-14
Genre: Medical
ISBN: 0309107385

All pharmaceutical products have inherent risks, and their use involves trade-offs between their therapeutic benefits and their risks. However, the public has a limited understanding of the benefits and risks of drugs, and many individuals believe that drugs approved by the U.S. Food and Drug Administration (FDA) carry no risks. The FDA is responsible for evaluating and balancing the potential risks of drugs with their potential benefits. Assessing, managing, and communicating the benefit-risk profile of a pharmaceutical product is a complex and nuanced scientific, political, and sociological challenge. Once the assessment is made, the FDA is then responsible for managing how to communicate these risks and make healthcare decisions based on them. To explore these issues, the Forum on Drug Discovery, Development, and Translation conducted a public workshop entitled Understanding the Benefits and Risks of Pharmaceuticals, with the broad goals of gaining a better understanding of the current system used to evaluate benefit and risk, and to identify opportunities for improvement. This workshop was held in Washington, D.C., on May 30-31, 2006. The benefit-risk profiles of pharmaceuticals are constantly evolving as new data are collected throughout the life cycle of a drug. Discussions during the workshop focused on the following: (1) premarket assessment, during which clinical trial data are used to assess benefit and risk; (2) communication of that information to prescribing physicians and their patients; (3) healthcare decisions made by prescribing physicians and their patients; and (4) the accumulation of benefit-risk information from postmarketing experience, which feeds back into the other phases. Understanding the Benefits and Risks of Pharmaceuticals: Workshop Summary explains in detail the discussions during this workshop.

Benefit-Risk Assessment in Pharmaceutical Research and Development

Benefit-Risk Assessment in Pharmaceutical Research and Development
Author: Andreas Sashegyi
Publisher: CRC Press
Total Pages: 222
Release: 2013-11-27
Genre: Mathematics
ISBN: 1439867941

Many practitioners in the pharmaceutical industry are still largely unfamiliar with benefit-risk assessment, despite its growing prominence in drug development and commercialization. Helping to alleviate this knowledge gap, Benefit-Risk Assessment in Pharmaceutical Research and Development provides a succinct overview of the key considerations relevant to benefit-risk assessment across the pharmaceutical R&D spectrum, from early clinical development to late-stage development to regulatory review to post-launch assessment. The book first presents interpretations of benefit and risk in the context of a molecule moving from preclinical evaluation into its early testing in humans. It next considers benefit and risk characterization and assessment during a molecule’s journey from its clinical evaluation in humans through its submission to regulators for marketing approval. Throughout these sections, the book offers insight into the role of benefit-risk assessment in heightening understanding among key stakeholders by shaping questions and guiding discussions among scientists, physicians, developers, and regulatory agencies. The book also focuses on a molecule’s entry into the marketplace as a drug available for consumption by people. It explores the role of benefit-risk assessment as the relevance of carefully collected clinical efficacy and safety metrics fades in the wake of real-world use and evidence of effectiveness and safety. Bringing together the expertise of 15 contributors from academia and the industry, this book offers an easy-to-read guide to the various facets of benefit-risk assessment in the major stages of pharmaceutical R&D. Suitable for those in both technical and managerial roles, it enables readers to communicate more effectively across their development chain as well as rationally and thoughtfully embed benefit-risk assessment into their R&D processes.

Benefit-Risk Assessment of Medicines

Benefit-Risk Assessment of Medicines
Author: James Leong
Publisher: Springer
Total Pages: 326
Release: 2015-04-21
Genre: Medical
ISBN: 3319158058

This book proposes and investigates a universal framework, and accompanying documentation system, to facilitate and catalogue benefit-risk decisions; a valuable addition to the benefit-risk toolbox. Over the past decade, pharmaceutical companies and regulatory agencies have been reviewing the benefit-risk assessment of medicines with a view to developing a structured, systematic, standardized approach. Examining the evaluation of such an approach by several mature regulatory authorities ensures that the reader gains a unique insight into the ongoing debate in this area. The field of benefit-risk assessment continues to evolve at a rapid pace due to political and societal pressure, as is reflected in the recent FDA PUDFA agreement as well as in the EMA 2015 Roadmap. Rather than provide a comprehensive snap-shot of this constantly changing environment, this book evaluates selected current approaches to benefit-risk assessment. The strengths and weaknesses of publicly available documents in communicating benefit-risk decisions to stakeholders are reviewed and these evaluations are used to inform development of a prospective framework that could be used to harmonise procedures globally.

Understanding the Benefits and Risks of Pharmaceuticals

Understanding the Benefits and Risks of Pharmaceuticals
Author: Forum on Drug Discovery Development and Translation
Publisher:
Total Pages: 98
Release: 2007-08-14
Genre:
ISBN: 9780309383592

All pharmaceutical products have inherent risks, and their use involves trade-offs between their therapeutic benefits and their risks. However, the public has a limited understanding of the benefits and risks of drugs, and many individuals believe that drugs approved by the U.S. Food and Drug Administration (FDA) carry no risks. The FDA is responsible for evaluating and balancing the potential risks of drugs with their potential benefits. Assessing, managing, and communicating the benefit-risk profile of a pharmaceutical product is a complex and nuanced scientific, political, and sociological challenge. Once the assessment is made, the FDA is then responsible for managing how to communicate these risks and make healthcare decisions based on them. To explore these issues, the Forum on Drug Discovery, Development, and Translation conducted a public workshop entitled Understanding the Benefits and Risks of Pharmaceuticals, with the broad goals of gaining a better understanding of the current system used to evaluate benefit and risk, and to identify opportunities for improvement. This workshop was held in Washington, D.C., on May 30-31, 2006. The benefit-risk profiles of pharmaceuticals are constantly evolving as new data are collected throughout the life cycle of a drug. Discussions during the workshop focused on the following: (1) premarket assessment, during which clinical trial data are used to assess benefit and risk; (2) communication of that information to prescribing physicians and their patients; (3) healthcare decisions made by prescribing physicians and their patients; and (4) the accumulation of benefit-risk information from postmarketing experience, which feeds back into the other phases. Understanding the Benefits and Risks of Pharmaceuticals: Workshop Summary explains in detail the discussions during this workshop.

Benefit-Risk Assessment Methods in Medical Product Development

Benefit-Risk Assessment Methods in Medical Product Development
Author: Qi Jiang
Publisher: CRC Press
Total Pages: 208
Release: 2017-12-19
Genre: Mathematics
ISBN: 1315355019

Guides You on the Development and Implementation of B–R Evaluations Benefit–Risk Assessment Methods in Medical Product Development: Bridging Qualitative and Quantitative Assessments provides general guidance and case studies to aid practitioners in selecting specific benefit–risk (B–R) frameworks and quantitative methods. Leading experts from industry, regulatory agencies, and academia present practical examples, lessons learned, and best practices that illustrate how to conduct structured B–R assessment in clinical development and regulatory submission. The first section of the book discusses the role of B–R assessments in medicine development and regulation, the need for both a common B–R framework and patient input into B–R decisions, and future directions. The second section focuses on legislative and regulatory policy initiatives as well as decisions made at the U.S. FDA’s Center for Devices and Radiological Health. The third section examines key elements of B–R evaluations in a product’s life cycle, such as uncertainty evaluation and quantification, quantifying patient B–R trade-off preferences, ways to identify subgroups with the best B–R profiles, and data sources used to assist B–R assessment. The fourth section equips practitioners with tools to conduct B–R evaluations, including assessment methodologies, a quantitative joint modeling and joint evaluation framework, and several visualization tools. The final section presents a rich collection of case studies. With top specialists sharing their in-depth knowledge, thought-provoking considerations, and practical advice, this book offers comprehensive coverage of B–R evaluation methods, tools, and case studies. It gives practitioners a much-needed toolkit to develop and conduct their own B–R evaluations.

Multi-Criteria Decision Analysis to Support Healthcare Decisions

Multi-Criteria Decision Analysis to Support Healthcare Decisions
Author: Kevin Marsh
Publisher: Springer
Total Pages: 326
Release: 2017-04-18
Genre: Medical
ISBN: 3319475401

Representing the first collection on the topic, this book builds from foundations to case studies, to future prospects, providing the reader with a rich and comprehensive understanding of the use of multi-criteria decision analysis (MCDA) in healthcare. The first section of the collection presents the foundations of MCDA as it is applied to healthcare decisions, providing guidance on the ethical and theoretical underpinnings of MCDA and how to select MCDA methods appropriate to different decision settings. Section two comprises a collection of case studies spanning the decision continuum, including portfolio development, benefit–risk assessment, health technology assessment, priority setting, resource optimisation, clinical practice and shared decision making. Section three explores future directions in the application of MCDA to healthcare and identifies opportunities for further research to support these.