National Academies Press: OpenBook

Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease (2011)

Chapter: Appendix A: The Statement of Task with Additional Context

« Previous: References
Suggested Citation:"Appendix A: The Statement of Task with Additional Context." National Research Council. 2011. Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease. Washington, DC: The National Academies Press. doi: 10.17226/13284.
×

Appendix A

The Statement of Task with Additional Context

THE NATIONAL ACADEMIES

NATIONAL ACADEMY OF SCIENCES

NATIONAL ACADEMY OF ENGINEERING

INSTITUTE OF MEDICINE

NATIONAL RESEARCH COUNCIL

DIVISION ON EARTH AND LIFE STUDIES
BOARD ON LIFE SCIENCES


PROJECT DESCRIPTION

Framework for Developing a New Taxonomy of Disease

Statement of Task

At the request of the Director’s Office of NIH, an ad hoc Committee of the National Research Council will explore the feasibility and need, and develop a potential framework, for creating a “New Taxonomy” of human diseases based on molecular biology. As part of its deliberations, the Committee will host a large two-day workshop that convenes diverse experts in both basic and clinical disease biology to address the feasibility, need, scope, impact, and consequences of defining this New Taxonomy. The workshop participants will also consider the essential elements of the framework by addressing topics that include, but are not limited to:

  • Compiling the huge diversity of extant data from molecular studies of human disease to assess what is known, identify gaps, and recommend priorities to fill these gaps.
  • Developing effective and acceptable mechanisms and policies for selection, collection, storage, and management of data, as well as means to provide access to and interpret these data.
  • Defining the roles and interfaces among the stakeholder communities—public and private funders, data contributors, clinicians, patients, industry, and others.
Suggested Citation:"Appendix A: The Statement of Task with Additional Context." National Research Council. 2011. Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease. Washington, DC: The National Academies Press. doi: 10.17226/13284.
×
  • Considering how to address the many ethical concerns that are likely to arise in the wake of such a program.

The Committee will also consider recommending a small number of case studies that might be used as an initial test for the framework.

The ad hoc Committee will use the workshop results in its deliberations as it develops recommendations for a framework in a consensus report. The report may form a basis for government and other research funding organizations regarding molecular studies of human disease. The report will not, however, include recommendations related to funding, government organization, or policy issues.

Project Context and Issues:

The ability to sequence genomes and transcriptomes rapidly and cheaply is producing major advances in molecular genetics. These advances, in turn, provide new tools for defining diseases by their biological mechanisms. The recognition and classification of human diseases are fundamental for the practice of medicine, with accurate diagnoses essential for successful treatment. Although diagnostics have begun to embrace the identification and measurement of molecular disease mechanisms, the classification of disease is still largely based on phenotypic factors, or “signs and symptoms.” Assigning a name to a disease is not necessarily accompanied by a clear understanding of its biochemical causes or of the variations in disease manifestations among patients.

Remarkable advances in molecular biology have brought biomedical research to an “inflection point,” putting the life sciences at the cusp of delivering dramatic improvements in understanding disease to reap the health benefits that formed the rationale for the Human Genome Project. In 2010, we are now poised to use genomics, proteomics, metabolomics, systems analyses, and other derivatives of molecular biology to:

  • understand disease based on biochemical mechanisms rather than clinical appearances or phenotypes;
  • transform disease diagnosis;
  • develop improved screening for, and management of, risk factors for disease;
  • discover new drugs and reduce side effects by predicting individual responses based on genetic factors; and
  • transform the practice of clinical medicine.

For these benefits to be realized, however, much work remains to be done. Some in the life sciences community are calling for the launch of a wide-ranging new program to use molecular and systems approaches to build a new “taxonomy” of human diseases. The feasibility of such a program, including the

Suggested Citation:"Appendix A: The Statement of Task with Additional Context." National Research Council. 2011. Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease. Washington, DC: The National Academies Press. doi: 10.17226/13284.
×

readiness of the technology, willingness of the scientific community to pursue it, and compelling nature of the gaps it would fill, remains to be explored. Embarking on such a program would require that existing data linking molecular, environmental, and experiential factors to disease states be surveyed and compiled, and that gaps in these data be identified and priorities set and acted upon to fill these gaps. In addition, effective and acceptable mechanisms and policies for selection, collection, storage, and management of data, as well as perception, construction, and manipulation network relationships within the data, are clearly needed. Criteria must also be established for providing or denying access to and interpretation of data. Roles of and interfaces among the involved communities (public and private funders, data contributors, clinicians, patients, industry, and others) would need to be explored and defined. And the many ethical considerations surrounding such a program would need to be addressed.

Each of these areas is technically complex. Some are also vast, e.g., the compilation of current knowledge and the scientific research efforts needed to fill gaps. Undertaking such a program would clearly require the participation and collaboration of many government and private entities over a considerable period of time. To ensure that progress is being made, goals and milestones against which program success can be measured would need to be developed. The NIH seeks the advice of an expert NRC Committee charged with exploring the feasibility and need, and developing a framework, for a potential “New Taxonomy of Disease” effort. The Committee would leverage the expertise of additional scientists, clinicians, and others by holding a large (approximately 100 participants) workshop to obtain ideas from the broader scientific and medical communities. Following the workshop, the Committee will use the workshop results to distill its findings and recommendations for the structure and components of a framework into a consensus report to NIH. The Committee will also consider recommending a small number of case studies that might be used as an initial test for the framework.

Suggested Citation:"Appendix A: The Statement of Task with Additional Context." National Research Council. 2011. Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease. Washington, DC: The National Academies Press. doi: 10.17226/13284.
×

This page intentionally left blank.

Suggested Citation:"Appendix A: The Statement of Task with Additional Context." National Research Council. 2011. Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease. Washington, DC: The National Academies Press. doi: 10.17226/13284.
×
Page 93
Suggested Citation:"Appendix A: The Statement of Task with Additional Context." National Research Council. 2011. Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease. Washington, DC: The National Academies Press. doi: 10.17226/13284.
×
Page 94
Suggested Citation:"Appendix A: The Statement of Task with Additional Context." National Research Council. 2011. Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease. Washington, DC: The National Academies Press. doi: 10.17226/13284.
×
Page 95
Suggested Citation:"Appendix A: The Statement of Task with Additional Context." National Research Council. 2011. Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease. Washington, DC: The National Academies Press. doi: 10.17226/13284.
×
Page 96
Next: Appendix B: Committee Biographies »
Toward Precision Medicine: Building a Knowledge Network for Biomedical Research and a New Taxonomy of Disease Get This Book
×
Buy Paperback | $46.00 Buy Ebook | $36.99
MyNAP members save 10% online.
Login or Register to save!
Download Free PDF

Motivated by the explosion of molecular data on humans-particularly data associated with individual patients-and the sense that there are large, as-yet-untapped opportunities to use this data to improve health outcomes, Toward Precision Medicine explores the feasibility and need for "a new taxonomy of human disease based on molecular biology" and develops a potential framework for creating one.

The book says that a new data network that integrates emerging research on the molecular makeup of diseases with clinical data on individual patients could drive the development of a more accurate classification of diseases and ultimately enhance diagnosis and treatment. The "new taxonomy" that emerges would define diseases by their underlying molecular causes and other factors in addition to their traditional physical signs and symptoms. The book adds that the new data network could also improve biomedical research by enabling scientists to access patients' information during treatment while still protecting their rights. This would allow the marriage of molecular research and clinical data at the point of care, as opposed to research information continuing to reside primarily in academia.

Toward Precision Medicine notes that moving toward individualized medicine requires that researchers and health care providers have access to very large sets of health- and disease-related data linked to individual patients. These data are also critical for developing the information commons, the knowledge network of disease, and ultimately the new taxonomy.

  1. ×

    Welcome to OpenBook!

    You're looking at OpenBook, NAP.edu's online reading room since 1999. Based on feedback from you, our users, we've made some improvements that make it easier than ever to read thousands of publications on our website.

    Do you want to take a quick tour of the OpenBook's features?

    No Thanks Take a Tour »
  2. ×

    Show this book's table of contents, where you can jump to any chapter by name.

    « Back Next »
  3. ×

    ...or use these buttons to go back to the previous chapter or skip to the next one.

    « Back Next »
  4. ×

    Jump up to the previous page or down to the next one. Also, you can type in a page number and press Enter to go directly to that page in the book.

    « Back Next »
  5. ×

    Switch between the Original Pages, where you can read the report as it appeared in print, and Text Pages for the web version, where you can highlight and search the text.

    « Back Next »
  6. ×

    To search the entire text of this book, type in your search term here and press Enter.

    « Back Next »
  7. ×

    Share a link to this book page on your preferred social network or via email.

    « Back Next »
  8. ×

    View our suggested citation for this chapter.

    « Back Next »
  9. ×

    Ready to take your reading offline? Click here to buy this book in print or download it as a free PDF, if available.

    « Back Next »
Stay Connected!