Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Prioritizing Research in an Era of Personalized Medicine: The Potential Value of Unexplained Heterogeneity

Prioritizing Research in an Era of Personalized Medicine: The Potential Value of Unexplained... BackgroundClinical care is moving from a “one size fits all” approach to a setting in which treatment decisions are based on individual treatment response, needs, preferences, and risk. Research into personalized treatment strategies aims to discover currently unknown markers that identify individuals who would benefit from treatments that are nonoptimal at the population level. Before investing in research to identify these markers, it is important to assess whether such research has the potential to generate value. Thus, this article aims to develop a framework to prioritize research into the development of new personalized treatment strategies by creating a set of measures that assess the value of personalizing care based on a set of unknown patient characteristics.MethodsGeneralizing ideas from the value of heterogeneity framework, we demonstrate 3 measures that assess the value of developing personalized treatment strategies. The first measure identifies the potential value of personalizing medicine within a given disease area. The next 2 measures highlight specific research priorities and subgroup structures that would lead to improved patient outcomes from the personalization of treatment decisions.ResultsWe graphically present the 3 measures to perform sensitivity analyses around the key drivers of value, in particular, the correlation between the individual treatment benefits across the available treatment options. We illustrate these 3 measures using a previously published decision model and discuss how they can direct research in personalized medicine.ConclusionWe discuss 3 measures that form the basis of a novel framework to prioritize research into novel personalized treatment strategies. Our novel framework ensures that research targets personalized treatment strategies that have high potential to improve patient outcomes and health system efficiency.HighlightsIt is important to undertake research prioritization before conducting any research that aims to discover novel methods (e.g., biomarkers) for personalizing treatment.The value of unexplained heterogeneity can highlight disease areas in which personalizing treatment can be valuable and determine key priorities within that area.These priorities can be determined under assumptions of the magnitude of the individual-level treatment effect, which we explore in sensitivity analyses. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Medical Decision Making SAGE

Prioritizing Research in an Era of Personalized Medicine: The Potential Value of Unexplained Heterogeneity

Medical Decision Making , Volume 42 (5): 12 – Jul 1, 2022

Loading next page...
 
/lp/sage/prioritizing-research-in-an-era-of-personalized-medicine-the-potential-0XnzZKNGSO

References (62)

Publisher
SAGE
Copyright
© The Author(s) 2022
ISSN
0272-989X
eISSN
1552-681X
DOI
10.1177/0272989x211072858
Publisher site
See Article on Publisher Site

Abstract

BackgroundClinical care is moving from a “one size fits all” approach to a setting in which treatment decisions are based on individual treatment response, needs, preferences, and risk. Research into personalized treatment strategies aims to discover currently unknown markers that identify individuals who would benefit from treatments that are nonoptimal at the population level. Before investing in research to identify these markers, it is important to assess whether such research has the potential to generate value. Thus, this article aims to develop a framework to prioritize research into the development of new personalized treatment strategies by creating a set of measures that assess the value of personalizing care based on a set of unknown patient characteristics.MethodsGeneralizing ideas from the value of heterogeneity framework, we demonstrate 3 measures that assess the value of developing personalized treatment strategies. The first measure identifies the potential value of personalizing medicine within a given disease area. The next 2 measures highlight specific research priorities and subgroup structures that would lead to improved patient outcomes from the personalization of treatment decisions.ResultsWe graphically present the 3 measures to perform sensitivity analyses around the key drivers of value, in particular, the correlation between the individual treatment benefits across the available treatment options. We illustrate these 3 measures using a previously published decision model and discuss how they can direct research in personalized medicine.ConclusionWe discuss 3 measures that form the basis of a novel framework to prioritize research into novel personalized treatment strategies. Our novel framework ensures that research targets personalized treatment strategies that have high potential to improve patient outcomes and health system efficiency.HighlightsIt is important to undertake research prioritization before conducting any research that aims to discover novel methods (e.g., biomarkers) for personalizing treatment.The value of unexplained heterogeneity can highlight disease areas in which personalizing treatment can be valuable and determine key priorities within that area.These priorities can be determined under assumptions of the magnitude of the individual-level treatment effect, which we explore in sensitivity analyses.

Journal

Medical Decision MakingSAGE

Published: Jul 1, 2022

Keywords: precision medicine; personalized medicine; research prioritization; study design; simulation modeling; value of heterogeneity; value of information

There are no references for this article.