Abstract
Comparative effectiveness research (CER) is a growing area of investigation aimed at determining the most beneficial treatments for patients in view of their clinical characteristics. CER provides personalized treatment information that cannot be obtained from traditional clinical trials. However, many analytical challenges to performing CER remain, particularly in nonexperimental settings. The main obstacles to CER include bias from variation in use of treatments, and heterogeneity in types and quality of data across registries. Increasing standardization of care and consensus among stakeholders regarding CER methodology will strengthen the validity of CER from observational data. Innovations in outcomes measurement, and the ability to repurpose electronic health record data for research will increase the capability to assess treatment effects by CER in clinical practice. Investment in infrastructure, informatics, and data management to sustain high-quality registries, along with engagement of stakeholders to maintain a co-ordinated research agenda, are essential for successful CER in rheumatology.
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Acknowledgements
E. M. DeWitt receives grant support for research in the Pediatric Rheumatology Care and Outcomes Improvement Network.
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E. M. DeWitt and H. I. Brunner contributed substantially to researching data for the article, discussion of content, writing the article and to reviewing the manuscript before submission.
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DeWitt, E., Brunner, H. The landscape of comparative effectiveness research in rheumatology. Nat Rev Rheumatol 10, 57–62 (2014). https://doi.org/10.1038/nrrheum.2013.140
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DOI: https://doi.org/10.1038/nrrheum.2013.140
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