Abstract
The identification of an appropriate clinical question is critical for any biomarker project. Despite rapid advances in technology, few biomarkers have been forthcoming for prostate cancer. This could be because the clinical questions under investigation have not actually originated from clinical practice. These clinical questions are difficult to identify in the complex and heterogeneous pathogenesis of prostate cancer. In this Review, we have developed a prostate cancer 'roadmap' to identify the aspects of prostate cancer that may be amenable to biomarker discovery and serve as a guide for future projects in prostate cancer biomarker research.
Key Points
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Biomarker research should be informed by clinical need and not because of the ability of 'omics' technology to generate large datasets
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Developing a 'roadmap' to identify the key clinical questions for biomarker discovery efforts can serve as a guide for researching biomarkers in prostate cancer
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Biomarkers for low-risk cancer, pathological grade and cancer stage could have a pivotal role in determining the appropriate management approach for patients with prostate cancer
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The development of similar roadmaps for biomarker research in other diseases will increase the likelihood of biomarkers entering clinical utility, and not futility
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Acknowledgements
This work was supported by The Urological Foundation, the Royal College of Surgeons in Ireland, Science Foundation Ireland, the Higher Education Authority and the Prostate Cancer Research Consortium, funded by the Irish Cancer Society.
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S. F. Oon researched data for, and wrote, the article. S. F. Oon, S. R. Pennington, J. M. Fitzpatrick and R. W. G. Watson contributed to discussions of content, and reviewed and edited the article before submission.
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Oon, S., Pennington, S., Fitzpatrick, J. et al. Biomarker research in prostate cancer—towards utility, not futility. Nat Rev Urol 8, 131–138 (2011). https://doi.org/10.1038/nrurol.2011.11
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DOI: https://doi.org/10.1038/nrurol.2011.11
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