Abstract
Biomarkers have proven to be critical tools in both cardiovascular clinical practice and clinical research. In clinical practice, biomarkers are used to identify patients at risk for disease, stratify disease severity, guide intervention decisions and monitor patient response to therapy. Biomarkers are also used extensively to improve the design of cardiovascular clinical trials, identify ‘at-risk’ populations, allow for preliminary screening for response, identify appropriate dose ranges, study subgroup differences and identify early safety concerns. The purpose of this paper is to describe current key cardiovascular biomarker initiatives and to outline some of the important considerations in applying these biomarkers in a clinical trial setting, utilizing the examples of HDL cholesterol, HDL-targeted therapies and imaging tools used to assess HDL-targeted therapies as a case study.
Financial & competing interests disclosure
The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
No writing assistance was utilized in the production of this manuscript.