Implementation of Clinical Proteomics: A Step Closer to Personalized Medicine?

The success of clinical proteomics, per definition, is ultimately defined by the clinical implementation of proteomics findings. Extensive research activity in the field, targeting especially biomarker discovery, has been conducted in the past decades, with several studies suggesting a benefit from proteome-based application in patient management. This viewpoint article discusses the current status in clinical proteomics with respect to implementation (as evidenced by the use of protein findings in drug labeling and patient stratification), and proposes specific action points for accelerating the biomarker validation process, placing special emphasis on the importance of data and resource sharing.