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Updated: Mar 12, 2026

The Use of Reverse Phase Protein Arrays RPPA to Explore Protein Expression Variation within Individual Renal Cell Cancers
Published on: January 22, 2013
Predictive and prognostic biomarkers of targeted agents and modern immunotherapy in renal cell carcinoma
Alejo Rodriguez-Vida1, Michiel Strijbos2, Thomas Hutson3
1Department of Medical Oncology , IMIM Hospital del Mar Medical Research Institute , Barcelona , Spain.
Abstract:
In the past decade, several agents targeting angiogenesis and signal transduction pathways have replaced the use of cytokines as standard of care treatment for metastatic renal cell carcinoma (RCC) after showing improved clinical benefit and survival. Currently, several novel immunotherapy agents targeting the programmed cell death-1 (PD-1) and cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) pathways are being tested in metastatic RCC and are bound to revolutionise the management of this disease. However, the success of both antiangiogenic drugs and new immunotherapy agents still depends on our ability to select patients most likely to respond to treatment. This article will review the current available evidence on prognostic and predictive biomarkers of response to signal transduction pathways-targeted agents and modern immunotherapy in metastatic RCC.
Insights
New treatments for metastatic renal cell carcinoma (RCC) include targeted therapies and immunotherapies. Identifying biomarkers is crucial for selecting patients who will benefit most from these advanced treatments.
Area of Science:
- Oncology
- Immunology
- Genetics
Background:
- Metastatic renal cell carcinoma (RCC) treatment has evolved from cytokines to targeted therapies.
- Novel immunotherapies targeting programmed cell death-1 (PD-1) and cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) pathways show promise for RCC management.
Approach:
- This review examines evidence on biomarkers for targeted agents and immunotherapies in metastatic RCC.
- Focus is on prognostic and predictive biomarkers to guide patient selection.
Key Points:
- Targeted therapies and immunotherapies have improved outcomes in metastatic RCC.
- Patient selection based on biomarkers is essential for treatment success.
- Biomarker research is key to personalizing metastatic RCC treatment.
Conclusions:
- Effective patient stratification is critical for optimizing outcomes with novel metastatic RCC therapies.
- Further research into prognostic and predictive biomarkers will enhance the efficacy of signal transduction and immunotherapy agents.
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