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A Syngeneic Mouse Model of Metastatic Renal Cell Carcinoma for Quantitative and Longitudinal Assessment of Preclinical Therapies
Published on: April 12, 2017
Management of metastatic renal cell carcinoma patients with poor-risk features: current status and future
Matteo Santoni1, Michele De Tursi, Alessandra Felici
1Clinica di Oncologia Medica, AOU Ospedali Riuniti, Università Politecnica delle Marche, Ancona, Italy.
Abstract:
With seven agents approved for renal cell carcinoma within the past few years, there has undoubtedly been progress in treating this disease. However, patients with poor-risk features remain a challenging and difficult-to-treat population, with the mTOR inhibitor, temsirolimus, the only agent approved in the first-line setting. Phase III trial data are still lacking VEGF-pathway inhibitors in patients with poor prognostic features. Poor-risk patients need to be considered as a heterogeneous population. Further understanding of biomarkers can lead to a better selection of patients who may benefit the most from treatment and improvements in prognosis. The presence of poor Karnofsky scores and liver or CNS disease may affect the outcome of these patients much more than other identified factors. This consideration may provide the rationale to further stratify poor-risk patients further subgroups destined to receive either cure or palliation.
Insights
Despite recent advances in renal cell carcinoma treatment, poor-risk patients remain a challenge. Biomarker research is crucial for stratifying these patients to improve outcomes and personalize therapy.
Area of Science:
- Oncology
- Medical Research
Background:
- Significant progress has been made in treating renal cell carcinoma (RCC) with seven new agents approved recently.
- However, patients with poor-risk features represent a difficult-to-treat population, with limited first-line options beyond the mTOR inhibitor, temsirolimus.
Purpose of the Study:
- To highlight the unmet need for effective therapies in poor-risk RCC patients.
- To emphasize the heterogeneity within the poor-risk RCC population and the need for better patient stratification.
- To underscore the importance of understanding biomarkers for personalized treatment selection and improved prognosis.
Main Methods:
- Review of current treatment landscape for renal cell carcinoma.
- Analysis of challenges in treating poor-risk patient subgroups.
- Discussion of potential role of biomarkers and clinical factors in patient stratification.
Main Results:
- Temsirolimus is the only approved first-line agent for poor-risk RCC patients.
- Phase III trial data for VEGF-pathway inhibitors in poor-risk patients are lacking.
- Poor Karnofsky performance status, liver, and central nervous system disease are significant negative prognostic factors.
Conclusions:
- Poor-risk RCC patients are a heterogeneous group requiring further stratification.
- Biomarker discovery and understanding clinical factors are essential for optimizing treatment selection and improving outcomes.
- Stratification into cure or palliation subgroups may guide therapeutic decisions for distinct poor-risk patient categories.
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