TY - JOUR T1 - Pazopanib for Metastatic Renal Cell Carcinoma: A Registry-based Analysis of 426 Patients JF - Anticancer Research JO - Anticancer Res SP - 449 LP - 456 VL - 38 IS - 1 AU - ALEXANDR POPRACH AU - ONDREJ FIALA AU - RENATA CHLOUPKOVA AU - BOHUSLAV MELICHAR AU - RADEK LAKOMY AU - KATARINA PETRAKOVA AU - MILADA ZEMANOVA AU - KATERINA KOPECKOVA AU - ONDREJ SLABY AU - HANA STUDENTOVA AU - JINDRICH KOPECKÝ AU - IGOR KISS AU - JINDRICH FINEK AU - LADISLAV DUSEK AU - TOMAS BUCHLER Y1 - 2018/01/01 UR - http://ar.iiarjournals.org/content/38/1/449.abstract N2 - Background: Pazopanib is approved for the first-line treatment of patients with metastatic renal cell carcinoma (mRCC). The present study was a retrospective registry-based analysis of 426 patients with mRCC treated with pazopanib as first-line targeted therapy. Patients and Methods: The data were obtained from the Renal Cell Carcinoma Information system registry. Patient baseline parameters, treatment course and outcomes, and toxicity were analysed. Results: Median progression-free and overall survival were 12.9 (95% confidence interval(CI)=11.0-14.8) months and 33.2 (95% CI=29.9-36.4) months, respectively. Overall response rate and disease control rate were 25.1% and 57.4%, respectively. Adverse events led to discontinuation of treatment in 37 (12.1%) patients. Conclusion: The results confirm that pazopanib is an effective and safe first-line targeted treatment in patients with mRCC. Both the International mRCC Database Consortium and the Memorial Sloan Kettering models were valid predictors of prognosis and nephrectomy was associated with improved survival. ER -