Long-term response to sunitinib: everolimus treatment in metastatic clear cell renal cell carcinoma.

ABSTRACT

AIM: The study aim was to evaluate progression-free survival (PFS) and overall survival (OS) in patients with metastatic clear cell renal cell carcinoma on sunitinib (SU) and SU-everolimus treatment. PATIENTS & METHODS: After 7 years of enrollment and 9 years of follow-up, 193 consecutively presenting patients (151 men and 42 women) were treated. RESULTS: A total of 157 patients (81.3%) died and 36 patients (18.7%) survived. Median PFS in 193 SU-treated patients was 14.7 months and OS was 28.8 months. Median PFS was 13.98 months and median OS was 26.67 months in 175 patients treated with SU only or on SU-everolimus. CONCLUSION: The development of SU-induced hypothyroidism, hypertension, neutropenia and edema was a significant predictive and prognostic factor.