2509 Overall survival analysis from a randomised phase III trial of axitini vs sorafenib as first-line therapy in patients with metastatic renal cell carcinoma

2015 ◽  
Vol 51 ◽  
pp. S476-S477 ◽  
Author(s):  
T.E. Hutson ◽  
S. Al-Shukri ◽  
V.P. Stus ◽  
O.N. Lipatov ◽  
Y. Shparyk ◽  
...  
2014 ◽  
Vol 32 (4_suppl) ◽  
pp. 421-421
Author(s):  
Matteo Santoni ◽  
Camillo Porta ◽  
Giuseppe Procopio ◽  
Linda Cerbone ◽  
Umberto Basso ◽  
...  

421 Background: Aim of this retrospective study was to investigate the clinico-pathological features and the outcome of patients (pts) with late relapsing renal cell carcinoma (LateR-RCC) treated with vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitor (TKI) as first line therapy. Methods: Data were collected from 19 Italian centers involved in the treatment of metastatic RCC. Late relapse was defined as >5 yr after initial radical nephrectomy. MSKCC prognostic categories were assessed before starting first-line treatment with VEGFR-TKI. Overall survival (OS) and progression free-survival (PFS) were estimated with the Kaplan-Meyer method with 95% CI and curves were compared with log-rank test. A Cox-regression model was applied to the data with a univariate and multivariate approach. Variables included in the univariate analysis were gender, age, time from surgery, MSKCC risk-group and targeted therapy employed at first line. Results: A total of 2,490 pts were screened and 269 pts (11%) were identified as LateR-RCC and treated with first-line VEGFR-TKI. Median age was 66 yr (range 29-87). Median time to recurrence was 7.9 yr. MSKCC prognostic category was good in 63% of pts, intermediate in 31% and poor in 6%. First-line therapy consisted of sunitinib in 190 pts (71%), sorafenib in 58 pts (21%) and pazopanib in 21 pts (8%). The median PFS was 20.0 months (95% CI 17.0−25.1) for sunitinib and 14.1 months for both sorafenib (95% CI 11.0−29.0) and pazopanib (95% CI 11.2−NR). At multivariate analysis, only MSKCC prognostic group was an independent prognostic factor for OS (HR: 2.07; 95% CI, 1.52–2.82 p < 0.001) and PFS (HR 2.54; 95% CI, 1.93−3.36 p < 0.001), whereas first line TKI was not significantly associated with OS (HR: 0.94; 95% CI, 0.38–1.82 p = 0.895) and PFS (HR 0.77; 95% CI, 0.43−1.99 p= 0.547). Conclusions: No significant differences were found in terms of OS and PFS in pts with LateR-RCC treated with first-line sorafenib, sunitinib or pazopanib. Our data may be considered in the long-term management of these patients.


2010 ◽  
Vol 28 (13) ◽  
pp. 2144-2150 ◽  
Author(s):  
Bernard Escudier ◽  
Joaquim Bellmunt ◽  
Sylvie Négrier ◽  
Emilio Bajetta ◽  
Bohuslav Melichar ◽  
...  

PurposeA phase III trial of bevacizumab combined with interferon alfa-2a (IFN) showed significant improvements in progression-free survival (PFS) in metastatic renal cell carcinoma (mRCC). Here, we report overall survival (OS) data.Patients and MethodsSix hundred forty-nine patients with previously untreated mRCC were randomly assigned to receive bevacizumab (10 mg/kg every 2 weeks) plus IFN (9 MIU subcutaneously three times a week; n = 327) or IFN plus placebo (n = 322) in a multicenter, randomized, double-blind, phase III trial. The primary end point was OS. Final analysis of the secondary end point (PFS) was reported earlier.ResultsMedian OS was 23.3 months with bevacizumab plus IFN and 21.3 months with IFN plus placebo (unstratified hazard ratio [HR] = 0.91; 95% CI, 0.76 to 1.10; P = .3360; stratified HR = 0.86; 95% CI, 0.72 to 1.04; P = .1291). Patients (> 55%) in both arms received at least one postprotocol antineoplastic therapy, possibly confounding the OS analysis. Patients receiving postprotocol therapy including a tyrosine kinase inhibitor had longer median OS (bevacizumab plus IFN arm: 38.6 months; IFN plus placebo arm: 33.6 months; HR = 0.80; 95% CI, 0.56 to 1.13). Tolerability was similar to that reported previously.ConclusionBevacizumab plus IFN is active as first-line treatment in patients with mRCC. Most patients with mRCC receive multiple lines of therapy, so considering the overall sequence of therapy when selecting first-line therapy may optimize patient benefit.


2017 ◽  
Vol 15 (1) ◽  
pp. 72-76 ◽  
Author(s):  
Thomas E. Hutson ◽  
Salman Al-Shukri ◽  
Viktor P. Stus ◽  
Oleg N. Lipatov ◽  
Yaroslav Shparyk ◽  
...  

2018 ◽  
Vol 36 (6_suppl) ◽  
pp. 615-615 ◽  
Author(s):  
Igor Stukalin ◽  
J Connor Wells ◽  
Jeffrey Graham ◽  
Takeshi Yuasa ◽  
Benoit Beuselinck ◽  
...  

615 Background: The immuno-oncology (IO) checkpoint inhibitor nivolumab and the tyrosine kinase inhibitor (TKI) cabozantinib have both been shown in phase III clinical trials to be effective in metastatic renal cell carcinoma (mRCC) after progression on first-line therapy. We sought to explore the real-world efficacy of these therapies in second-line mRCC. Methods: Using the IMDC database, a retrospective analysis was performed on mRCC patients treated with second-line nivolumab or cabozantinib. Baseline characteristics and IMDC risk factors were collected. Overall survival (OS), time to treatment failure (TTF), and response rates were determined for each therapy. Multivariable Cox regression analysis was performed to determine survival differences. Results: 225 patients were treated with nivolumab and 53 with cabozantinib. There was no significant difference in OS identified, with a mOS for nivolumab of 22.1 months (95% CI 17.18 – NR) and 23.7 months (95% CI 15.52 vs. NR) for cabozantinib, p = 0.6053. The TTF was also similar, with 6.90 months (95% CI 4.60 – 9.20) for nivolumab versus 7.39 months (95% CI 5.52 – 12.85) for cabozantinib, p = 0.1983. The adjusted hazard ratio (HR) for nivolumab vs. cabozantinib was 1.297 (95% CI – 0.728 – 2.312), p = 0.3775. Conclusions: Nivolumab and cabozantinib appear to have similar efficacy in terms of OS and TTF in this real-world patient population, thus both novel agents are reasonable therapeutic options for patients progressing after initial first-line therapy. [Table: see text]


Sign in / Sign up

Export Citation Format

Share Document