Background: The phase 2 RECORD-4 study assessed EVE in pts with mRCC who progressed after 1 prior anti-VEGF or cytokine (J Clin Oncol 2015;abstr 4518). At primary analysis, median progression-free survival (PFS, primary end point) in the overall population was 7.8 months (95% CI, 5.7-11.0). Here we present results of the final updated primary PFS and final overall survival (OS) analysis. Methods: RECORD-4 enrolled 134 pts with clear cell mRCC into 1 of 3 cohorts based on prior first-line therapy: sunitinib (cohort 1, n=58), other anti-VEGF (cohort 2, n=62: 23 sorafenib, 16 bevacizumab, 13 pazopanib, 10 other), or cytokines (cohort 3, n=14). Pts received EVE 10 mg/d until progression of disease (PD; RECIST, v1.0) or intolerance. Database lock for final analysis was June 26, 2015. Results: Demographics were balanced among cohorts; overall most pts were men (68%) and most had good/intermediate MSKCC prognosis (90%); median age was 59 yrs. Median duration of exposure was 5.8 mo. At the time of final analysis, study discontinuation was primarily due to disease progression (61%). In the overall population, median PFS (95% CI) was 7.4 (5.6-10.5) mo and median OS (95% CI) was 23.8 (17.0-not evaluable [NE]) mo (Table). Overall rate of grade 3 or 4 adverse events (AEs) was 56%. There were 13 on-treatment deaths; primary causes were disease progression, multi-organ failure, and respiratory failure (2.3% each). Conclusions: RECORD-4 final OS analysis supports EVE as a second-line option after sunitinib and other first-line therapies. EVE safety profile was consistent with previous experience. Clinical trial information: NCT01491672

^aCommonly reported (>4% in the overall population).