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. 2015 Apr 18;15:303. doi: 10.1186/s12885-015-1309-7

Table 4.

Median treatment duration, median TTP, and median PFS of everolimus by duration of previous VEGF-targeted treatment (efficacy population)

Previous VEGF-targeted treatment Treatment duration TTP PFS
Duration, months Median, months (95% CI)
<3 (n = 54) vs. ≥3 (n = 203) 6.6 (3–10) 7.9 (4–11) 7.1 (4–11)
7.1 (5–9) 7.5 (6–10) 7.4 (6–9)
p = .87 p = .62
<6 (n = 105) vs. ≥6 (n = 152) 6.6 (4–9) 6.8 (4–10) 6.6 (4–10)
7.5 (5–11) 8.1 (7–10) 7.8 (5–10)
p = .86 p = .70
<9 (n = 133) vs. ≥9 (n = 124) 6.6 (4–9) 6.8 (4–10) 6.6 (4–10)
7.5 (5–11) 8.2 (7–11) 8.1 (7–10)
p = .79 p = .74

Abbreviations: CI, confidence interval; PFS, progression-free survival; TTP, time to progression; VEGF, vascular endothelial growth factor.

p value determined using log-rank test.