Table 2.

Summary

OSPFS
PI = VEGF165b:VEGFtotal isoform ratioHRPHRP
Arm A vs. B (low PI)
 Unadjusted0.800.430.47 (0.26–0.88)0.018
 Adjusteda0.680.200.49 (0.26–0.93)0.029
Arm A vs. B (high PI)
 Unadjusted1.400.261.31 (0.70–2.49)0.40
 Adjusteda1.050.891.19 (0.58–2.46)0.64
  • aAdjusted for race, age, performance status, and the number of metastatic sites.