PFS and OS based on angiogenic biomarker levels
. | Level . | No. at risk . | No. of events . | Kaplan-Meier estimates . | HR (95% CI) . | P . | |
---|---|---|---|---|---|---|---|
1-y, % . | 2-y, % . | ||||||
PFS | |||||||
All patients | 64 | 22 | 77 | 69 | |||
Urine VEGF | ≤ Median | 28 | 5 | 89 | 86 | 3.25 (1.15-9.12) | .03 |
> Median | 28 | 13 | 64 | 54 | |||
Plasma VCAM | ≤ Median | 26 | 5 | 88 | 85 | 2.56 (0.89-7.38) | .08 |
> Median | 26 | 11 | 65 | 58 | |||
Plasma VEGF | ≤ Median | 26 | 9 | 77 | 69 | 0.81 (0.30-2.17) | .67 |
> Median | 26 | 7 | 77 | 73 | |||
CECs | ≤ Median | 27 | 6 | 81 | 81 | 1.93 (0.70-5.32) | .20 |
> Median | 26 | 10 | 73 | 62 | |||
OS | |||||||
All patients | 64 | 15 | 86 | 80 | |||
Urine VEGF | ≤ Median | 28 | 4 | 96 | 93 | 2.89 (0.90-9.22) | .07 |
> Median | 28 | 10 | 75 | 64 | |||
Plasma VCAM | ≤ Median | 26 | 3 | 92 | 92 | 3.75 (1.03-13.7) | .04 |
> Median | 26 | 10 | 77 | 65 | |||
Plasma VEGF | ≤ Median | 26 | 6 | 88 | 81 | 1.23 (0.41-3.66) | .71 |
> Median | 26 | 7 | 81 | 77 | |||
CECs | ≤ Median | 27 | 5 | 89 | 85 | 1.41 (0.44-4.49) | .57 |
> Median | 26 | 7 | 85 | 77 |
. | Level . | No. at risk . | No. of events . | Kaplan-Meier estimates . | HR (95% CI) . | P . | |
---|---|---|---|---|---|---|---|
1-y, % . | 2-y, % . | ||||||
PFS | |||||||
All patients | 64 | 22 | 77 | 69 | |||
Urine VEGF | ≤ Median | 28 | 5 | 89 | 86 | 3.25 (1.15-9.12) | .03 |
> Median | 28 | 13 | 64 | 54 | |||
Plasma VCAM | ≤ Median | 26 | 5 | 88 | 85 | 2.56 (0.89-7.38) | .08 |
> Median | 26 | 11 | 65 | 58 | |||
Plasma VEGF | ≤ Median | 26 | 9 | 77 | 69 | 0.81 (0.30-2.17) | .67 |
> Median | 26 | 7 | 77 | 73 | |||
CECs | ≤ Median | 27 | 6 | 81 | 81 | 1.93 (0.70-5.32) | .20 |
> Median | 26 | 10 | 73 | 62 | |||
OS | |||||||
All patients | 64 | 15 | 86 | 80 | |||
Urine VEGF | ≤ Median | 28 | 4 | 96 | 93 | 2.89 (0.90-9.22) | .07 |
> Median | 28 | 10 | 75 | 64 | |||
Plasma VCAM | ≤ Median | 26 | 3 | 92 | 92 | 3.75 (1.03-13.7) | .04 |
> Median | 26 | 10 | 77 | 65 | |||
Plasma VEGF | ≤ Median | 26 | 6 | 88 | 81 | 1.23 (0.41-3.66) | .71 |
> Median | 26 | 7 | 81 | 77 | |||
CECs | ≤ Median | 27 | 5 | 89 | 85 | 1.41 (0.44-4.49) | .57 |
> Median | 26 | 7 | 85 | 77 |
Events are relapse or death for PFS, and deaths for OS.