Table 4. Predictive value for PFS of VEGF at D1 and D7 (univariate analysis with binary values).

	Number of events	6-month PFS rate (IC 95%)	9-month PFS rate (IC 95%)	HR (IC 95%)	p-value
VEGF at D1
≤1.04 ng/mL	2/17	92.3% (56.6-98.9)	92.3% (56.6-98.9)	1
>1.04 ng/mL	4/9	70.0% (22.5-91.8)	23.3% (1.0-63.2)	12.5 (1.37-114)	0.025
VEGF at D7
≤1.36 ng/mL	2/17	91.7% (53.9-98.8)	91.7% (53.9-98.8)	1
>1.36 ng/mL	4/9	74.1% (28.9-93.0)	27.8% (1.3-68.4)	10.7 (1.16-98)	0.037