Table 2.

Tumor response to treatment for the overall population

	Combination group (n = 22)	Chemotherapy group (n = 36)	P value
Objective response, n (%; 95% CI)	4 (18.2%; 6.5–36.9)	7 (19.4%; 9.5–33.5)	0.906
Disease control rate, n (%; 95% CI)	13 (59.1%; 39.5–76.7)	21 (58.3%; 67.0–88.9)	0.955
Best overall response, n (%)
Complete response	0	0
Partial response	4 (18.2)	7 (19.4%)
Stable disease	9 (40.9%)	14 (38.9%)
Progressive disease	9 (40.9%)	15 (41.7%)