Table 2.

Radiographic outcomes.

	Cohort 1 (N = 7)	Cohort 2 (N = 29)	Overall (N = 36)
Response at 4 months
Complete response, N (%)	0 (0%)	0 (0%)	0 (0%)
Partial response, N (%)	0 (0%)	8 (27.6%)	8 (22.2%)
Stable disease, N (%)	0 (0%)	3 (10.3%)	3 (8.3%)
Progressive disease, N (%)	4 (57.1%)	9 (31%)	13 (36.1%)
Not evaluable, N (%)	3 (42.9%)	9 (31%)	12 (33.3%)
Best response
Complete response, N (%)	0 (0%)	1 (3.4%)	1 (2.8%)
Partial response, N (%)	0 (0%)	13 (44.8%)	13 (36.1%)
Stable disease, N (%)	4 (57.1%)	6 (20.7%)	10 (27.8%)
Prog. disease, N (%)	2 (28.6%)	4 (13.8%)	6 (16.7%)
Not evaluable, N (%)	1 (14.3%)	5 (17.2%)	6 (16.7%)