Table 1.

Patient Characteristics

Characteristic	Arm A	Arm B	Total
No. of patients	40	40	80
Sex
Male	22	17	39
Female	18	23	41
Age, years
Range	50-81	43-80	43-81
Median	67	65	65
Performance status
0-1	34	34	68
2	6	6	12
Brain metastases	6	9	15