Table 3. PSA and objective response (RECIST).

	No.	(%)
PSA response (39 patients)
PSA decline ⩾90%	15	37.5
95% CI		20–51
PSA decline ⩾50%	29	72.5
95% CI		63–82
PSA stabilisation	7	17.5
PSA progression	3	7.5
Objective response (17 patients)
CR	2	12
PR	6	35
SD	3	17
CR+PR	8	47
95% CI		29–65
PD	6	35