Table 2.

Response rates of second line treatment

	Total samplea (N = 207)	Relapse at the start of second-line treatment		p value
		Biochemical (N = 139)	Clinical (N = 67)
Response	N (%)	N (%)	N (%)	0.021
sCRb	10 (4.8)	6 (4.3)	4 (6.0)
CRc	27 (13.0)	15 (10.8)	12 (17.9)
VGPRd	49 (23.7)	36 (25.9)	13 (19.4)
PRe	66 (31.9)	51 (36.7)	15 (22.4)
MRf/SDg	16 (7.7)	12 (8.6)	4 (6.0)
Other	39 (18.9)	19 (13.7)	19 (28.4)
ORRh	152 (73.4)	108 (77.7)	44 (65.7)	0.066

^aType of relapse unknown for one patient

^bStringent complete response

^cComplete response

^dVery good partial response

^ePartial response

^fMinor response

^gStable disease

^hOverall response rate