Table 1. Statistical analysis for secondary tumorsphere formation assay.

Condition	Fold Change	95% C.I.	p-value
SUM149
DSMO	1 (reference)	NA
GSK461364	1.17	0.89–1.55	0.26
Docetaxel	2.12	1.65–2.71	<0.001
GSK461364+Docetaxel	0.21*	0.13–0.35	<0.001
*Interaction p-value < 0.001
SUM159
DSMO	1 (reference)	NA
GSK461364	1.67	1.13–2.49	0.01
Docetaxel	1.70	1.14–2.52	0.01
GSK461364+Docetaxel	0.20*	0.09–0.43	<0.001

*Interaction p-value < 0.001

C.I., confidence intervals; NA, not applicable.