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. Author manuscript; available in PMC: 2012 Oct 15.
Published in final edited form as: Clin Cancer Res. 2011 Aug 31;17(20):6592–6599. doi: 10.1158/1078-0432.CCR-11-0822

Table 3.

Up to 12 Week Assessments adjusting for treatment arm and sum of baseline tumor measurements.

Study Metric HR2 AIC3 Chi-Square P-Value C-Index

N0026 Best TriTR @ 12 wks1:
 Stable 1.29 805.3 31.2 <.0001 0.67
 Progression 3.71

TriTR @ 12 weks1
 Stable 1.12 807.0 29.5 <.0001 0.67
 Progression 2.58

Confirmed Response 3.67 815.4 19.1 0.0003 0.65

TSM 1.44 809.0 15.9 0.0012 0.64

ASM 3.91 799.0 25.9 <.0001 0.66

RCB 1.92 807.0 17.9 0.0005 0.65

ARCB 9.40 805.1 19.8 0.0002 0.65

N9741 Best TriTR @ 12 wks1:
 Stable 1.40 12590.5 201.9 <.0001 0.63
 Progression 3.71

TriTR @ 12 weks1 :
 Stable 1.41 11872.0 198.4 <.0001 0.64
 Progression 3.37

Confirmed Response 1.37 12699.0 91.3 <.0001 0.59

TSM 1.39 12055.7 112.1 <.0001 0.60

ASM 1.76 12026.6 141.2 <.0001 0.61

RCB 1.24 12055.4 112.4 <.0001 0.61

ARCB 3.99 12029.2 138.6 <.0001 0.62

N9841 Best TriTR @ 12 wks1:
 Stable 1.26 3017.7 81.7 <.0001 0.66
 Progression 3.42

TriTR @ 12 weks1 :
 Stable 1.30 3005.2 105.8 <.0001 0.69
 Progression 3.77

Confirmed Response 1.15 3028.6 34.0 <.0001 0.61

TSM 1.18 3004.8 34.7 <.0001 0.60

ASM 1.70 2995.8 43.6 <.0001 0.62

RCB 1.55 3058.4 50.6 <.0001 0.64

ARCB 4.28 2987.3 52.2 <.0001 0.64
1

Reference CR/PR

2

HR: Hazard Ratio for 1 unit change in metric

3

Akaike Information Criteria