Table 5.

Tumor measurement as a continuous variable: differences in the logarithm of tumor size at baseline and 8-wk assessment in patients included in first interim analysis of NCIC CTG PA.1

BAY 12-9566GemcitabineP value
nMean (SD)nMean (SD)
Logarithm of tumor size at baseline391.70 (0.71)481.93 (0.64)
Logarithm of tumor size at 8 wk391.77 (1.02)481.90 (0.67)
Difference in logarithm of tumor size390.077 (0.59)48−0.031 (0.20)0.007