Figure 2.

Unadjusted, unstratified PFS for the maintenance phase (from randomization) for the Q-ITT analysis population. Pemetrexed + BSC: PFS median time = 3.2 months (95% CI = 2.9-6.1) BSC: PFS median time = 3.2 months (95% CI = 2.2-4.3) one-sided p-value = 0.1815.

Mubarak et al. BMC Cancer 2012 12:423   doi:10.1186/1471-2407-12-423
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