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Figure 2 | BMC Neurology

Figure 2

From: Effect of duration of postherpetic neuralgia on efficacy analyses in a multicenter, randomized, controlled study of NGX-4010, an 8% capsaicin patch evaluated for the treatment of postherpetic neuralgia

Figure 2

Percent change from baseline in "average pain for the past 24 Hours" NPRS scores by week. Values shown are mean and standard error of the mean (SEM). NGX-4010 showed greater improvement in pain scores at weeks 1 through 8 but the differences between the two groups diminished over time largely due to continued improvement in the control group.

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BMC Neurology

ISSN: 1471-2377

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