Figure 2From: NGX-4010, a capsaicin 8% patch, for the treatment of painful HIV-associated distal sensory polyneuropathy: integrated analysis of two phase III, randomized, controlled trialsPain reduction following a single 30-minute application of NGX-4010. (A) Weekly analysis of least squares mean change (± standard error) in Numeric Pain Rating Scale (NPRS) score from baseline for the integrated 30-minute treatment group. (B) Daily analysis of mean change in NPRS score from baseline for the integrated 30-minute treatment group.Back to article page