Dataset from A TWO WEEK DOUBLE-BLIND PLACEBO-CONTROLLED CROSSOVER STUDY TO COMPARE THE EFFICACY AND SAFETY OF A PREGABALIN/PF-00489791 COMBINATION VERSUS PREGABALIN ALONE IN PATIENTS WITH POST-HERPETIC NEURALGIA

Pregabalin is an alpha-2 delta ligand approved for the treatment of neuropathic pain, however, not all patients will respond to this drug. This study will compare the efficacy of pregabalin when administered with an experimental drug PF-00489791, in patients with post-herpetic neuralgia. The efficacy of this combination will be compared to pregabalin alone.