Overview A Study of the Safety and Efficacy of AGN-214868 in Patients With Postherpetic Neuralgia Status: Completed Trial end date: 2012-01-01 Target enrollment: Participant gender: Summary This study will evaluate the safety and efficacy of AGN-214868 in patients with postherpetic neuralgia (PHN) - nerve pain. Phase: Phase 2 Details Lead Sponsor: Allergan