Overview Placebo Controlled Dose-Response Study Of PD-217,014 In The Treatment Of Postherpetic Neuralgia Status: Terminated Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The purpose of this study is to determine the effectiveness of PD-217,014 in the treatment of chronic pain following a shingles infection. Phase: Phase 2 Details Lead Sponsor: Pfizer