Overview Evaluating the Efficacy and Safety of Extended Release Hydromorphone (Exalgo) in Patients With Neuropathic Pain Status: Completed Trial end date: 2011-09-01 Target enrollment: Participant gender: Summary The purpose of this study is to find out if Exalgo (r) is beneficial for the patients with neuropathic pain. Phase: Phase 4 Details Lead Sponsor: International Clinical Research InstituteTreatments: Hydromorphone