Overview A Study to Determine the Maintenance of Effect After Long-term Treatment of Sativex® in Subjects With Neuropathic Pain Status: Completed Trial end date: 2007-07-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess the maintenance of effect after long-term treatment of Sativex® in subjects with neuropathic pain. Phase: Phase 3 Details Lead Sponsor: GW Pharmaceuticals Ltd.Treatments: Nabiximols