Overview Efficacy of Antidepressants in Chronic Back Pain Status: Completed Trial end date: 2015-12-01 Target enrollment: Participant gender: Summary This 12 week placebo controlled clinical trial tests the individual and combined effects of an antidepressant medication and cognitive behavioral therapy for chronic back pain. Phase: Phase 2 Details Lead Sponsor: VA Office of Research and DevelopmentCollaborator: University of California, San DiegoTreatments: Antidepressive AgentsBenztropineClomipramineDesipramine