Overview Study of the Insomnia in Patients With Low Back Pain Status: Completed Trial end date: 2010-09-01 Target enrollment: Participant gender: Summary The purpose of this study is to examine whether insomnia due to chronic low back pain can improve with use of eszopiclone. Phase: Phase 4 Details Lead Sponsor: Duke UniversityCollaborator: SunovionTreatments: Eszopiclone