Overview A Study of Eszopiclone in Subjects With Insomnia Related to Major Depressive Disorder Status: Completed Trial end date: 2004-10-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate subjective sleep efficacy in subjects with insomnia related to major depressive disorder. Phase: Phase 3 Details Lead Sponsor: SunovionTreatments: Eszopiclone