Overview Effects of Daytime Eszopiclone Administration in Shift Workers Status: Completed Trial end date: 2010-02-01 Target enrollment: Participant gender: Summary The purpose of this study is to test the effects of eszopiclone on daytime sleep and overnight wakefulness in shift workers. Phase: N/A Details Lead Sponsor: Brigham and Women's HospitalCollaborators: Massachusetts General HospitalSunovionTreatments: Eszopiclone