Overview Randomised, Double-blind Study to Investigate the Safety and Efficacy of Brotizolam in Insomnia Outpatients. Status: Completed Trial end date: 2007-01-01 Target enrollment: Participant gender: Summary To investigate the efficacy and safety of Brotizolam in the treatment of patients with insomnia in comparison with that of Estazolam Phase: Phase 3 Details Lead Sponsor: Boehringer IngelheimTreatments: BrotizolamEstazolam