Overview Lorazepam-Induced Toxicity in the Aged Status: Completed Trial end date: 2007-07-01 Target enrollment: Participant gender: Summary This study will compare the effects of an acute dose of lorazepam to a placebo in elderly patients with generalized anxiety disorder (GAD). Phase: Phase 4 Details Lead Sponsor: Nathan Kline Institute for Psychiatric ResearchCollaborator: National Institute of Mental Health (NIMH)Treatments: Lorazepam