Overview Effectiveness of Olanzapine Versus Placebo in Treating Outpatients With Anorexia Nervosa Status: Completed Trial end date: 2010-09-01 Target enrollment: Participant gender: Summary This study will evaluate the effectiveness of the antipsychotic medication olanzapine in treating outpatients with anorexia nervosa. Phase: Phase 2 Details Lead Sponsor: New York State Psychiatric InstituteCollaborator: National Institute of Mental Health (NIMH)Treatments: Olanzapine