Duloxetine treatment for relapse prevention in adults with generalized anxiety disorder: a double-blind placebo-controlled trial
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Jonathan R T Davidson1, Hans-Ulrich Wittchen, Pierre-Michel Llorca
1Department of Psychiatry, Duke University Medical School, Durham, NC 27710, USA. jonathan.davidson@duke.edu
Abstract:
The objective was to examine duloxetine 60-120 mg/day treatment for relapse prevention in adults with generalized anxiety disorder (GAD). Adult patients (N=887; mean age=43.3 years; 61.0% female) with DSM-IV-TR-defined GAD diagnosis were treated with duloxetine for 26 weeks. Patients who completed open-label phase and were treatment responders (>or=50% reduction in Hamilton Anxiety Rating Scale total score to
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