Overview Etanercept for the Treatment of Chronic Urticaria Status: Withdrawn Trial end date: 2012-10-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate the safety and efficacy of etanercept for patients with chronic idiopathic urticaria unresponsive to antihistamines. Phase: Phase 2/Phase 3 Details Lead Sponsor: University of UtahTreatments: Etanercept