Overview Efficacy and Safety of Rupatadine 10 and 20 Mg in Chronic Idiopathic Urticaria Status: Terminated Trial end date: 2005-06-01 Target enrollment: Participant gender: Summary ยท To evaluate the efficacy of rupatadine 10 and 20 mg for the treatment of CIU symptoms over four-week treatment period in comparison with placebo. Phase: Phase 3 Details Lead Sponsor: J. Uriach and CompanyTreatments: Cyproheptadine