Overview MK0476 Study in Adult Patients With Allergic Rhinitis (0476-378) Status: Completed Trial end date: 2004-03-01 Target enrollment: Participant gender: Summary The clinical study evaluates the efficacy and safety of MK0476 in adult patients with allergic rhinitis. Phase: Phase 2 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: Montelukast