Overview Montelukast in Mild Asthmatic Children With Allergic Rhinitis (0476-367) Status: Completed Trial end date: 2007-10-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess real-world effectiveness of montelukast in children (2 to 14 years) with asthma and allergic rhinitis. Phase: Phase 4 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: Montelukast