Overview The Study Will Evaluate the Efficacy of AZD5423 in Patients With Mild Asthma Challenged With an Inhaled Allergen Status: Completed Trial end date: 2011-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate the efficacy of AZD5423 in patients with mild asthma challenged with an inhaled allergen. Phase: Phase 2 Details Lead Sponsor: AstraZenecaTreatments: Budesonide