Overview Study of Methacholine Chloride Inhalation Challenge in Children With Bronchial Asthma Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The Purpose of this study is to evaluate the safety and efficacy of SK-1211 inhalation challenge in children with bronchial asthma. Phase: Phase 3 Details Lead Sponsor: Santen Pharmaceutical Co., Ltd.Treatments: Methacholine Chloride