Overview Staccato Loxapine Pulmonary Safety in Patients With COPD Status: Completed Trial end date: 2009-08-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess the pulmonary safety of 2 doses of Staccato Loxapine within a day in patients with COPD. Phase: Phase 1 Details Lead Sponsor: Alexza Pharmaceuticals, Inc.Treatments: Loxapine