Overview Staccato Alprazolam Abuse Liability Status: Completed Trial end date: 2009-01-01 Target enrollment: Participant gender: Summary Compare the abuse liabilities of Staccato Alprazolam, oral immediate-release alprazolam, and Staccato Placebo. Phase: Phase 1 Details Lead Sponsor: Alexza Pharmaceuticals, Inc.Treatments: Alprazolam