Overview BI 671800 ED in Steroid-naive Asthmatic Patients Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary This is a 6 week study to investigate the effectiveness and safety of BI 671800 ED in patients with asthma who do not take inhaled corticosteroids. Phase: Phase 2 Details Lead Sponsor: Boehringer IngelheimTreatments: FluticasoneXhance