A Phase 3, Multicenter, Open-label Continuation Study in Moderate to Severe Asthmatic Subjects Who Completed FlutiForm HFA pMDI Study SKY2028-3-005

Inclusion criteria

• 1. Documented use of an inhaled corticosteroid for at least 4 weeks prior to the Day 1 (Baseline) visit and at a dose not greater than 500 mcg/day fluticasone propionate inhalation (or equivalent dose for other inhaled corticosteroids). Subjects who enroll in this study SKY2028-3-006 immediately upon completion of study SKY2028-3-005 have automatically satisfied this criterion. Subjects who enroll in this study SKY2028-3-006 after completion of study SKY2028-3-005 within 24 weeks must use inhaled corticosteroid therapy at a dose not greater than 500 mcg/day fluticasone propionate inhalation (or equivalent dose for other inhaled corticosteroids) for at least 4 weeks prior to the Day 1 (Baseline) visit.
• 2. Females of childbearing potential must have a negative urine beta-human chorionic gonadotropin (beta-HCG) pregnancy test at the Day 1 Visit
• 3. Subject is judged to be in good general health as determined by the investigator.
• 4. Demonstrate satisfactory technique in the use of pMDI.

Exclusion criteria

• 1. Subjects who prematurely discontinued from the study SKY2028-3-005.
• 2. Life-threatening asthma within the past year.
• 3. History of systemic (oral or injectable) corticosteroid use within the past 12 weeks,
• 4. An upper or lower respiratory infection within 4 weeks prior to the Day 1 (Baseline) visit.
• 5. Significant, non-reversible, pulmonary disease (e.g., chronic obstructive pulmonary disease, cystic fibrosis, bronchiectasis).
• 6. Recent history of smoking, alcohol, substance abuse and/or psychiatric illness,
• 7. Subjects who have taken beta-blocking agents, tricyclic antidepressants, monoamine oxidase inhibitors, quinidine type antiarrhythmics, or potent CYP 3A4 inhibitors such as ketoconazole within the past 1 week.