A 26 Week, Randomized, Active-controlled Safety Study of Double-blind Formoterol Fumarate in Free Combination With an Inhaled Corticosteroid Versus an Inhaled Corticosteroid in Adolescent and Adult Patients With Persistent Asthma.

The purpose of this study was to assess whether the risk of serious asthma-related events (asthma-related hospitalizations, asthma related intubations, and asthma related deaths) in adolescents and adults (12 years of age and older) taking inhaled formoterol fumarate/fluticasone propionate combination was the same as those taking inhaled fluticasone propionate alone.