Conditions: Asthma
Keywords: Asthma Symbicort Turbuhaler
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 2091
Healthy volunteers: no

Brief summary:
The primary objective of this study is to compare the efficacy of Symbicort SMART (Symbicort Turbuhaler 160/4.5μg, one inhalation twice daily plus as needed) with Symbicort Turbuhaler 160/4.5μg, one inhalation twice daily plus terbutaline Turbuhaler 0.4 mg as needed, as asthma therapy

Detailed description:

Arms:
arm 1: Symbicort Turbuhaler 160/4.5 µg one inhalation bid (twice daily) + Symbicort Turbuhaler 160/4.5 µg as needed arm 2: Symbicort Turbuhaler 160/4.5 µg one inhalation bid (twice daily) + terbutaline Turbuhaler 0.4 mg as needed

Interventions: intervention 1: Symbicort Turbuhaler intervention 2: Terbutaline Turbuhaler
Intervention descriptions: intervention 1: 160/4.5 µg intervention 2: 0.4 mg

Protocol document: