Influence Of Different Airflow Resistances On Drug Effect Of 50μg Salmeterol And 6 μg Formoterol
Phase 4
Completed
- Conditions
- Asthma
- Registration Number
- NCT00327353
- Lead Sponsor
- GlaxoSmithKline
- Brief Summary
Effect of inhaled drugs administered as dry powder is not only dependent on drug efficacy but also on technical properties of the inhalers. Different inhalers have different internal resistances and therefore it is expected that patients with limited airflow may have different exposure rates of drugs delivered from different devices
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 77
Inclusion Criteria
Not provided
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Exclusion Criteria
Not provided
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Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Primary Outcome Measures
Name Time Method Forced expiratory volume in 1 second (FEV1) under time curve 0.5-6 hours after inhalation of study medication
- Secondary Outcome Measures
Name Time Method Airway resistances and peak FEV1 measured 0.5, 1, 2, 4 and 6 hours after inhalation of study drug
Trial Locations
- Locations (1)
GSK Investigational Site
🇩🇪Berlin, Germany