Study to Investigate the Effect of Formoterol vs Salmeterol on Small Airways Physiological Parameters in COPD Patients (Imperial)
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This is a crossover Study to investigate the effect of Formoterol versus Salmeterol on small airways physiological parameters in COPD patients.
Condition or disease
Pulmonary Disease, Chronic Obstructive
Drug: Atimos®Drug: Serevent™Drug: Placebo
A Single-centre, Double-blind, Double-dummy, Randomised, Crossover Study to investigate the effect of Formoterol HFA-pMDI versus Salmeterol HFA-pMDI on small airways physiological parameters in COPD patients.
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
A Single-centre, Double-blind, Double-dummy, Randomised, Crossover Study to Investigate the Effect of Formoterol HFA-pMDI Versus Salmeterol HFA-pMDI on Small Airways Physiological Parameters in COPD Patients
Study Start Date
Primary Completion Date
Study Completion Date
Resource links provided by the National Library of Medicine
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Ages Eligible for Study:
40 Years and older (Adult, Senior)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Patients with a clinical diagnosis of COPD
Post bronchodilator FEV1 between 30% and 80% predicted values at screening
Post-bronchodilator FEV1/FVC < 0.7
Positive FEV1 reversibility test: FEV1 change greater than 200 mL and 12%
History of another medical condition contraindicating participation in the study