Overview The Impact of Salmeterol-Fluticasone on Sleep in Patients With COPD Status: Withdrawn Trial end date: 2012-02-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine if Advair Diskus improves sleep quality by reducing lung hyperinflation in COPD. Phase: N/A Details Lead Sponsor: Northwestern UniversityCollaborator: GlaxoSmithKlineTreatments: FluticasoneFluticasone Propionate, Salmeterol Xinafoate Drug CombinationFluticasone-Salmeterol Drug CombinationSalmeterol Xinafoate