The purpose of the study is to determine whether PIF is clinically important when using the
Ellipta DPI device. In addition, the study will validate the best/most clinically appropriate
way to perform a PIF maneuver, to determine the testing capabilities of the preferred PIF
maneuver and to relate this PIF measurement to meaningful clinical outcomes in COPD patients
Phase:
Phase 4
Details
Lead Sponsor:
Pulmonary Research Institute of Southeast Michigan