Start Date
May 1, 2023
Primary Completion Date
May 1, 2024
Study Completion Date
May 1, 2024
tiotropium bromide inhalation powder (Spiriva HandiHaler)
Spiriva HandiHaler is a COPD medication that is available for use.
tiotropium bromide (Spiriva Respimat)
Spiriva Respimat is a COPD medication that is available for use.
Hyperpolarized 129XeMRI
Xe129 hyperpolarized with use of MRI for evaluation of lung ventilation has recently been FDA approved
Lead Sponsor
Duke University
OTHER