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Comparison of Bronchodilator Response From Three Different Aerosol Delivery Methods in Patients With COPD Using Hyperpolarized Xe 129 MRI Ventilation Imaging

Chronic Obstructive Pulmonary Disease Clinical Trial

Official title:
Xenon Xe 129 Hyperpolarized MRI Ventilation Imaging for the Evaluation of Treatment Response Comparing Three Different Bronchodilator Aerosol Delivery Methods in Patients With COPD: A Pilot Study

Clinical Trial Summary

The goal of this clinical trial is to compare responses to bronchodilator treatment delivered by three different aerosol delivery methods in patients with chronic obstructive pulmonary disease (COPD). The main question it aims to answer is whether there are differences in lung ventilation following treatment with each of the three methods as measured using hyperpolarized Xe 129 with MRI. Participants will: Receive a standard dose of albuterol delivered using each of 3 aerosol delivery devices. In total, participants will receive three treatments separated by at least 1 week each. Following each treatment, participants will have inhale an MRI contrast agent called hyperpolarized Xe 129 and will have images of their lungs taken with an MRI. Researchers will compare the different lung images taken after each treatment to see if there are differences in the distribution of air in the lungs (known as ventilation).

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06271408
Study type Interventional
Source Polarean, Inc.
Contact
Status Recruiting
Phase Phase 1
Start date February 2024
Completion date April 2024
View Details
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