Impact of Metabolic Dysfunction and Mucus Plugging on Asthma Physiology
NCT05757583 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 80
Last updated 2025-07-30
Summary
This is a single-center study of 80 subjects with asthma including those with obesity and metabolic dysfunction (MD), those with obesity and without metabolic dysfunction, those with severe asthma and mucus plugging and those with severe asthma and without mucus plugging. Screening data will be reviewed to determine participant eligibility. Participants who meet all inclusion criteria will participate in a cardiopulmonary exercise testing (CPET) visit to compare lung function markers and change in oxygen saturation between obese patients with and without MD and severe asthma patients with and without mucus plugging.
Conditions
Sponsors & Collaborators
-
National Institutes of Health (NIH)
collaborator NIH -
National Heart, Lung, and Blood Institute (NHLBI)
collaborator NIH -
University of California, San Francisco
lead OTHER
Principal Investigators
-
John Fahy, MD, MS · University of California, San Francisco
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2023-04-05
- Primary Completion
- 2026-04-30
- Completion
- 2026-04-30
Countries
- United States
Study Locations
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