Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:12 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Conditions
COPD, COPD Exacerbation
Interventions
Sylvee
Device
Lead sponsor
Respira Labs, Inc
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Timeline
2022 – 2023
U.S. locations
1
States / cities
Mountain View, California
Conditions
COPD, Emphysema
Interventions
Apreo BREATHE Airway Scaffold, Optimal Medical Management (OMM)
Device · Other
Lead sponsor
Apreo Health, Inc.
Industry
Eligibility
40 Years to 84 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
18
States / cities
Birmingham, Alabama • Gilbert, Arizona • Sacramento, California + 15 more
Active, not recruiting Phase 4 Interventional

Secondhand Smoke Respiratory Health Study

NCT02797275
Conditions
Secondhand Smoke, Air Trapping, Tobacco, Airflow Limitation, Hyperinflation, Obstructive Lung Disease
Interventions
Albuterol, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 80 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
2
States / cities
San Francisco, California