Clinical trials: Air Trapping
COPD, COPD Exacerbation
Clinical Feasibility of a Non-invasive Wearable Acoustic Device for Measuring Air Trapping in COPD
This is a pilot observational study during which the investigators will conduct a longitudinal assessment of air trapping (with up to 2 visits) in 40 patients with COPD and variable degrees of air trapping and 20 healthy controls…
- Trial name
- NCT04450368
- Testing
- Sylvee
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Respira Labs, Inc
Emphysema or COPD
Study to Assess Safety, Feasibility, and Preliminary Efficacy of the Apreo Implant for Severe Emphysema
The goal of this clinical trial is to test the feasibility of an implant for severe emphysema in up to 30 participants at up to 5 study centers located in Europe and the United Kingdom.
- Trial name
- BREATHE-2 (NCT05949645)
- Testing
- Apreo Implant Group
- Where
- 3 sites in Austria, Netherlands and 1 more
- Volunteers
- 30 people
- Sponsor
- Apreo Health, Inc.
Emphysema or COPD
First in Human Study to Assess an Implant to Treat Severe Emphysema
The goal of this clinical trial is to test the feasibility of an implant for severe emphysema in up to 30 participants. The main questions it aims to answer are: Is it safe? Does it work? Participants who meet eligibility…
- Trial name
- BREATHE-1 (NCT05854550)
- Testing
- Apreo Implant Group
- Where
- 2 sites in Australia
- Volunteers
- 48 people
- Sponsor
- Apreo Health, Inc.
Air Trapping, Emphysema
Xenon MRI to Evaluate Changes to Lung Function Following Bronchoscopic Treatment of Air Trapping in Emphysema
The objective of this study is to provide a regional, mechanistic characterization of pulmonary ventilation changes following treatment with the Apreo BREATHE System, using hyperpolarized ¹²⁹Xe MRI, in BREATHE-3 participants.
- Conditions
- Air Trapping, Emphysema, Hyperinflation
- Trial name
- BREATHE-Xe (NCT07896902)
- Testing
- Hyperpolarized Xenon MRI, Apreo BREATHE Airway Scaffold
- Where
- 2 sites in United States
- Volunteers
- 15 people
- Sponsor
- Apreo Health, Inc.
COPD, Emphysema
Bronchoscopic RElease of Air Trapped in Hyperinflated Emphysematous Lung - Study 3
The objective of this study is to assess the safety and efficacy of Apreo BREATHE system when used to support native airways and release trapped air in the treatment of adult COPD patients with emphysema suffering from dyspnea…
- Trial name
- BREATHE-3 (NCT06891755)
- Testing
- Apreo BREATHE Airway Scaffold, Optimal Medical Management (OMM)
- Where
- 23 sites in United States, Austria and 3 more
- Volunteers
- 250 people
- Sponsor
- Apreo Health, Inc.