Trunk Inclination, Positive End-expiratory Pressure, and Lung Recruitability
NCT07504731 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 40
Last updated 2026-04-01
Summary
This multicenter, physiological, observational study hypothesizes that in moderate to severe ARDS, trunk inclination unloads the chest wall, but its impact on lung mechanics depends on PEEP levels and lung recruitability.
Conditions
- Acute Respiratory Distress Syndrome (ARDS)
Interventions
- OTHER
-
Specific lung recruitment maneuvers and decremental PEEP steps
Specific lung recruitment maneuvers will be performed to measure the potential for lung recruitment. Followed by a decremental PEEP steps to determine lung mechanics at different PEEP levels. These process will be repeated when patients change to another position. Electrical impedance tomography signals, synchronized signals of airway pressure and flow, esophageal pressure will be recorded continuously.
Sponsors & Collaborators
-
Zhongda Hospital
lead OTHER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2026-03-20
- Primary Completion
- 2027-03-31
- Completion
- 2027-04-30
Countries
- China
Study Locations
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