Evaluating the use of PEEP in patients with acute respiratory failure
Official title: Application of PEEP in Patients With Acute Respiratory Failure Caused by Lung Injury: Assessment of Clinical Practice
Run by Hospital Universitario de Gran Canaria Doctor Negrín · NCT04912960 · Data updated 2026-11-12
This study is testing if using a breathing technique called PEEP can help improve oxygen levels and lung function in patients with severe breathing problems who are on a ventilator.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 15 (estimated) |
| Sponsor | Hospital Universitario de Gran Canaria Doctor Negrín Academic / other |
| Locations | 3 sites (Las Palmas de Gran Canaria, Las Palmas and 2 other locations) |
| Status | Recruiting |
| Started | June 10, 2021 |
| Main results expected | December 31, 2025 |
| Study ends | December 31, 2025 |
| Registry record updated | April 20, 2025 |
| Trial ID | NCT04912960 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are intubated patients over 18 years old who require mechanical ventilation for more than 24 hours due to acute hypoxemic respiratory failure.
✕Probably not a fit
Patients with acute respiratory failure from non-pulmonary origins or those with contraindications to high PEEP will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to assess the effectiveness of positive end-expiratory pressure (PEEP) in improving oxygenation and compliance in intubated patients with acute respiratory failure requiring mechanical ventilation. The study will evaluate whether the current practice of incrementally increasing PEEP levels leads to optimal outcomes, as previous findings from 1975 have not been validated in modern clinical settings. The research will involve monitoring patients who meet specific criteria, including those with acute hypoxemic respiratory failure. The goal is to determine if the historical application of PEEP remains relevant and beneficial in today's medical practice.
Why it matters
Potential benefit: If successful, this study could refine ventilation strategies for patients with acute respiratory failure, potentially improving their oxygenation and overall outcomes.
How similar studies have gone: While the foundational study from 1975 established the use of PEEP, this current assessment is novel as it seeks to validate those findings in the context of modern ventilation practices.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Intubated patients requiring MV for \>24 h * Age \>18 years * Acute hypoxemic respiratory failure, defined as a PaO2/FiO2 \<300 with an FiO2 ≥0.3 and PEEP≥5 cmH2O. * ARF caused by pulmonary insults. Exclusion Criteria: * ARF from non-pulmonary origin. * Contraindications from high PEEP (severe head trauma or severe chest trauma). * Patients that cannot maintained supine position. * Uncorrected hypovolemia * Hemodynamic instability
Where it's running
-
Hospital Universitario Dr. Negrin
Las Palmas de Gran Canaria, Las Palmas, Spain Recruiting -
Hospital Clinic
Barcelona, Spain Not yet recruiting -
Hospital Universitario La Princesa
Madrid, Spain Not yet recruiting
Study contacts
- Study coordinator: Jesús Villar, MD
- Email: jesus.villar54@gmail.com
- Phone: +34606860027
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.