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High PEEP in Noninvasive Ventilation Patients With Pneumonia or ARDS

NCT07298889 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 706

Last updated 2026-01-07

No results posted yet for this study

Summary

Noninvasive ventilation is commonly employed in patients with pneumonia or acute respiratory distress syndrome (ARDS) and has been shown to reduce the need for intubation and invasive mechanical ventilation. However, the rate of noninvasive ventilation failure remains substantial, at approximately 40%. Compared with patients in whom noninvasive ventilation succeeds, those who experience noninvasive ventilation failure have a higher likelihood of mortality during their intensive care unit or hospital stay. Therefore, improving the success rate of noninvasive ventilation is clinically important. In patients with lung consolidation receiving invasive mechanical ventilation, high positive end-expiratory pressure (PEEP) can improve oxygenation. Noninvasive ventilation operates on similar physiological principles and can also deliver high PEEP via a mask interface. Nevertheless, there is limited evidence regarding the use of high PEEP during mask-delivered noninvasive ventilation. This study aimed to evaluate whether high PEEP can increase intubation-free survival in patients with pneumonia or ARDS who are treated with noninvasive ventilation.

Conditions

Interventions

PROCEDURE

The level of PEEP during noninvasive ventilation

In patients receiving noninvasive ventilation, participants will be randomly assigned to either a low or a high PEEP group. In the high PEEP group, PEEP will be set between 10 and 15 cmH2O. In the low PEEP group, PEEP will be maintained at 5 cmH2O.

Sponsors & Collaborators

  • Chongqing Medical University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-01-04
Primary Completion
2029-12-31
Completion
2029-12-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07298889 on ClinicalTrials.gov