Clinical trial Recruiting at 1 site Observational Ages 16 and up

Evaluating esophageal pressure measurements in ARDS patients during breathing trials

Official title: Japanese Esophageal Pressure Sub-study of EXTubation Evaluation and Respiratory Dynamics in Acute Respiratory Distress Syndrome (EXTEND ARDS-J EP Study)

Run by Sapporo Medical University · NCT06734988 · Data updated 2026-11-12

This study is testing if measuring pressure in the esophagus during breathing trials can help doctors predict if patients with ARDS on ventilators can safely be taken off the machine.

More ARDS (Acute Respiratory Distress Syndrome) trials

Quick facts

Study typeObservational
Ages16 Years and up
SexAll
Enrollment100 (estimated)
SponsorSapporo Medical University
Academic / other
Locations1 site (Sapporo, Hokkaido)
StatusRecruiting
StartedDecember 4, 2024
Main results expectedDecember 31, 2026
Study endsFebruary 28, 2027
Registry record updatedDecember 16, 2024
Trial IDNCT06734988 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adult mechanically ventilated patients diagnosed with ARDS who are expected to require invasive mechanical ventilation for more than 48 hours.

Probably not a fit

Patients who have already undergone tracheostomy or have terminal conditions may 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 focuses on patients with Acute Respiratory Distress Syndrome (ARDS) who are mechanically ventilated. It aims to assess whether changes in esophageal pressure (ΔPes) during spontaneous breathing trials can predict the success or failure of extubation. Conducted in Japanese ICUs, the study will utilize standardized Nutrivent balloons to measure esophageal pressure and analyze its correlation with extubation outcomes. The findings could enhance current weaning protocols by providing ARDS-specific data.

Why it matters

Potential benefit: If successful, this study could improve extubation success rates and reduce complications for ARDS patients.

How similar studies have gone: While esophageal pressure monitoring has shown promise in other studies, its specific application in ARDS patients during extubation is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Adult mechanically ventilated patients (≥ 16 years old) with esophageal pressure monitoring, expected to receive invasive mechanical ventilator for more than 48 hours
2. Patients who meet the diagnosis of ARDS at the start of invasive mechanical ventilation based on a new global definition of ARDS.

Exclusion Criteria:

1. Patients who already had tracheostomy at the start of invasive mechanical ventilation
2. Patients who were transferred to participating hospital more than 2 days after the start of invasive mechanical ventilation
3. Patients with terminal conditions at the start of invasive mechanical ventilation
4. Patients who have expressed their refusal to have their clinical data used in research

Where it's running

  • Sapporo Medical University
    Sapporo, Hokkaido, Japan
    Recruiting

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Pulse Wave vs Saline Bolus EIT to measure lung perfusion in ARDS

    This study tests whether pulse wave EIT or saline bolus EIT can best show lung blood flow in ARDS patients on mechanical ventilation.

    Recruiting Union Hospital, Tongji Medical College, Huazhong University of Science and Technology · Wuhan, Hubei · NCT07908368

  • Biorepository and endotyping study for ARDS patients

    This observational study tests whether creating a centralized ARDS biorepository and data set can help develop endotype and treatment-prediction tools for adults with ARDS.

    Recruiting Prenosis, Inc. · Urbana, Illinois · NCT07675265

  • BAL balance: ARDS through lung lavage and imaging to find different ARDS types

    This study tests how bronchoalveolar lavage fluid and chest CT imaging can reveal different ARDS subtypes in adults with ARDS or severe pneumonia in the ICU.

    Recruiting Medical University of Vienna · Vienna, State of Vienna · NCT07633366

  • Titrating PEEP in ARDS: Manual chest compression vs. electrical impedance tomography

    In adults with ARDS on mechanical ventilation, the study tests whether a simple manual chest compression method can set the right PEEP as well as electrical impedance tomography (EIT).

    Recruiting at 2 sites Centre Hospitalier Saint Joseph Saint Luc de Lyon · Créteil and 1 other locations · NCT07623590

  • Individualized PEEP Titration in ARDS Based on Lung Recruitment Potential

    This pilot study tests two personalized PEEP strategies in adults with ARDS to see which approach better supports breathing mechanics by using a recruitment potential measure.

    Recruiting Hospital Dr. Franco Ravera Zunino · Rancagua, Región del Libertador General Bernardo O’Higgins · NCT07603310

  • Single-dose inhaled rh-KGF-2 for ARDS in adults

    This trial tests whether a single inhaled dose of rh-KGF-2 helps adults with ARDS who are on ventilators, using three dose levels to see which is safest and potentially most effective.

    Recruiting Early Phase 1 Shanghai Zhongshan Hospital · Shanghai, Shanghai Municipality · NCT07558538

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.