Electrical Impedance Tomography-Based Prognostic Model for ARDS

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

625 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-04-15

Study Completion Date

2027-12-31

Brief Summary

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This multicenter, prospective, observational study aims to develop and validate an EIT-based prognostic model for ARDS. By focusing on the pathophysiological characteristics of ARDS and the causes of ventilator-induced lung injury, the investigators intend to establish a prognostic model that reveals lung injury and heterogeneity, enabling risk stratification and guiding individualized treatment.

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Detailed Description

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Conditions

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Acute Respiratory Distress Syndrome (ARDS) Ventilator-induced Lung Injury

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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ARDS Patients for Training cohort

Training cohort

Not applicable- observational study

Intervention Type OTHER

Not applicable- observational study

ARDS Patients for Validation cohort

Validation cohort

Not applicable- observational study

Intervention Type OTHER

Not applicable- observational study

Interventions

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Not applicable- observational study

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. Meet the new 2023 ARDS global definition;
2. Age 18-80 years

Exclusion Criteria

1. Expected death within 24 hours of screening;
2. Metastatic cancer (active malignancy with distant metastases);
3. Severe psychiatric disorders;
4. Pregnancy or postpartum status;
5. Pneumothorax or moderate to large pleural effusion without adequate drainage;
6. Chronic respiratory failure;
7. Patients with pulmonary embolism or pulmonary hypertension;
8. Heart failure patients: EF \<50% or NYHA class III or IV;
9. Patient/family refusal to participate;
10. Participation in another interventional trial within 3 months prior to enrollment

Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No