Early Versus Late Initiation of ECMO (Extracorporal Membrane Oxygenation) Trial (ELIEO-Trial)

Официальное название

Early Versus Late Initiation of ECMO Trial (ELIEO-Trial)

Обзор

This trial is a prospective randomized multicenter trial that assigns patients to either a treatment for Acute Respiratory Distress Syndrome (ARDS) with an Extracorporal Membrane Oxygenation (ECMO) immediately after admission to the intensive care unit or conservative treatment. The later can undergo ECMO following failure of conservative therapy as a rescue therapy. Patients will be included within 24 hours of the onset of symptoms of ARDS and will be randomized according to standard procedure. Follow-up will be performed until day 90 after study inclusion.

Подробное описание

Patients suffering acute ARDS defined according to the Berlin Definition starting from severe stage with acute onset and (i) ratio partial arterial pressure of oxygen fraction of inspired oxygen inspired oxygen fraction (PaO2/ FiO2) ≤ 200 (ii) Bilateral opacities consistent with pulmonary edema on frontal chest radiograph, and (iii) requirement for positive pressure ventilation via an endotracheal tube or non-invasive ventilation (iv) no clinical evidence of left atrial hypertension, or if measured, a Pulmonary Arterial Wedge Pressure (PAOP) less than or equal to 18 mm Hg (v) less than 96 hours from onset of ARDS (vi) less than 7 days from the initiation of mechanical ventilation will be treated by ECMO either within 24 hours to referral to an ARDS ECMO center or as rescue therapy after failure of conventional therapy.

Outcome measures have been chosen according to robustness and sensitivity to change. They are of high clinical impact and reflect the treatment effect desired by clinicians.

Primary efficacy endpoint: All cause mortality by 90-days.

Key secondary endpoints are:

2\. 28 day all cause mortality 3. SOFA Organ Failure Scores at day at day 1-7, 14, 28 and 90 days 4. Duration of mechanical ventilation support 5. ICU length of stay

Вмешательства

• Устройство ECMO
  ECMO implantation immediately after ICU admission

Первичные конечные точки

• 90 day all cause mortality [Срок оценки: 90 days after study inclusion]

Вторичные конечные точки (4)

• Sepsis-related organ failure assessment score (SOFA) Organ Failure Scores [Срок оценки: 1-14, 28 and 90 days after study inclusion]
• Duration of mechanical ventilation [Срок оценки: within 90 days after study inclusion]
• 28 day all cause mortality [Срок оценки: 28 days after study inclusion]
• ICU length of stay [Срок оценки: overall length of stay]

Критерии участия

Критерии включения

• ARDS as defined according to the Berlin Definition1
• The term "acute onset" is defined as follow: the duration of the hypoxemia criterion and the chest radiograph criterion must be ≤ 7 days at the time of randomization.
• Patients must be enrolled within 96 hours of onset of ARDS and no later than 7 days from the initiation of mechanical ventilation.

Критерии исключения

• Age less than 18 years
• More than 7 days since initiation of mechanical ventilation
• more than 96 hours since meeting inclusion criteria
• patient, surrogate or physician not committed to full intensive care support
• pregnancy

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Простое слепое

Основная цель

Лечение

Центры проведения

Германия · 1 центр

• University hospital Tübingen — Tübingen

Публикации

• Bernard A, Haeberle H, Mirakaj V, Zago M, Koeppen M, Fodi CK, Martus P, Rosenberger P. Early vs Late Initiation of Extracorporeal Membrane Oxygenation: Protocol for a Prospective, Randomized, Multicenter Study. JMIR Res Protoc. 2026 Jun 17;15:e86652. doi: 10.2196/86652. PMID 42308517

Идентификаторы

NCT: NCT04208126 · ELIEO

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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