Comparison of Corticosteroids Versus Placebo on Duration of Ventilatory Support During Severe Acute Exacerbations of COPD Patients in the Intensive Care Unit: a Multicentre Randomized Controlled Trial
Overview
- Phase
- Phase 3
- Intervention
- Methylprednisolone
- Conditions
- Chronic Obstructive Pulmonary Disease
- Sponsor
- Versailles Hospital
- Enrollment
- 440
- Locations
- 23
- Primary Endpoint
- the number of ventilator-free days (VFD) and alive at day 28.
- Status
- Recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
The main objective of this study is to determine if the systemic (intravenous) administration of corticosteroids, as compared to placebo, increases the number of ventilator-free days (VFD) and alive at day 28 in COPD patients admitted to an ICU, a step-up unit or a respiratory care unit for an ACRF requiring ventilatory support, either invasive or non-invasive.
Investigators
Alexis FERRE
coordinating investigator
Versailles Hospital
Eligibility Criteria
Inclusion Criteria
- •Patients aged ≥ 40 years
- •Strongly suspected or documented COPD, defined by the presence of the following criterias:
- •Persistent respiratory symptoms (dyspnoea, chronic cough or sputum)
- •History of exposure to a risk factor such as tobacco smoke
- •If available, pulmonary function tests showing airflow limitation not fully reversible (post-bronchodilator ratio of FEV1/ FVC ratio \< 0.7)
- •ACRF, defined by the presence of the two following criteria:
- •COPD exacerbation defined by a change in the patient baseline respiratory symptoms at least 24 hours and requiring a change in regular respiratory medication
- •Acute respiratory failure \<24h (polypnea ≥ 30 breaths.min-1 or use of accessory respiratory muscles) requiring ventilatory support, either invasive (implemented because of respiratory distress) or NIV (implemented because of hypercapnic acidosis with PaCO2 ≥ 45 mmHg and pH ≤ 7.35).
- •Admission to an ICU, a step-up unit or a respiratory care unit
- •Inform consent from the patient or his surrogates. In patients who are not able to consent on admission an emergency inclusion procedure will be allowed, with a mandatory delayed consent.
Exclusion Criteria
- •Previous diagnostic of asthma, according to "GINA" international guidelines (40)
- •Recent use of systemic corticosteroids, defined by systemic corticosteroids use in the past 7 days
- •Contra-indication of systemic corticosteroids treatment: allergy to corticosteroids, uncontrolled severe arterial hypertension, uncontrolled diabetes mellitus, gastro-intestinal ulcer bleeding
- •Pneumothorax at randomization
- •Extracorporeal life support (ECMO or ECCO2R) at inclusion
- •Moribund patient life expectancy \< 3 months
- •Pregnancy
- •Patients protected by law
- •Exclusion period due to other interventional clinical trial enrolment which can influence primary outcome
- •Previous inclusion in the present study
Arms & Interventions
cortisteroids arm
Intervention: Methylprednisolone
placebo arm
Intervention: Placebos
Outcomes
Primary Outcomes
the number of ventilator-free days (VFD) and alive at day 28.
Time Frame: day 28
To determine if the systemic administration of corticosteroids, as compared to placebo, increases the number of ventilator-free days (VFD) and alive at day 28 in COPD patients admitted to an ICU, a step-up unit or a respiratory care unit for an ACRF requiring ventilatory support, either invasive or non-invasive.
Secondary Outcomes
- NIV failure rate(day 7)
- Duration of NIV and of invasive mechanical ventilation(at day 90)
- Severe hyperglycemia requiring intravenous insulin during the five first days(during the five first days)
- ICU acquired weakness (MRC-score < 48/60) assessed on day 28 or at the time of ICU discharge(at day 28)
- Circulatory and renal support-free days and alive at day 28(at day 28)
- Uncontrolled arterial hypertension(between inclusion and day 28)
- ICU-acquired infections (especially Ventilator-Associated Pneumonia)(at the time of ICU discharge or day 90)
- Gastro-intestinal bleeding(between inclusion and day 28)
- Length of ICU and hospital stay(at day 90)
- ICU and hospital mortality(between inclusion and day 28 or day 90)
- Day 28 and Day 90 mortality(at Day 28 and Day 90)
- Standardized mortality ratio (SMR)(between inclusion and day 90)
- Number of new exacerbation(s)/hospitalization(s) between hospital discharge and Day 90(at day 90)
- Dyspnea (patient reported outcome) at Day 90 evaluated by clinical assessment test and dyspnea mMRC score(at day 90)
- respiratory comfort (patient reported outcome) at Day 90 evaluated by clinical assessment test and dyspnea mMRC score(at day 90)