FCV Vs VCV in Obstructive and Asthmatic Patients
Recruiting now · Not applicable
Conditions studied: Obstructive Pulmonary Disease, Mechanical Ventilation Pressure High, Asthma COPD
In brief
The goal of this physiological pilot study with a randomized crossover design is to study the effect of Flow-controlled ventilation (FCV) on the minute volume compared to Volume-controlled ventilation (VCV) in intubated patients with an exacerbation of their asthma or COPD. Our hypothesis is that FCV will results in a lower minute volume compared to VCV in this patient category. Patients will be randomized between two ventilation sequences, namely 90 minutes of FCV followed by 90 minutes of VCV or vice versa.
Key facts
- Study ID
- NCT06563544
- Run by
- Erasmus Medical Center
- People needed
- 10
- Starts
- 2024-10-01
- Expected to finish
- 2027-10-01
- Last updated by the study team
- 2024-10-18
Who can join
Age: 18 and older, up to 100. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- 18 years or older;
- Provided written informed consent;
- Undergoing controlled mechanical ventilation via an endotracheal tube;
- Reason for intubation being exacerbation of asthma or COPD;
- Intubated ≤72 hours
You may not qualify if…
- Severe sputum stasis or production requiring frequent bronchial suctioning (more than 5 times per nurse shift)
- Untreated pneumothorax (i.e. no pleural drainage)
- Hemodynamic instability defined as a mean arterial pressure below 60mmHg not responding to fluids and/or vasopressors or a noradrenalin dose >0.5mcrg/kg/min
- High (>15 mmHg) or instable (an increase in sedation or osmotherapy is required) intracranial pressure
- An inner tube diameter of 6mm or less
- Anticipating withdrawal of life support and/or shift to palliation as the goal of care
- Inability to perform adequate electrical impedance tomography (EIT) measurements with, e.g.:
- Have a thorax circumference inappropriate for EIT-belt
- Thoracic wounds, bandages or deformities preventing adequate fit of EIT-belt
- Recent (<7 days) pulmonary surgery including pneumonectomy, lobectomy or lung transplantation
- ICD device present (potential interference with proper functioning of the EIT device and ICD device)
- Excessive subcutaneous emphysema
- Contra-indications for nasogastric tube or inability to perform adequate transpulmonary pressure measurements with, e.g.:
- Recent esophageal surgery
- Prior esophagectomy
- Known presence of esophageal varices
- Severe bleeding disorders
Where it is running
- Erasmus Medical Center — Rotterdam, South Holland, Netherlands (enrolling)
- Maasstad Hospital — Rotterdam, South Holland, Netherlands (enrolling)
Full record on ClinicalTrials.gov
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