FCV vs VCV in Obstructive and Asthmatic Patients

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-100
SponsorErasmus Medical Center

About this trial

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.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

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;

Disqualifiers

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

Trial design

Design model

Crossover

Treatments tested in this trial

  • FCV

    Device

    90 minutes of FCV

Treatment groups

10 Participants
are divided into 2 treatment groups
Group A: FCV-VCVExperimental treatment 1 intervention
Group B: VCV-FCVExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

MV

Minute Volume

Time frame
90 minutes

Secondary outcomes

1

EILV

End-inspiratory lung volume

Time frame
90 minutes
2

Vei

Volume end-inspiratory

Time frame
90 minutes
3

MP

Mechanical Power (J/min)

Time frame
90 minutes
4

Dissipated energy

Time frame
30 and 90 minutes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Erasmus Medical Center

Lead sponsor

Maasstad Hospital

Collaborator