Burn-associated inhalation trauma requiring intubation and mechanical ventilation.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - informed consent - age > 18 years - need for invasive mechanical ventilation - clinical diagnosis of inhalation trauma: initially on basis of indirect observations, followed by confirmation through bronchoscopy Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 85 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 33
Exclusion criteria
Exclusion criteria: - > 36 hours after trauma - Receiving invasive ventilation > 24 hours - Expected duration of mechanical ventilation 72 hours - Total body surface area (TBSA) > 60% - Witnessed or proven aspiration (i.e., confirmed by bronchoscopy)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To determine the effect of nebulized heparin on duration of mechanical ventilation in burn patients with confirmed inhalation trauma.;Secondary Objective: • To determine the effect of nebulized heparin on relevant and frequently–used outcome parameters. • To determine the effect of nebulized heparin on pulmonary coagulation and fibrinolysis, and pulmonary inflammation. • To determine safety of nebulized heparin ;Primary end point(s): Number of ventilator-free days during the first 28 days after inclusion;Timepoint(s) of evaluation of this end point: Daily. Moment of successful detubation (at least 24 hours free of mechanical ventilation) in a 28-day periode | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): - clinical parameters such as Lung Injury Score (LIS), ICU length-of-stay (LOS), 28- and 90-day mortality, sedation, number of bronchoscopies performed to remove foreign particles and accumulated secretions , incidence of pneumonia. - pulmonary coagulation and fibrinolysis in burn patients with inhalation trauma as reflected by tissue factor, activated factor VII, antithrombin, thrombin-antithrombin complexes and activated protein C, plasminogen activator activity, tissue plasminogen activator, urokinase plasminogen activator and plasminogen activator inhibitor 1, and FDP in BALF. - pulmonary inflammation in burn patients with inhalation trauma as reflected by IL–1 beta, IL–6, IL-8, IL-10, TNF-alpha, VEGF and TGF-beta. - Occurence and severety of bleeding events;Timepoint(s) of evaluation of this end point: - Clinical parameters: daily routine clinical data collection - pulmonary coagulation, fibrinolysis and inflammation: blood and BAL sampling will be performed every other day | — |
Countries
Belgium, Netherlands
Contacts
Academic Medical Center Amsterdam