- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT07689097
ASV and Targeted Fluid Resuscitation in Severe Burns (BURN-ASV/TFR)
Adaptive Support Ventilation and Targeted Fluid Resuscitation in Patients With Severe Burn Injury: A Prospective Cohort Study
This prospective cohort study will evaluate the use of Adaptive Support Ventilation (ASV) together with targeted fluid resuscitation in adult patients with severe burn injuries requiring mechanical ventilation in the intensive care unit.
Patients with extensive burns often develop respiratory failure and require both invasive mechanical ventilation and large-volume fluid resuscitation during the first days after injury. The study will assess whether the combination of ASV and targeted fluid resuscitation is associated with improved oxygenation, respiratory mechanics, fluid balance, and early clinical outcomes during the first 72 hours of intensive care.
Clinical data, ventilatory parameters, laboratory results, hemodynamic variables, and fluid resuscitation characteristics will be collected as part of routine clinical care. The findings may help optimize early intensive care management for patients with severe burn injuries and improve future treatment strategies.
Przegląd badań
Status
Szczegółowy opis
Severe burn injury is frequently associated with profound systemic inflammation, capillary leak syndrome, hypovolemic shock, inhalation injury, and acute respiratory failure requiring invasive mechanical ventilation. The first 72 hours following injury represent a critical phase during which both ventilatory support and fluid resuscitation substantially influence organ function and subsequent clinical outcomes.
Adaptive Support Ventilation (ASV) is a closed-loop mechanical ventilation mode that automatically adjusts ventilatory parameters according to the patient's respiratory mechanics while maintaining predefined ventilation targets. This approach has the potential to optimize lung-protective ventilation, reduce unnecessary ventilatory stress, and improve patient-ventilator synchrony. At the same time, targeted fluid resuscitation aims to individualize fluid administration based on physiological and clinical parameters in order to maintain adequate tissue perfusion while minimizing fluid overload and the development of burn-related edema.
This prospective cohort study will evaluate the association between the combined use of Adaptive Support Ventilation and targeted fluid resuscitation during the early management of adult patients with severe burn injuries admitted to the intensive care unit. Patients will be managed according to institutional protocols, and no study-specific interventions will be introduced beyond routine clinical practice.
Clinical, respiratory, hemodynamic, and laboratory data will be collected prospectively during the first 72 hours after intensive care unit admission. Ventilatory variables, oxygenation indices, respiratory mechanics, fluid administration, cumulative fluid balance, urine output, and organ dysfunction parameters will be recorded using standard monitoring systems and electronic medical records.
The study aims to characterize the physiological effects of early Adaptive Support Ventilation combined with targeted fluid resuscitation and to evaluate their association with respiratory function, fluid balance, and early clinical outcomes in patients with severe burn injury. The findings are expected to provide real-world evidence to support optimization of intensive care strategies for critically ill burn patients.
Typ studiów
Zapisy (Szacowany)
Kontakty i lokalizacje
Kontakt w sprawie studiów
- Nazwa: Dmytro Dmytriiev, PhD.Professor
- Numer telefonu: +380674309449
- E-mail: dmytrodmytriiev@gmail.com
Lokalizacje studiów
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Vinnytsia, Ukraina, 21000
- Vinnitsya Regional Clinical Hospital n.a Pirogov
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Kontakt:
- Dmytro Dmytriiev, Phd
- Numer telefonu: 0674309449
- E-mail: dmytrodmytriiev@gmail.com
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
- Dorosły
Akceptuje zdrowych ochotników
Metoda próbkowania
Badana populacja
Opis
Inclusion Criteria:
- Adults aged 18 years or older.
- Hospital admission with severe burn injury involving ≥20% total body surface area (TBSA).
- Requirement for invasive mechanical ventilation within 24 hours after admission to the intensive care unit.
- Expected need for mechanical ventilation for at least 48 hours.
- Treatment with Adaptive Support Ventilation (ASV) and targeted fluid resuscitation according to institutional protocols.
- Written informed consent provided by the patient or legally authorized representative, in accordance with local regulations.
Exclusion Criteria:
- Age younger than 18 years.
- Burn injury involving <20% TBSA.
- Mechanical ventilation initiated more than 24 hours after ICU admission.
- Pregnancy.
- Pre-existing chronic dependence on invasive mechanical ventilation.
- Severe traumatic brain injury requiring a specific ventilation strategy.
- Terminal illness with an expected survival of less than 24 hours.
- Enrollment in another interventional clinical trial that may influence study outcomes.
- Inability to obtain essential clinical data required for study analysis.
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
Kohorty i interwencje
Grupa / Kohorta |
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Adaptive Support Ventilation With Targeted Fluid Resuscitation
Adult patients with severe burn injury requiring invasive mechanical ventilation who are managed using Adaptive Support Ventilation (ASV) together with targeted fluid resuscitation during the early phase of intensive care.
All treatments are delivered as part of routine clinical practice, and clinical, respiratory, hemodynamic, and laboratory data are collected prospectively.
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Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Change in Oxygenation Index During the First 7 Days
Ramy czasowe: Baseline, 24 hours, 48 hours, 72 hours, and day 7 after ICU admission
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Oxygenation will be assessed using the PaO₂/FiO₂ ratio in adult patients with severe burn injury receiving Adaptive Support Ventilation and targeted fluid resuscitation.
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Baseline, 24 hours, 48 hours, 72 hours, and day 7 after ICU admission
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Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Static Lung Compliance
Ramy czasowe: Baseline, 24 hours, 48 hours, 72 hours, and day 7 after ICU admission
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Static lung compliance will be assessed using ventilator-derived respiratory mechanics.
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Baseline, 24 hours, 48 hours, 72 hours, and day 7 after ICU admission
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Driving Pressure
Ramy czasowe: Baseline, 24 hours, 48 hours, 72 hours, and day 7 after ICU admission
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Driving pressure will be calculated as plateau pressure minus positive end-expiratory pressure.
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Baseline, 24 hours, 48 hours, 72 hours, and day 7 after ICU admission
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Cumulative Fluid Balance
Ramy czasowe: Through day 7 after ICU admission
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Cumulative fluid balance will be calculated as total fluid intake minus total fluid output.
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Through day 7 after ICU admission
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Total Fluid Volume Administered
Ramy czasowe: First 24 hours, 48 hours, 72 hours, and through day 7 after ICU admission
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Total fluid volume administered will be recorded and expressed as mL/kg/% total body surface area burned.
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First 24 hours, 48 hours, 72 hours, and through day 7 after ICU admission
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Urine Output
Ramy czasowe: First 24 hours, 48 hours, 72 hours, and through day 7 after ICU admission
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Urine output will be recorded as mL/kg/hour.
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First 24 hours, 48 hours, 72 hours, and through day 7 after ICU admission
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Lactate Clearance
Ramy czasowe: Baseline, 24 hours, 48 hours, 72 hours, and day 7 after ICU admission
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Lactate clearance will be calculated from serial serum lactate measurements.
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Baseline, 24 hours, 48 hours, 72 hours, and day 7 after ICU admission
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Vasopressor Requirement
Ramy czasowe: Through day 7 after ICU admission
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Need for vasopressor support and duration of vasopressor therapy will be recorded.
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Through day 7 after ICU admission
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Mechanical Ventilation Duration During Early ICU Period
Ramy czasowe: Through day 7 after ICU admission
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Duration of invasive mechanical ventilation during the early observation period will be recorded.
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Through day 7 after ICU admission
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Współpracownicy i badacze
Publikacje i pomocne linki
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Szacowany)
Zakończenie podstawowe (Szacowany)
Ukończenie studiów (Szacowany)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- 11v213022026
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Opis planu IPD
Ramy czasowe udostępniania IPD
Kryteria dostępu do udostępniania IPD
Typ informacji pomocniczych dotyczących udostępniania IPD
- PROTOKÓŁ BADANIA
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
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