Efferon LPS Hemoadsorption in in Patients With Thermal Burns
Extracorporeal Blood Purification Using Efferon LPS Hemoadsorption in Patients With Thermal Burns: Pilot Study
The aim of the study is to evaluate the safety and efficacy of multimodal (cytokine and lipopolysaccharide) hemoadsorption using the Efferon® LPS device to reduce the severity of clinical symptoms and to prevent the progression of multiple organ dysfunction or to arrest its development in patients with burn disease with an RFI score ≥71 and ≤181.
Patients will be randomized in two groups: control group receiving baseline therapy (including CRRT) and treatment group receiving baseline therapy and Efferon® LPS hemoadsorption in combination with CRRT.
Panoramica dello studio
Descrizione dettagliata
Extensive burns are a severe form of trauma that, according to the World Health Organization, cause more than 180,000 deaths worldwide each year. Burn injury is not only a local tissue injury at the site of the damaging agent, but also triggers a complex systemic response to trauma. Severe burn injury induces a systemic inflammatory response associated with generalized microcirculatory disturbances in organs and tissues, cellular dystrophy and destruction, and the development of multiple organ dysfunction and failure. Burn trauma causes massive release of damage-associated molecular patterns (DAMPs) and pro-inflammatory cytokines, leading to systemic inflammatory response syndrome (SIRS), which may result in multiple organ failure and death. Mortality associated with multiple organ failure in burn patients reaches 81-87% among patients who develop this condition, and multiple organ failure remains the leading cause of death in burn patients. Among patients with a Sequential Organ Failure Assessment (SOFA) score ≥4 within the first 24 hours after injury, mortality reaches 81%.
The Efferon LPS hemoadsorption device was developed for use in sepsis, leveraging its ability to effectively target both primary and secondary inflammatory mediators. However, this approach also has significant potential in the treatment of burn injury, a condition characterized by a complex inflammatory response.
The goal of this study is to evaluate the safety and efficacy of multimodal (cytokine and lipopolysaccharide) hemoadsorption using the Efferon LPS device to reduce the severity of clinical manifestations and to prevent progression of multiple organ dysfunction, or mitigate it if already developed, in patients with burn disease and an RFI score ≥71 and ≤181.
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
- Nome: Alexandr Shelehov-Kravchenko, PhD, MD
- Numero di telefono: +79636564765
- Email: ais@efferon.ru
Luoghi di studio
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Moscow, Russia, 129090
- N.V. Sklifosovsky Research Institute for Emergency Medicine
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Contatto:
- Vladimir Kulabukhov, PhD, MD
- Numero di telefono: +79255068081
- Email: v.kulabukhov@gmail.com
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Thermal burns (flame, scald, or contact burns), including cases combined with inhalation injury
- Revised Frank Index (RFI) score ≥71 and ≤181
- Indication for extracorporeal therapy within the first 10 days after injury
- The patient's condition allows Efferon LPS therapy to be performed for at least 6 hours
Exclusion Criteria:
- Isolated thermal-inhalation injury
- Chemical, electrical, or solar burns of the skin
- Combined skin burns with frostbite and/or general hypothermia
- Combined trauma (electrical injury; traumatic brain injury other than concussion or mild cerebral contusion; skull, spinal, thoracic, pelvic, or femoral fractures) or acute pre-existing pathology prior to hospital admission (acute myocardial infarction, stroke, community-acquired pneumonia, or acute surgical conditions) that may influence the course and outcome of burn disease
- Cardiopulmonary resuscitation at the pre-hospital stage
- End-stage renal disease
- Acute pulmonary embolism confirmed by imaging
- Emergency surgical treatment
- Any other condition which, in the investigator's opinion, precludes inclusion of the patient in the study
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
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Nessun intervento: Baseline therapy
Patients receiving standard treatment for the treatment of thermal burns without the use of hemoadsorption methods, but who are prescribed continuous renal replacement therapy (CRRT) for renal and non-renal indications.
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Sperimentale: Baseline therapy + Efferon LPS
Patients receiving standard therapy for the treatment of thermal burns, along with Efferon LPS hemoadsorption procedures in combination with continuous renal replacement therapy (CRRT).
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Efferon LPS, a medical device, which is a single-use cartridge filled with a polymeric adsorbent that selectively adsorbs endotoxin via surface-immobilized ligand and excessive cytokines via its intrinsic porosity.hemoadsorption
procedures, each lasting 6-12 hours, with an interval of at least 24 hours between hemoadsorption sessions (from the start of the first procedure).
The procedures are performed in combination with continuous renal replacement therapy (CRRT).
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Need for vasopressor support
Lasso di tempo: 1-28 days
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Need for vasopressors according to the Vasoactive inotropic score (VIS 2020) heart rate scale.
VIS is calculated as a weighted sum of all administered vasoactive inotropic agents.
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1-28 days
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Horowitz oxygenation index
Lasso di tempo: 1-28 days
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Value of oxygenation index (Pa02 / Fi02 (Pa).
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1-28 days
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Renal replacement therapy (RRT) free days
Lasso di tempo: 1-28 days
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RRT-free days = 0 if the subject dies within 28 days of starting renal replacement therapy. RRT-free days = 28 - x if RRT is successfully discontinued x days after initiation. RRT-free days = 0 if the subject requires RRT for more than 28 days. |
1-28 days
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28 and 60 days mortality
Lasso di tempo: 1-60 days
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Mortality rate
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1-60 days
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Length of stay in the intensive care unit
Lasso di tempo: 1-60 days
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Time (number of days) from study enrollment to transfer from the intensive care unit within 60 days
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1-60 days
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Duration of hospitalization
Lasso di tempo: 1-60 days
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Time (number of days) from study enrollment to discharge from the hospital
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1-60 days
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Frequency of septic complications
Lasso di tempo: 1-28 days
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Percentage of patients with septic complications
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1-28 days
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Frequency of surgical interventions
Lasso di tempo: 1-28 days
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Percentage of patients requiring surgery
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1-28 days
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Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Vladimir Kulabukhov, PhD, MD, N.V. Sklifosovsky Research Institute for Emergency Medicine
Studiare le date dei record
Studia le date principali
Inizio studio (Stimato)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- efferon-lps-2026-01
Informazioni su farmaci e dispositivi, documenti di studio
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