HERICC: Registry for Hemoperfusion of Covid-19 ICU Patients

Sponsor

Croatian Society for Organ Support (Other)

Overall Status

Recruiting

CT.gov ID

NCT05470907

Collaborator

Clinical Hospital Centre Zagreb (Other)

300

Enrollment

Location

11.3

Anticipated Duration (Months)

26.5

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

The ongoing COVID-19 pandemic caused high hospitalization and mortality rates especially in critically ill patients. Unfortunately, there is no present study with a large number of patients that would offer us clear answers on the treatment of ICU COVID-19 patients with adsorption filters, extracorporeal methods and the hemoperfusion method. The purpose of this registry study is to investigate the effectiveness and safety of the extracorporeal blood purification and hemoperfusion/hemadsorption filters in treating of critically ill COVID-19 patients.

Condition or Disease	Intervention/Treatment	Phase
COVID-19 Acute Respiratory Distress Syndrome Viral Disease Critical Illness Multi Organ Failure Systemic Inflammatory Response Syndrome AKI - Acute Kidney Injury	Device: Hemoperfusion

Detailed Description

The COVID-19 pandemic has been associated with high mortality rate and high percentage of patients with with severe multi-organ dysfunction. Many therapies were investigated in this group of patients. The usage of extracorporeal blood purification, namely hemoperfusion/hemadsorption was introduced in everyday clinical practice even before COVID-19 pandemic in which became increasingly common. The efficacy of hemoperfusion/hemadsorption in removal of endotoxins and cytokines is still questioned by some physicians mostly due to the fact that some trials failed to demonstrate the effect of this therapy on long-term outcomes of critically ill patients. Unfortunately, there is no present study with a large number of patients that would offer us clear answers on the treatment of ICU COVID-19 patients with adsorption filters, extracorporeal methods and the hemoperfusion method. Several extracorporeal blood purification therapies have been proposed to attenuate systemic inflammation in COVID-19 patients but there is no study which analyzed more than one filter or patients without specific conditions. Due to these limitations the studies were not able to analyze the method itself. Therefore, the primary aim of this observational prospective, multi-centric, regional web-based registry is to define the results and outcome of treatment, possible advantages over patients who have not undergone targeted treatment and to set regional indications/inclusion criteria for the treatment of ICU COVID-19 patients with the method of hemoadsorption/hemoperfusion.

Study Design

Study Type:

Observational [Patient Registry]

Anticipated Enrollment :

300 participants

Observational Model:

Case-Only

Time Perspective:

Prospective

Official Title:

South-Eastern Europe Registry for Hemoperfusion of Covid-19 ICU Patients

Actual Study Start Date :

Jul 21, 2022

Anticipated Primary Completion Date :

Dec 31, 2022

Anticipated Study Completion Date :

Jun 30, 2023

Arms and Interventions

Arm	Intervention/Treatment
EBP ICU COVID-19 patients treated with hemoperfusion/hemadsorption	Device: Hemoperfusion Commercial membranes for extracorporeal blood purification (hemoperfusion)
non-EBP ICU COVID-19 patients not treated with hemoperfusion/hemadsorption

Arm

Intervention/Treatment

EBP

ICU COVID-19 patients treated with hemoperfusion/hemadsorption

Device: Hemoperfusion

Commercial membranes for extracorporeal blood purification (hemoperfusion)

non-EBP

ICU COVID-19 patients not treated with hemoperfusion/hemadsorption

Outcome Measures

Primary Outcome Measures

Define the inclusion criteria for hemoperfusion in ICU COVID-19 patients [28 days]
Define the inclusion criteria for extracorporeal blood purification (hemoperfusion) with different filters/hemadsorbers in ICU COVID-19 patients

Secondary Outcome Measures

To assess the correlation between hemoperfusion and positive short-term outcome [24 hours after hemoperfusion initiation]
Define as to assess the correlation between hemoperfusion and positive short-term outcome (i.e. an improvement in hemodynamic stability, inflammatory status and respiratory status).
To assess the correlation between hemoperfusion and positive short-term outcome [72 hours after finishing all the hemoperfusion procedures]
Define as to assess the correlation between hemoperfusion and positive short-term outcome (i.e. an improvement in hemodynamic stability, inflammatory status and respiratory status).
To assess the correlation between hemoperfusion and positive long-term outcome [28 days]
To assess the correlation between hemoperfusion and positive long-term outcome, defined as patient survival at ICU discharge.
To assess the correlation between different filters/hemadsorbers and positive short-term outcome [24 hours after hemoperfusion initiation]
Define as to assess the correlation between different filters/hemadsorbers and positive short-term outcome (i.e. an improvement in hemodynamic stability, inflammatory status and respiratory status).
To assess the correlation between different filters/hemadsorbers and positive short-term outcome [72 hours after finishing all the hemoperfusion procedures]
Define as to assess the correlation between different filters/hemadsorbers and positive long-term outcome (i.e. an improvement in hemodynamic stability, inflammatory status and respiratory status).
To assess the correlation between different filters/hemadsorbers and positive long-term outcome [28 days]
To assess the correlation between different filters/hemadsorbers and positive long-term outcome, defined as patient survival at ICU discharge.
The effects of filters/hemadsorbents in combination with other extracorporeal organ support therapies (i.e. ECMO, CRRT) on positive short-term outcome [24 hours after initiation of the procedure with the combination of filters/hemadsorbers and extracorporeal organ support therapy]
The effects of filters/hemadsorbents in combination with other extracorporeal organ support therapies (i.e. ECMO, CRRT) on positive short-term outcome (i.e. an improvement in hemodynamic stability, inflammatory status and respiratory status).
The effects of filters/hemadsorbents in combination with other extracorporeal organ support therapies (i.e. ECMO, CRRT) on positive short-term outcome [72 hours after finishing all the procedures with the combination of filters/hemadsorbers and extracorporeal organ support therapy]
The effects of filters/hemadsorbents in combination with other extracorporeal organ support therapies (i.e. ECMO, CRRT) on positive short-term outcome (i.e. an improvement in hemodynamic stability, inflammatory status and respiratory status).
The effects of filters/hemadsorbents in combination with other extracorporeal organ support therapies (i.e. ECMO, CRRT) on positive long-term outcome [28 days]
The effects of filters/hemadsorbents in combination with other extracorporeal organ support therapies (i.e. ECMO, CRRT) on positive long-term outcome (i.e. an improvement in hemodynamic stability, inflammatory status and respiratory status).

Eligibility Criteria

Criteria

Ages Eligible for Study:

18 Years and Older

Sexes Eligible for Study:

All

Inclusion Criteria:

COVID-19 infection
laboratory and clinical evidence of systemic inflammation: high levels of inflammatory cytokines such as IL-6 (>25 pg / ml); high values of inflammatory parameters from serum (leukocytes >15x10 9 / l, CRP >40 mg / l, procalcitonin >0.9 mg / l) and a high SOFA score (>2).
diagnosed with sepsis or septic shock: sepsis is defined as the presence of suspected or documented infections along with systemic inflammatory response syndrome; septic shock is defined as the presence of sepsis and acute circulatory failure according to European criteria Society for Intensive Care Medicine
clinical symptoms of hemodynamic instability requiring vasopressors and initial signs immune dysregulation or cascade coagulation disorders
acute kidney injury assessed according to KDIGO / AKIN criteria: increase in serum creatinine ≥ 0.3 mg / dL within 48 hours, or ≥ 50% over 7 days, or hourly diuresis <0.5 mL / kg / h for more than 6 hours
diagnosis of ARDS
the need for ECMO
deterioration of respiratory status with the onset of respiratory failure requiring mechanical ventilation (respiration rate >30 / min, or oxygen saturation <93%, or PaO2 / FiO2 ratio <300mmHg).
Admission to ICU