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CompletedNCT03523039CATCHUpdated Mar 14, 2022

Hemoadsorption With CytoSorb® in Post-Cardiac Arrest Syndrome

An interventional study of CytoSorb® Hemoadsorption in Cardiac Arrest, sponsored by Centre Hospitalier Universitaire Vaudois. Completed at 1 site in Switzerland. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-03-14.

Sponsored by Centre Hospitalier Universitaire Vaudois · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
21
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This prospective single-centre randomized control trial aims at evaluating the safety and efficacy of hemoadsorption with CytoSorb® in 40 patients with Post-Cardiac Arrest Syndrome admitted to the ICU.

Read the detailed description

Patients presenting Post-Cardiac Arrest Syndrome (PCAS) in the 24 hours following their admission in Intensive Care Unit will be randomly assigned either to a control group (standard of care) either to a "Hemoadsorption" group. In the latter, the patient will be connected in the 6 hours following randomization to an extracorporeal circuit, in which a Cytosorb ® cartridge will be placed. The circuit will be set up in hemoperfusion mode. The therapy will take place for a minimum of 12 hours and a maximum of 24 hours. Anticoagulation will be achieved using a regional heparin-protamin regimen.

Blood samples will be collected at randomization, T1 (6 hours post-randomization), T2 (12 hours after randomization), T3 (24 hours after randomization), T4 (48 hours after randomization) and T5 (48 hours after randomization), to assess change in inflammatory cytokine levels.

02

Conditions studied

  • Cardiac Arrest

Keywords

  • Cardiac Arrest
  • Cytokine Hemoadsorption
03

In context

Post-Cardiac Arrest Syndrome

26 studies on the registry are indexed under Post-Cardiac Arrest Syndrome; 9 are open to participants now.

This study's enrollment of 21 is below the median of 158 across 17 interventional studies indexed under Post-Cardiac Arrest Syndrome.

Browse Post-Cardiac Arrest Syndrome studies →

Lead sponsor

Centre Hospitalier Universitaire Vaudois is the lead sponsor of 203 studies on the registry; 47 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Adult (≥18 years old) patients admitted to the ICU after CA, at risk of PACS as defined by the presence of at least one of the following characteristics (at any time within 24hrs of CA):

  • Need for a vasoconstrictor (norepinephrine dose > 0.2 µg/kg/min to maintain MAP > 60-70 mmHg, , or equivalent vasoconstrictor agent) for at least one hour
  • Serum lactate level > 6 mmol/l
  • Time to ROSC > 25 minutes

Exclusion Criteria:

  • Evidence for patient's refusal to participate in clinical trials
  • Non commitment for ongoing medical therapy (imminent withdrawal of care)
  • Cardiac arrest caused by hemorrhagic shock
  • Contraindications to therapeutic heparinization
  • Shock of primary cardiac origin (LVEF \<20%)
  • Platelet count \<20 G/L
  • Deep immunosuppression state, as defined by neutrophils \<1 G/L or CD4 \<200 /mm3
  • Pregnancy
  • Acute sickle cell crisis
  • Refractory cardiac arrest with ECMO implantation
  • Need for renal replacement therapy at time of randomization
  • Concomitant enrolment in another study
  • Non availability of the research team at time of eligibility at time of randomization
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
21 participants (actual)

Study arms

  • Experimental
    Hemoadsorption

    Hemoadsorption is performed using a CytoSorb® cartridge.

    Device: CytoSorb® Hemoadsorption

  • No intervention
    Control

    Post-cardiac arrest management will be conducted as per institutional protocols.

Interventions

  • DeviceCytoSorb® Hemoadsorption

    The therapy is initiated within 6 hours from randomization and maintained for a minimum of 12 consecutive hours to a maximum of 24 consecutive hours.

06

What researchers measure

Primary outcomes

  1. Change in cytokine levels

    Plasma levels reduction of the following inflammatory mediators: IL-1β,IL-1Ra, IL-6, IL-8, IL-10 and TNF-α.

    Time frame: From baseline (randomization) to 72 hours after randomization

  2. Incidence of Treatment-Emergent Adverse Events

    Rate of intervention-related complications

    Time frame: From beginning of hemoadsorption to 24 hours after the end of hemoadsorption, incidence of adverse events such as haemorrhagic complications, catheter-insertion related complications and anaphylactoid reactions

Secondary outcomes

  1. Vasopressor requirements

    Including the number of patients with a 50% decrease in the baseline vasopressor dose after 6, 12, 24, 36 and 48 hours, and the % of patients requiring a vasopressor dose increase within 24 hours of baseline

    Time frame: From baseline (randomization) to 72 hours after randomization

  2. In-hospital mortality

    All-cause mortality

    Time frame: Day 14, 28 and 90 after randomization

  3. Shock reversal

    Percentage of patients with shock reversal shock reversal being defined in the present study as a norepinephrine dose \<0.1μg/kg/min to maintain MAP \>60-70 mmHg and a serum lactate level ≤2 mmol/L

    Time frame: Within 24 hours from randomization

  4. Sequential Organ Failure Assessment Score (SOFA)

    Total Daily SOFA Score. The score ranges from 0 (best outcome) to 24 (worst outcome).

    Time frame: Day 1 to 7 after randomization

  5. CRP and Procalcitonin Levels

    Time frame: Day 1, 2, 3 after randomization

07

Study locations

1 site
  • Centre Hospitalier Universitaire Vaudois
    Lausanne, Vaud 1011, Switzerland
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 14, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT03523039
Lead sponsor
Centre Hospitalier Universitaire Vaudois
Responsible party
Antoine Schneider (Doctor, Centre Hospitalier Universitaire Vaudois) — Principal investigator
First posted
May 14, 2018
Start date
Feb 18, 2019
Primary completion
Dec 1, 2021
Completion
Mar 1, 2022
Last update
Mar 14, 2022

Study contacts

Antoine Schneider, MD, PhD
principal investigator · Centre Hospitalier Universitaire Vaudois

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Mar 2022. You cannot join it, but the record below documents what was studied.

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