NCT05642273

Brief Summary

Cardiogenic shock (CS) defines a state of systemic hypo-perfusion leading to end-organ dysfunction related to cardiac pump failure and with mortality rates in the range of 27-50% according to recent reviews. Patients with CS often received mechanical circulatory support, and venoarterial extracorporeal membrane oxygenator (V-A ECMO) is an effective tool to support refractory CS while ensuring continuous organ perfusion. Patients with CS present clinical signs of systemic inflammation and elevated plasma levels of prototypical inflammatory and vasoactive mediators, including C-reactive protein (CRP), Interleukin-6 (IL-6) and tumor necrosis factor alpha (TNFα). As data is scarce in this field, we decided to perform a prospective randomized controlled pilot study to investigate the efficacy of extracorporeal cytokine and lipopolysaccharide adsorption using Oxiris on humoral inflammation parameters, hemodynamics, and clinical outcomes in patients with CS requiring VA ECMO.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 25, 2022

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

November 28, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 8, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 8, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 8, 2024

Completed
Last Updated

March 29, 2024

Status Verified

March 1, 2024

Enrollment Period

1.1 years

First QC Date

November 28, 2022

Last Update Submit

March 27, 2024

Conditions

Keywords

cardiogenic shockvenoarterial extracorporeal membrane oxygenationendotoxincytokineoXiris

Outcome Measures

Primary Outcomes (1)

  • Endotoxin level at 48 h

    Plasma endotoxin level

    48 hours after enrollment

Secondary Outcomes (6)

  • Vasoactive-Inotrope score

    baseline, 24 hours, 48 hours, 72 hours, 96 hours, Day 7

  • Sequential Organ Failure Assessment score

    baseline, 24 hours, 48 hours, 72 hours, 96 hours, Day 7

  • Plasma cytokines

    baseline, 24 hours, 48 hours, Day 7

  • GDF-15, angiopoietin-2

    baseline, 24 hours, 48 hours, Day 7

  • Hospital mortality

    at hospital discharge, through study completion, an average 2 months

  • +1 more secondary outcomes

Study Arms (2)

Intervention

EXPERIMENTAL

Oxiris for 24 h

Device: oXiris membraneDiagnostic Test: Blood tests

Control

ACTIVE COMPARATOR

Usual care

Diagnostic Test: Blood tests

Interventions

oXiris membrane for 24h

Intervention
Blood testsDIAGNOSTIC_TEST

Blood tests just after randomization (0 h) and at 24 h, 48 h and 7 days

ControlIntervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with more than 18 years old
  • CS is defined as the presence of the following:
  • ) Systolic blood pressure is less than 90 mmHg for more than 30 minutes despite the fluid therapy, or the use of pressure boosting agents to maintain the systolic blood pressure more than 90 mmHg.
  • ) Peripheral hypoperfusion (cold skin, urine less than 30 cc per hour, impaired consciousness, lactate ≥2.0 mmol/l) or a person with pulmonary edema.
  • ) Causes of CS include ischemic (acute myocardial infarction or ischemic cardiomyopathy, shock during percutaneous coronary intervention), myocardial (end-stage heart failure, myocarditis), post-cardiotomy shock, cardiac tamponade, or pulmonary thromboembolism.
  • Patients receiving VA ECMO owing related to the causes listed in 2-1, 2-2, 2-3.
  • Written informed consent from patient or legal surrogates

You may not qualify if:

  • Other causes except for CS: septic shock, cardiac arrest by serious ventricular arrhythmia mot related to the myocardial ischemia or heart failure.
  • Shock with unwitnessed cardiac arrest outside the hospital
  • Severe non-cardiac morbidity with expected survival less than 6 months (malignancy, respiratory failure)
  • Suspicious of brain death
  • Those who refused active treatment
  • Body weight under 30 kg
  • Heparin allergy
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Samsung Medical Center

Seoul, 06351, South Korea

Location

Related Publications (1)

  • Ko RE, Choi KH, Lee K, Jeon J, Jang HR, Chung CR, Cho YH, Park TK, Lee JM, Song YB, Hahn JY, Choi SH, Gwon HC, Yang JH. The effects of extracorporeal blood purification (oXiris(R)) in patients with cardiogenic shock who require VA-ECMO (CLEAN ECMO): a prospective, open-label, randomized controlled pilot study. Crit Care. 2025 Jun 20;29(1):255. doi: 10.1186/s13054-025-05495-4.

MeSH Terms

Conditions

Shock, Cardiogenic

Interventions

Hematologic Tests

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisShock

Intervention Hierarchy (Ancestors)

Clinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative Techniques

Study Officials

  • Jeong Hoon Yang, MD, PhD

    Department of Critical Care Medicine, Samsung Medical Center, Korea

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 28, 2022

First Posted

December 8, 2022

Study Start

November 25, 2022

Primary Completion

January 8, 2024

Study Completion

January 8, 2024

Last Updated

March 29, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations