Standby Cannulated ECMO for High-Risk Percutaneous Coronary Intervention

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorBeijing Anzhen Hospital

About this trial

The goal of this multicenter, randomized trial is to compare standby cannulated ECMO versus prophylactic ECMO in patients undergoing high-risk percutaneous coronary intervention (PCI). The main question it aims to answer is :

• If standby cannulated ECMO as compared with prophylactic ECMO will improve the outcomes in patients undergoing high-risk PCI

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Clinicians decide to perform PCI during ECMO support.

Age of ≥18

Patient presents with a compromised ejection fraction of less than 35% or at risk of hemodynamic deterioration, or intervention on the last patent coronary conduit or an unprotected left main artery, or complex 3-vessel disease (SYNTAX score of ≥33)

Informed consent

Disqualifiers

Subject in cardiogenic shock(need inotrope, pressor or mechanical support to maintain SBP >90mmHg)

Presence of moderate to severe aortic insufficiency

Severe peripheral vascular disease

creatinine≥4mg/dL

Trial design

Design model

Parallel

Treatments tested in this trial

  • Standby cannulated ECMO

    Procedure/Surgery

    Femoral cannulas are inserted and connected to the primed circuit. Clamps are kept on circuit, and ECMO is on standby during PCI. ECMO is initiated if needed.

  • Prophylactic ECMO

    Procedure/Surgery

    Prophylactic ECMO procedures are performed in the catheterization laboratory before PCI.

Treatment groups

176 Participants
are divided into 2 treatment groups
Group A: Standby cannulated ECMOExperimental treatment 1 intervention
Group B: Prophylactic ECMOActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Composite rate of 9 major adverse events

included all-cause death, myocardial infraction, repeat revascularization, stroke, percutaneous coronary intervention failure, limb ischemia, major bleeding, vascular injury requiring intervention, and need for renal replacement therapy

Time frame
30 days

Secondary outcomes

1

Post-procedural hemoglobin decline

The relative decrease in hemoglobin from the pre-procedural value to the nadir post-procedural value

Time frame
30 days
2

Post-procedural platelet count decline

The relative decrease in platelet count from the pre-procedural value to the nadir post-procedural value

Time frame
30 days
3

RBC transfusion rate

The percentage of patients who receive at least one unit of packed red blood cells

Time frame
30 days
4

Serum interleukin-6 concentration

Highest level of IL-6 during concentration

Time frame
30 days

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Beijing Anzhen Hospital

Lead sponsor

Wuhan Asia Heart Hospital

Collaborator

First Affiliated Hospital of Harbin Medical University

Collaborator

People's Hospital of Xinjiang Uygur Autonomous Region

Collaborator

People's Hospital of Guangxi Zhuang Autonomous Region

Collaborator

The First Affiliated Hospital of Lanzhou Medical University

Collaborator

Chinese Academy of Medical Sciences, Fuwai Hospital

Collaborator

The Second Affiliated Hospital of Harbin Medical University

Collaborator