Clinical trial Recruiting at 8 sites Interventional Ages 18 and up

Mechanical left ventricular unloading with PulseCath iVAC2L during complex high-risk PCI

Official title: Use of mechaNical Left ventricuLar unlOADing in Complex Higher-risk Indicated Procedures

Run by Amsterdam UMC, location VUmc · NCT07380217 · Data updated 2026-11-12

This trial will test whether using the PulseCath iVAC2L pump to support the heart during complex, high-risk PCI helps people with poor left ventricular function avoid low blood pressure and other complications.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment98 (estimated)
SponsorAmsterdam UMC, location VUmc
Academic / other
Locations8 sites (Amsterdam and 7 other locations)
StatusRecruiting
StartedJanuary 25, 2024
Main results expectedMarch 1, 2027
Study endsMarch 1, 2027
Registry record updatedFebruary 2, 2026
Trial IDNCT07380217 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults chosen by a heart team for high-risk PCI who are hemodynamically stable and have reduced LVEF (for example LVEF <30% or <35% with moderate MR or <40% with severe MR) and complex left main or equivalent coronary disease are ideal candidates.

Probably not a fit

Patients in cardiogenic shock, those who are intubated, or those with contraindications to the device such as severe aortic regurgitation, LV thrombus, mechanical aortic valve, severe aortic stenosis, or prohibitive peripheral arterial disease are excluded and unlikely to benefit from this intervention.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a multicenter interventional study in which patients selected by a multidisciplinary heart team for high-risk percutaneous coronary intervention receive mechanical circulatory support with the PulseCath iVAC2L device during the procedure. The iVAC2L is a pulsatile left ventricular pump that can deliver up to about 2 L/min of forward flow to maintain perfusion while balloons and stents are deployed. Eligible participants are hemodynamically stable adults with complex left main or equivalent disease and reduced left ventricular ejection fraction meeting prespecified thresholds, and they are monitored for peri-procedural hemodynamic stability and device-related complications. The study aims to determine whether LV unloading with the iVAC2L improves intra-procedural stability and safety compared with expected outcomes for similar high-risk procedures.

Why it matters

Potential benefit: If successful, this approach could reduce peri-procedural hemodynamic collapse and related complications for patients undergoing complex PCI with poor heart function.

How similar studies have gone: Other mechanical support devices (Impella, IABP) have improved intra-procedural hemodynamics but have not shown clear outcome benefits and are associated with increased complications, while the PulseCath iVAC2L is a newer, pulsatile device with limited outcome data to date.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥18 years AND
* Multidisciplinary heart team consensus for high risk PCI +/- MCS AND
* Hemodynamically stable (SCAI A-B) AND
* LVEF \<30% OR LVEF \<35% with moderate MR OR LVEF \<40% with severe MR AND
* Complex left main disease (calcium modifying techniques deemed necessary OR 2-stent techniques, left dominant system) OR equivalent (ostial LAD and RCX) OR last remaining vessel (native).

Exclusion Criteria:

* Contraindications for Pulsecath IVAC2L:

  1. severe aortic regurgitation
  2. known presence of an LV thrombus (contrast echo/MRI)
  3. Mechanical aorta valve prosthesis
  4. severe aortic valve stenosis
  5. peripheral arterial disease that would preclude placement of the PulseCath iVAC2L device
* Cardiogenic shock defined as either SCAI CSWG stage C-E
* Patient is intubated and mechanically ventilated
* Stroke \<3 months
* Major bleeding event \<3 months
* History of bleeding diathesis or known coagulopathy (including heparin-induced thrombo-cytopenia), any recent GU or GI bleed, or will refuse blood transfusions.Renal replacement therapy
* Pregnancy, or suspected thereof.
* BMI \> 35
* Other medical, social, or psychological problems that, in the opinion of the Investigator, compromises the subject's ability to give written informed consent and/or to comply with study procedures.
* Subject belongs to a vulnerable population (defined as individuals with mental disability, persons in nursing homes, impoverished persons, homeless persons, nomads, refugees and those permanently incapable of giving informed consent; vulnerable populations also may include members of a group with a hierarchical structure such as university students, subordinate hospital and laboratory personnel, employees of the Sponsor, members of the armed forces and persons kept in detention).

Where it's running

  • Amsterdam University Medical Center
    Amsterdam, Netherlands
    Recruiting
  • Zuyderland
    Geleen, Netherlands
    Recruiting
  • University Medical Center Groningen
    Groningen, Netherlands
    Recruiting
  • Leiden University Medical Center
    Leiden, Netherlands
    Recruiting
  • Maastricht University Medical Center
    Maastricht, Netherlands
    Recruiting
  • Radboud University Medical Center
    Nijmegen, Netherlands
    Recruiting
Show 2 more locations
  • Haaglanden Medical Center
    The Hague, Netherlands
    Recruiting
  • University Medical Center Utrecht
    Utrecht, Netherlands
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.