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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT04477603
Other study ID # TMF-VV-17471
Secondary ID
Status Active, not recruiting
Phase N/A
First received
Last updated
Start date October 9, 2020
Est. completion date October 31, 2024

Study information

Verified date March 2024
Source Abiomed Inc.
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The Impella ECP EFS is a prospective, multicenter, single-arm, feasibility study evaluating the safety of the Impella ECP device in adult patients undergoing an elective high-risk percutaneous coronary intervention.


Description:

This is a prospective, multicenter, single-arm, feasibility study evaluating the safety of the Impella ECP device in adult patients undergoing an elective high-risk percutaneous coronary intervention (HRPCI). Additionally, this study will evaluate the feasibility of placing the ECP pump across the aortic valve without the use of a guidewire and assess the ability of the pump to provide sufficient hemodynamic support during a HRPCI. Investigational device products include: Impella ECP pump system (a percutaneous transvalvular micro-axial blood pump), 9Fr introducer sheath, and the automated Impella controller with revised console software to allow control of the Impella ECP. Following informed consent, subjects eligible for a HRPCI that meet all of the inclusion and none of the exclusion criteria will be enrolled into the study. The intended coronary intervention is then carried out under mechanical circulatory support by the Investigational Device. This device is inserted through a sheath that has been deployed through a femoral puncture, following crimping of the Impella ECP. After proper placement and wireless passage of the aortic valve, the device pumps blood from the left ventricle into the aorta. Once the interventional procedure is completed, the device is weaned and removed. Subjects will be followed up until 30 days post intervention. The primary and secondary end points will be summarized and presented without formal statistical testing. Safety will be assessed by the rate of composite Major Device-Related Adverse Events, evaluated at the end of the HRPCI procedure. Feasibility is defined as the successful delivery, initiation and maintenance of sufficient hemodynamic support to increase in or maintenance the MAP at physiologic levels (> 60 mmHg), evaluated up to the end of procedure.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 100
Est. completion date October 31, 2024
Est. primary completion date September 30, 2024
Accepts healthy volunteers No
Gender All
Age group 18 Years to 90 Years
Eligibility Inclusion Criteria: 1. Age = 18 years and = 90 years 2. Subject has signed the informed consent 3. Scheduled for an elective or urgent high risk percutaneous coronary intervention with hemodynamic support Exclusion Criteria: 1. Aortic valve disease that is anticipated to be prohibitive to Impella ECP crossing, including greater than mild aortic stenosis 2. Previous aortic valve replacement or reconstruction 3. Thrombus in left ventricle 4. Subjects with known aortic vessel disease or with aortic dissection 5. Any contraindication that precludes placing an Impella including aortic, iliac or femoral disease such as tortuosity, extensive atherosclerotic disease or stenosis 6. Prior stroke with any permanent neurologic deficit or any prior intracranial hemorrhage or any prior subdural hematoma or known intracranial pathology pre-disposing to intracranial bleeding, such as an arteriovenous malformation or mass 7. Cardiogenic shock or acutely decompensated pre-existing chronic heart failure. Cardiogenic shock is defined as: systemic hypotension (systolic BP <90 mmHg or the need for inotropes/pressors to maintain a systolic BP >90 mmHg) plus one of the following: any requirement for pressors/inotropes prior to arrival at the catheterization laboratory, clinical evidence of end-organ hypoperfusion or use of IABP or any other circulatory support device 8. Infection of the proposed procedural access site or suspected systemic active infection, including any fever 9. Subject has previously been symptomatic with or hospitalized for COVID-19 unless he/she has been discharged (if hospitalized) and asymptomatic for =8 weeks and has returned to his/her prior baseline (pre-COVID) clinical condition 10. Known contraindication to heparin (i.e., heparin-induced thrombocytopenia), contrast media or Study-required medication(s) (i.e., aspirin) 11. Platelet count <75k, bleeding diathesis, coagulopathy or unwilling to receive blood transfusions 12. Subject is on dialysis 13. Suspected or known pregnancy 14. Subject has 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 15. Participation in the active treatment or follow-up phase of another clinical study of an investigational drug or device which has not reached its primary endpoint 16. Subject belongs to a vulnerable population [Vulnerable subject populations are defined as individuals with mental disability, persons in nursing homes, children, 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]

Study Design


Related Conditions & MeSH terms

  • High-risk Percutaneous Coronary Intervention

Intervention

Device:
Impella ECP
Subjects will receive the Impella ECP prior to high-risk percutaneous intervention. Device escalation or early termination of the study will be allowed for subjects as deemed necessary by the treating physician. Subjects will be followed until 30-days post-intervention.

Locations

Country Name City State
United States Tufts Medical Center Boston Massachusetts
United States The Christ Hospital Cincinnati Ohio
United States Ascension St. John Hospital Detroit Michigan
United States Henry Ford Hospital Detroit Michigan

Sponsors (1)

Lead Sponsor Collaborator
Abiomed Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Feasibility: successful hemodynamic support The feasibility assessment is defined as the successful delivery, initiation and maintenance of sufficient hemodynamic support to increase in or maintenance the MAP at physiologic levels (> 60 mmHg) through end of procedure, 1 day
Primary Safety: Major Device-Related Adverse Events The rate of composite Major Device-Related Adverse Events through end of procedure, 1 day
Secondary Technical Success The ability to complete the entire Impella ECP delivery procedure and pump initiation without device malfunction. through end of procedure, 1 day
Secondary Procedural Success Technical success with a sufficient flow generation by the pump in order to increase or maintain MAP during the interventional procedure. through end of procedure, 1 day
Secondary Rate of each individual Major Device-Related Adverse Event The rate of each individual Major Device-Related Adverse Event. through end of study, 30 days
Secondary Rate of composite Major Device-Related Adverse Events The rate of composite Major Device-Related Adverse Events. through end of study, 30 days
See also
  Status Clinical Trial Phase
Recruiting NCT06132568 - VITALYST Early Feasibility Study in High-Risk PCI Patients (VITALYST EFS) N/A
Recruiting NCT05727059 - Magenta Elevateā„¢ EFS in High-Risk PCI Patients N/A
Recruiting NCT04321148 - Protect Kidney Trial N/A
Enrolling by invitation NCT05334784 - Impella ECP Study (ECP Study) and Impella ECP Continued Access Protocol N/A
Active, not recruiting NCT06099548 - Magenta Elevateā„¢ First-in-Human Clinical Study in High-Risk PCI Patients N/A