CorVad Percutaneous Ventricular Assist System Study
The Prospective, Multi-center, Single-arm Clinical Evaluation Trial of the CorVad Percutaneous Ventricular Assist System
1 other identifier
interventional
120
1 country
12
Brief Summary
This study aims to evaluate the safety and effectiveness of the CorVad Percutaneous Ventricular Assist System for short-term ventricular support during high-risk percutaneous coronary intervention (HRPCI) in non-emergent, hemodynamically stable coronary artery disease patients via a prospective, multicenter, single-arm clinical trial.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable coronary-artery-disease
Started Oct 2023
Shorter than P25 for not_applicable coronary-artery-disease
12 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 9, 2023
CompletedStudy Start
First participant enrolled
October 19, 2023
CompletedFirst Posted
Study publicly available on registry
January 10, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 18, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
October 18, 2024
CompletedJanuary 10, 2024
November 1, 2023
1 year
July 9, 2023
December 27, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Combined incidence of major adverse cardiovascular and cerebrovascular events (MACCE) at 30 days post-PCI.
Major adverse events were defined as follows: death, new myocardial infarction, stroke, and target vessel revascularisation. Calculation formula: 30-day MACCE rate = Number of subjects experiencing any MACCE event within 30 days post-PCI ÷ Total number of subjects × 100%
30 days post-PCI
Secondary Outcomes (7)
Hemodynamic stability during PCI procedure
During PCI procedure
PCI procedural angiographic success rate
Post-PCI
Change of aortic valve regurgitation
Pre-procedure and pre-discharge
Change in creatinine clearance at 48 hours post-PCI
Pre-procedure and 48 hours post-PCI
Change in left ventricular ejection fraction (LVEF) pre- and post-PCI
Pre-procedure, 48 hours post-PCI and pre-discharge
- +2 more secondary outcomes
Study Arms (1)
CorVad Percutaneous Ventricular Assist System
EXPERIMENTALSubjects with coronary artery disease receiving high-risk PCI will be supported by the CorVad Percutaneous Ventricular Assist System during the procedure.
Interventions
The CorVad Percutaneous Ventricular Assist System provides hemodynamics support for intraoperative protection during high-risk percutaneous coronary intervention.
Eligibility Criteria
You may qualify if:
- \. 18 years old≤ patient age ≤90 years old;
- \. Patient willing and able to comply with protocol requirements and data collection procedures; able to understand study purpose and sign informed consent;
- \. As assessed by the cardiac team the patient needs coronary revascularization, but CABG (Coronary Artery Bypass Grafting) is of high risk, or the patient refuses to undergo CABG. After comprehensive evaluation, the cardiac team believes that the patient can benefit from PCI (Percutaneous Coronary Intervention);
- \. The patient is hemodynamically stable and meeting one of the following:
- Left ventricular ejection fraction (LVEF) ≤30%, with multivessel disease, planning PCI to at least one complex lesion\* in a major epicardial vessel or branch;
- LVEF ≤35% and either:
- I. Unprotected left main intervention;
- II. Or last patent coronary conduit;
- LVEF ≤40%, planning PCI to at least one complex lesion\* in a major epicardial vessel or branch. The intervention team confirms there is a risk of cardiac arrest or circulatory collapse. This must be confirmed by at least two associate senior physicians or one chief senior physician.
- Complex lesions include moderate-to-severe calcification, chronic total occlusions (CTO), diffuse disease, bifurcation lesions, severe tortuosity, etc.
You may not qualify if:
- \. ST-segment elevation myocardial infarction (STEMI) on ECG within 7 days;
- \. Cardiac arrest requiring cardiopulmonary resuscitation within 24 hours pre-procedure;
- \. Cardiogenic shock defined as meeting all of the following:
- Systolic blood pressure \<90mmHg, or requiring vasopressors/inotropes to maintain blood pressure \>90mmHg;
- Clinical evidence of end-organ hypoperfusion (cold extremities or urine output \<30ml/h), or use of IABP or other mechanical circulatory assist device;
- Cardiac index (CI) \<2.2L/min/m\^2 and pulmonary capillary wedge pressure (PCWP) \>15mmHg;
- \. Presence of left ventricular thrombus;
- \. Presence of mechanical aortic valve or cardiac contractility device;
- \. Presence of moderate-to-severe aortic valve stenosis;
- \. Presence of moderate-to-severe aortic valve insufficiency;
- \. Deemed unable to tolerate percutaneous ventricular assist device based on clinical or imaging assessment, including iliac/femoral artery diameter \<6mm, severe tortuosity, severe bilateral iliofemoral/femoral artery disease, or other peripheral vascular disease;
- \. Presence of aortic vascular disease or aortic dissection;
- \. Presence of uncorrected, sustained ventricular arrhythmia causing inability to stable position percutaneous ventricular assist device;
- \. History of stroke with permanent neurological deficit, intracerebral hemorrhage, subdural hematoma, or conditions predisposing to intracranial hemorrhage such as arteriovenous malformation or mass;
- \. End-stage renal disease requiring dialysis or serum creatinine ≥4mg/dL;
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
Fuwai Hospital, Chinese Academy of Medical Sciences
Beijing, Beijing Municipality, 100037, China
Fujian Medical University Union Hospital
Fuzhou, Fujian, 350001, China
The First Hospital of Lanzhou University
Lanzhou, Gansu, 730000, China
Guangdong Provincial People's Hospital
Guangzhou, Guangdong, 510080, China
The First Affiliated Hospital of Harbin Medical University
Harbin, Heilongjiang, 150001, China
The 2nd Affiliated Hospital of Harbin Medical University
Harbin, Heilongjiang, 150081, China
Hunan Provincial People's Hospital
Changsha, Hunan, 410002, China
China-Japan Union Hospital of Jilin University
Changchun, Jilin, 130033, China
Tangdu Hospital of Air Force Medical University
Xi'an, Shaanxi, 710032, China
Shanghai East Hospital of Tongji University
Shanghai, Shanghai Municipality, 200120, China
Xijing Hospital of Air Force Military Medical University
Xi’an, Shanxi, 710032, China
The Second Affiliated Hospital Zhejiang University School of Medicine
Hangzhou, Zhejiang, 310003, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ke Fei Dou
Cardiometabolic Center, Fuwai Hospital, Chinese Academy of Medical Sciences
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 9, 2023
First Posted
January 10, 2024
Study Start
October 19, 2023
Primary Completion
October 18, 2024
Study Completion
October 18, 2024
Last Updated
January 10, 2024
Record last verified: 2023-11
Data Sharing
- IPD Sharing
- Will share
At this moment the IPD is not yet available for access and will be updated when it is ready.