Cardiovascular Systems Inc. (CSI) pVAD First in Human Study

Not Applicable

Completed

• Conditions: Coronary Artery Disease
• Interventions: Device: CSI pVAD system

• Registration Number: NCT05315544
• Lead Sponsor: Abbott Medical Devices

Brief Summary

This study will collect initial clinical data on the CSI pVAD system to inform device design and finalization.

Detailed Description

Not available

Study Timeline

• Study Start: 2022-03-14
• Primary Completion: 2022-03-16
• Study Completion: 2022-03-16
• Study First Submitted: 2022-03-26
• Study First Submitted QC: 2022-04-04
• Study First Posted: 2022-04-07
• Status Verified: 2023-12
• Last Update Submitted: 2023-12-05
• Last Update Posted: 2023-12-11

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 5

Inclusion Criteria

1. Male or non- pregnant female ≥ 18 years of age
2. Life expectancy ≥ 1 year
3. Ejection Fraction (EF) >15% and ≤ 40%
4. Scheduled for an elective high risk percutaneous coronary intervention

Exclusion Criteria

1. Hemodynamically unstable MI with elevated cardiac biomarker and no evidence of at least 1 consecutive CK-MB or troponin value trending downward from a previous value OR ST-Elevation Myocardial Infarction (STEMI) within 14 days of Index Procedure
2. Pre-Procedure cardiac arrest within 24 hours of enrollment requiring cardiopulmonary resuscitation
3. Cardiogenic shock
4. Left ventricular (LV) mural thrombus
5. Presence of a prosthetic valve or a heart constrictive device
6. Aortic stenosis
7. Moderate or severe aortic regurgitation (≥ 2+ by echo)
8. Severe peripheral vascular disease that will preclude the use of a 12F access sheath, which is required for the insertion of the CSI pVAD catheter
9. Severe aortic tortuosity
10. Severe aortic calcification
11. Vasculature will not tolerate a right heart catheterization
12. Renal dysfunction (serum creatinine ≥ 2.5 mg/dl) or requirement for hemodialysis
13. Liver dysfunction with elevation of liver enzymes and bilirubin levels to ≥ 3X upper lab normal (ULN) or Internationalized Normalized Ratio (INR) ≥ 2 or lactate dehydrogenase (LDH) > 2.5X ULN
14. Uncorrectable abnormal coagulation parameters
15. History of heparin induced thrombocytopenia
16. Sustained ventricular tachycardia
17. Stroke or transient ischemic attack (TIA) within 6 months or any permanent neurological deficit
18. Chronic anemia (hemoglobin < 8 g/dL)
19. Subject may require long term support with a commercially available hemodynamic support device
20. Active systemic infection requiring oral or intravenous antibiotics
21. Allergy or intolerance to ionic and nonionic contrast media, anticoagulants, or antiplatelet therapy drugs that cannot be adequately premedicated
22. Allergy or intolerance to system components
23. Participation in another investigational drug or device study

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
CSI pVAD	CSI pVAD system	-

Primary Outcome Measures

Name	Time	Method
Procedural success	Intraprocedural	Delivery of the device to the correct anatomical position, successful operation and removal of the CSI pVAD system
Intraprocedural Major Device-Related Adverse Events	24-hours Post-Index Procedure	Composite incidence of: * Cardiovascular death; * Clinically significant myocardial infarction (MI) defined as the composite of MI events per Society for Cardiovascular Angiography and Intervention (SCAI) periprocedural MI and Fourth Universal MI definitions; * Any repeat revascularization (PCI or CABG); * Stroke defined as an acute episode of focal or global neurological dysfunction caused by brain, spinal cord, or retinal vascular injury as a result of hemorrhage or infarction.

Trial Locations

Locations (1)

Tbilisi Heart & Vascular; 🇬🇪 Tbilisi, Georgia