Interventional Cardiology - Quadra-PE
This study is a prospective, single-arm, interventional, multicenter study to evaluate the safety and effectiveness of percutaneous mechanical thrombectomy using the Akura Thrombectomy System in subjects with acute pulmonary embolism (PE).
Criteria:
Inclusion:
- The patient is 18 years of age or older and deemed medically eligible for interventional procedure, per institutional guidelines and clinical judgement
 
- Clinical signs, symptoms and presentation consistent with acute PE
 
- PE symptom duration ≤ 14 days
 
- CTA evidence of proximal PE (filling defect in at least one main or lobar pulmonary artery)
 
- CTA evidence of RV/LV ratio of ≥ 0.9 (NOTE: Enrollment qualification assessment is based on the Investigator's interpretation of RV/LV ratio at baseline)
 
- Systolic BP ≥ 90 mmHg (initial SBP may be < 90 mmHg but ≥ 80 mmHg if the pressure recovers with volume resuscitation)
 
- Stable HR < 130 BPM prior to the procedure
 
Exclusion:
- Prior PE <180 days from index procedure
 
- Vasopressor requirement after fluids to keep pressure at ≥ 90 mmHg
 
- Platelets < 100,000/μL
 
- Presence of intracardiac lead in right ventricle or atrium placed ≤ 6 months of enrollment
 
- Cardiovascular or pulmonary surgery within the last 7 days
 
- Actively progressing cancer treated by chemotherapeutics
 
- Known bleeding diathesis or coagulation disorder
 
- Left bundle branch block
 
- History of severe or chronic pulmonary arterial hypertension
 
- History of chronic left heart disease with left ventricular ejection fraction ≤ 30%
 
- History of uncompensated heart failure.
 
Location: Hartford Hospital
Contact: Vicky Macleod 860-972-5799 Vicky.Macleod@hhchealth.org
Sponsor: Akura Medical