RevCore for In Stent Thrombosis

Inclusion Criteria:

1. Age ≥ 18 years

2. Patients with stent age > 6 weeks

3. Location of thrombosed stents in proximal lower extremity deep vein segmentsincluding at least common femoral, external iliac, or common iliac vein

4. RevCore Thrombectomy Catheter must enter vasculature

5. Willing and able to provide informed consent

Exclusion Criteria:

1. Exposed stents with broken struts, significantly deformed struts, struts protrudinginto the vessel

2. Stents not wall apposed

3. Stents compressed to <10mm

4. Bilateral in-stent thrombosis

5. Congenital anatomic anomalies of the iliac veins

6. Allergy, hypersensitivity, or thrombocytopenia from heparin or iodinated contrastagents, except for mild to moderate contrast allergies for which pretreatment can beused

7. Any contraindication to anticoagulants or antiplatelets that, in the opinion of theInvestigator, cannot be medically managed throughout the study period

8. Chronic non-ambulatory status

9. Known hypercoagulable states (e.g. antiphospholipid syndrome) that, in the opinionof the Investigator, cannot be medically managed throughout the study period

10. Inability to secure venous access

11. Subject has any condition for which, in the opinion of the Investigator,participation would not be in the best interest of the subject

12. Current participation in another investigational drug or device treatment study