ClotTriever Outcomes (CLOUT) Registry

Inclusion Criteria:

- Lower extremity DVT involving the femoral, common femoral, iliac veins or inferior
vena cava (IVC), alone or in combination.

Exclusion Criteria:

- Prior venous stent in the target venous segment

- Poor inflow to the treated segments

- IVC aplasia/hypoplasia or other congenital anatomic anomalies of the IVC or iliac
veins

- Diagnosed or suspected PE with hemodynamic instability any time within 3 months of the
planned index procedure

- PE signs or symptoms within 3 months of the planned index procedure without CTPA
assessment performed within 7 days of the planned index procedure

- Allergy, hypersensitivity, or thrombocytopenia from heparin or iodinated contrast
agents, except for mild to moderate contrast allergies for which pretreatment can be
used

- Life expectancy less than 1 year

- Chronic non-ambulatory status

- Known hypercoagulable states that, in the opinion of the Investigator, cannot be
medically-managed throughout the study period

- Unavailability of a lower extremity venous access site