Carotid Angioplasty and Stenting Versus Endarterectomy in Asymptomatic Subjects Who Are at Standard Risk for Carotid Endarterectomy With Significant Extracranial Carotid Stenotic Disease (ACT I) "ACT I"

Terminated

Phase 3 Results

Eligibility Criteria

Inclusion Criteria

- Severe carotid artery disease
- Patients who have not had symptoms related to their carotid artery disease in the last 180 days
- Patients who are able to undergo either an interventional stenting or surgical procedure

Exclusion Criteria

- Patients who have had symptoms in the last 180 days
- Patients who are high risk for surgery
- Patients who have certain conditions that might confound the results of the study