Carotid Revascularization Endarterectomy Versus Stenting Trial "CREST"

Active, not recruiting

Phase 3 Results

Eligibility Criteria

Inclusion Criteria

- Symptomatic patients with recent neurological events (TIA or non-disabling stroke) with an associated carotid stenosis greater than or equal to 50% by angiography or greater than or equal to 70% by ultrasound or greater than or equal to 70% by Computed Tomography Angiography (CTA) or Magnetic Resonance Angiography (MRA) are eligible for randomization.
- Asymptomatic patients with no recent (in the last 6 months) neurological events referable to the study with artery and carotid stenosis (patients with symptoms beyond 180 days are considered asymptomatic) greater than or equal to 60% by angiography or greater than or equal to 70% by ultrasound or greater than or equal to 80% by CTA or MRA are eligible for randomization.

Exclusion Criteria

- Conditions that: (1) interfere with the evaluation of endpoints, (2) are known to interfere with the completion of CEA or CAS, or (3) affect the likelihood of survival for the study period (4 years). Chronic atrial fibrillation and/or anti-coagulation or episodic atrial fibrillation within the last 6 months.