Design of the Carotid Revascularization Endarterectomy vs. Stenting Trial (CREST)
- PMID: 20088993
- PMCID: PMC2898199
- DOI: 10.1111/j.1747-4949.2009.00405.x
Design of the Carotid Revascularization Endarterectomy vs. Stenting Trial (CREST)
Abstract
Rationale: Carotid endarterectomy (CEA) and medical therapy were shown superior to medical therapy alone for symptomatic (> or =50%) and asymptomatic (> or =60%) stenosis. Carotid angioplasty stenting (CAS) offers a less invasive alternative. Establishing safety, efficacy, and durability of CAS requires rigorous comparison with CEA in symptomatic and asymptomatic patients.
Aims: The objective is to compare the efficacy of CAS versus CEA in patients with symptomatic (> or =50%) or asymptomatic (> or =60%) extracranial carotid stenosis.
Design: The Carotid Revascularization Endarterectomy vs. Stenting Trial (CREST) is a prospective, randomized, parallel, two-arm, multi-center trial with blinded endpoint adjudication. Primary endpoints are analyzed using standard time-to-event statistical modeling with adjustment for major baseline covariates. Primary analysis is on an intent-to-treat basis.
Study outcomes: The primary outcome is the occurrence of any stroke, myocardial infarction, or death during a 30-day peri-procedural period, and ipsilateral stroke during follow-up of up to four years. Secondary outcomes include restenosis and health-related quality of life.
References
-
- Goldstein LB, Adams R, Alberts MJ, et al. Primary Prevention of Ischemic Stroke: A Guideline From the American Heart Association/American Stroke Association Stroke Council: Cosponsored by the Atherosclerotic Peripheral Vascular Disease Interdisciplinary Working Group; Cardiovascular Nursing Council; Clinical Cardiology Council; Nutrition, Physical Activity, and Metabolism Council; and the Quality of Care and Outcomes Research Interdisciplinary Working Group: The American Academy of Neurology affirms the value of this guideline. Stroke. 2006;37(6):1583–633. - PubMed
-
- Furlan AJ. Carotid-Artery Stenting -- Case Open or Closed? N Engl J Med. 2006;355(16):1726–9. - PubMed
-
- Bonvini RF, Righini M, Hamon M, et al. Endarterectomy versus Stenting for Carotid Stenosis. N Engl J Med. 2007;356(3):305–7. - PubMed
-
- Barrett KM, Brott TG. Carotid Artery Stenting Versus Carotid Endarterectomy: Current Status. Neurosurgery Clinics of North America. 2008;19(3):447–58. - PubMed
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