Clinical Research Directory

Clinical Impact of Using IMPROVE to Select Patients for Carotid Revascularisation

Sponsor: Maastricht University Medical Center

Summary

Narrowing of the carotid artery due to atherosclerosis with an unstable plaque can cause a stroke. Patients with carotid artery disease who have had a TIA or minor stroke and are at high risk of another stroke are often treated with surgery or stenting to remove the plaque. For lower-risk patients, medication alone is the better option, as surgery also carries risks. A new decision method, based on MRI detection of unstable plaques (IMPROVE), can better assess stroke risk and help determine which patients do or do not need surgery. We are investigating whether this method is at least as effective as the standard approach, which mainly considers the degree of narrowing. We expect that this new method will help reduce strokes and lower healthcare costs. Patients will be followed for several years to compare which method is better for health and costs.

Official title: Clinical Impact of the Use of IMPROVE for Selection of Patients for Carotid Revascularisation: a Randomized Controlled Multicentre Non-inferiority Trial in Symptomatic Patients With 30-99% Carotid Stenosis

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