No Value For Renal-Artery Stenting In CORAL

Previous small studies have failed to find any benefit associated with renal-artery stenting, but the trials have been small and were not powered for clinical outcomes. Now, the CORAL (Cardiovascular Outcomes in Renal Atherosclerotic Lesions) trial, presented at the American Heart Association meeting and published simultaneously in the New England Journal of Medicine, offers strong and persuasive evidence that renal-artery stenting is not beneficial.

A total of 947 patients with renal-artery stenosis and either systolic hypertension, despite taking two or more antihypertensive agents, or chronic kidney disease were randomized to medical therapy plus stenting or medical therapy alone. There were no significant differences after 43 months in the primary composite endpoint of cardiovascular and renal events (death from cardiovascular or renal causes, MI, stroke, hospitalization for congestive heart failure, progressive renal insufficiency, or the need for renal-replacement therapy):

Click here to read the full post on Forbes.

 

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