Renal artery obstruction
MONDO:0006945Narrowing or occlusion of the renal artery or arteries. It is due usually to atherosclerosis; fibromuscular dysplasia; thrombosis; embolism, or external pressure. The reduced renal perfusion can lead to renovascular hypertension (hypertension, renovascular).
10 clinical trials for this condition and its sub-types, 3 tagged with Renal artery obstruction itself.
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Can opening blocked kidney arteries tame stubborn high blood pressure?
Disease control Recruiting nowThis registry tracks 160 high-risk patients with resistant hypertension due to narrowed kidney arteries. All patients undergo a procedure called percutaneous transluminal renal angioplasty (balloon dilation, often with a stent) to open the blockage. Researchers will measure chang…
Sponsor: University of Aarhus • Aim: Disease control
Last updated Jun 27, 2026 08:05 UTC
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New study aims to uncover hidden causes of kidney transplant failure
Knowledge-focused Recruiting nowThis study follows 60 kidney transplant recipients in Denmark to find out how often blood vessel problems cause poor kidney function or hard-to-treat high blood pressure. Participants will get special imaging tests, and if a narrowed artery is found, they may receive balloon trea…
Sponsor: University of Aarhus • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:37 UTC