Stenting in Renal Dysfunction Caused by Atherosclerotic Renal Artery Stenosis

NCT00150943 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 140

Last updated 2006-04-27

No results posted yet for this study

Summary

Background:

Atherosclerotic renal artery stenosis (ARAS) is associated with progressive loss of renal function and is one of the most important causes of renal failure in the elderly. Current treatment includes restoration of the renal arterial lumen by endovascular stent placement. However, this treatment only affects damage caused by ARAS due to the stenosis and ensuing post-stenotic ischemia. ARAS patients have severe general vascular disease. Atherosclerosis and hypertension can also damage the kidney parenchyma causing renal failure. Medical treatment focuses on the latter. Lipidlowering drugs (statins) could reduce renal failure progression and could reduce the overall high cardiovascular risk. The additional effect on preserving renal function of stent placement as compared to medical therapy alone is unknown. Therefore, the STAR-study aims to compare the effects of renal artery stent placement together with medication vs. medication alone on renal function in ARAS patients.

Method:

Patients with an ARAS of ≥50% and renal failure (creatinine (Cr) clearance \<80 mL/min/1.73 m2) are randomly assigned to stent placement with medication or to medication alone. Medication consists of statins, anti-hypertensive drugs and antiplatelet therapy. Patients are followed for 2 yrs with extended follow-up to 5 yrs. The primary outcome of this study is a reduction in Cr clearance \>20% compared to baseline. This trial will include 140 patients.

Conditions

Interventions

DEVICE

Renal artery stent

Sponsors & Collaborators

  • UMC Utrecht

    lead OTHER

Principal Investigators

  • Jaap J. Beutler, MD.PhD · UMC Utrecht

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2000-06-30

Countries

  • Netherlands

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00150943 on ClinicalTrials.gov