Vertebral Artery Origin Treatment Via Endovascular Techniques Registry (VOTER)

Recruiting now

Conditions studied: Vertebral Artery Stenosis

In brief

A retrospective and prospective registry of patients admitted for stroke and evidence of Vertebral Artery Origin Stenosis (VAOS).

Key facts

Study ID

NCT03999983

Run by

St. Louis University

People needed

150

Starts

2019-11-19

Expected to finish

2026-12-01

Last updated by the study team

2025-02-12

Who can join

Age: 18 and older, up to 90. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Patients between 18 and 90 years of age
• Patient has experienced a posterior circulation ischemic event
• Patient has angiographically confirmed bilateral vertebral artery origin disease (Hypoplasia, occlusion, or stenosis).
• Patient has >50% stenosis on the side being targeted for therapy

You may not qualify if…

• Pregnant women
• Contrast Indication to the use of anti-platelet drugs
• There is tandem vertebral or basilar artery stenosis
• The serum creatinin is >2.5
• Baseline modified Rankin score is >3
• < 5 years life expectancy

Where it is running

• Baptist Medical Center Jacksonville — Jacksonville, Florida, United States (enrolling)
• University of Southern Florida — Tampa, Florida, United States (enrolling)
• Northwestern Medicine Regional Medical Group — Winfield, Illinois, United States (enrolling)
• University of Iowa — Iowa City, Iowa, United States (enrolling)
• SSM DePaul Hospital — Bridgeton, Missouri, United States (enrolling)
• Saint Louis University — St Louis, Missouri, United States (enrolling)
• Mercy Health Neuroscience Institute — Toledo, Ohio, United States (enrolling)
• Semmes Murphey Clinic — Memphis, Tennessee, United States (enrolling)
• Cleveland Clinic — Cleveland, Ohio, United States
• Texas Tech University Health Science Center of El Paso — El Paso, Texas, United States

Full record on ClinicalTrials.gov

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