NCT03999983

Vertebral Artery Origin Treatment Via Endovascular Techniques Registry (VOTER)

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 150 (estimated)
• Sponsor: St. Louis University · Academic / Other
• Sex: All
• Age: 18 Years – 90 Years
• Healthy volunteers: Not accepted

Summary

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

Detailed description

A retrospective registry of stenting plus medical management for the prevention of recurrent stroke in patients with symptomatic Vertebral Artery origin Stenosis (VAOS). This study is collecting information on clinical outcomes up to 18 months post-treatment. On January 6, 2025, VOTER was changed from prospective to retrospective.

Conditions

• Vertebral Artery Stenosis

Interventions

Type	Name	Description
OTHER	Observational Prospective Registry	This is a prospective registry looking at patients admitted for stroke with evidence of Vertebral Artery Origin Stenosis. Patients clinical outcomes will be collected at 30 days and 1-year post-treatment and angiographic outcomes at 1-year post-treatment

Timeline

• Start date: 2019-11-19
• Primary completion: 2026-03-01
• Completion: 2026-12-01
• First posted: 2019-06-27
• Last updated: 2025-02-12

Locations

10 sites across 1 country: United States