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Flow Diverter

Surpass Flow Diverter for Brain Aneurysm (SCENT Trial)

N/A
Waitlist Available
Led By Philip M Meyers, MD
Research Sponsored by Stryker Neurovascular
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 12 months
Awards & highlights
No Placebo-Only Group

Summary

This clinical research study is designed to determine safety and effectiveness of the Surpass Flow Diverter (Surpass System), an investigational device developed to treat wide-neck, large or giant intracranial aneurysms. An intracranial aneurysm is a bulge in the wall of a blood vessel in the brain. The bulge is caused by a weakening of the vessel wall. If left untreated, the bulge may continue to grow larger and ultimately the vessel may break open (rupture), resulting in serious bleeding into or around the brain. The information collected from this study will be used to evaluate how well patients do when treated with the Surpass System both immediately after treatment of an aneurysm and over a long period of time (5 years).

Eligible Conditions
  • Brain Aneurysm

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~12 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and 12 months for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
mITT Primary Effectiveness Endpoint. Based on Subjects With 100% Occlusion of the Aneurysm Without Clinically Significant Stenosis of the Parent Artery, and Without Any Subsequent Treatment of the Target Aneurysm at the 12 Month Follow up Visit.
mITT Primary Safety Endpoint. Based on Subjects Experiencing Neurologic Death or Major Ipsilateral Stroke Through 12 Month Follow-up.
Secondary study objectives
Raymond-Roy Score Per Core Lab Assessment Based on Device Apposition at 12 Months Post-Procedure
Other study objectives
CEC Adjudicated Primary Effectiveness Endpoint Outcomes for Giant and Non-Giant (Large) Intracranial Aneurysms Through 12 Month Follow-Up - mITT Population
Clinical Events Committee (CEC) Adjudicated Rate of Minor Strokes Through 12 Month Follow-Up
Number of Surpass Streamline Flow Diverters Implanted Per Subject in SCENT Trial - mITT and Roll-In Populations
+1 more

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Surpass Flow DiverterExperimental Treatment1 Intervention
The objective of this study is to determine the safety and effectiveness of the Surpass Flow Diverter (Surpass System) in the endovascular treatment of large or giant wide-necked intracranial aneurysms in the internal carotid artery up to the terminus.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Surpass Flow Diverter
2012
N/A
~220

Find a Location

Who is running the clinical trial?

Stryker NeurovascularLead Sponsor
35 Previous Clinical Trials
12,530 Total Patients Enrolled
Philip M Meyers, MDPrincipal InvestigatorColumbia University
Ricardo A Hanel, MD, PhDPrincipal InvestigatorLyerly Baptist Medical Center, Jacksonville, Florida
~16 spots leftby Nov 2025