NCT00417963

Brief Summary

To evaluate the safety and efficacy of the Bard ViVEXX Carotid Stent and Emboshield BareWire Rapid Exchange Embolic Protection System in the treatment of extracranial carotid artery stenosis in patients at high risk for carotid endarterectomy.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
407

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Oct 2005

Typical duration for phase_3

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2005

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

January 2, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 4, 2007

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2009

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2010

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

July 20, 2011

Completed
Last Updated

March 1, 2017

Status Verified

January 1, 2017

Enrollment Period

3.3 years

First QC Date

January 2, 2007

Results QC Date

April 16, 2011

Last Update Submit

January 17, 2017

Conditions

Keywords

CarotidArteryStenosis

Outcome Measures

Primary Outcomes (1)

  • Percentage of Patients Experiencing Major Adverse Events (MAE)

    A composite of major adverse events (MAE) including any death, any stroke and/or myocardial infarction occurring during the first 30 days post-procedure and ipsilateral stroke between 31 and 365 days post procedure.

    365 days from implantation

Secondary Outcomes (6)

  • Number of Participants Experiencing Target Lesion Revascularization(s) (TLR)

    12 months from implantation

  • Number of Patients Experiencing Access Site Complications

    30 days following implantation

  • Number of Participants Experiencing Stroke Related Neurologic Deficit

    30 days from implantation

  • Number of Participants Experiencing Device Success

    at time of implantation

  • Number of Participants Experiencing Lesion Success

    at time of implantation

  • +1 more secondary outcomes

Study Arms (1)

stent placement in the carotid artery

EXPERIMENTAL

placement of a bare metal stent for treatment of carotid artery stenosis

Device: Carotid Artery Stenting

Interventions

placement of a bare metal stent at sites of stenosis in the carotid artery

Also known as: CAS
stent placement in the carotid artery

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The patient has a symptomatic or asymptomatic carotid artery stenosis that meets one of the following criteria:
  • Symptomatic: \> than or = to 50% carotid stenosis by angiography and a history of non-disabling stroke, transient ischemic attack (TIA) in the hemisphere supplied by the target vessel within 180 days of the procedure.
  • Asymptomatic: \> than or = to 80% carotid stenosis by angiography without neurological symptoms.
  • High risk for carotid endarterectomy: anatomical and co-morbid.

You may not qualify if:

  • History of symptoms of stroke or TIA within 24 hours of the procedure
  • Extensive or diffuse atherosclerotic disease
  • Severe vascular tortuosity or anatomy that would preclude the safe introduction of the device

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Carotid StenosisConstriction, Pathologic

Condition Hierarchy (Ancestors)

Carotid Artery DiseasesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Director of Clinical Affairs
Organization
C.R. Bard Inc.

Study Officials

  • Kenneth Rosenfield, MD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 2, 2007

First Posted

January 4, 2007

Study Start

October 1, 2005

Primary Completion

January 1, 2009

Study Completion

March 1, 2010

Last Updated

March 1, 2017

Results First Posted

July 20, 2011

Record last verified: 2017-01