NCT00693823

Brief Summary

This study is a comparison of two different ways to treat blockage in the artery of the thigh. The first is an older way with incisions in the groin and just above the knee. A plastic tube is then inserted to make a bypass from the groin to the knee. The second treatment offered is through a needle hole in the groin. A thin plastic tube covering a metal stent is inserted into the artery and released to bypass the blockage from inside the artery. No incisions are needed. Patients are enrolled and then selected for one treatment method or another by chance. The patients will be followed for two years to see how the two different treatment methods work compared to each other.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
86

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2003

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

September 1, 2003

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2007

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2008

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

June 3, 2008

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 9, 2008

Completed
Last Updated

June 9, 2008

Status Verified

June 1, 2008

Enrollment Period

3.7 years

First QC Date

June 3, 2008

Last Update Submit

June 6, 2008

Conditions

Keywords

atherosclerosisstentangioplastycovered stent

Outcome Measures

Primary Outcomes (3)

  • Primary artery/graft patency

    24 months

  • Limb Salvage

    24 months

  • Improvement in symptoms of lower extremity Ischemia

    24 Months

Secondary Outcomes (1)

  • Secondary artery/graft patency

    24 months

Study Arms (2)

1

ACTIVE COMPARATOR

Femoral-popliteal surgical bypass with prosthetic graft

Procedure: Femoral-popliteal Bypass

2

ACTIVE COMPARATOR

Interventional angioplasty and placement of an ePTFE covered stent graft within the femoral-popliteal artery as an endoluminal bypass percutaneously

Device: Angioplasty and stent placement with Viabahn covered stent-graft(W.L. Gore & Associates, Flagstff, Arizona) of superficial femoral artery

Interventions

Surgical placement of a prosthetic graft in the thigh from the groin to the knee

1

Placement of an ePTFE covered stent graft within the superficial femoral artery in the thigh through a needle hole percutaneously

Also known as: Viabahn endoprosthesis
2

Eligibility Criteria

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Baylor University Medical Center

Dallas, Texas, 75226, United States

Location

Related Publications (3)

  • Lammer J, Dake MD, Bleyn J, Katzen BT, Cejna M, Piquet P, Becker GJ, Settlage RA. Peripheral arterial obstruction: prospective study of treatment with a transluminally placed self-expanding stent-graft. International Trial Study Group. Radiology. 2000 Oct;217(1):95-104. doi: 10.1148/radiology.217.1.r00se0595.

    PMID: 11012429BACKGROUND
  • Hartung O, Otero A, Dubuc M, Boufi M, Barthelemy P, Aissi K, Alimi YS. Efficacy of Hemobahn in the treatment of superficial femoral artery lesions in patients with acute or critical ischemia: a comparative study with claudicants. Eur J Vasc Endovasc Surg. 2005 Sep;30(3):300-6. doi: 10.1016/j.ejvs.2005.04.027.

    PMID: 15936230BACKGROUND
  • Fischer M, Schwabe C, Schulte KL. Value of the hemobahn/viabahn endoprosthesis in the treatment of long chronic lesions of the superficial femoral artery: 6 years of experience. J Endovasc Ther. 2006 Jun;13(3):281-90. doi: 10.1583/05-1799.1.

    PMID: 16784314BACKGROUND

MeSH Terms

Conditions

AtherosclerosisIntermittent Claudication

Interventions

Angioplasty

Condition Hierarchy (Ancestors)

ArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Arterial DiseasePeripheral Vascular DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

CatheterizationTherapeuticsEndovascular ProceduresVascular Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresInvestigative Techniques

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 3, 2008

First Posted

June 9, 2008

Study Start

September 1, 2003

Primary Completion

May 1, 2007

Study Completion

January 1, 2008

Last Updated

June 9, 2008

Record last verified: 2008-06

Locations