A Study of the SMART Stent in the Treatment SFA Disease. (SIROCCO)

February 3, 2010 updated by: Cordis Corporation

A Clinical Investigation of the SIROlimus Coated Cordis SMART™ Nitinol Selfexpandable Stent for the Treatment of Obstructive Superficial Femoral Artery Disease.

The main objective of this study is to assess the safety and performance of the sirolimus coated Cordis SMART™ nitinol self expandable stent device and its delivery system in the treatment of obstructive superficial femoral artery (SFA) disease in reducing percent in-stent mean lumen diameter stenosis in de novo or restenotic native lesions as compared to the uncoated SMART™ stent.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

This is a multi-center, prospective, randomized, double blind, two-arm feasibility study evaluating the safety and performance of the sirolimus coated Cordis SMART™ nitinol self-expanding stent and delivery system as compared to the uncoated SMART™ stent and delivery system. It is anticipated that a total of 90 patients will be entered into the study. Patients will be randomized on a 1:1 basis of coated to uncoated stents.

Ninety (90) patients with de novo or restenotic native SFA lesions will be randomized to the Sirolimus Coated SMART™ nitinol self-expanding stent or to the uncoated (bare) SMART™ stent.

Patients will be followed for 24 months post-procedure, with all patients having duplex ultrasound and clinical assessments at discharge, 1, 6, 9, 18 and 24 months, angiography at 6 six months and plain X-ray at 18 months. This study will be conducted at nine investigational sites. (Protocol was amended where 56 additional patients were recruited and followed for up to 5 years.)

Study Type

Interventional

Enrollment (Actual)

93

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Germany
      • Tübingen, Germany, 72070
        • University Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

30 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. One superficial femoral artery presenting > 70% stenosis(es) or total occlusion
  2. Symptomatic leg ischemia by Rutherford Classification (category 1, 2, 3 or 4)

Exclusion Criteria:

  1. Tissue loss due to ischemic disease (Rutherford category 5 or 6).
  2. Tandem lesion requiring non overlapping stents;

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
Sirolimus Coated Cordis SMART™ nitinol selfexpandable stent
Device: drug-eluting stent
Sirolimus Coated Cordis SMART™ nitinol selfexpandable stent
Active Comparator: 2
SMART™ bare-metal stent
Device: bare-metal stent
SMART™ bare-metal stent

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
In-stent mean lumen diameter percent stenosis via quantitative angiography.
Time Frame: 6 months.
6 months.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Cordis Corporation

Investigators

  • Principal Investigator: Stephan H Duda, MD, Tübingen - Germany

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2001

Primary Completion (Actual)

June 1, 2003

Study Completion (Actual)

May 1, 2009

Study Registration Dates

First Submitted

October 4, 2005

First Submitted That Met QC Criteria

October 4, 2005

First Posted (Estimate)

October 5, 2005

Study Record Updates

Last Update Posted (Estimate)

February 4, 2010

Last Update Submitted That Met QC Criteria

February 3, 2010

Last Verified

February 1, 2010

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • EE00-02

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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