The Complete® SE SFA Study for the Treatment of SFA/PPA Lesions

March 14, 2016 updated by: Medtronic Endovascular

The Complete® SE SFA Study: The Medtronic Complete Self-Expanding SFA Stent System for the Treatment of Atherosclerotic Lesions in the Superficial Femoral and/or Proximal Popliteal Arteries

To evaluate the safety and efficacy of the Complete SE SFA Stent System in the treatment of de novo and/or restenotic lesions or occlusions in the Superficial Femoral Artery (SFA) and/or Proximal Popliteal Artery (PPA) in subjects with symptomatic Peripheral Artery Disease (PAD).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The Complete Self-Expanding (SE) SFA Stent is designed to be a permanent implant. It is cut from a nickel titanium alloy (Nitinol) tube and consists of a series of segments each connected to the next in a unique pattern to allow for flexibility and vessel conformability. Each segment consists of two struts and a crown (Figure 1). It is designed to produce optimal luminal diameter and increased scaffolding, and to maintain luminal patency.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
196

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

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

  • United States
    • California
      • Fremont, California, United States, 94538
        • Washington Hospital
    • Florida
      • Gainesville, Florida, United States, 32605
        • N. Florida Regional Medical Center
      • Ocala, Florida, United States, 34478
        • Munroe Regional Medical Center
    • South Carolina
      • Anderson, South Carolina, United States, 29621
        • AnMed Health

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Rutherford 2-4, with an occlusion or de novo and/or restenotic SFA/PPA lesion ≥50% and ankle-brachial index/toe-brachial index (ABI/TBI) <0.90/0.80.
  2. Target lesion located at least 1 cm distal to the take-off of the profunda femoris artery and at least 3 cm proximal to the highest point of the cortical margin of the femur;
  3. Target vessel reference diameter is ≥4.0 mm and ≤7.0 mm (visual estimate);
  4. Target lesion length is ≥4.0 cm and ≤14.0 cm (visual estimate);
  5. Adequate distal run-off to the ankle in the target limb (defined as having at least one patent calf vessel <50% stenosed;

  6. Life expectancy >12 months.

    Exclusion Criteria:

  7. Women who do not have a negative serum or urine pregnancy test documented within 7 days prior to enrollment;
  8. Any condition that precludes safe access with percutaneous transluminal angioplasty (PTA) devices, such as: excessive peripheral artery disease, unresolved fresh thrombus in the target lesion/vessel, or a target lesion/vessel that is excessively tortuous or calcified;
  9. Lesions in contralateral SFA/PPA that require intervention during the index procedure, or within 30 days before or after the index procedure;
  10. Previous treatment to the target lesion within the 3 months prior to enrollment; previous femoropopliteal bypass in target vessel; previous stenting of the target lesion;
  11. Target lesion located within an aneurysm or associated with an aneurysm in the vessel segment either proximal or distal to the target lesion;
  12. Target lesion requires treatment other than standard PTA prior to stent placement (i.e., no other devices or procedures such as cutting balloons and laser atherectomy are permitted to be used during the index procedure);
  13. History of bleeding diatheses or coagulopathy or will refuse blood transfusions;
  14. Known impaired renal function, defined as creatinine >2.5 mg/dl;
  15. Known platelet count <80,000 cells/mm3 or >700,000 cells/mm3;
  16. Known white blood cell (WBC) of <3,000 cells/mm3;
  17. Participation in another investigational device or drug study and has not completed the primary endpoint(s) or which clinically interferes with the Complete SE SFA Study endpoints, or previously enrolled in the Complete SE SFA Study.

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: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: Complete SE Vascular Stent System
COMPLETE SE Vascular Stent System - implantation of study device in native SFA and/or PPA for subjects with symptomatic ischemic peripheral arterial disease in the superficial femoral artery or proximal popliteal arteries with an occlusion or lesion greater or equal to 50 percent with lesions located above the knee and amenable to percutaneous treatment with angioplasty and vascular stent implantation.
Device: Complete SE Vascular Stent System
Complete SE Vascular Stent System in the treatment of de novo and/or restenotic lesions or occlusions in the Superficial Femoral Artery (SFA) and/or the Proximal Popliteal Artery (PPA) in subjects with symptomatic Peripheral Artery Disease (PAD).

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Major Adverse Event (MAE) Rate
Time Frame: 12 Months
Major Adverse Events (MAE) defined as device and/or procedure related death (or any death occurring post-procedure through Day 30), target limb loss and target lesion or target vessel revascularization.
12 Months
Primary Patency Rate
Time Frame: 12 Months
Primary patency defined as uninterrupted patency with no procedures performed on or at the margins of the treated segment, with no restenosis ≥ 50% as documented by peak systolic velocity ratio ≥2.0 as assessed by duplex ultrasound (DUS).
12 Months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Major Adverse Event (MAE) Rate
Time Frame: 30 days
Major Adverse Events (MAE) defined as device and/or procedure related death (or any death occurring post-procedure through Day 30), target limb loss and target lesion or target vessel revascularization at the 30 day timepoint.
30 days
Major Adverse Event (MAE) Rate
Time Frame: 6 Months
Major Adverse Events (MAE) defined as device and/or procedure related death (or any death occurring post-procedure through Day 30), target limb loss and target lesion or target vessel revascularization at the 6 month timepoint.
6 Months
Device Success
Time Frame: At time of deployment to the end of the treatment procedure (removal of vascular sheath from the patient).
The outcome is based on the angiographic evidence of <30% final residual stenosis of the target lesion using only the assigned device.
At time of deployment to the end of the treatment procedure (removal of vascular sheath from the patient).
Lesion Success
Time Frame: At time of deployment to the end of the treatment procedure (removal of vascular sheath from the patient).
The outcome is based on the angiographic evidence of <30% final residual stenosis of the target lesion using either the Complete SE SFA Stent System or other standard percutaneous devices.
At time of deployment to the end of the treatment procedure (removal of vascular sheath from the patient).
Procedure Success
Time Frame: At time of deployment to time of hospital discharge
The outcome is based on the angiographic evidence of <30% final residual stenosis of the target lesion after stent implantation and no occurrence of a procedure-related Major Adverse Events (MAE) prior to hospital discharge.
At time of deployment to time of hospital discharge
Assisted Primary Patency
Time Frame: 12 months
Defined as vessel patency resulting from a procedure performed in the treated segment.
12 months
Secondary Patency Rate
Time Frame: 12 Months
Defined as vessel patency resulting from any procedure that restores patency.
12 Months
Change in Quality of Life - Improvement in Rutherford Class by >= 1 Category
Time Frame: 12 months
Improvement in Rutherford class by ≥ 1 category increase at 12 months from pre-procedure according to the Rutherford Scale Classification. The Rutherford Classification is a categorical scale (0 - 6) used by clinicians to assess the degree of peripheral arterial disease in a person. The scale begins with 0 (no symptoms) and ends with 6 (worse case symptoms).
12 months
Change in Quality of Life - Increase in Ankle-brachial Index (ABI) or Toe-brachial Index (TBI) >= 0.15
Time Frame: 12 Months
Increase in ABI/TBI ≥ 0.15 at 12 months from pre-procedure. An increase in ABI/TBI of 0.15 or greater is considered by clinicians to be a significant improvement.
12 Months
Change in Quality of Life - Decrease in Rutherford Class >= 1 Category
Time Frame: 30 Days
Decline in Rutherford class ≥ 1 category at 30 days when compared to pre-procedure according to the Rutherford Scale Classification. The Rutherford Classification is a categorical scale (0 - 6) used by clinicians to assess the degree of peripheral arterial disease in a person. The scale begins with 0 (no symptoms) and ends with 6 (worse case symptoms).
30 Days
Percentage of Participants Free From Strut Fractures
Time Frame: 12 Months
Defined as percent free from strut fractures. Percentage based on number of stents implanted with flat plate x-ray follow-up.
12 Months
Clinically-driven Target Lesion Revascularization (TLR) Rate
Time Frame: 12 Months
Defined as those revascularizations in which the subject has ischemic symptoms consistent with changes within the target lesion as demonstrated by: a change (decrease from post-procedure) in the Rutherford scale by at least one category, or a change (decrease from post-procedure) in ABI/TBI >= 0.15
12 Months
Major Adverse Event (MAE) Rate
Time Frame: 24 Months
Major Adverse Events (MAE) defined as device and/or procedure related death (or any death occurring post-procedure through Day 30), target limb loss and target lesion or target vessel revascularization at the 24 month timepoint.
24 Months
Percentage of Participants Free From Strut Fractures
Time Frame: 24 Months
Defined as percent free from strut fractures. Percentage based on number of stents implanted with flat plate x-ray follow-up at the 24 month timepoint.
24 Months
Major Adverse Event (MAE) Rate
Time Frame: 36 Months
Major Adverse Events (MAE) defined as device and/or procedure related death (or any death occurring post-procedure through Day 30), target limb loss and target lesion or target vessel revascularization at the 36 month timepoint.
36 Months
Percentage of Participants Free From Strut Fractures
Time Frame: 36 Months
Defined as percent free from strut fractures. Percentage based on number of stents implanted with flat plate x-ray follow-up at the 36 month timepoint.
36 Months

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Medtronic Endovascular

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: John Laird, MD, University of California, Davis
  • Principal Investigator: Dierk Scheinert, PD, Park-Krankenhaus Leipzig-Sudost GmbH

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

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 1, 2008

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 1, 2011

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2013

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 23, 2008

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 24, 2008

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 25, 2008

Study Record Updates

Last Update Posted (ESTIMATE)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 13, 2016

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 14, 2016

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2016

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • IP105
  • IDE G080143 (OTHER: FDA)

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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