NCT02734836

Brief Summary

This is a prospective, nonrandomized, single-arm study using the Zilver PTXTM stent in patients with Superficial Femoral Artery (SFA) disease (total occlusions or significant stenosis).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2016

Typical duration 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

April 1, 2016

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

April 6, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 12, 2016

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 2, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 2, 2018

Completed
Last Updated

June 26, 2019

Status Verified

June 1, 2019

Enrollment Period

2.5 years

First QC Date

April 6, 2016

Last Update Submit

June 25, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Optimal Coherence Tomograpy

    Identification of optimal stent apposition and expansion as well as identification of intraluminal clot at 12 month post procedure.

    12 Month

Study Arms (1)

Zilver PTX Stent

EXPERIMENTAL

Diagnostic assessment of the lesion after implantation of drug eluting stent with Balloon Angioplasty and placement of the Zilver PTX Stent with Optical Coherence Tomography (OCT)

Device: Balloon AngioplastyOther: Optical Coherence Tomography

Interventions

Zilver PTX Stent
Zilver PTX Stent

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient with lower extremity claudication and Peripheral Arterial Disease (PAD) due to significant SFA stenosis (60%≤99%) or total occlusions (100%) that affects the quality of life despite medical therapy.
  • Evidence of significant SFA disease involving the most symptomatic limb by noninvasive vascular testing with the use of the following:
  • ABI: \<0.9 (If ABI\>1.4, SFA systolic acceleration time should be \> 140 milliseconds);
  • TBI: \<0.6;
  • Computed Tomographic Angiography (CTA) confirming at least a 60% SFA stenosis; or
  • Magnetic Resonance Angiography (MRA) confirming at least a 60% SFA stenosis
  • At least one patent, non-treated below the knee vessel.
  • Male and female patients that are ≥ 18 years of age.
  • Subject has been advised of the beneficial effects of smoking cessation and regular exercise but must not be in the process of changing their smoking status at the time of screening. Patients may resume or increase exercising as an effect of post procedurally improved lower limb perfusion.
  • Peak Walking Time (PWT) limited only by claudication.
  • Willingness to participate in the study, documented by signed, written informed consent.

You may not qualify if:

  • Planned usage of atherectomy devices during procedure. The following devices are the only permitted devices that can be used for intervention procedures:
  • Conventional balloons
  • Zilver PTXTM stent
  • Planned amputation.
  • Any planned/scheduled revascularization procedures ≤ 30 days after baseline procedure.
  • Prior lower extremity revascularization ≤ 30 days before baseline procedure.
  • The target lesion is an in-stent restenosis.
  • Infra-popliteal disease involving the last remaining vessel.
  • Patients with a creatinine clearance \< 30mL/min.
  • Patients with known bleeding disorders.
  • Patients with known active pathological bleeding.
  • Patients with known hypersensitivity to acetylsalicylic acid, clopidogrel bisulfate, ticagrelor, Aspirin, or other antiplatelets/anticoagulants.
  • Patients with known history of intracranial hemorrhage at any time, GI bleed in the past 6 months, or major surgery within the past 30 days.
  • Patients with known ischemic stroke during the past 3 months.
  • Patients with known severe liver disease.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Arkansas Heart Hospital

Little Rock, Arkansas, 72211, United States

Location

MeSH Terms

Conditions

Peripheral Arterial Disease

Interventions

Angioplasty, BalloonTomography, Optical Coherence

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular Diseases

Intervention Hierarchy (Ancestors)

AngioplastyCatheterizationTherapeuticsEndovascular ProceduresVascular Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresInvestigative TechniquesTomography, OpticalOptical ImagingDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisTomography

Study Officials

  • Mehmet Cilingiroglu, MD

    Arkansas Heart Hospital

    PRINCIPAL INVESTIGATOR
  • Gerardo Rodriguez, MD PhD

    Arkansas Heart Hospital

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 6, 2016

First Posted

April 12, 2016

Study Start

April 1, 2016

Primary Completion

October 2, 2018

Study Completion

October 2, 2018

Last Updated

June 26, 2019

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share

Locations