NCT02262949

Brief Summary

The purpose of this study is to assess the deliverability, clinical utility, safety and effectiveness of the 250 mm length size offering of the LifeStent® Vascular Stent.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
31

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2014

Typical duration for not_applicable

Geographic Reach
1 country

4 active sites

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, 2014

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

September 25, 2014

Completed
18 days until next milestone

First Posted

Study publicly available on registry

October 13, 2014

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2015

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2016

Completed
Last Updated

December 7, 2016

Status Verified

December 1, 2016

Enrollment Period

10 months

First QC Date

September 25, 2014

Last Update Submit

December 6, 2016

Conditions

Outcome Measures

Primary Outcomes (2)

  • Major Adverse Events (MAEs)

    Occurence of death or target limb amputation or any target lesion revascularization/target vessel revascularization through 30 days post-index procedure. These events will be assessed by clinical evaluations.

    30 days

  • Stent performance

    Stent deployment success; defined as a post-deployment stent length deviating \<10% from pre-deployment stent length (determined by an independent core lab). Placement accuracy based upon a rating scale completed by the investigator at time of index procedure.

    intra operative

Secondary Outcomes (3)

  • Major Adverse Events (MAEs)

    1 year

  • Target lesion/vessel revascularization

    1 year

  • Target lesion patency

    1 year

Study Arms (1)

LifeStent Vascular Stent

EXPERIMENTAL

This is a single arm study and all subjects receive PTA and implantation of one Life Stent Vascular Stent.

Device: LifeStent Vascular Stent

Interventions

PTA followed by implantation of the LifeStent Vascular Stent (stent length 250 mm) in the SFA or popliteal artery.

LifeStent Vascular Stent

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject or legal representative has been informed of the nature of the evaluation, agrees to its provisions, and has signed the informed consent form (ICF).
  • Subject agrees to comply with the protocol-mandated follow-up procedures and visits.
  • The subject is ≥ 21 years old.
  • Female subjects of childbearing potential must have a negative urine or serum pregnancy test within seven days prior to index procedure. Female subjects who are surgically sterile or post-menopausal are exempt from having a pregnancy test.
  • The subject has lifestyle-limiting claudication or mild tissue loss defined as: Rutherford Category1 2-5 (moderate claudication to minor tissue loss).
  • The target lesion has angiographic evidence of stenosis or restenosis ≥50% or occlusion in the SFA and/or popliteal artery (by visual estimate) and is amenable to PTA and stenting.
  • The target vessel reference diameter is (by visual estimate) appropriate for treatment with available stent diameters of 6.0 and 7.0 mm.
  • There is angiographic evidence of at least one vessel runoff to the foot (at the level of the malleolus).

You may not qualify if:

  • The subject is unable or unwilling to provide informed consent or is unable or unwilling to comply with the study follow-up procedure and visits.
  • The subject has claudication or critical limb ischemia described as Rutherford Category 0 (asymptomatic), 1 (mild claudication), or 6 (major tissue loss).
  • The subject has a known contraindication (including allergic reaction) or sensitivity to antiplatelet/anticoagulant medication, nickel, titanium or tantalum.
  • The subject has a known sensitivity to contrast media that is not amenable to pretreatment with steroids or/and antihistamines.
  • The subject has a history of bleeding diatheses of coagulopathy.
  • The subject has concomitant renal failure with a creatinine of \>2.5 mg/dL.
  • The subject has concomitant hepatic insufficiency,thrombophlebitis, uremia, systemic lupus erythematosus (SLE), or deep vein thrombosis (DVT) at the time of the study procedure.
  • The subject is receiving dialysis or immunosuppressive therapy.
  • The subject is participating in an investigational drug or another investigational device study.
  • The subject has another medical condition, which, in the opinion of the investigator, may cause him/her to be noncompliant with the protocol, confound the data interpretation, or is associated with limited life expectancy of less than two years.
  • The subject has extensive peripheral vascular disease, which,in the opinion of the investigator, precludes safe insertion of an introducer sheath.
  • The target lesion is located within an aneurysm or associated with an aneurysm in the vessel segment either proximal or distal to the target lesion.
  • The subject has angiographic evidence of poor inflow, which would be deemed inadequate to support a vascular bypass graft.
  • The subject is diagnosed with septicemia at the time of the study procedure.
  • Subjects with a stent previously implanted into the target lesion. A target vessel with a previously placed stent is permitted as long as the subject device will not come into contact with the previously placed stent during treatment of the target lesion.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

University Heart Centre Freiburg

Bad Krozingen, 79189, Germany

Location

Gemeinschaftspraxis für Radiologie

Berlin, 13347, Germany

Location

Fürst Stirum Klinik Bruchsal

Bruchsal, 76646, Germany

Location

RoMed Klinikum Rosenheim

Rosenheim, 83022, Germany

Location

MeSH Terms

Conditions

Peripheral Arterial Disease

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular Diseases

Study Officials

  • Thomas Zeller, Prof. Dr.

    University Heart Centre Freiburg, Bad Krozingen

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

September 25, 2014

First Posted

October 13, 2014

Study Start

September 1, 2014

Primary Completion

July 1, 2015

Study Completion

July 1, 2016

Last Updated

December 7, 2016

Record last verified: 2016-12

Locations