NCT01783600

Brief Summary

The objective of this clinical evaluation is to evaluate the immediate and long-term (up to 12 months) outcome of NanoCrossTM balloon catheter (Covidien) in a prospective, non-randomised, controlled investigation for the treatment of patients with critical limb ischemia (Rutherford 4-5) due to the presence of lesions of minimally 10cm in length at the level of the below-the-knee arteries.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jan 2013

Typical duration for phase_4

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

January 1, 2013

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

January 25, 2013

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 5, 2013

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2016

Completed
Last Updated

August 11, 2016

Status Verified

August 1, 2016

Enrollment Period

3.2 years

First QC Date

January 25, 2013

Last Update Submit

August 10, 2016

Conditions

Keywords

Peripheral Arterial DiseaseInfrapopliteal lesionsballoon catheter

Outcome Measures

Primary Outcomes (1)

  • primary Patency

    Primary patency at 12 months, defined as absence of restenosis (≥50% stenosis) or occlusion within the originally treated lesion based on duplex ultrasound (systolic velocity ratio no greater than 2.4) and without prior TLR are defined as being primary patent at the 12-month follow-up

    12 Months

Secondary Outcomes (8)

  • Technical success

    Day 0 (=procedure date)

  • Hemodynamic primary patency

    1 and 6 months follow-up

  • Limb-salvage rate

    1, 6 and 12 months follow-up

  • Primary assisted patency rate

    1, 6, 12-month follow-up

  • Secondary patency rate

    1, 6, 12-month follow-up

  • +3 more secondary outcomes

Study Arms (1)

NanoCross .014 balloon catheter

OTHER

NanoCross .014 balloon catheter

Device: NanoCross .014 balloon catheter

Interventions

NanoCross .014 balloon catheter

Eligibility Criteria

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

You may qualify if:

  • Patient presenting with rest pain or minor tissue loss (Rutherford class 4 or 5)
  • Patient is willing to comply with specified follow-up evaluations at the specified times
  • Patient is \>18 years old
  • Patient understands the nature of the procedure and provides written informed consent, prior to enrolment in the study
  • Patient has a projected life-expectancy of at least 12 months
  • Patient is eligible for treatment with the NanoCrossTM .014 balloon catheter (Covidien)
  • Male, infertile female, or female of child bearing potential practicing an acceptable method of birth control with a negative pregnancy test within 7 days prior to study procedure
  • De novo lesion or restenotic lesion after PTA in the infrapopliteal arteries,suitable for endovascular therapy
  • Total target lesion length minimally 100mm
  • Target vessel diameter visually estimated to be \>1.5mm and \<4.0mm
  • Guidewire and delivery system successfully traversed lesion
  • At least one non-occluded crural artery with angiographically documented run- off to the foot.

You may not qualify if:

  • Patient refusing treatment
  • The reference segment diameter is not suitable for the available balloon design
  • Untreated flow-limiting inflow lesions
  • Perioperative unsuccessful ipsilateral percutaneous vascular procedure to treat inflow disease just prior to enrollment
  • Any previous surgery in the target vessel (including prior ipsilateral crural bypass)
  • Aneurysm in the target vessel
  • Target lesion has severe calcification as determined by physician's discretion
  • Non-atherosclerotic disease resulting in occlusion (e.g. embolism, Buerger's disease, vasculitis)
  • Severe medical comorbidities (untreated CAD/CHF, severe COPD, metastatic malignancy, dementia, etc) or other medical condition that would preclude compliance with the study protocol or 1-year life expectancy
  • Major distal amputation (above the transmetatarsal) in the study limb or non- study limb
  • Septicemia or bacteremia
  • Any previously known coagulation disorder, including hypercoagulability
  • Contraindication to anticoagulation or antiplatelet therapy
  • Known allergy to contrast media that cannot be adequately pre-medicated prior to the study procedure
  • Patient with known hypersensitivity to heparin, including those patients who have had a previous incidence of heparin-induced thrombocytopenia (HIT) type II
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

OLV Aalst

Alast, 9300, Belgium

Location

Imelda Hospital

Bonheiden, 2820, Belgium

Location

AZ Sint-Blasius

Dendermonde, 9200, Belgium

Location

RZ Heilig Hart Tienen

Tienen, 3300, Belgium

Location

MeSH Terms

Conditions

Peripheral Arterial Disease

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular Diseases

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 25, 2013

First Posted

February 5, 2013

Study Start

January 1, 2013

Primary Completion

March 1, 2016

Study Completion

March 1, 2016

Last Updated

August 11, 2016

Record last verified: 2016-08

Locations