NCT04793581

Brief Summary

A single-arm study to assess the utility of the Pantheris SV catheter in addressing peripheral artery disease in arteries located below the knee. Data will be collected on the percent stenosis pre- and post-atherectomy and then symptoms and adverse events noted at 30 days, 6 months, and 1 year after the procedure.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
recruiting

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

First Submitted

Initial submission to the registry

January 29, 2021

Completed
Same day until next milestone

Study Start

First participant enrolled

January 29, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 11, 2021

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2025

Completed
Last Updated

July 30, 2024

Status Verified

July 1, 2024

Enrollment Period

4 years

First QC Date

January 29, 2021

Last Update Submit

July 29, 2024

Conditions

Keywords

peripheral artery disease (PAD) below-the-knee atherectomy

Outcome Measures

Primary Outcomes (2)

  • Major Adverse Events

    freedom from cardiovascular-related events

    from procedure to 30 days post-procedure

  • Technical success

    defined as residual stenosis \< 50 percent after atherectomy

    At 1 day post-procedure

Secondary Outcomes (5)

  • Procedure success

    At 1 day post-procedure

  • Freedom from target vessel revascularization (TVR)

    At 6 and 12 months post-procedure

  • Primary patency

    At 6 and 12 months post-procedure

  • Ankle-Brachial Index (ABI)

    At 6 and 12 months post-procedure

  • Rutherford Classificaiton

    At 30 days, 6 months, and 1 year post-procedure

Study Arms (1)

Single Arm

OTHER

Single-arm study

Device: Atherectomy

Interventions

Directional atherectomy of lesions below the knee.

Single Arm

Eligibility Criteria

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

You may qualify if:

  • years or older
  • Target lesion in the infragenicular segment
  • At least 1 pedal vessel noted in the foot
  • Rutherford classification 3 to 6
  • Willing to give informed consent

You may not qualify if:

  • if female, is pregnant or breast feeding
  • has had surgery or endovascular procedure within 30 days prior to the index procedure
  • has planned surgery within 30 days after the index procedure
  • had a major bleeding event within 60 days prior to the index procedure
  • currently in the treatment phase of a drug or device trial
  • has anticipated life span of less than 1.5 years
  • is unwilling to present to the investigator at 30 days, 6 moths, or 1 year after the index procedure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Advanced Cardiac and Vascular Centers

Grand Rapids, Michigan, 49525, United States

RECRUITING

Eastlake Cardiovascular PC

Saint Clair Shores, Michigan, 48080, United States

RECRUITING

Related Publications (2)

  • Khalili H, Jeon-Slaughter H, Armstrong EJ, Baskar A, Tejani I, Shammas NW, Prasad A, Abu-Fadel M, Brilakis ES, Banerjee S. Atherectomy in below-the-knee endovascular interventions: One-year outcomes from the XLPAD registry. Catheter Cardiovasc Interv. 2019 Feb 15;93(3):488-493. doi: 10.1002/ccd.27897. Epub 2018 Nov 30.

  • Schwindt AG, Bennett JG Jr, Crowder WH, Dohad S, Janzer SF, George JC, Tedder B, Davis TP, Cawich IM, Gammon RS, Muck PE, Pigott JP, Dishmon DA, Lopez LA, Golzar JA, Chamberlin JR, Moulton MJ, Zakir RM, Kaki AK, Fishbein GJ, McDaniel HB, Hezi-Yamit A, Simpson JB, Desai A. Lower Extremity Revascularization Using Optical Coherence Tomography-Guided Directional Atherectomy: Final Results of the EValuatIon of the PantheriS OptIcal COherence Tomography ImagiNg Atherectomy System for Use in the Peripheral Vasculature (VISION) Study. J Endovasc Ther. 2017 Jun;24(3):355-366. doi: 10.1177/1526602817701720. Epub 2017 Apr 10.

MeSH Terms

Conditions

Peripheral Arterial Disease

Interventions

Atherectomy

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular Diseases

Intervention Hierarchy (Ancestors)

AngioplastyCatheterizationTherapeuticsEndovascular ProceduresVascular Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresInvestigative Techniques

Study Officials

  • Jaafer Golzar, MD

    Avinger, Inc.

    STUDY CHAIR

Central Study Contacts

Thomas Lawson, PhD

CONTACT

Ruth Lira, BS

CONTACT

Study Design

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

Study Record Dates

First Submitted

January 29, 2021

First Posted

March 11, 2021

Study Start

January 29, 2021

Primary Completion

February 1, 2025

Study Completion

August 1, 2025

Last Updated

July 30, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations