NCT05307263

Brief Summary

  • Prospective, multi-center, randomized, controlled comparison study
  • A total of 300 subjects with complex femoropopliteal artery disease will be included according to inclusion and exclusion criteria. Complex lesions include long lesions (\>150 mm), calcified lesions (PACSS grade 2-4) and in-stent lesions.
  • Patients will be randomized in a 1:1 manner into atherectomy plus drug-coated balloon (DCB) or angiography-guided intervention group. • The randomization will be startified by the participating center and in-stent restenosis lesion. • For the DCB treatment, either IN.PACT (Medtronic) or Ranger (Boston Scientific) DCB will be used. • For the atherectomy, HawkOne (Medtronic), Jetstream (Boston scientific), or Rotarex (Straub Medical) will be used. • The primary endpoint is primary patency at 12 months based on Kaplan-Meier survival analysis. • Ankle-brachial index and Image study follow-up (Duplex US, CT angiography, or catheter angiography) will be performed at 1 year.
  • Patients will be followed clinically for 2 years after the procedure.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for not_applicable

Timeline
44mo left

Started Sep 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

Study Progress51%
Sep 2022Dec 2029

First Submitted

Initial submission to the registry

March 23, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 1, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

September 15, 2022

Completed
6.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2029

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2029

Last Updated

May 4, 2025

Status Verified

May 1, 2025

Enrollment Period

6.8 years

First QC Date

March 23, 2022

Last Update Submit

May 2, 2025

Conditions

Keywords

Femoropopliteal artery diseasedrug-coated balloonangioplastyatherectomy

Outcome Measures

Primary Outcomes (1)

  • Primary patency

    Primary patency is defined as absence of restenosis \>50% by Duplex ultrasound, CT angiography, or catheter-based angiography

    12 months post treatment

Study Arms (2)

Atherectomy plus DCB

ACTIVE COMPARATOR
Procedure: Combination therapy of atherectomy and DCB

DCB

ACTIVE COMPARATOR
Procedure: DCB alone

Interventions

The target lesion in femoropopliteal artery will be treated with atherectomy folloewd by DCB. The choice of atherectomy devices (HawkOne, Jectstream, or Rotarex)and DCBs (IN.PACT or Ranger) will be left to the operator's decision. In presence of ≥ 50% residual stenosis or flow limiting dissections, implantation of bare nitinol stents is recommended. Implantational of drug-eluting stents is not allowed.

Atherectomy plus DCB
DCB alonePROCEDURE

The target lesion in femoropopliteal artery will be treated with DCB. The choice of DCBs (IN.PACT or Ranger) will be left to the operator's decision. In presence of ≥ 50% residual stenosis or flow limiting dissections, implantation of bare nitinol stents is recommended. Implantational of drug-eluting stents is not allowed.

DCB

Eligibility Criteria

Age19 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 19 years or older
  • Symptomatic peripheral artery disease:
  • Moderate or severe claudication (Rutherford category 2 or 3)
  • Critical limb ischemia (Rutherford category 4 or 5)
  • Femoropopliteal artery disease (stenosis \> 50%) with one of following complex lesion characteristics: - long lesion (\>150 mm), in-stent restenosis, calcified lesion (PACCS grade 2-4)
  • Femoropopliteal artery lesions that operators consider appropriate for treatment with both atherectomy plus drug-coated balloons and drug-coated balloons alone
  • Patients with signed informed consent

You may not qualify if:

  • Acute critical limb ischemia
  • Severe critical limb ischemia (Rutherford category 6)
  • Contraindication to any of the following medications: heparin, aspirin, clopidogrel, or contrast agents due to severe hypersensitive reactions
  • Age \> 85 years
  • Severe hepatic dysfunction (\> 3 times normal reference values)
  • Significant thrombocytopenia, anemia, or known bleeding diathesis
  • LVEF \< 35% or clinically overt congestive heart failure
  • Pregnant women or women with potential childbearing
  • Life expectancy \<1 year due to comorbidity
  • Previous bypass surgery in the target femoropopliteal artery
  • Untreated inflow disease of the ipsilateral pelvic or femoropopliteal arteries (more than 50% stenosis or occlusion)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yonsei University Health System, Severance Hospital

Seoul, South Korea

RECRUITING

Central Study Contacts

Young-Guk Ko, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 23, 2022

First Posted

April 1, 2022

Study Start

September 15, 2022

Primary Completion (Estimated)

June 30, 2029

Study Completion (Estimated)

December 1, 2029

Last Updated

May 4, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations