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Femoropopliteal Artery DiseaseNCT03517904

Comparison of Intravascular Ultrasound-Guided vs. Angiography-guided Angioplasty and Dual-antiplatelet v. Triple-antiplatelet Therapy for Outcomes of Drug-coated Balloon in the Treatment of Femoropopliteal Artery Disease (IVUS-DCB)

A study testing IVUS-guided angioplasty and Angiography-guided angioplasty in people with Femoropopliteal Artery Disease, run by Yonsei University at 1 site in South Korea.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Prospective, randomized, controlled, multi-center study A total of 240 subjects with femoropopliteal artery disease will be included according to inclusion and exclusion criteria. Patients will be randomized in a 1:1 manner into IVUS-guided or angiography-guided intervention group. Read more about this study

Who is it for?
Ages 19 to 85 years
Conditions the study is for
Femoropopliteal Artery Disease
What is being tested?
IVUS-guided angioplasty and Angiography-guided angioplasty
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
237 participants
Where
1 siteSouth Korea
Study dates
12 May 2016to 31 Oct 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 19 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 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%)
  • ABI <0.9
  • Patients with signed informed consent

Who cannot join

  • Acute critical limb ischemia
  • Severe critical limb ischemia (Rutherford category 6)
  • Known hypersensitivity or contraindication to any of the following medications: heparin, aspirin, clopidogrel, cilostazol, or contrast agents
  • Patients requiring oral anticoagulation using warfarin or NOAC
  • Age > 85 years
  • Severe hepatic dysfunction (> 3 times normal reference values)
Show all 12Show fewer
  • Significant leucopenia, neutropenia, thrombocytopenia, anemia, or known bleeding diathesis
  • LVEF < 40% or clinically overt congestive heart failure
  • Pregnant women or women with potential childbearing
  • Life expectancy <1 year due to comorbidity
  • Previous bypass surgery or stenting in the target femoropopliteal artery
  • Untreated inflow disease of the ipsilateral pelvic or femoropopliteal arteries (more than 50% stenosis or occlusion)

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine

    Seoul, 120-752

Other trials in South Korea

About this study

  • Prospective, randomized, controlled, multi-center study
  • A total of 240 subjects with femoropopliteal artery disease will be included according to inclusion and exclusion criteria.
  • Patients will be randomized in a 1:1 manner into IVUS-guided or angiography-guided intervention group.
  • Second 1:1 randomization into dual antiplatelet therapy (aspirin + clopidogrel) or triple antiplatelet therapy (aspirin + clopidogrel + cilostazol) is optional
  • All patients will be treated with drug-coated balloons (In.PACT Admiral) for femoropopliteal lesions.
  • Bare metal self-expandable stents will be used in addition according to findings of IVUS or angiography such as severity of arterial dissection or residual stenosis.
  • Patients will be followed clinically for 1 year after the procedure.
  • Ankle-brachial index and Image study follow-up (Duplex US or CT angiography) will be performed at 1 year.
Being tested
IVUS-guided angioplasty, Angiography-guided angioplasty
Keywords
Femoropopliteal artery disease, drug-coated balloon, angioplasty, antiplatelet therapy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • IVUS-guided angioplastyProcedure or surgery

    Angioplasty using drug-coated balloon (DCB) will be performed in standard manner. IVUS evaluation will be performed before predilation and after DEB treatment. In cases of stent implantation, additional IVUS evaluation will be performed after stenting. All lesions will be predilated using a plain balloon with a diameter 1 mm smaller than vessel size. Selection of DCB diameter will be chosen on the basis of IVUS measurement. Implantation of stents will be left to the operator's decision after reviewing IVUS findings after the DCB treatment. Generally, in presence of ≥ 50% residual stenosis or flow limiting dissections, implantation of stents is recommended.

  • Angiography-guided angioplastyProcedure or surgery

    Angioplasty using drug-coated balloon (DCB) will be performed in standard manner. All lesions will be predilated using a plain balloon with a diameter 1 mm smaller than vessel size. Selection of DCB diameter will be chosen on the basis of angiogram. Implantation of stents will be left to the operator's decision after reviewing the angiogram after the DCB treatment. Generally, in presence of ≥ 50% residual stenosis or flow limiting dissections, implantation of stents is recommended.

Study groups in NCT03517904
Study groupRoleWhat they receive
IVUS-guided groupExperimentalIntravascular ultrasound-guided intervention group
Receives: Procedure: IVUS-guided angioplasty
Angiography-guided groupActive comparatorAngiography-guided intervention group
Receives: Procedure: Angiography-guided angioplasty

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Procedures lesion stenosis degree

    Absence of restenosis >50% by Duplex ultrasound, CT angiography, or catheter-based angiography

    Measured: at 12 months

Secondary outcomes (1)
  1. Survival free from target vessel revascularization

    Survival free from repeat intervention or surgical treatment due to loss of patency at the target vessel

    Measured: 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 May 2018
  2. Study start12 May 2016
  3. Primary completion31 Oct 2023
  4. Study completion31 Oct 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
237 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03517904
Sponsor's protocol ID
1-2015-0093
Status last verified
Nov 2023
First submitted
20 Jun 2016
Last updated
5 Dec 2023
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Undecided

Publications

  • Lee SJ, Kim TH, Lee JH, Ahn CM, Lee SH, Lee YJ, Kim BK, Hong MK, Jang Y, Park HW, Jang JY, Park JH, Kim SH, Im E, Park SH, Choi D, Ko YG; IVUS-DCB Investigators. Intravascular Ultrasound-Guided vs Angiography-Guided Drug-Coated Balloon Angioplasty in Patients With Complex Femoropopliteal Artery Disease. JACC Cardiovasc Interv. 2025 Mar 10;18(5):558-569. doi: 10.1016/j.jcin.2024.10.052. Epub 2025 Jan 22.

    PubMed 39846915

Questions about this trial

What is this clinical trial studying?

A study testing IVUS-guided angioplasty and Angiography-guided angioplasty in people with Femoropopliteal Artery Disease, run by Yonsei University at 1 site in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 5 Dec 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Procedures lesion stenosis degree (time frame: at 12 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03517904, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Dec 2023.

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