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Peripheral Arterial DiseaseTINTINNCT03347383

Clinical Trial Investigating the Combination Therapy With Luminor DCB and iVolution Stent in TASC C and D Femoropopliteal Lesions

A study testing Combination therapy DCB + stent in people with Peripheral Arterial Disease, run by ID3 Medical at 9 sites in Belgium.

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

The T.I.N.T.I.N. study investigates the safety and efficacy of the combination therapy with the Luminor drug coated balloon (DCB) and the iVolution stent in the treatment of TASC C and D femoropopliteal lesions. An expected total of 100 patients will be treated in the scope of this study. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Peripheral Arterial Disease
What is being tested?
Combination therapy DCB + stent
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
9 sitesBelgium
Study dates
19 Sep 2017to 26 Oct 2023
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

None listed.

Who cannot join

  • Patient refusing treatment
  • Presence of a stent in the target lesion that was placed during a previous procedure
  • Untreated flow-limiting inflow lesions
  • Any previous surgery in the target vessel (including prior ipsilateral crural bypass)
  • Patients for whom antiplatelet therapy, anticoagulants or thrombolytic drugs are contraindicated
  • Patients who exhibit persistent acute intraluminal thrombus of the proposed lesion site
Show all 17Show fewer
  • Perforation at the angioplasty site evidenced by extravasation of contrast medium
  • Patients with known hypersensitivity to heparin, including those patients who have had a previous incidence of heparin-induced thrombocytopenia (HIT) type II
  • Patients with uncorrected bleeding disorders
  • Aneurysm located at the level of the superficial femoral artery/popliteal artery
  • Non-atherosclerotic disease resulting in occlusion (e.g. embolism, Buerger's disease, vasculitis)
  • Severe medical comorbidities (severe chronic obstructive pulmonary disease, 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
  • Use of thrombectomy, atherectomy or laser devices during procedure
  • Any patient considered to be hemodynamically unstable at onset of procedure
  • Known allergy to contrast media that cannot be adequately pre-medicated prior to the study procedure

Trial locations and contacts

9 sites in 1 country.

9 sites in 1 country

Belgium9 sites
  • O.L.V. Hospital

    Aalst, 9300

  • Z.N.A.

    Antwerp, 2060

  • Imelda Hospital

    Bonheiden, 2820

  • Sint-Jozefkliniek

    Bornem

  • A.Z. Sint-Blasius

    Dendermonde, 9200

  • H. Hartziekenhuis

    Lier

  • AZ Damiaan

    Ostend

  • R.Z. Heilig Hart

    Tienen, 3300

  • AZ Jan Portaels

    Vilvoorde

Other trials in Belgium

About this study

Official title: Physician Initiated, Prospective, Non-randomized Belgian Multi-center Trial, Investigating the Safety and Efficacy of the Treatment With the LumINor DCB and The IvolutioN Stent of iVascular in TASC C and D Femoropopliteal Atherosclerotic Disease

The T.I.N.T.I.N. study investigates the safety and efficacy of the combination therapy with the Luminor drug coated balloon (DCB) and the iVolution stent in the treatment of TASC C and D femoropopliteal lesions. An expected total of 100 patients will be treated in the scope of this study. The lesion is located within the native superficial femoral artery and/or the popliteal artery. Prior to dilatation with the Luminor DCB, pre-dilatation with the Oceanus balloon is mandatory. After dilatation with the Luminor DCB, stenting with the iVolution stent need to be performed. Post-dilatation can be performed according to the physician's discretion. Patients will be invited for a follow-up visit at 1, 6, 12, 24, 36, 48 and 60 month post-procedure. The primary efficacy endpoint of the study is defined as the freedom from clinically-driven target lesion revascularization (TLR) at 12 months. Secondary endpoints include primary patency rate at 6 and 12 months, freedom from clinically-driven TLR at 6, 24, 36, 48 and 60 months, clinical success at 1, 6, 12, 24, 36, 48 and 60 months and freedom from serious adverse events at pre-discharge, 1, 6, 12, 24, 36, 48 and 60 months follow-up.

Read the detailed description

The objective of this clinical investigation is to evaluate, in a controlled setting, the long-term safety and efficacy of the combination therapy with the Luminor DCB and the iVolution stent post CE-certification and according to the indications of the Instructions for use (IFU) with focus on the treatment of TASC C and D femoropopliteal atherosclerotic lesions.

Patients will be selected based on the investigator's assessment, evaluation of the underlying disease and the eligibility criteria. The patient's medical condition should be stable, with no underlying medical condition which would prevent them from performing the required testing or from completing the study. Patients should also be geographically stable, willing and able to cooperate in this clinical study and remain available for long-term follow-up. A patient is considered enrolled in the study after obtaining the patients informed consent, if there is full compliance with the study eligibility criteria and after successful guidewire passage through the study target lesion.

Prior to the index procedure the following tests and clinical data will be collected: informed consent for data collection, demographics, medical history, medication record, physical examination, clinical category of chronic limb ischemia (Rutherford category) and resting ankle-brachial index (ABI).

During the procedure, the vascular access can be achieved to the investigator's standard clinical practice. After successful lesion passage, diagnostic angiography of the lesion area and distal run-off is performed and angiographic measurements (vessel diameter, percentage stenosis and lesion length) are collected. All inflow-limiting lesion will be treated according to the investigators standard clinical practice before treatment of the target lesion. Pre-dilatation of the target lesion is mandatory with the Oceanus balloon. After pre-dilatation, a least one Luminor DCB will be inflated and at least 1 iVolution stent will be deployed at the target lesion. At the physician's discretion, post-dilatation can be performed. No other adjunctive therapies (atherectomy, laser) are allowed. The complete femoropopliteal vasculature should be treated in one single session, staged interventions are not allowed. All outflow-limiting lesions must be treated according to the hospital treatment standard.

The regular follow-ups are necessary to monitor the condition of the patient and the procedure. Patients will be invited for a follow-up visit at 1, 6, 12, 24, 36, 48 and 60 months after the index procedure. The 24, 36, 48 and 60 month follow-up can be conducted via a phone call. The following data will be collected during these follow-up visit: medication record, physical examination, rutherford categorization, ABI and color flow doppler ultrasound.

Being tested
Combination therapy DCB + stent
Medical subject headings
Peripheral Arterial Disease

What participants receive

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

  • Combination therapy DCB + stentDevice

    Patients will be treated with the Luminor DCB and iVolution stent

Study groups in NCT03347383
Study groupRoleWhat they receive
Combination therapy DCB + stentExperimentalPatients treated with the Luminor DCB and the iVolution stent
Receives: Device: Combination therapy DCB + stent

What is being measured

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

  1. Freedom From Clinically-driven TLR at 12 Months

    Freedom from clinically-driven TLR at 12 months: defined as a repeated intervention to maintain or re-establish patency within the region of the treated arterial vessel plus 5mm proximal and distal to the treated lesion edge at the respective time points

    Measured: 12-month

Secondary outcomes (5)
  1. Primary Patency Rate

    Primary patency rate at 6-,12-month follow-up; defined as absence of a hemodynamically significant stenosis on duplex ultrasound (systolic velocity ratio no greater than 2.5) at the target lesion and without TLR within the time of procedure and the given follow-ups

    Measured: 6 and 12 months post-procedure

  2. Technical Success

    Technical success: defined as the ability to cross and dilate the lesion and achieve residual angiographic stenosis no greater than 30%

    Measured: Index procedure

  3. Freedom From Clinically-driven TLR

    Freedom from clinically-driven Target Lesion Revascularisation (CD-TLR) at 6-month, 2-, 3-, 4- and 5-year follow-up; TLR defined as a repeated intervention to maintain or re-establish patency within the region of the treated arterial vessel plus 5mm proximal and distal to the treated lesion edge at the respective time points

    Measured: 6, 24, 36, 48 and 60 months post-procedure

  4. Clinical Success

    Clinical success at follow-up is defined as an improvement of Rutherford classification at 1-, 6-, 12-, 24-, 36-, 48- and 60-month follow-up of one class or more as compared to the pre-procedure Rutherford classification.

    Measured: 1, 6, 12, 24, 36, 48 and 60 months post-procedure

  5. Serious Adverse Events (SAEs)

    Serious adverse events as defined per ISO 14155:2011

    Measured: up to 60 months post-procedure

Timeline

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

  1. First posted20 Nov 2017
  2. Study start19 Sep 2017
  3. Primary completion16 Oct 2019
  4. Study completion26 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
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03347383
Sponsor's protocol ID
ID3-20170628
Acronym
TINTIN
Status last verified
Oct 2024
First submitted
15 Nov 2017
Last updated
6 Mar 2025
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Combination therapy DCB + stent in people with Peripheral Arterial Disease, run by ID3 Medical at 9 sites in Belgium.

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 0 inclusion and 17 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 6 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 9 sites in Belgium. 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?

Yes. Results are posted in the registry (first posted 6 Mar 2025). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Freedom From Clinically-driven TLR at 12 Months (time frame: 12-month). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 6 Mar 2025.

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