NCT07408674

Brief Summary

Prospective, physician-initiated, multicenter, randomized, single-blind, controlled trial. Participants will be randomized (1:1) to a DCB-enhanced strategy (study group) or a conventional strategy (control group). The study aims to compare the clinical outcomes of conventional provisional stenting (Angiolite in the main branch, with optional side branch stenting if compromised) versus DCB enhanced provisional stenting (Angiolite in the main branch plus Essential Pro in the side branch) in patients with complex left main bifurcation stenosis indicated to receive non-urgent percutaneous coronary intervention (PCI). Target lesions, both main vessel and side branch, will be treated using iVascular devices, with patients randomized into two arms. In one arm, treatment will be performed exclusively with the Angiolite sirolimus-eluting stent (Angiolite, iVascular) in the main vessel, while in the other arm, the Angiolite will be used in the main vessel and the Essential Pro paclitaxel drug-eluting balloon (Essential Pro, iVascular) in the side branch. Non-target lesions may be treated with any commercially available devices according to their approved indications.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
186

participants targeted

Target at P75+ for not_applicable

Timeline
34mo left

Started Apr 2026

Typical duration for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress11%
Apr 2026May 2029

First Submitted

Initial submission to the registry

February 6, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 13, 2026

Completed
2 months until next milestone

Study Start

First participant enrolled

April 1, 2026

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2029

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2029

Last Updated

February 13, 2026

Status Verified

February 1, 2026

Enrollment Period

3 years

First QC Date

February 6, 2026

Last Update Submit

February 6, 2026

Conditions

Keywords

Essential Pro PaclitaxelAngioliteLeft Main ArteryLeft Main Coronary Artery StenosisLeft Main Coronary ArteryLeft Main Bifurcation StenosisCoronary DiseaseCoronary Artery DiseaseComplex Left Main DiseaseDrug Eluting BalloonDrug Coated BalloonProvisional StentingSirolimus Eluting Stent

Outcome Measures

Primary Outcomes (1)

  • Angiography-based late lumen loss

    Angiography-based late lumen loss at the level of treated side-branch (primarily not stented branch)

    12 months post procedure

Secondary Outcomes (22)

  • 2. Late lumen loss

    at 12 months post procedure

  • Stent thrombosis rate

    at 12 months post procedure

  • Optical coherence tomography (OCT)-based minimal stent / lumen area

    at 12 months post procedure

  • OCT-based area stenosis

    at 12 months post procedure

  • Acute lumen gain (2D)

    at index procedure

  • +17 more secondary outcomes

Study Arms (2)

Conventional Stenting

ACTIVE COMPARATOR

Angiolite, iVascular

Device: Angiolite Sirolimus-Eluting Stenting

DBC-enhanced Stenting

EXPERIMENTAL

Essential Pro, iVascular

Device: Essential Pro Paclitaxel Drug-Eluting Balloon

Interventions

Conventional Provisional Stenting

Also known as: Coronary Stent
Conventional Stenting

Drug-Coated Balloon

Also known as: DBC, Drug Eluting Balloon, Drug Enhanced Balloon
DBC-enhanced Stenting

Eligibility Criteria

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

You may qualify if:

  • Distal left main stem bifurcation stenosis type Medina 1,1,1 or 0,1,1 with indication for revascularization.
  • Left main diameter ≤6.00 mm.
  • LAD and LCx diameter both \>2.75 mm, evaluated by visual estimation.

You may not qualify if:

  • Subjects with ages 18 or below at the time of the procedure.
  • Female subjects who may be pregnant or breast-feeding at the time of the procedure.
  • Previous PCI of the left main bifurcation.
  • Chronic total occlusion of the LAD or LCx.
  • Trifurcating left main requiring treatment of the 3 branches.
  • LAD and LCx reference sizes are out of the sizing ranges of the used DES/DCB families.
  • In-stent restenosis as target lesion.
  • Previous coronary artery bypass graft (CABG) with any patent graft on the left coronary system.
  • ACS-STEMI (ST-Segment Elevation Myocardial Infarction) due to LM disease.
  • Cardiogenic shock.
  • Left ventricular ejection fraction below 35%.
  • Decision to use mechanical circulatory support for protected PCI.
  • Contraindication to a minimum of 3 months double antiplatelet and long-term single antiplatelet therapy (or adapted, in case of indication for anticoagulation).
  • Associated significant valvular disease.
  • Renal insufficiency with glomerular filtration rate (GFR) \< 20.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Coronary DiseaseCoronary Artery Disease

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesArteriosclerosisArterial Occlusive Diseases

Study Officials

  • Gábor Tóth, MD, PhD

    Medical University of Graz

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 6, 2026

First Posted

February 13, 2026

Study Start

April 1, 2026

Primary Completion (Estimated)

April 1, 2029

Study Completion (Estimated)

May 1, 2029

Last Updated

February 13, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share