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Simple Crossover Versus Side Branch Opening in Patients With Non-Left Main Bifurcation Lesion

NCT05705362 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 1000

Last updated 2023-01-30

No results posted yet for this study

Summary

Hypothesis:

Simple crossover strategy would be non-inferior to SB opening strategy in the risk of target lesion failure (TLF) in patients with angiographically compromised SB (visually SB stenosis ≥50%) after provisional MV stenting for non-left main bifurcation lesion.

A total of 1000 patients (500 per each group) with the angiographically compromised SB (visually SB stenosis ≥50%) after provisional MV stenting for non-left main bifurcation lesion will be enrolled. Patients will be randomized to either the simple crossover strategy group or SB opening strategy group at the time of enrollment with 1:1 ratio. Stratified randomization according to participating center, clinical presentation (acute coronary syndrome or stable ischemic heart disease), and type of bifurcation lesions (true or non-true) will be performed.

Conditions

Interventions

PROCEDURE

Simple Crossover

Regardless of allocated arms, stent implantation in the MV (selected 1:1 according to the distal MV size) followed by systematic proximal optimization technique (POT, post-dilatation of the stent at the level of proximal MV with a balloon diameter sized 1:1 according to the proximal MV) or POT like procedure is strongly recommended.

PROCEDURE

Side branch opening

According to the latest European Bifurcation Club (EBC) consensus document, distal SB rewiring followed by kissing balloon inflation (eventually conducted with short non-compliant balloons) and repeat POT procedures are highly recommended. An additional stent will be allowed if major dissection or decreased TIMI flow of SB occurs during SB treatment.

Sponsors & Collaborators

  • Keimyung University Dongsan Medical Center

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
19 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-03-01
Primary Completion
2028-03-31
Completion
2029-12-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05705362 on ClinicalTrials.gov