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Compares two balloon devices for narrowed coronary artery stents

Tests a sirolimus balloon against a paclitaxel balloon in adults with narrowed heart stents.

Plain-language title generated from the registry record
Registry title: Virtue® SAB in the Treatment of Coronary ISR Trial

Key facts

Where
Asheville, Atlanta, Baltimore, Cincinnati, Gainesville, Greenville, Hollywood, Indianapolis, Kyle, Milwaukee, Nashville, New York, Pensacola, Philadelphia, Phoenix, Roslyn, Royal Oak, Springfield, Tupelo, Wichita, and York, United StatesSee the 22 sites

Where in United States

  • Mission HospitalAsheville, United StatesTaking people
  • Emory University HospitalAtlanta, United StatesTaking people
  • Ascension Saint Agnes Heart CareBaltimore, United StatesTaking people
  • The Lindner Center for Research at Christ HospitalCincinnati, United StatesTaking people
  • The Cardiac and Vascular InstituteGainesville, United StatesTaking people
  • Prisma HealthGreenville, United StatesTaking people
  • Memorial Regional HospitalHollywood, United StatesTaking people
  • Ascension St. VincentIndianapolis, United StatesTaking people
  • Ascension Seton HaysKyle, United StatesTaking people
  • Ascension Columbia St. Mary's HospitalMilwaukee, United StatesTaking people
  • Ascension St. Thomas HospitalNashville, United StatesTaking people
  • TriStar Centennial Medical centerNashville, United StatesTaking people
  • Icahn School of Medicine at Mount SinaiNew York, United StatesTaking people
  • Ascension Sacred HeartPensacola, United StatesTaking people
  • Thomas Jefferson UniversityPhiladelphia, United StatesTaking people
  • Banner-University Medical Center PhoenixPhoenix, United StatesTaking people
  • St. Francis HospitalRoslyn, United StatesTaking people
  • Corewell Health William Beaumont University HospitalRoyal Oak, United StatesTaking people
  • Baystate HealthSpringfield, United StatesTaking people
  • Cardiology Associates of North MisssissippiTupelo, United StatesTaking people
  • Ascension Via Christi Saint FrancisWichita, United StatesTaking people
  • WellSpan HealthYork, United StatesTaking people

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Trial details

Who runs it
Orchestra BioMed, Inc
Trial code
NCT07045194
Record updated
22 October 2026
Original description
A prospective, multi-center, single-blind, randomized (1:1), non-inferiority study comparing clinical outcomes of the Virtue® Sirolimus AngioInfusion™ Balloon (SAB) to the AGENT™ Paclitaxel Drug-Coated Balloon (DCB) in the treatment of coronary artery in-stent restenosis (ISR).Read full original descriptionShow less

A Prospective, Multi-center, Single-blind, Randomized (1:1), Non-inferiority Study Comparing Clinical Outcomes of the Virtue® Sirolimus AngioInfusion™ Balloon (SAB) to the AGENT™ Paclitaxel Drug-Coated Balloon (DCB) in the Treatment of Coronary Artery In-stent Restenosis (ISR).

A prospective, multi-center, single-blind, randomized (1:1), non-inferiority study comparing clinical outcomes of the Virtue® Sirolimus AngioInfusion™ Balloon (SAB) to the AGENT™ Paclitaxel Drug-Coated Balloon (DCB) in the treatment of coronary artery in-stent restenosis (ISR).

Inclusion: In-stent restenosis (one or two stent layers) in a lesion previously treated with drug- eluting (DES) or bare metal stents (BMS) in a native coronary artery; The target lesion has a reference vessel diameter ≥ 2.0 mm and ≤ 4.0 mm by visual assessment; The subject has only one critical ISR lesion in the target vessel; The subject may have one other critical lesion in a non-target vessel that must be treated before the Target Lesion (TL); Target lesion length must be ≤ 26 mm and must be completely coverable by only one Virtue® or AGENT™ balloon. The balloon can extend up to 5 mm proximal or distal beyond the edge of the target stented length; The target lesion must have one of the following:; Visually estimated stenosis of ≥ 70% and <100% diameter stenosis, OR; Visually estimated stenosis ≥ 50% and < 70% with one of the following:; abnormal fractional flow reserve (FFR) including Angio based FFR ≤ 0.80, or; abnormal instantaneous wave-free ratio (iFR) or resting full-cycle ratio (RFR) ≤ 0.89, or; abnormal stress or imaging stress test, or; ischemic symptoms referable to the target lesion; Involved in a NSTEMI or Acute Coronary Syndrome (ACS) event with decreasing enzymes; Target lesion must be successfully pre-treated according to standard of care with an achieved residual stenosis of ≤ 30% by visual estimate with TIMI grade flow of 3 prior to randomization.

Exclusion: Subjects with STEMI < 72 hours prior to index procedure and those with NSTEMI who have increasing biomarkers within 12 hours of the index procedure; If single-layer ISR, any previous treatment (other than balloon angioplasty alone) of the target vessel for restenosis. If double-layer ISR, any treatment (other than balloon angioplasty alone) of the double-layer ISR restenosis; A dissection in the target lesion requiring treatment with a stent post pre-dilatation; The target ISR lesion has more than two layers of previously placed stents; Subject has critical unprotected left main coronary artery disease; Subject has a left ventricular ejection fraction < 30% within 6 months; Subject was treated by PCI or another coronary intervention within the last 30 days; Planned PCI or CABG after the index procedure; Target lesion is located within a saphenous vein graft or an arterial graft; Thrombus is present in the target vessel; > 50% stenosis of an additional lesion proximal or clinically significant distal (>2.0mm RVD) to the target lesion.

ClinicalTrials.gov NCT07045194