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Distal Evaluation of Functional Performance with Intravascular Sensors to Assess the Narrowing Effect: Guided Physiologic Stenting

Not Applicable
Conditions
Coronary Artery Disease
Ischemic Heart Disease
Interventions
Device: Philips SyncVision system with Philips pressure wires
Procedure: standard of care angiographically-guided PCI
Registration Number
NCT04451044
Lead Sponsor
Philips Clinical & Medical Affairs Global
Brief Summary

Multi-center, prospective, randomized controlled study comparing PCI guided by angiography versus iFR Co-Registration using commercially available Philips pressure guidewires and the SyncVision co-registration system, employing an adaptive design study for interim sample size re-estimation.

Detailed Description

DEFINE GPS Substudy: Characterization of Intermediate Lesions (ChIL) will enroll approximately 350 patients at up to 20 sites. This multi-center, prospective, registry will enroll patients consented to be randomized into the DEFINE GPS study but ultimately screen fail. Baseline patient medical and demographic data will be collected along with angiographic and functional data from vessels with intermediate disease deferred from revascularization and will be used to establish a body of imaging data that can be used to validate new image-based physiology applications.

Recruitment & Eligibility

Status
ENROLLING_BY_INVITATION
Sex
All
Target Recruitment
3212
Inclusion Criteria
    1. Adult men and women (local age of consent) who present with stable or unstable angina, or NSTEMI.
    1. Undergoing cardiac catheterization with planned PCI or possible ad hoc PCI
    1. Following angiography, PCI is indicated in at least one coronary artery* on the basis of one or more of the following:

    2. Presenting with NSTE-ACS (unstable angina with ECG changes or cardiac enzyme-positive NSTEMI) with an identified culprit lesion with DS ≥50%;

    3. One or more angiographic stenoses present with ≥80% stenosis severity by visual estimation;

    4. One or more angiographic stenoses present with ≥50% to <80% stenosis severity by visual estimation and an abnormal non-invasive stress test in the distribution of the lesion(s) within the past 60 days;

    5. One or more angiographic stenoses are present with ≥50% to <80% stenosis severity by visual estimation and a spot iFR measure ≤0.89 or FFR≤0.80 for borderline iFR..

  • 4 Subject is willing to comply with all scheduled visits and tests and has provided informed written consent
Exclusion Criteria
    1. STEMI within 30 days
    1. PCI within the prior 12 months, or any PCI planned after the study procedure (other than planned staged procedures of randomized vessels which are allowed)
    1. Prior CABG anytime
    1. Silent ischemia only (i.e. no cardiac symptoms related to coronary artery disease) within the prior 4 weeks
    1. Documented prior iFR pullback performed in any coronary artery including during the qualifying diagnostic angiogram
    1. Any vessel with in-stent restenosis (ISR) requiring treatment
    1. Cardiogenic shock defined as systolic blood pressure <90 mmHg for >20 minutes not responding to fluid resuscitation, or need for inotropic, pressor, or device-based hemodynamic support
    1. Presence of unstable ventricular arrhythmias
    1. Heart rate > 110, including uncontrolled atrial fibrillation (AF)
    1. Decompensated congestive heart failure (NYHA Class IV or Killip Class III or IV)
    1. Chronic total occlusion (CTO) of a target vessel (exception: a CTO may be present in a non-target vessel if it is supplying non-viable myocardium and there is no intent to open the CTO during the index or later procedure)
    1. Coronary anatomy not amenable to pressure wire manipulation due to extreme tortuosity or complexity such that it is unlikely that a pressure wire could be passed to the distal third of the three major epicardial coronary arteries
    1. Any angiographic giant thrombus (i.e., thrombus length > 3x RVD at lesion)
    1. Any target vessel with < TIMI III flow
    1. Any target lesion with a reference vessel diameter (RVD) less than 2.25mm except for within the side branch of a bifurcation lesion
    1. Any non-target lesion with a reference vessel diameter (RVD) greater than 2.00mm that contains an ≥80% stenosis and is not intended for treatment with PCI (other than a CTO supplying non-viable myocardium - see exclusion #11)
    1. Known severe aortic or mitral valve stenosis/insufficiency
    1. Known non-cardiovascular comorbidity resulting in lifespan <24 months
    1. Known left ventricular ejection fraction ≤30%
    1. Estimated creatinine clearance (MDRD formula) <30 mL/min/1.73m2 or on dialysis
    1. Any cardiac or non-cardiac surgical procedure planned within 12 months after enrollment, or any procedure planned within 6 months after enrollment that would necessitate discontinuation of dual antiplatelet therapy
    1. Known pregnancy or planning to become pregnant (women of child-bearing potential must have a negative pregnancy test within 1 week of enrollment)
    1. Participating in another investigational drug or device study that has not reached its primary endpoint
    1. Any condition such as dementia or substance abuse that may impair the patient's ability to comply with all study procedures, including medication compliance and follow-up visits
    1. Patient is a member of a vulnerable population who, in the judgment of the investigator, is unable to give Informed Consent for reasons of incapacity, immaturity, adverse personal circumstances or lack of autonomy. This may include individuals with mental disability, persons in nursing homes, children, impoverished persons, persons in emergency situations, homeless persons, nomads, refugees, and those permanently incapable of giving informed consent. Vulnerable populations also include university students, subordinate hospital and laboratory personnel, employees of the Sponsor, members of the armed forces, and persons kept in detention.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
physiologically-guided armPhilips SyncVision system with Philips pressure wiresPhysiologically-guided PCI using the Philips SyncVision system for determining the PCI strategy
angiographically-guided armstandard of care angiographically-guided PCIStandard of care angiographically-guided PCI for determining the PCI strategy
Primary Outcome Measures
NameTimeMethod
Major Adverse Cardiac Events (MACE; composite of cardiac death, target vessel MI (TVMI), or ischemia-driven revascularization) or hospitalization for progressive or unstable angina at 2 years2 years
Secondary Outcome Measures
NameTimeMethod
Stent thrombosis (definite, probable and definite/probable)30 days, 1 year and 2 years
Major Adverse Cardiac Events (MACE; composite of cardiac death, target vessel MI (TVMI), or ischemia-driven revascularization) or hospitalization for progressive or unstable angina30 days, 1 year
All-cause, cardiac and non-cardiac mortality30 days, 1 year and 2 years
All MI, target vessel MI, non-target vessel MI, procedural MI, non-procedural MI30 days, 1 year and 2 years
Ischemia-driven revascularization, including all revascularization, TVR, TLR, non-TLR TVR, and non-TVR30 days, 1 year and 2 years
Hospitalization for progressive or unstable ischemia30 days, 1 year and 2 years
Angina-related Quality of Life30 days, 1 year and 2 years

Change from baseline in the Seattle Angina Questionnaire (SAQ-7) summary score

Resource utilization30 days, 1 year and 2 years

The \[US-based\] cost of all health care resources associated with the index procedure and pre-specified event costs throughout the two-year follow up period

Cost effectiveness30 days, 1 year and 2 years

Cost per quality-adjusted life years gained

Trial Locations

Locations (84)

Sentara Health

🇺🇸

Norfolk, Virginia, United States

The Alfred Hospital

🇦🇺

Melbourne, Australia

University of Alabama Birmingham

🇺🇸

Birmingham, Alabama, United States

Pima Heart & Vascular

🇺🇸

Tucson, Arizona, United States

Central Arkansas Veterans Healthcare System (CAVHS)

🇺🇸

Little Rock, Arkansas, United States

Glendale Adventist

🇺🇸

Glendale, California, United States

Colorado Heart and Vascular

🇺🇸

Lakewood, Colorado, United States

Yale University

🇺🇸

New Haven, Connecticut, United States

MedStar Washington Hospital Center

🇺🇸

Washington, District of Columbia, United States

Memorial Healthcare

🇺🇸

Hollywood, Florida, United States

Tampa Cardiovascular Innovations and Research

🇺🇸

Tampa, Florida, United States

Emory University Hospital

🇺🇸

Atlanta, Georgia, United States

Northeast Georgia Medical Center

🇺🇸

Gainesville, Georgia, United States

Straub Medical Center

🇺🇸

Honolulu, Hawaii, United States

Carle Foundation Hospital

🇺🇸

Urbana, Illinois, United States

Community Healthcare System

🇺🇸

Munster, Indiana, United States

University of Kansas Medical Center

🇺🇸

Kansas City, Kansas, United States

Mass General

🇺🇸

Boston, Massachusetts, United States

Brigham and Women's Hospital

🇺🇸

Boston, Massachusetts, United States

Metro Cardiology Consultants

🇺🇸

Coon Rapids, Minnesota, United States

Fairview Health Services

🇺🇸

Edina, Minnesota, United States

Washington University School of Medicine

🇺🇸

Saint Louis, Missouri, United States

University of Nebraska Medical Center

🇺🇸

Omaha, Nebraska, United States

Dartmouth-Hitchcock Medical Center

🇺🇸

Lebanon, New Hampshire, United States

Gates Vascular Institute

🇺🇸

Buffalo, New York, United States

Northwell Health

🇺🇸

Lake Success, New York, United States

St. Francis Hospital

🇺🇸

Roslyn, New York, United States

Columbia University Medical Center

🇺🇸

New York, New York, United States

NC Heart and Vascular Research, LLC

🇺🇸

Raleigh, North Carolina, United States

Summa Health System

🇺🇸

Akron, Ohio, United States

Cleveland Clinic

🇺🇸

Cleveland, Ohio, United States

Bryn Mawr Hospital

🇺🇸

Bryn Mawr, Pennsylvania, United States

Jefferson Einstein Medical Center

🇺🇸

Philadelphia, Pennsylvania, United States

UPMC Presbyterian

🇺🇸

Pittsburgh, Pennsylvania, United States

Lankenau Medical Center

🇺🇸

Wynnewood, Pennsylvania, United States

North Central Heart

🇺🇸

Sioux Falls, South Dakota, United States

Centennial Medical Center

🇺🇸

Nashville, Tennessee, United States

Ascension Saint Thomas

🇺🇸

Nashville, Tennessee, United States

Baylor Scott & White, The Heart Hospital Plano

🇺🇸

Plano, Texas, United States

Carilion Clinic

🇺🇸

Roanoke, Virginia, United States

Gundersen Health

🇺🇸

La Crosse, Wisconsin, United States

Liverpool Hospital

🇦🇺

Liverpool, New South Wales, Australia

Royal North Shore Hospital

🇦🇺

Saint Leonards, New South Wales, Australia

Prince of Wales Hospital

🇦🇺

Sydney, New South Wales, Australia

Lake Macquarie Private Hospital

🇦🇺

Gateshead, Australia

Gosford Hospital

🇦🇺

Gosford, New South Wales, Australia

Akademisches Lehrkrankenhaus Feldkirch

🇦🇹

Feldkirch, Austria

Royal Columbian Hospital

🇨🇦

New Westminster, British Columbia, Canada

Montreal Heart Institute

🇨🇦

Montréal, Quebec, Canada

Aarhus University Hospital

🇩🇰

Aarhus, Denmark

William Osler Health-Brampton Civic Hospital

🇨🇦

Brampton, Canada

Hopital du Sacre-Coeur de Montreal

🇨🇦

Montréal, Canada

St. Michael's Hospital

🇨🇦

Toronto, Canada

CHU Lille, Institut Coeur Poumon

🇫🇷

Lille, France

CHU Nimes Caremeau

🇫🇷

Nîmes, France

Vivantes Klinikum im Friedrichshain

🇩🇪

Berlin, Germany

Erlangen University Hospital

🇩🇪

Erlangen, Germany

University Hospital Essen

🇩🇪

Essen, Germany

Universitsklinik Freiburg

🇩🇪

Freiburg, Germany

Hillel Yaffe Medical Center

🇮🇱

Hadera, Israel

Shamir Medical Center

🇮🇱

Tel Aviv, Israel

Careggi University Hospital

🇮🇹

Florence, Italy

Sejong General Hospital

🇰🇷

Bucheon, Korea, Republic of

Keimyung University Dongsan Medical Center

🇰🇷

Daegu, Korea, Republic of

Seoul National University Hospital

🇰🇷

Seoul, Korea, Republic of

Hospital General Querétaro

🇲🇽

Querétaro, Mexico

Albert Schweitzer Ziekenhuis / Hartcentum Dordrecht- Gorinchem

🇳🇱

Dordrecht, Netherlands

Medisch Spectrum Twente

🇳🇱

Enschede, Netherlands

Medisch Centrum Leeuwarden

🇳🇱

Leeuwarden, Netherlands

St Antonius Hospital Nieuwegein

🇳🇱

Nieuwegein, Netherlands

Radboud University Med Ctr

🇳🇱

Nijmegen, Netherlands

Medical University of Warsaw

🇵🇱

Warsaw, Poland

Hospital Prof. Doutour Fernando Foneseca

🇵🇹

Amadora, Portugal

Hospital Universitario Reina Sofía

🇪🇸

Córdoba, Spain

Hospital Universitario de Leon

🇪🇸

León, Spain

Hospital Clinico San Carlos

🇪🇸

Madrid, Spain

Hospital Universitario Marqués de Valdecillas

🇪🇸

Santander, Spain

Skane University Hospital

🇸🇪

Lund, Sweden

Örebro University Hospital

🇸🇪

Örebro, Sweden

Geneva University Hospital

🇨🇭

Geneva, Switzerland

University Hospital Southampton

🇬🇧

Southampton, Hampshire, United Kingdom

University Hospital of Wales

🇬🇧

Cardiff, Wales, United Kingdom

Royal Bournemouth Hospital

🇬🇧

Bournemouth, United Kingdom

Imperial College Healthcare NHS Trust

🇬🇧

London, United Kingdom

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