Fractional Flow Reserve or 3D-Quantitative-Coronary-Angiography Based Vessel-FFR Guided Revascularization
FAST III
1 other identifier
interventional
2,228
7 countries
43
Brief Summary
The FAST III is a randomized controlled, open-label, multicenter, international, non-inferiority, strategy trial. A total of 2228 participants will be randomized in a 1:1 fashion to either vFFR- or FFR guided revascularization. Patients will be consented prior to the procedure and then followed up to 12 (+1) months after randomization. The primary endpoint is analyzed at 12 months after randomization. Approximately 35 sites in 7 European countries (Netherlands, Ireland, United Kingdom, Germany, Italy, Spain, and France).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable coronary-artery-disease
Started Nov 2021
Typical duration for not_applicable coronary-artery-disease
43 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 7, 2021
CompletedFirst Posted
Study publicly available on registry
June 18, 2021
CompletedStudy Start
First participant enrolled
November 9, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2025
CompletedOctober 18, 2023
October 1, 2023
3.5 years
June 7, 2021
October 17, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of the composite of all-cause death, any myocardial infarction, or any revascularization
Procedural myocardial infarction (MI) is adjudicated according to the ARC-2 consensus and spontaneous MI according to the 4th Universal definition of MI.
1 year
Secondary Outcomes (7)
Rate of patient-oriented composite endpoint (POCE) defined as all-cause death, any stroke, any myocardial infarction, and any revascularization
1 year
Rate of device-oriented composite endpoint (DOCE) defined as the composite of cardiovascular death, target-vessel MI, clinically indicated repeat revascularization of the target lesion
1 year
Rate of study-oriented composite endpoint (SOCE) defined as the composite of cardiovascular death, study-vessel or target vessel MI, or study-vessel or target vessel revascularization
1 year
Rate of target-vessel failure defined as a composite of cardiac death, target vessel myocardial infarction, or clinically indicated target-vessel revascularization
1 year
Rate of target-lesion failure defined as a composite of cardiac death, target vessel myocardial infarction, or clinically indicated target-lesion revascularization
1 year
- +2 more secondary outcomes
Other Outcomes (5)
Quality of life (QoL) using the Seattle Angina Questionnaire
1 month and 1 year
Procedural time
Baseline
Total contrast volume
Baseline
- +2 more other outcomes
Study Arms (2)
vFFR guided revascularization
EXPERIMENTALFFR guided revascularization
ACTIVE COMPARATORInterventions
3D-angio-based vessel FFR (CAAS, Pie Medical Imaging, Maastricht, The Netherlands) uses 3-Dimensional Quantitative Coronary Angiography (3D-QCA) for functional assessment of coronary stenosis. vFFR is calculated using two angiographic views with at least 30 degrees difference in rotation/angulation to generate the 3D reconstruction of the coronary artery.
Fractional flow reserve (FFR) is a technique used in coronary catheterization to measure pressure differences across a coronary artery stenosis (narrowing, usually due to atherosclerosis) to determine the likelihood that the stenosis impedes oxygen delivery to the heart muscle (myocardial ischemia)
Eligibility Criteria
You may qualify if:
- The patient must be ≥18 years of age
- Presenting with silent ischemia, stable angina, or non-ST-elevation acute coronary syndrome (NSTE-ACS)
- Coronary artery disease with at least one native artery in which the stenosis severity is questionable (typically 30-80% stenosis)
- FFR assessment and vFFR assessment feasible
- The patient is willing and able to cooperate with study procedures and follow-up until study completion
- Subject is able to confirm understanding of risks, benefits and treatment alternatives and he/she provides informed consent prior to any protocol-related procedure, as approved by the appropriate Ethics Committee
You may not qualify if:
- ST-elevation myocardial infarction (STEMI) at presentation
- Cardiogenic shock or severe hemodynamic instability at the time of intervention (heart rate\<50 beats per minute, systolic blood pressure \<90mmHg) or use of left ventricular assist device
- Any target vessel with a distal Thrombolysis In Myocardial Infarction (TIMI) flow \<3.
- Presence of thrombus in intermediate target lesion.
- Known untreated severe valvular heart disease
- Target lesion is located in or supplied by an arterial or venous bypass graft
- History of cardiac allograft transplantation
- Aorto-ostial lesions with an estimated diameter stenosis \>50%
- Severe tortuosity precluding the acquisitions of 2 orthogonal projections of the target vessel with minimal overlap or foreshortening.
- Absolute contraindications or allergy that cannot be pre-medicated, to iodinated contrast or adenosine
- Non-cardiac co-morbidities with a life expectancy less than 1 year
- Currently participating in another trial that is not yet at its primary endpoint. The patient is not allowed to participate in another investigational device or drug study until the trial primary endpoint time point is achieved and may only be enrolled once in the study
- Women of childbearing potential who do not have a negative pregnancy test within 24 hours before the procedure
- Subject belongs to a vulnerable population (per Investigator's judgment) or subject unable to read or write
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- ECRI bvlead
- Siemens Healthineers AGcollaborator
- Pie Medical Imagingcollaborator
Study Sites (43)
Clinique St Martin
Caen, France
Institut Cardiovasculaire de Grenoble
Grenoble, France
CHU LILLE - Institut Cœur Poumon
Lille, France
Hôpital de la Croix Rousse, hospices civils de lyon
Lyon, France
Hôpital Privé Jacques Cartier
Massy, France
Clinique les Fontaines
Melun, France
Clinique Saint Hilaire
Rouen, France
Herz- und Diabeteszentrum NRW
Bad Oeynhausen, Germany
Charité- Campus Benjamin Franklin
Berlin, Germany
Unfallkrankenhaus Berlin
Berlin, Germany
Universitatsklinikum Dusseldorf
Düsseldorf, Germany
Marienhaus Klinikum
Neuwied, Germany
SHG Klinik Völklingen
Völklingen, Germany
Mater Private Cork
Cork, Ireland
Beaumont Hospital
Dublin, Ireland
Mater Private Dublin
Dublin, Ireland
St James Hospital
Dublin, Ireland
Azienda Ospedaliera Papa Giovanni XXIII
Bergamo, Italy
AOU di Ferrara (Ospedale Sant'Anna)
Cona, Italy
Cardiologia Ospedale Dell' Angelo
Mestre, Italy
Humanitas Research Hospital
Milan, Italy
Policlinico San Donato
Milan, Italy
Pineta Grande Hospital
Naples, Italy
Ospedale Maggiore della Carità
Novara, Italy
AOU Verona
Verona, Italy
Cardiologia Ospedale San Bortolo
Vicenza, Italy
Tergooi MC
Blaricum, Netherlands
Amphia Ziekenhuis
Breda, Netherlands
Albert Schweitzer
Dordrecht, Netherlands
Erasmus University Medical Center
Rotterdam, Netherlands
UMCU
Utrecht, Netherlands
Hospital Univeritario A Coruna
A Coruña, Spain
Hospital Clinic
Barcelona, Spain
Hospital del Mar
Barcelona, Spain
Hospital Universitario de Leon
León, Spain
Hospital Universitario de la Princesa
Madrid, Spain
La Paz
Madrid, Spain
Hospital Universitario Central de Asturias
Oviedo, Spain
Hospital Clinico Universitario de Valladolid
Valladolid, Spain
Royal Victoria Hospital
Belfast, United Kingdom
Royal Sussex County Hospital
Brighton, United Kingdom
Golden Jubilee National Hospital
Glasgow, United Kingdom
John Radcliffe Hospital
Oxford, United Kingdom
Related Publications (1)
Scoccia A, Byrne RA, Banning AP, Landmesser U, Van Belle E, Amat-Santos IJ, Sabate M, Tijssen JGP, Spitzer E, Daemen J. Fractional flow reserve or 3D-quantitative-coronary-angiography based vessel-FFR guided revascularization. Rationale and study design of the prospective randomized fast III trial. Am Heart J. 2023 Jun;260:1-8. doi: 10.1016/j.ahj.2023.02.003. Epub 2023 Feb 14.
PMID: 36796573DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Joost Daemen, MD, PhD
Erasmus Medical Center
- STUDY DIRECTOR
Ernest Spitzer, MD
European Cardiovascular Research Institute
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 7, 2021
First Posted
June 18, 2021
Study Start
November 9, 2021
Primary Completion
May 1, 2025
Study Completion
May 1, 2025
Last Updated
October 18, 2023
Record last verified: 2023-10
Data Sharing
- IPD Sharing
- Will not share