Instantaneous Wave-free Ratio Guidance Strategy Evaluation in the Treatment of Multivessel Acute Coronary Syndrome.
iStrategy
Characterization of Coronary Artery Hemodynamic Measurements and Virtual Angioplasty Planning by Instantaneous Wave-free Ratio (iFR) in Multivessel Acute Coronary Syndrome Patients With Evaluation of the Impact on Clinical Outcomes.
1 other identifier
interventional
150
1 country
1
Brief Summary
A single-center, prospective, randomized, open-label, blinded end-point clinical trial of instantaneous wave-free ratio (iFR) guidance strategy impact on clinical outcomes in multivessel acute coronary syndrome (ACS) patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Aug 2019
Longer than P75 for not_applicable
1 active site
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 Start
First participant enrolled
August 8, 2019
CompletedFirst Submitted
Initial submission to the registry
August 2, 2021
CompletedFirst Posted
Study publicly available on registry
August 16, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2024
CompletedApril 29, 2022
April 1, 2022
4 years
August 2, 2021
April 25, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
PCI-related Major adverse cardiac events (MACE)
Composite of cardiac death, non-fatal myocardial infarction, unplanned revascularization, stent thrombosis, flow limiting coronary dissections, no-reflow phenomenon, coronary perforations, coronary distal embolization, vascular access site complications requiring blood transfusion or surgical intervention and contrast-induced nephropathy requiring hospitalisation.
Index admission
PCI-related Major adverse cardiac events (MACE)
Composite of cardiac death, non-fatal myocardial infarction, unplanned revascularization, stent thrombosis, flow limiting coronary dissections, no-reflow phenomenon, coronary perforations, coronary distal embolization, vascular access site complications requiring blood transfusion or surgical intervention and contrast-induced nephropathy requiring hospitalisation.
3 months
PCI-related Major adverse cardiac events (MACE)
Composite of cardiac death, non-fatal myocardial infarction, unplanned revascularization, stent thrombosis, flow limiting coronary dissections, no-reflow phenomenon, coronary perforations, coronary distal embolization, vascular access site complications requiring blood transfusion or surgical intervention and contrast-induced nephropathy requiring hospitalisation.
12 months
Secondary Outcomes (3)
Segmental myocardial deformation by speckle-tracking echocardiography
Index admission, 3 months and 12 months
Health-related Quality of Life
Index admission, 3 months and 12 months
Number of Participants with Decline of eGFR
Index admission, 3 months and 12 months
Study Arms (2)
iFR-guided
EXPERIMENTALOne-stage, virtually planned, iFR-guided and optimized PCI.
Angiography-guided
ACTIVE COMPARATORStandard practice staged angiography-guided PCI
Interventions
Eligibility Criteria
You may qualify if:
- years of age and older
- willing to give informed consent
- hemodynamically stable de novo acute coronary syndrome patients with a stenosis of 50% and more by visual estimation in at least two separate coronary arteries
- adequate coronary flow, Thrombolysis in Myocardial Infarction (TIMI) flow ≥ 2
- sinus rhythm
You may not qualify if:
- inability to give consent;
- younger than 18 years of age
- with significant valve disease
- in cardiogenic shock
- with reduced kidney function - eGFR \< 30 (mL/min/1.73m2);
- with congenital heart defects
- with acute pulmonary artery embolism;
- with isolated left main ostial stenosis;
- on active oncologic treatment or toxic cardiomyopathy;
- revascularization by PCI is not possible due to other comorbidities or patient denial of treatment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Daugavpils Regional Hospitallead
- Riga Stradins Universitycollaborator
Study Sites (1)
Daugavpils Regional Hospital
Daugavpils, LV-5417, Latvia
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Deniss Vasiljevs, MD
Daugavpils Regional Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 2, 2021
First Posted
August 16, 2021
Study Start
August 8, 2019
Primary Completion
August 1, 2023
Study Completion
September 1, 2024
Last Updated
April 29, 2022
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will not share