Recently, a new device for measuring physiological lesion severity, the pressure microcatheter, was introduced. The pressure microcatheter provides similar information to the conventional measurement technique but differs as it is easily advanced on a customary coronary wire and simplifies pullback maneuvers. The pressure microcatheter has been shown to provide comparable FFR results to pressure wires. Insightful-FFR is an investigator-driven, multicenter, randomized, open-label and prospective trial of patients with stable coronary artery disease or stabilised non-ST elevation acute coronary syndrome (ACS) with epicardial stenosis considered for PCI aiming at comparing clinical outcomes between pressure microcatheter and pressure wire-guided strategies. The study hypothesis states that the use of a Pressure Microcatheter for clinical decision making would be non-inferior to pressure wire-based strategy After determining the presence of a coronary artery disease/ stabilized acute coronary syndrome, patients will be randomized to use a pressure microcatheter (investigational device) or a pressure wire (comparator) to guide and optimize percutaneous coronary intervention (PCI). Patients will be followed up in hospital at 12 months and yearly until five years.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
2,500
Use of Pressure Microcatheter during PCI. After the PCI, the patient will receive treatment according to the incremental optimization strategy (PIOS) .
Use of Pressure Wire during PCI. After the PCI, the patient will receive treatment according to the incremental optimization strategy (PIOS) .
Use of Pressure Microcatheter during PCI. After the PCI, the patient will receive standard of care treatment.
Use of Pressure Wire during PCI. After the PCI, the patient will receive standard of care treatment.
OLV Aalst
Aalst, Oost-Vlaanderen, Belgium
RECRUITINGUniversitair ziekenhuis Brussel
Brussels, Belgium
RECRUITINGZOL
Genk, Belgium
RECRUITINGZhongshan Hospital of Fudan University
Shanghai, Xuhui District, China
ACTIVE_NOT_RECRUITINGQILU Hospital of Shandong University
Shandong, China
ACTIVE_NOT_RECRUITINGWest China Hospital of Sichuan University
Sichuan, China
ACTIVE_NOT_RECRUITINGCHU Lille
Lille, France
RECRUITINGClaude Bernard University
Lyon, France
ACTIVE_NOT_RECRUITINGICPS
Paris, France
RECRUITINGHerzzentrum Dresden
Dresden, Germany
RECRUITING...and 19 more locations
Compare the rate of MACE between pressure microcatheter and pressure wire strategies.
Compare the rate of major adverse cardiovascular events (MACE) defined as the combined rate of all cause death, myocardial infarction (MI), and unplanned revascularization between pressure microcatheter and pressure wire strategies at 12-months follow-up.
Time frame: 12 Months follow-up
Compare the rate of target vessel failure (TVF) between PIOS and SOC.
In patients undergoing PCI, compare the rate of target vessel failure (TVF) defined as the composite of cardiac death, target vessel MI and ischemia-driven target vessel revascularisation (ID-TVR) between PIOS and SOC.
Time frame: 12 Months follow-up
Compare in-hospital resource utilization between pressure microcatheter and pressure wire strategies.
Compare in-hospital resource utilisation (cost from all the procedures during the hospitalisation to discharge in Euros) between microcatheter and pressure wire strategies i.e.number of pressure catheters/wires and procedural time needed to complete the procedure.
Time frame: During the hospitalisation (from admission to the hospital until discharge after the procedure)
Compare the procedure time between pressure microcatheter and pressure-wire guided strategies in minutes.
Compare the procedure time between pressure microcatheter and pressure-wire guided strategies in minutes. This is the time from first to the last angiography in minutes.
Time frame: Periprocedural time frame
Compare in-hospital resource utilisation between PIOS-MC and PIOS-PW.
In patients undergoing PCI, compare resource utilisation (cost from all the procedures during the hospitalisation to discharge in Euros, e.g. number of catheters/wires) between a pressure PIOS-MC and PIOS-PW strategies in patients undergoing PCI.
Time frame: During the hospitalisation (from admission to the hospital until discharge after the procedure)
In patients undergoing PCI, compare the procedural time in minutes between pressure PIOS-MC and PIOS-PW strategies.
In patients undergoing PCI, compare the procedural time in minutes between a pressure PIOS-MC and PIOS-PW strategies.
Time frame: Periprocedural time frame
Compare the post-PCI FFR between the pressure microcatheter and pressure-wire guided strategies in patients undergoing PCI.
Time frame: Periprocedural time frame
Compare the post-PCI FFR between pressure PIOS and SOC strategies in patients undergoing PCI.
Time frame: Periprocedural time frame
Compare the post-PCI FFR between pressure PIOS-MC and PIOS-PW strategies in patients undergoing PCI.
Time frame: Periprocedural time frame
Compare the proportion of FFR > 0.90 between pressure microcatheter (MC) PIOS and SOC strategies in patients undergoing PCI.
Compare the proportion of FFR \> 0.90 (in percentage) between pressure microcatheter (MC) PIOS and SOC strategies in patients undergoing PCI.
Time frame: Periprocedural time frame
Compare the proportion of FFR > 0.80 between pressure PIOS and SOC strategies in patients undergoing PCI.
Compare the proportion of FFR \> 0.80 (in percentage) between pressure PIOS and SOC strategies in patients undergoing PCI.
Time frame: Periprocedural time frame
Compare the proportion of FFR > 0.80 between pressure PIOS-MC and PIOS-PW strategies in patients undergoing PCI
Compare the proportion of FFR \> 0.80 (in percentage) between pressure PIOS-MC and PIOS-PW strategies in patients undergoing PCI
Time frame: Periprocedural time frame
Compare the proportion of FFR > 0.90 between pressure PIOS-MC and PIOS-PW strategies in patients undergoing PCI.
Compare the proportion of FFR \> 0.90 (in percentage) between pressure PIOS-MC and PIOS-PW
Time frame: Periprocedural time frame
Compare the rate of symptoms-free status between pressure microcatheter and pressure wire strategies.
Compare the rate of symptoms-free status assessed by the Seattle Angina Questionnaire (SAQ-7) between pressure microcatheter and pressure-wire guided strategies at 12 months follow-up.
Time frame: 12 Months follow-up
Compare the rate of all-cause death between pressure microcatheter and pressure-wire guided strategies.
Compare the rate of all-cause death between pressure microcatheter and pressure-wire guided strategies at 12 months follow-up
Time frame: 12 Months follow-up
Compare the rate of myocardial infarction between pressure microcatheter and pressure-wire guided strategies.
Compare the rate of myocardial infarction between pressure microcatheter and pressure-wire guided strategies at 12 months follow-up
Time frame: 12 Months follow-up
Compare the rate of unplanned revascularisation between pressure microcatheter and pressure-wire guided strategies.
Compare the rate of unplanned revascularisation between pressure microcatheter and pressure-wire guided strategies at 12 months follow-up
Time frame: 12 Months follow-up
In patients undergoing PCI, compare the rate of cardiac death between PIOS and SOC.
In patients undergoing PCI, compare the rate of cardiac death between PIOS and SOC at 12 months follow-up
Time frame: 12 Months follow-up
In patients undergoing PCI, compare the rate of target vessel myocardial infarction (MI) between PIOS and SOC.
In patients undergoing PCI, compare the rate of target vessel myocardial infarction (MI) between PIOS and SOC at 12 months follow-up.
Time frame: 12 Months follow-up
In patients undergoing PCI, compare the rate of ischemia-driven target-vessel revascularization (ID-TVR) between PIOS and SOC.
In patients undergoing PCI, compare the rate of ischemia-driven target-vessel revascularization (ID-TVR) between PIOS and SOC at 12 months follow-up
Time frame: 12 Months follow-up
Compare the rate of PCI-related myocardial infarction (MI) (type 4a) between pressure PIOS and SOC.
Time frame: During the procedure
Compare the rate of angiographic complications between pressure microcatheter and pressure-wire guided strategies.
Compare the rate of angiographic complications related to vessel wiring (i.e., Angiographic dissection ≥ NHLBI type B, perforations (Ellis classification), intra-procedural thrombotic events (including slow-flow, no-reflow, side branch closure, distal embolization, and intra-procedural stent thrombosis, as per the standard angiographic core laboratory definitions) between pressure microcatheter and pressure-wire guided strategies.
Time frame: Periprocedural time frame
Compare the predictive capacity of the PPG derived from pressure microcatheter versus pressure wire for post-PCI FFR.
Compare how close the value of PPG derived from pressure microcatheter versus pressure wire corresponds to the actual measure post-PCI FFR value.
Time frame: Periprocedural time frame
Compare the predictive capacity of the PPG derived from pressure microcatheter versus pressure wire for target vessel failure (TVF).
Compare how close the value of PPG derived from pressure microcatheter versus pressure wire corresponds to the occurence of target vessel failure (TVF).
Time frame: 12 Months follow-up
Compare the predictive capacity of the PPG derived from pressure microcatheter versus pressure wire for target-vessel myocardial infarction (MI).
Compare how close the value of PPG derived from pressure microcatheter versus pressure wire corresponds to the occurence of target myocardial infarction.
Time frame: 12 Months follow-up
Compare the predictive capacity of the PPG derived from pressure microcatheter versus pressure wire for ischemia-driven target-vessel revascularization (ID-TVR).
Compare how close the value of PPG derived from pressure microcatheter versus pressure wire corresponds to the occurence of ischemia-driven target-vessel revascularization (ID-TVR).
Time frame: 12 Months follow-up
Compare the predictive capacity of the post-PCI residual pressure gradients from pressure microcatheter versus pressure wire for target-vessel myocardial infarction (MI).
Compare how close the post-PCI residual pressure gradients from pressure microcatheter versus pressure wire corresponds to the occurence of target-vessel myocardial infarction (MI).
Time frame: 12 Months follow-up
Compare the predictive capacity of the post-PCI residual pressure gradients from pressure microcatheter versus pressure wire for target vessel revascularization.
Compare how close the post-PCI residual pressure gradients from pressure microcatheter versus pressure wire corresponds to the occurence of target-vessel revascularization.
Time frame: 12 Months follow-up
Compare the rate of peri-procedural myocardial infarction stratified by PPG derived from pressure microcatheter versus pressure wire.
Time frame: Periprocedural timeframe
Compare the rate of peri-procedural myocardial injury stratified by PPG derived from pressure microcatheter versus pressure wire.
Time frame: Periprocedural timeframe
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