Computational μFR-Guided Versus Angiographic Guidance in Drug-Coated Balloon Angioplasty (MAGIC)
Computational μFR-Guided Versus Angiographic Guidance In Drug-Coated Balloon Angioplasty: a Randomized Controlled - Study MAGIC Trial
The MAGIC trial is an investigator-initiated, multicenter, randomized (1:1) interventional study designed to evaluate whether drug-coated balloon (DCB) angioplasty guided by computational μFR assessment is superior to conventional angiographic-guided DCB angioplasty in terms of acute physiological outcomes.
The study will enroll approximately 250 patients with de novo lesions in native coronary arteries with a reference vessel diameter (RVD) of 2.0-4.0 mm. Participants will be randomized to one of two treatment strategies.
In the angiography-guided control group, DCB angioplasty will be performed according to conventional angiographic criteria for an optimal procedural result, including TIMI grade 3 flow, residual stenosis of less than 30%, and absence of coronary artery dissections of type C or greater.
In the μFR-guided group, computational μFR will be assessed at baseline, after lesion predilation, and after DCB treatment. Virtual percutaneous coronary intervention (PCI) will be recommended to guide and optimize the angioplasty strategy, with the aim of achieving a final μFR value ≥0.86. If the physiological result remains suboptimal (μFR <0.86) despite further lesion preparation, a hybrid strategy involving implantation of a drug-eluting stent (DES) will be permitted.
The primary endpoint is the proportion of target vessels with a post-procedure μFR value ≥0.86, as assessed by an independent, blinded core laboratory through analysis of final coronary angiograms.
Clinical follow-up will be conducted exclusively by telephone over a total period of 24 months.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Stefano Galli, Cardiologist, MD
- Telefonnummer: +39 02 5800 2533
- E-mail: stefano.galli@cardiologicomonzino.it
Undersøgelse Kontakt Backup
- Navn: Simone Fezzi, Cardiologist, MD, Msc
- Telefonnummer: +39 045 812 2320
- E-mail: simone.fezzi@aovr.veneto.it
Studiesteder
-
-
-
Brescia, Italien
- Ikke rekrutterer endnu
- Fondazione Poliambulanza Istituto Ospedaliero
-
Kontakt:
- Diego Maffeo Diego, MD
- E-mail: diego.maffeo@poliambulanza.it
-
-
CS
-
Cosenza, CS, Italien, 87100
- Ikke rekrutterer endnu
- Azienda ospedaliera di Cosenza "Annunziata"
-
Kontakt:
- Alberto Polimeni, MD, PhD
- E-mail: alberto.polimeni@unical.it
-
-
MI
-
Milan, MI, Italien, 20138
- Rekruttering
- Centro Cardiologico Monzino - IRCCS
-
Kontakt:
- Stefano Galli, MD
- Telefonnummer: +39 02 5800 2533
- E-mail: stefano.galli@cardiologicomonzino.it
-
-
VR
-
Verona, VR, Italien, 37126
- Ikke rekrutterer endnu
- AOUI Verona - Borgo Trento
-
Kontakt:
- Simone Fezzi, MD, Msc
- Telefonnummer: +39 045 812 2320
- E-mail: simone.fezzi@aovr.veneto.it
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age ≥18 years
- Patients with a clinical indication to PCI, either for stable coronary artery disease or acute coronary syndromes
- Presence of a de novo lesion in a native coronary artery with a reference vessel diameter >2.0 mm and ≤4.0 mm by visual estimation
- Lesion length up to 60 mm
- Written informed consent for study participation
Exclusion Criteria:
- Recent ST-elevation myocardial infarction (within 48 hours)
- Presence of visible thrombus at the target lesion site
- Participation in another investigational clinical trial
- Women who are pregnant or breastfeeding
- Severe renal impairment, defined as creatinine clearance or eGFR <30 ml/min
- Left ventricular ejection fraction <30%
- Estimated life expectancy <12 months
- Culprit lesion with stenosis >99% and/or TIMI flow <2
- Target lesion not pre-dilated or with unsuccessful pre-dilatation (residual stenosis >30%)
- Marked vessel tortuosity preventing device delivery (per investigator's judgment)
- Prior stent implantation in the target segment
- Bifurcation lesion where side branch treatment is anticipated
- Left main stenosis >50% or target lesion located in the left main
- Target lesion within a saphenous vein graft
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Ingen indgriben: Angio-Based Group (Control)
In the angiography-guided control group, DCB angioplasty will be performed according to conventional angiographic criteria for an optimal procedural result, including TIMI grade 3 flow, residual stenosis of less than 30%, and absence of coronary artery dissections of type C or greater. |
|
|
Eksperimentel: μFR-Based Group (Intervention)
In the μFR-guided group, computational μFR will be assessed at baseline, after lesion predilation, and after DCB treatment. Virtual percutaneous coronary intervention (PCI) will be recommended to guide and optimize the angioplasty strategy, with the aim of achieving a final μFR value ≥0.86. If the physiological result remains suboptimal (μFR <0.86) despite further lesion preparation, a hybrid strategy involving implantation of a drug-eluting stent (DES) will be permitted. |
Drug-coated balloon (DCB) angioplasty guided by computational μFR assessment. μFR is measured at baseline, after lesion predilation, and after DCB treatment. Virtual PCI based on μFR is recommended to guide lesion preparation and optimize the angioplasty strategy, targeting a final μFR value ≥0.86. If μFR remains <0.86 despite further lesion preparation, a hybrid strategy involving drug-eluting stent (DES) implantation is permitted. |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Proportion of Target Vessels With Post-Procedure μFR ≥0.86
Tidsramme: During procedure
|
The primary efficacy endpoint is the proportion of target vessels achieving a post-procedure μFR value ≥0.86, as assessed by an independent, blinded core laboratory based on analysis of the final coronary angiograms. |
During procedure
|
|
Incidence of Major Clinical Safety Events at 30 Days
Tidsramme: 30 days after the index procedure
|
Incidence of the composite safety endpoint including BARC type 3 or 5 bleeding, definite lesion thrombosis or target-segment occlusion, any stroke, any myocardial infarction, and cardiovascular death. The endpoint will be assessed at 30 days after the index procedure. |
30 days after the index procedure
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Stefano Galli, Cardiologist, MD, Centro Cardiologico Monzino - IRCCS
- Studiestol: Simone Fezzi, Cardiologist, MD, Msc, Azienda Ospedaliera Universitaria Integrata di Verona - Borgo Trento
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
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