- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT07583784
Abbreviated Antithrombotic Therapy After PCI in Patients With AF and AMI (HERO-AF-AMI)
Heart-team for Evidence-based RevascularizatiOn: Abbreviated Antithrombotic Therapy After Percutaneous Coronary Intervention in Patients With Atrial Fibrillation and Acute Myocardial Infarction
Tutkimuksen yleiskatsaus
Tila
Ehdot
Interventio / Hoito
Yksityiskohtainen kuvaus
Advancements in device technologies for PCI and adjunct pharmacotherapy have recently shifted research focus toward balancing bleeding risk reduction with the management of ischemic events through novel antithrombotic strategies. These trends are particularly relevant for patients with atrial fibrillation (AF) who require lifelong oral anticoagulation to prevent embolic events. Traditionally, the combination of vitamin K antagonists (such as warfarin) with antiplatelet agents has been regarded as the standard approach to mitigate ischemic risk following PCI in patients with AF. However, previous studies have consistently demonstrated that dual antithrombotic therapy (DAT) utilizing direct oral anticoagulants (DOACs) results in reduced bleeding complications compared to triple antithrombotic therapy based on warfarin.
For long-term maintenance, DOAC monotherapy is recommended, as a Class I, after 6 to 12 months post-PCI for patients with stable coronary artery disease (CAD) and AF. Recent randomized clinical trials corroborate these recommendations. The AFIRE (Atrial Fibrillation and Ischemic Events with Rivaroxaban in Patients with Stable Coronary Artery Disease) study showed that rivaroxaban monotherapy was non-inferior to DAT in terms of both bleeding and ischemic outcomes. The EPIC-CAD (Edoxaban versus Edoxaban with Antiplatelet Agent in Patients with Atrial Fibrillation and Chronic Stable Coronary Artery Disease) trial further extended this evidence, indicating that edoxaban monotherapy reduced the risk of net adverse clinical events (NACE)-a composite of death, myocardial infarction, stroke, systemic embolism, unplanned urgent revascularization, and major or clinically relevant nonmajor bleeding-compared to DAT. Recently, the ADAPT AF-DES (Appropriate Duration of Antiplatelet and Thrombotic Strategy after 12 Months in Patients with Atrial Fibrillation Treated with Drug-Eluting Stents) trial demonstrated that DOAC monotherapy was non-inferior, and even superior, to combination therapy with a DOAC and clopidogrel regarding NACE reduction in patients with AF and stable CAD following PCI. However, these studies have primarily focused on patients with stable CAD who inherently have a lower ischemic risk. Despite limited evidence supporting DOAC monotherapy as a maintenance strategy for acute myocardial infarction (AMI) patients, recent guidelines have also recommended this approach after 1 year (Class I) or 6 months (Class IIB) following PCI in AMI setting. Furthermore, in real-world data, the DAT remained effective in reducing ischemic events without increasing the risk of bleeding compared with DOAC monotherapy. Additionally, DOAC monotherapy showed a lower risk of NACE at 3 years, but was not significantly effective at 1 year after PCI.
To address this critical evidence gap in clinical practice, we have developed the Heart-team for Evidence-based Revascularization: Abbreviated Antithrombotic Therapy After Percutaneous Coronary Intervention in Patients with Atrial Fibrillation and Acute Myocardial Infarction (HERO-AF-AMI). This study aims to evaluate the impact of DOAC monotherapy compared to DAT (DOAC plus clopidogrel) in patients with AF and AMI undergoing PCI.
Opintotyyppi
Ilmoittautuminen (Arvioitu)
Vaihe
- Ei sovellettavissa
Yhteystiedot ja paikat
Opiskeluyhteys
- Nimi: Seung Hun Lee, MD, PhD
- Puhelinnumero: 82-2-220-6246
- Sähköposti: lsh8602@naver.com
Tutki yhteystietojen varmuuskopiointi
- Nimi: Joon Ho Ahn, MD, PhD
- Puhelinnumero: 82-2-220-6246
- Sähköposti: yhbky@naver.com
Opiskelupaikat
-
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Gwangju
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Gwangju, Gwangju, Etelä -Korea, 61469
- Rekrytointi
- Chonnam National University Hospital
-
Alatutkija:
- Seung Hun Lee, MD, PhD
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Päätutkija:
- Young Joon Hong, MD, PhD
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Alatutkija:
- Joon Ho Ahn, MD, PhD
-
Ottaa yhteyttä:
- Young Joon Hong, MD, PhD
- Puhelinnumero: 82-62-220-6246
- Sähköposti: hyj200@hanmail.net
-
Ottaa yhteyttä:
- Seung Hun Lee, MD, PhD
-
Alatutkija:
- Seok Oh, MD, PhD
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Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
- Aikuinen
- Vanhempi Aikuinen
Hyväksyy terveitä vapaaehtoisia
Kuvaus
Inclusion Criteria:
- Patients aged 19 years old
- Patients with AF and CHA2DS2-VA score ≥2.
ST-segment elevation myocardial infarction (STEMI) or Non-ST-segment elevation myocardial infarction (NSTEMI)
- STEMI: ST-segment elevation ≥0.1 mV in ≥2 contiguous leads or documented newly developed left bundle-branch block.12
NSTEMI: NSTEMI is defined as a combination of criteria with mandated elevation of a cardiac biomarker, preferably high-sensitive cardiac troponin with at least one value above 99th percentile of the upper reference limit and at least one of the following:12
- Symptoms of ischemia.
- New or presumed new significant ST-T wave changes
- Development of pathological Q waves on electrocardiography.
- Imaging evidence of new or presumed new loss of viable myocardium or regional wall motion abnormality.
- Intracoronary thrombus detected on angiography.
- Patients underwent PCI for AMI (STEMI or NSTEMI) at least 6 months before enrollment.
Exclusion Criteria:
- Patients contraindicated for use of DOACs or clopidogrel
- Mechanical prosthetic valve or moderate-to-severe mitral stenosis requiring vitamin K antagonist
- Planned cardiac surgery within 1 year after randomization
- Patients with severe thrombocytopenia or coagulopathy
- Liver cirrhosis or severe hepatic dysfunction
- Advanced chronic kidney disease (creatinine clearance <15 ml/min/1.73 m2) or on dialysis
- Prior history of intracranial hemorrhage
- Coexisting conditions related to high risk of life-threatening bleeding
- Pregnancy or breast feeding
- Non-cardiac co-morbid conditions are present with life expectancy <1 year or that may result in protocol non-compliance (per site investigator's medical judgment)
- Unwillingness or inability to comply with the procedures described in this protocol.
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Rinnakkaistehtävä
- Naamiointi: Yksittäinen
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Active Comparator: DAT (DOAC+clopidogrel) group
Patients who were indicated lifelong oral anticoagulation for AF with a CHA2DS2-VA score equal to or greater than 2 points, and treated AMI with PCI are candidates.
After 6 months of index procedure, the patients will be screened for inclusion and exclusion criteria, and eligible patients will be randomized into either the DOAC monotherapy group or the DAT group.
Patients allocated to the DAT group receive either apixaban 5 mg twice daily, edoxaban 60 mg once daily, or rivaroxaban 15 mg once daily with clopidogrel 75 mg once daily.
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Patients allocated to the DAT group receive either apixaban 5 mg twice daily, edoxaban 60 mg once daily, or rivaroxaban 15 mg once daily with clopidogrel 75 mg once daily.
|
|
Kokeellinen: DOAC monotherapy group
Patients who were indicated lifelong oral anticoagulation for AF with a CHA2DS2-VA score equal to or greater than 2 points, and treated AMI with PCI are candidates.
After 6 months of index procedure, the patients will be screened for inclusion and exclusion criteria, and eligible patients will be randomized into either the DOAC monotherapy group or the DAT group.
Patients allocated to the DOAC monotherapy group receive either apixaban 5 mg twice daily, edoxaban 60 mg once daily, or rivaroxaban 20 mg once daily.
|
Patients allocated to the DOAC monotherapy group receive either apixaban 5 mg twice daily, edoxaban 60 mg once daily, or rivaroxaban 20 mg once daily.
|
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
NACE (net adverse clinical events)
Aikaikkuna: 1 year after the last patient enrollment
|
a composite of death, non-fatal MI, stroke, systemic embolization, unplanned revascularization, stent thrombosis, major or clinically relevant non-major bleeding by ISTH
|
1 year after the last patient enrollment
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Rate of major bleeding by ISTH
Aikaikkuna: 1 year after the last patient enrollment
|
major bleeding events by ISTH definition
|
1 year after the last patient enrollment
|
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Rate of MACCE (major adverse cardiac and cerebrovascular event)
Aikaikkuna: 1 year after the last patient enrollment
|
a composite of cardiovascular death, non-fatal MI, ischemic stroke, systemic embolization, unplanned revascularization, and stent thrombosis
|
1 year after the last patient enrollment
|
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All-cause death
Aikaikkuna: 1 year after the last patient enrollment
|
all-cause death
|
1 year after the last patient enrollment
|
|
Cardiovascular death
Aikaikkuna: 1 year after the last patient enrollment
|
cardiovascular death
|
1 year after the last patient enrollment
|
|
Rate of non-fatal MI
Aikaikkuna: 1 year after the last patient enrollment
|
non-fatal MI, defined by Fourth Universal definition of MI
|
1 year after the last patient enrollment
|
|
Rate of ischemic stroke
Aikaikkuna: 1 year after the last patient enrollment
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ischemic stroke
|
1 year after the last patient enrollment
|
|
Rate of systemic embolization
Aikaikkuna: 1 year after the last patient enrollment
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systemic embolization
|
1 year after the last patient enrollment
|
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Rate of unplanned revascularization
Aikaikkuna: 1 year after the last patient enrollment
|
unplanned revascularization (clinically-driven)
|
1 year after the last patient enrollment
|
|
Rate of definite stent thrombosis
Aikaikkuna: 1 year after the last patient enrollment
|
definite stent thrombosis, defined by Academic Research Consortium (ARC) II consensus
|
1 year after the last patient enrollment
|
|
Rate of cardiovascular death or non-fatal MI
Aikaikkuna: 1 year after the last patient enrollment
|
a composite of cardiovascular death or non-fatal MI
|
1 year after the last patient enrollment
|
|
Rate of all-cause death, non-fatal MI, stroke, systemic embolization, stent thrombosis, or ISTH major bleeding
Aikaikkuna: 1 year after the last patient enrollment
|
a composite of all-cause death, non-fatal MI, stroke, systemic embolization, stent thrombosis, or ISTH major bleeding
|
1 year after the last patient enrollment
|
|
Rate of major or clinically relevant non-major bleeding by ISTH
Aikaikkuna: 1 year after the last patient enrollment
|
major or clinically relevant non-major bleeding by ISTH
|
1 year after the last patient enrollment
|
|
Rate of fatal bleeding by ISTH
Aikaikkuna: 1 year after the last patient enrollment
|
fatal bleeding by ISTH
|
1 year after the last patient enrollment
|
|
Rate of clinically relevant non-major bleeding by ISTH
Aikaikkuna: 1 year after the last patient enrollment
|
clinically relevant non-major bleeding by ISTH
|
1 year after the last patient enrollment
|
|
Rate of any bleeding by ISTH
Aikaikkuna: 1 year after the last patient enrollment
|
any bleeding by ISTH
|
1 year after the last patient enrollment
|
Muut tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Blood pressure control status
Aikaikkuna: 1 year after the last patient enrollment
|
mean value, variability, and control rate of blood pressure
|
1 year after the last patient enrollment
|
|
AF rhythm event
Aikaikkuna: 1 year after the last patient enrollment
|
AF episode frequency and lasting time
|
1 year after the last patient enrollment
|
|
AF burden (%)
Aikaikkuna: 1 year after the last patient enrollment
|
AF burden (%)
|
1 year after the last patient enrollment
|
Yhteistyökumppanit ja tutkijat
Sponsori
Tutkijat
- Opintojen puheenjohtaja: Young Joon Hong, MD, PhD, Chonnam National University
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Todellinen)
Ensisijainen valmistuminen (Arvioitu)
Opintojen valmistuminen (Arvioitu)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
- CNUH-AF-AMI
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
IPD-suunnitelman kuvaus
IPD-jaon aikakehys
IPD-jaon käyttöoikeuskriteerit
IPD-jakamista tukeva tietotyyppi
- STUDY_PROTOCOL
- MAHLA
- CSR
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