- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT07799779
Early Intensive Lipid-Lowering With Inclisiran for Plaque Stabilization in Acute Coronary Syndrome (SEsiR-ACS)
Statin, Ezetimibe, and Inclisiran for Plaque Regression in Acute Coronary Syndrome: A Randomized Controlled Trial (SEsiR-ACS Trial)
This multicenter, randomized, open-label clinical trial will evaluate whether an early intensive lipid-lowering strategy can improve coronary plaque stabilization in patients hospitalized with acute coronary syndrome. A total of 294 participants will be randomly assigned in a 1:1 ratio to either an early intensive treatment strategy with a high-intensity statin, ezetimibe, and inclisiran, or a guideline-based stepwise lipid-lowering strategy.
Coronary plaque characteristics will be assessed using optical coherence tomography (OCT) at baseline and at 12 months. The primary outcome is the change in minimal fibrous cap thickness from baseline to 12 months. Additional assessments will include other OCT-based plaque characteristics, lipid levels, safety outcomes, and, in a subset of participants, intravascular ultrasound measurements of plaque burden.
Przegląd badań
Status
Warunki
Interwencja / Leczenie
Typ studiów
Zapisy (Szacowany)
Faza
- Faza 4
Kontakty i lokalizacje
Kontakt w sprawie studiów
- Nazwa: Chang-Hwan Yoon, MD, PhD
- Numer telefonu: +82-031-787-7019
- E-mail: changhwanyoon@gmail.com
Lokalizacje studiów
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Gyeonggi-do
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Seongnam-si, Gyeonggi-do, Korea Południowa, 13620
- Seoul National University Bundang Hospital
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Kontakt:
- Chang-Hwan Yoon
- Numer telefonu: +82-031-787-7019
- E-mail: changhwanyoon@gmail.com
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
- Dorosły
- Starszy dorosły
Akceptuje zdrowych ochotników
Opis
Inclusion Criteria:
- Age 19 to 85 years.
- Hospitalization for acute coronary syndrome (UA, NSTEMI, or STEMI) with planned coronary angiography and PCI, or PCI already performed during the index hospitalization with adequate baseline OCT images obtained during the procedure that meets the study imaging analysis criteria.
- Presence of a target vessel/segment considered by the investigator to be suitable for OCT assessment at baseline and at the 12-month follow-up.
LDL-C level at screening meeting one of the following criteria according to background lipid-lowering therapy:
i) ≥40 mg/dL in patients receiving stable combination therapy with a statin and ezetimibe, defined as no dose change for at least 4 weeks before screening; ii) ≥55 mg/dL in patients receiving high-intensity statin therapy; iii) ≥70 mg/dL in patients receiving low- or moderate-intensity statin therapy; or iv) ≥100 mg/dL in patients not receiving stable statin therapy.
- Provision of voluntary written informed consent after receiving sufficient information regarding the study objectives, procedures, and follow-up plan.
Exclusion Criteria:
- Severe hepatic dysfunction, defined as AST or ALT >3 times the upper limit of normal.
- CK >5 times the upper limit of normal or suspected clinically significant myopathy.
- Severe renal impairment, defined as eGFR <30 mL/min/1.73 m².
- Severe hypersensitivity to or contraindication to statins, ezetimibe, or inclisiran.
- Pregnancy, breastfeeding, or plans to become pregnant during the study period.
- Inability to undergo 12-month follow-up coronary angiography and OCT.
- Life expectancy <1 year or, in the investigator's judgment, inappropriate participation in the study because of concerns regarding adherence or safety.
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Randomizowane
- Model interwencyjny: Przydział równoległy
- Maskowanie: Pojedynczy
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
|---|---|
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Eksperymentalny: Early Intensive Lipid-Lowering Strategy
Participants will receive an early intensive lipid-lowering strategy consisting of a high-intensity statin, ezetimibe 10 mg once daily, and inclisiran 284 mg by subcutaneous injection initiated during the index hospitalization or as early as feasible.
Inclisiran will be repeated at 3 months and 9 months.
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Inclisiran sodium 284 mg/1.5 mL will be administered by subcutaneous injection in the early intensive lipid-lowering group.
Inclisiran will be initiated during the index hospitalization or as early as feasible thereafter, within 2 weeks, followed by additional doses at 3 months (±2 weeks) and 9 months (±2 weeks).
High-intensity statin therapy will consist of atorvastatin 40-80 mg orally once daily or rosuvastatin 20 mg orally once daily, or the maximally tolerated dose.
High-intensity statin therapy will be initiated or continued during the index hospitalization in both treatment groups.
Ezetimibe 10 mg will be administered orally once daily.
In the early intensive lipid-lowering group, ezetimibe will be initiated during the index hospitalization.
In the guideline-based stepwise intensification group, ezetimibe will be added according to follow-up LDL-C levels if the treatment target is not achieved with high-intensity statin therapy.
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Aktywny komparator: Guideline-Based Stepwise Intensification Strategy
Participants will receive a guideline-based stepwise lipid-lowering strategy.
High-intensity statin therapy will be initiated or continued during the index hospitalization.
Ezetimibe will be added according to follow-up LDL-C levels, and a PCSK9 inhibitor may be considered if the LDL-C target remains unmet.
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High-intensity statin therapy will consist of atorvastatin 40-80 mg orally once daily or rosuvastatin 20 mg orally once daily, or the maximally tolerated dose.
High-intensity statin therapy will be initiated or continued during the index hospitalization in both treatment groups.
Ezetimibe 10 mg will be administered orally once daily.
In the early intensive lipid-lowering group, ezetimibe will be initiated during the index hospitalization.
In the guideline-based stepwise intensification group, ezetimibe will be added according to follow-up LDL-C levels if the treatment target is not achieved with high-intensity statin therapy.
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Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Change in Minimal Fibrous Cap Thickness
Ramy czasowe: Baseline to 12 months
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Change from baseline to 12 months in minimal fibrous cap thickness (FCT), measured by optical coherence tomography (OCT) in one prespecified representative matched non-stented coronary plaque or segment per participant.
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Baseline to 12 months
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Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Change in OCT-Derived Lipid Plaque Characteristics
Ramy czasowe: Baseline to 12 months
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Changes from baseline to 12 months in maximum lipid arc, mean lipid arc, lipid length, lipid index, and the prevalence of thin-cap fibroatheroma (TCFA), assessed by optical coherence tomography (OCT) in matched non-stented coronary plaque segments.
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Baseline to 12 months
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Change in Lipid Parameters and LDL-C Target Attainment
Ramy czasowe: Baseline to 12 months
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Absolute and percentage changes in LDL-C from baseline during follow-up, achievement of the prespecified LDL-C target, defined as LDL-C <40 mg/dL and a reduction of at least 50% from baseline, and changes in non-HDL-C, hsCRP, and, when available, ApoB and Lp(a).
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Baseline to 12 months
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Changes in IVUS-Derived Plaque Burden in the IVUS Substudy
Ramy czasowe: Baseline to 12 months
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Change from baseline to 12 months in percent atheroma volume (PAV), assessed by intravascular ultrasound (IVUS) in matched non-stented coronary segments.
Additional IVUS assessments include changes in total atheroma volume (TAV) and plaque burden.
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Baseline to 12 months
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Inne miary wyników
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Exploratory Clinical Events
Ramy czasowe: Up to 12 months
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Exploratory clinical events will include cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, unplanned revascularization, and hospitalization.
Event numbers and cumulative incidence rates will be assessed during follow-up.
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Up to 12 months
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Współpracownicy i badacze
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Szacowany)
Zakończenie podstawowe (Szacowany)
Ukończenie studiów (Szacowany)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
- Choroby naczyniowe
- Choroby układu krążenia
- Stany patologiczne, anatomiczne
- Choroby serca
- Niedokrwienie mięśnia sercowego
- Stany patologiczne, oznaki i objawy
- Płytka nazębna, miażdżyca
- Ostry zespół wieńcowy
- Związki siarki
- Organiczne chemikalia
- Związki heterocykliczne, 1-ring
- Związki heterocykliczne
- Kwasy tłuszczowe
- Lipidy
- Azole
- Węglowodory
- Amides
- Pirymidyn
- Węglowodory, uboczne
- Pyroolety
- Kwasy heptanowe
- Sulfonamidy
- Sulfony
- Azetydyny
- Azetycy
- Fluorobenzennes
- Węglowodory, fluorowane
- Atorwastatyna
- Rozuwastatyna wapń
- Ezetymib
- ALN-PCS
Inne numery identyfikacyjne badania
- B-2607-1057-003
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
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