Идёт набор NCT05332262

A Precision Medicine Approach to Identify Patients Undergoing Elective PCI at Risk of Peri-PCI Myocardial Infarction

— Наблюдательное Coronary Artery Disease

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают: В протоколе указаны: Assessment of platelet reactivity, Troponin measurement.
Кому может быть актуально: Состояния в реестре: Coronary Artery Disease. Базовые параметры: от 18 лет · Все.
Что важно проверить: Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится: США
Следующий шаг: Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Официальное название

Ability of a Precision Medicine Approach to Identify Stable CAD Patients Undergoing Elective PCI Who Are at Risk of Peri-PCI Myocardial Infarction/Myocardial Injury: The ABCD-Gene Prospective Study

Обзор

Despite the relative safety of PCI with new generation stents, peri-PCI thrombotic complications, including myocardial infarction and myocardial injury, are common in elective PCI, occurring in up to 30% of patients. Importantly, these events are associated with poor prognosis. The risk of peri-PCI myocardial infarction/myocardial injury has been in part attributed to HPR. The aim of this study is to prospectively validate the accuracy of the ABCD-GENE score in identifying stable CAD patients undergoing elective PCI treated with standard of care clopidogrel who are at risk of peri-PCI myocardial infarction/myocardial injury. This investigation will be a prospective cohort study conducted in a population of patients (n=500) with stable CAD undergoing elective PCI treated with standard of care clopidogrel. By integrating genetic data with clinical variables, patients will be stratified into 2 cohorts based on their ABCD-GENE score (using a cut-off of 10). Assessments to define HPR status and myocardial infarction/myocardial injury will be performed post-PCI.

Подробное описание

Antiplatelet therapy with aspirin and a P2Y12 inhibitor is the cornerstone of treatment for patients undergoing percutaneous coronary intervention (PCI). Clopidogrel is the recommended P2Y12 inhibitor in patients with stable coronary artery disease (CAD) undergoing elective PCI. However, clopidogrel effects are subject to variability and 30-40% of patients have high platelet reactivity (HPR), which translates into higher rates of thrombotic complications. Despite the relative safety of PCI with new generation stents, peri-PCI thrombotic complications, including myocardial infarction and myocardial injury, are common in elective PCI, occurring in up to 30% of patients. Importantly, these events are associated with poor prognosis. The risk of peri-PCI myocardial infarction/myocardial injury has been in part attributed to HPR. The investigators recently developed a precision medicine tool integrating clinical and genetic factors called ABCD-GENE able to identify HPR status. This score helps characterize patients at risk for peri-PCI thrombotic complications, who can thus potentially benefit from changes in antiplatelet treatment regimen. However, the ABCD-GENE score was generated through retrospective assessments, thus warranting prospective validation. The high frequency of elective PCI procedures and the prevalence with which myocardial infarction/myocardial injury occurs underscore the need for tools that can better identify patients at risk so that therapeutic measures can be implemented to improve their prognosis. The aim of this study is to prospectively validate the accuracy of the ABCD-GENE score in identifying stable CAD patients undergoing elective PCI treated with standard of care clopidogrel who are at risk of peri-PCI myocardial infarction/myocardial injury. This investigation will be a prospective cohort study conducted in a population of patients (n=500) with stable CAD undergoing elective PCI treated with standard of care clopidogrel. By integrating genetic data with clinical variables, patients will be stratified into 2 cohorts based on their ABCD-GENE score (using a cut-off of 10). Assessments to define HPR status and myocardial infarction/myocardial injury will be performed post-PCI.

Вмешательства

Диагностический тест Assessment of platelet reactivity
Assessment of platelet reactivity and HPR status will be performed post-PCI. Platelet reactivity will be measured by VerifyNow P2Y12 and HPR status will be defined using a cut-off value of platelet reactivity units (PRU)\>208.
Диагностический тест Troponin measurement
Measurement of high sensitivity troponin for the assessment for the presence of myocardial infarction/myocardial injury will be performed post-PCI.

Первичные конечные точки

Peri-PCI myocardial infarction or myocardial injury [Срок оценки: 24 hours]

Критерии участия

Критерии включения

Stable CAD undergoing elective PCI;
Male or females, Age ≥ 18 years old;
Troponin negative before PCI\*;
Background of aspirin therapy;

If troponin is unknown before coronary angiography and no clinical signs of acute coronary syndrome is present, a troponin will not be collected as this is line with standard practice.