Superselective Adrenal Arterial Embolization for Refractory Hypertension: A Proof-of-Concept Study
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: Superselective adrenal arterial embolization.
- Кому может быть актуально
- Состояния в реестре: Essential Hypertension. 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
- Китай
- 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
Evaluation and Exploration of the Safety and Efficacy of Superselective Adrenal Arterial Embolization in Patients With Essential Refractory Hypertension: A Proof-of-Concept Study
Обзор
The subjects of this study were patients with essential refractory hypertension. The purpose of this study is to evaluate the safety and efficacy of superselective adrenal arterial embolization (SAAE) in patients with primary refractory hypertension and to explore the possibility of SAAE in patients with primary refractory hypertension.After the subject completes the SAAE, an 8-week follow-up will be conducted to assess the safety and effectiveness of the SAAE.
Подробное описание
The subjects of this study were patients with essential refractory hypertension. The study design was a single-center, open-label, self-controlled, single-arm, prospective study. The purpose of this study is to evaluate the safety and efficacy of superselective adrenal arterial embolization (SAAE) in patients with primary refractory hypertension and to explore the possibility of SAAE in patients with primary refractory hypertension.After the subject completes the SAAE, an 8-week follow-up will be conducted to assess the safety and effectiveness of the SAAE.
Вмешательства
- Процедура Superselective adrenal arterial embolization
Superselective adrenal arterial embolization is an operation to inject embolic agent into adrenal artery through catheter to embolize part of adrenal gland, so as to reduce the secretion of adrenal hormone and reduce blood pressure.
Первичные конечные точки
- 24-hour mean systolic blood pressure [Срок оценки: 8 weeks after SAAE]
Вторичные конечные точки (6)
- Proportion of patients with non-refractory hypertension [Срок оценки: 8 weeks after SAAE]
- 24-hour mean diastolic blood pressure [Срок оценки: 8 weeks after SAAE]
- Safety monitoring:Procedure-related complications [Срок оценки: up to 8 weeks]
- Safety monitoring:Adrenal-related hormones [Срок оценки: 8 weeks after SAAE]
- Safety monitoring:Kidney function [Срок оценки: 8 weeks after SAAE]
- Safety monitoring:Plasma electrolyte levels [Срок оценки: 8 weeks after SAAE]
Критерии участия
Критерии включения
- Age > 18 years, no gender restrictions;
- Primary refractory hypertension: Taking three antihypertensive drugs, including a - diuretic, with an average office systolic blood pressure ≥150 mmHg measured three times;
- Duration of hypertension greater than 6 months;
- Standing plasma aldosterone and renin activity not below the lower limit of the unit's reference range;
- Signed informed consent form.
Критерии исключения
- Morning cortisol level < 4.3 µg/dL; estimated glomerular filtration rate (eGFR) < 45 mL/min/1.73 m²; serum potassium level > 5.5 mmol/L;
- Type 1 diabetes, uncontrolled hyperthyroidism, malignant arrhythmias, malignant tumors, decompensated heart failure, severe liver dysfunction, severe hematological diseases, severe obstructive sleep apnea syndrome, history of myocardial infarction, syncope, cerebral hemorrhage, or cerebral infarction within the past 3 months;
- Pregnant women or those planning to conceive within the next year;
- Presence of other severe organic diseases that would make the patient unable to tolerate superselective adrenal arterial embolization;
- Adrenal mass with a diameter exceeding 2 cm;
- Severe allergy to contrast agents;
- Patients enrolled or planning to participate in other clinical studies that could impact the results of this study.
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Нет
Дизайн исследования
- Распределение
- Не применимо
- Модель
- Одна группа
- Маскирование
- Открытое
- Основная цель
- Лечение
Центры проведения
Китай · 1 центр
- The Second Affiliated Hospital of Nanchang University — Nanchang
Идентификаторы
NCT: NCT06568640 · IIT-2024-109