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Идёт набор NCT06819657

Safety , Feasibility and Preliminary Efficacy of Remote Ischemic Conditioning in Patients With Aneurysmal Subarachnoid Hemorrhage After Aneurysm Clipping

Без фазы С лечением Subarachnoid Hemorrhage, Aneurysmal Cerebrovascular Disorders Brain Diseases Stroke

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: Remote Ischemic Conditioning Treatment Instrument, Guideline-based therapy.
Кому может быть актуально
Состояния в реестре: Subarachnoid Hemorrhage, Aneurysmal, Cerebrovascular Disorders, Brain Diseases, Stroke. Базовые параметры: 18 лет — 80 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 →
Официальное название

Remote Ischemic Conditioning for Safety, Feasibility, and Preliminary Efficacy in Patients With Aneurysmal Subarachnoid Hemorrhage After Aneurysm Clipping: An Open-Label, Evaluator-Blinded Randomized Controlled Trial

Обзор

This study was designed to evaluate the safety and efficacy of remote ischemic conditioning (RIC) in patients with aneurysmal subarachnoid hemorrhage (aSAH) following surgical clipping. Aneurysmal subarachnoid hemorrhage is a life-threatening condition that occurs when a cerebral aneurysm ruptures, causing bleeding into the subarachnoid space. Surgical clipping of the aneurysm is a standard procedure used to stop the bleeding and prevent re-rupture, thereby stabilizing the patient's condition. Remote ischemic conditioning (RIC) is a non-invasive treatment that involves using a blood pressure cuff to induce brief, temporary cycles of ischemia and reperfusion in a limb. Research suggests that this process may confer systemic protective effects, potentially improving recovery from brain injury or surgery. Although RIC has shown potential to improve outcomes in patients with other neurological conditions, its effect on patients with aSAH who undergo surgical clipping remains unclear. This study will evaluate whether RIC can reduce complications, improve neurological function, and enhance overall recovery in these patients. The findings will help determine whether RIC should be incorporated into the standard treatment regimen for aSAH.

Вмешательства

  • Устройство Remote Ischemic Conditioning Treatment Instrument
    Remote ischemic conditioning (RIC) was administered twice daily to the unilateral lower limb using a blood pressure cuff inflated to 200 mmHg for 7 consecutive days post-clipping
  • Другое Guideline-based therapy
    Guideline-based therapy

Первичные конечные точки

  • Proportion of mRS (0-2) [Срок оценки: 90±7 days post-enrollment in the study]
  • incidence rate of RIC adverse events [Срок оценки: From enrollment to the end of RIC at 1 week]
Вторичные конечные точки (3)
  • mRS Score as ordinal variable [Срок оценки: 7±1 days post-enrollment in the study]
  • mRS Score as ordinal variable [Срок оценки: 30±7 days post-enrollment in the study]
  • incidence rate of aSAH complications [Срок оценки: From enrollment to 90 days post-enrollment]

Критерии участия

Критерии включения

  • Imaging examination confirmed aneurysmal subarachnoid hemorrhage.
  • Responsible aneurysms received craniotomy clipping within 24 hours.
  • 18≤ age ≤80 years old.
  • Informed consent of the participant or legally authorized representative

Критерии исключения

  • Patients with other types of cerebral hemorrhage.
  • Prior neurological impairment (mRS Score >1) or mental illness may confuse neurological or functional assessment.
  • Severe comorbidities with a life expectancy of less than 90 days.
  • Refractory hypertension (systolic blood pressure 180>mmHg or diastolic blood pressure 110>mmHg).
  • RIC contraindications: severe soft tissue injury of lower limbs.
  • Simultaneously participate in another research program to study a different experimental therapy.
  • Any condition that the investigator believes may increase the patient's risk.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение
Рандомизированное
Модель
Параллельные группы
Маскирование
Простое слепое
Основная цель
Лечение

Центры проведения

Китай · 1 центр
  • Beijing Tiantan Hospital — Пекин

Публикации

  • Xu L, Jin T, Niu H, Yin Y, Yan K, Guan H, Liu A. Remote ischemic conditioning for safety, feasibility and preliminary efficacy of patients with aneurysmal subarachnoid hemorrhage after aneurysm clipping, design, and protocol for an open-label, evaluator blinding randomized controlled trial. Front Neurol. 2025 Nov 20;16:1650773. doi: 10.3389/fneur.2025.1650773. eCollection 2025. PMID 41356238

Идентификаторы

NCT: NCT06819657 · HX-B-2024033

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗