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Набор по приглашению NCT07656155

Digital Phenotyping of High-Risk Chronic Ventilator-Dependent Patients

Наблюдательное Ventilator Dependency

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
Это наблюдательное исследование: исследуемое лечение участникам по протоколу не назначают.
Кому может быть актуально
Состояния в реестре: Ventilator Dependency. 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 →
Официальное название

Multidimensional Digital Phenotyping of High-Risk Chronic Disease Patients With Ventilator Dependence

Обзор

This project plans to employ a multi-center retrospective and prospective cohort study design. It aims to collect data on ventilator support strategies, duration of invasive mechanical ventilation, incidence of ventilator dependence, high-risk factors for ventilator dependence, and in-hospital mortality rates among different chronic disease populations in the ICU. This will involve combining unstructured data with real-time bedside multi-dimensional high-frequency data (including dynamic changes in data volume, respiratory mechanics, diaphragm ultrasound, EIT, diaphragm electrical activity, and other monitoring parameters) to construct digital phenotypes for chronic disease patients with ventilator dependence and identify high-risk factors for ventilator dependence in this population. Specifically, the research will: Utilize an integrated modular intelligent respiratory monitoring system, previously developed by the project team, to achieve dynamic monitoring of multi-dimensional indicators. Systematically collect dynamic clinical characteristics of mechanical ventilation dependence in chronic disease populations through retrospective and prospective cohort studies, and employ multivariate statistical analysis, machine learning, and other techniques to identify no fewer than 5-6 high-risk factors for ventilator dependence in chronic disease patients. Establish a data ecosystem suitable for chronic disease patients undergoing mechanical ventilation, build a multi-dimensional high-frequency data platform for chronic ventilator-dependent populations, map the full cycle from intubation to mechanical ventilation support, weaning, and extubation, and construct multidimensional digital phenotypes for high-risk chronic disease patients with ventilator dependence.

Первичные конечные точки

  • Proportion of ventilator dependence(mechanical ventilation time≥7 days) in chronic disease patients receiving invasive mechanical ventilation [Срок оценки: From enrollment to 7 days]
Вторичные конечные точки (12)
  • Proportion of chronic disease patients still receiving IPPV at 14/21 days after mechanical ventilation [Срок оценки: 21 days]
  • Success rate of the first Spontaneous Breathing Trial (SBT) in chronic disease patients [Срок оценки: during hospitalization,assessed up to 28 days]
  • Time to first extubation in chronic disease patients [Срок оценки: during hospitalization,assessed up to 28 days]
  • Proportion of first extubation failure in chronic disease patients [Срок оценки: during hospitalization,assessed up to 28 days]
  • High-risk factors for first extubation failure in chronic disease patients [Срок оценки: during hospitalization,assessed up to 28 days]
  • ICU mortality rate [Срок оценки: during hospitalization,assessed up to 28 days]
  • In-hospital mortality rate [Срок оценки: during hospitalization,assessed up to 28 days]
  • ICU length of stay [Срок оценки: during hospitalization,assessed up to 28 days]
  • Total hospital length of stay [Срок оценки: during hospitalization,assessed up to 28 days]
  • Duration of invasive mechanical ventilation [Срок оценки: during hospitalization,assessed up to 28 days]
  • Incidence of Ventilator-Associated Pneumonia (VAP) [Срок оценки: during hospitalization,assessed up to 28 days]
  • Proportion of patients undergoing tracheostomy [Срок оценки: during hospitalization,assessed up to 28 days]

Критерии участия

Критерии включения

  • Age > 18 years old.
  • Patients admitted to ICU and receiving invasive mechanical ventilation.
  • Comorbid with chronic diseases.

Критерии исключения

  • Total invasive mechanical ventilation duration ≤ 48 hours.
  • Death within 7 days after ICU admission.
  • Withdrawal of treatment.

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

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения
Когортное

Центры проведения

Китай · 1 центр
  • Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China- — Пекин

Идентификаторы

NCT: NCT07656155 · 2025-KY-099

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗