- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07612579
PROSEVO Trial (Propofol-Sevoflurane Delirium Target Trial Emulation)
The results of this study have significant implications for clinical practice and guideline development. The current European guideline on postoperative Delirium prevention (ESAIC 2024) explicitly identifies a lack of large, adequately powered studies comparing different anesthetic techniques and is therefore currently unable to provide clear recommendations on the selection of an optimal technique. This study will close this knowledge gap and thus support future guideline recommendations. The results could show that a particular anesthetic technique (e.g., propofol) is associated with a significantly lower risk of postoperative delirium; if so, this would have immediate implications for modifying standard anesthesia protocols in hospitals.
Furthermore, Delirium is a significant public health challenge in aging societies. With demographic aging, the number of older patients undergoing surgery is continuously increasing. The societal costs of Delirium are estimated at several billion euros per year in major industrialized nations. A reduction in the incidence of postoperative Delirium by just 10% through optimization of the anesthetic procedure would therefore have major health economic implications.
Descripción general del estudio
Estado
Condiciones
Descripción detallada
Tipo de estudio
Inscripción (Estimado)
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Claudia Spies, MD, Prof.
- Número de teléfono: +49 30 450 55 11 02
- Correo electrónico: claudia.spies@charite.de
Ubicaciones de estudio
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Berlin, Alemania, 12203
- Reclutamiento
- Department of Anesthesiology and Intensive Care Medicine (CBF), Charité - Universitätsmedizin Berlin
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Investigador principal:
- Sascha Treskatsch, MD, Prof.
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Contacto:
- Sascha Treskatsch, MD. Prof.
- Número de teléfono: +49 30 450 55 15 22
- Correo electrónico: sascha.treskatsch@charite.de
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Berlin, Alemania, 13353
- Reclutamiento
- Department of Anesthesiology and Intensive Care Medicine Berlin
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Investigador principal:
- Claudia Spies, MD, Prof.
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Contacto:
- Claudia Spies, MD, Prof.
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Sub-Investigador:
- Maximilian Markus, MD
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Sub-Investigador:
- Hannah Zoe Wurm
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Sub-Investigador:
- Nils Daum, MD
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
- Adulto Mayor
Acepta Voluntarios Saludables
Método de muestreo
Población de estudio
- Adult patients (≥18 years) at the Department of Anesthesiology and Intensive Care Medicine (CCM/CVK) and the Department of Anesthesiology and Intensive Care Medicine (CBF) at Charité,
- undergoing elective surgery under general anesthesia
- with a planned surgery duration of ≥ 30 minutes
Descripción
Inclusion Criteria:
- Adult patients (≥18 years) at the Department of Anesthesiology and Intensive Care Medicine (CCM/CVK) and the Department of Anesthesiology and Intensive Care Medicine (CBF) at Charité,
- undergoing elective surgery under general anesthesia
- with a planned surgery duration of ≥ 30 minutes
In addition, the following conditions must be met:
- The surgery must be the patient's first surgery per hospital stay to avoid dependencies and repeated measurements of the same person within a short time frame;
- The surgeries take place at Charité between January 1, 2011, and December 31, 2025.
Exclusion Criteria:
Patients in any of the following situations are excluded:
- Cardiac surgery (this patient group requires specialized monitoring strategies and has postoperative delirium risk profiles that differ significantly from those of other types of surgery)
- preoperatively diagnosed delirium, defined as positive results on the Nursing Delirium Screening Scale (NU-DESC) or the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) during preoperative evaluations;
- severe preoperative cognitive impairment, defined as a Mini-Mental State Examination (MMSE) score <15 points, or
- preoperatively documented severe dementia
- neurosurgical procedures (neurosurgical patients require specialized monitoring protocols and differ from other surgical patients in their postoperative delirium (POD) symptoms)
- Patients who were already admitted to intensive care units prior to their elective surgery (these patients already have increased mortality and a different risk profile)
- Patients who were already intubated or sedated prior to surgery (this group cannot undergo standardized POD screening)
- High preoperative risk for postoperative nausea and vomiting (PONV) (specifically, patients with documented PONV grade 3 or PONV grade 4 risk are excluded, as this group is indicated for anesthesia with propofol)
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Incidence of postoperative delirium I
Periodo de tiempo: 01.01.2011 - 31.12.2025
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The occurrence of postoperative delirium (yes/no) within the 5-day follow-up period, defined as a positive NU-DESC or CAM-ICU test result on at least one day of hospitalization.
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01.01.2011 - 31.12.2025
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Incidence of postoperative delirium II
Periodo de tiempo: 01.01.2011 - 31.12.2025
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Incidence of postoperative delirium specifically in the recovery room
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01.01.2011 - 31.12.2025
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Delirium severity
Periodo de tiempo: 01.01.2011 - 31.12.2025
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Delirium severity according to the Delirium Detection Score (DDS)
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01.01.2011 - 31.12.2025
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Duration of delirium
Periodo de tiempo: 01.01.2011 - 31.12.2025
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Number of days with positive delirium screening results
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01.01.2011 - 31.12.2025
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Time to first occurrence of postoperative delirium
Periodo de tiempo: 01.01.2011 - 31.12.2025
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Time to first occurrence of delirium in days after surgery
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01.01.2011 - 31.12.2025
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Length of hospital stay
Periodo de tiempo: 01.01.2011 - 31.12.2025
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Length of hospital stay in days
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01.01.2011 - 31.12.2025
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Unplanned intensive care unit admission
Periodo de tiempo: 01.01.2011 - 31.12.2025
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Unplanned ICU admission by hospital records
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01.01.2011 - 31.12.2025
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30-day mortality
Periodo de tiempo: 01.01.2011 - 31.01.2026
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30-day mortality by hospital records
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01.01.2011 - 31.01.2026
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Director de estudio: Claudia Spies, MD, Prof., Charite University, Berlin, Germany
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Estimado)
Finalización del estudio (Estimado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- PROSEVO
Plan de datos de participantes individuales (IPD)
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Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
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