- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07580443
Patient-Reported Quality of Life After Open Surgery for Complex Abdominal Aortic Aneurysms: A Prospective Study
STUDY DURATION: January 2026 - December 2027 Each participant will be followed for 12 months postoperatively.
BACKGROUND AND RATIONALE: Complex abdominal aortic aneurysms (cAAAs)-including juxtarenal, pararenal, and suprarenal aneurysms-can be treated via open surgical repair (OSR) or complex endovascular techniques (f/bEVAR). While OSR may offer better long-term durability, especially in fit patients, there is currently a lack of data on patient-reported quality of life (QoL) outcomes following OSR for cAAAs. This study aims to fill this gap and support shared decision-making in vascular surgery.
OBJECTIVES:
- Primary Objective: To assess changes in health-related quality of life (HRQoL) using the Short Form-36 (SF-36) questionnaire at five predefined time points (baseline, discharge, 1 month, 6 months, and 12 months post-surgery).
- Secondary Objectives: To analyze QoL differences by patient subgroups (e.g., age, comorbidities, aneurysm type), to assess correlations with clinical outcomes (e.g., complications, hospital stay), and to evaluate the impact of postoperative complications on QoL.
STUDY POPULATION:
- Inclusion criteria: Adults (≥18 years) undergoing OSR for non-ruptured complex AAAs (juxtarenal, pararenal, suprarenal).
- Exclusion criteria: Patients under 18, those with ruptured AAAs, cognitive impairment, or those unable to complete the SF-36 questionnaire.
PARTICIPATING CENTERS:
- Ospedale Regionale di Lugano (EOC), Switzerland
- Luzerner Kantonsspital, Switzerland
- Centre Hospitalier Universitaire de Montpellier, France
STUDY PROCEDURES:
- Administration of the SF-36 questionnaire at five time points: preoperative, at discharge (within 7 days), and at 1, 6, and 12 months postoperatively.
- Data collection includes demographic information, aneurysm characteristics, in-hospital and follow-up outcomes, and questionnaire responses.
Descripción general del estudio
Estado
Condiciones
Tipo de estudio
Inscripción (Estimado)
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Giorgio Prouse, MD
- Número de teléfono: +410918116328
- Correo electrónico: giorgio.prouse@eoc.ch
Copia de seguridad de contactos de estudio
- Nombre: Elena Garbero, Msc.
- Correo electrónico: elena.garbero@eoc.ch
Ubicaciones de estudio
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Lucerne, Suiza, 6004
- Aún no reclutando
- Luzerner Kantonspital
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Contacto:
- Maani Hakimi, Prof.
- Número de teléfono: +41 041 205 48 88
- Correo electrónico: maani.hakimi@luks.ch
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Investigador principal:
- Maani Hakimi, Prof.
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Lugano, Suiza, 6900
- Reclutamiento
- EOC - Ospedale Regionale di Lugano, Civico
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Contacto:
- Elena Garbero, MSc.
- Número de teléfono: +41 091 811 63 28
- Correo electrónico: elena.garbero@eoc.ch
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Investigador principal:
- Giorgio Prouse, 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
Participants will be enrolled by the Department of Vascular Surgery in three different centres. Patients will be included if there is a diagnosis of complex abdominal aortic aneurysms (cAAAs), defined as juxtarenal, pararenal and suprarenal/paravisceral aneurysms. The study includes five time points for data collection:
- Preoperative baseline (prior to surgery)
- At hospital discharge (within 7 days after surgery)
- 1 month postoperatively
- 6 months postoperatively
- 12 months postoperatively At each of these time points, participants will complete the Short Form-36 (SF-36) Health Survey questionnaire to assess HRQOL, including physical and mental well-being.
Descripción
Inclusion Criteria:
- Patients over 18 years old
- Patients undergoing open surgical repair for complex abdominal aortic aneurysms (AAAs), including juxtarenal, pararenal and suprarenal/paravisceral aneurysms
- Patients treated for asymptomatic or symptomatic non ruptured aneurysms
- Patients who are able and willing to provide informed, complete, and accurate responses to the SF-36 questionnaire
Exclusion Criteria:
- Patients under 18 years old
- Patients treated for ruptured abdominal aortic aneurysms
- Patients with incomplete data, or who denied consent
- Patients with cognitive impairment or other conditions that prevent them from reliably completing the SF-36 questionnaires.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
Cohortes e Intervenciones
Grupo / Cohorte |
Intervención / Tratamiento |
|---|---|
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Patients undergoing open surgical repair for complex abdominal aortic aneuysms
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Patients enrolled in the study will perform the Short Form-36 Health Survey (SF-36) to assess quality of life at five different time points
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Change in health-related Quality of Life
Periodo de tiempo: preoperative (baseline), hospital discharge (within 1 week after surgery), 1 month after the procedure, 6 months after the procedure and 1 year after the procedure.
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The primary end point will be the analysis of change in health-related Quality of Life as measured by the SF-36 score between 5 time points.
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preoperative (baseline), hospital discharge (within 1 week after surgery), 1 month after the procedure, 6 months after the procedure and 1 year after the procedure.
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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QoL trajectory differences between subgroups
Periodo de tiempo: preoperative (baseline), hospital discharge (within 1 week after surgery), 1 month after the procedure, 6 months after the procedure and 1 year after the procedure.
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Secondary outcomes will include quality of life (QoL) trajectory differences between subgroups (e.g., age groups, comorbidity burden, aneurysm complexity), correlation between QoL outcomes and clinical variables (e.g., length of hospital stay, Intensive Care Unit (ICU) duration, postoperative complications), and incidence of postoperative complications and their impact on QoL
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preoperative (baseline), hospital discharge (within 1 week after surgery), 1 month after the procedure, 6 months after the procedure and 1 year after the procedure.
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Colaboradores e Investigadores
Patrocinador
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
Palabras clave
Términos MeSH relevantes adicionales
- Calidad, acceso y evaluación de la atención médica
- Técnicas de investigación
- Métodos epidemiológicos
- Recopilación de datos
- Mecanismos de evaluación de atención médica
- Calidad de la atención médica
- Salud pública
- Medio ambiente y salud pública
- Estado de salud
- Demografía
- Mediciones epidemiológicas
- Encuestas y cuestionarios
- Calidad de vida
Otros números de identificación del estudio
- 2025-01639
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
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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