- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT04730479
Echography to Predict Radial Artery Catheterization Failure (EPRAC) (EPRAC)
Ultrasound Prediction of Radial Arterial Catheterization Failure in Patients Undergoing Cardiac or Aortic Surgery: a Prospective Study
Descripción general del estudio
Estado
Condiciones
Descripción detallada
The Arterial Catheter (KTA) enables continuous measurement of invasive blood pressure in patients with accurate and reliable hemodynamic monitoring. Radial Artery Catheterization is the currently recommended placement site.
In patients undergoing cardiac or aortic surgery, placement of a radial KTA is sometimes difficult, with a failure rate of around 15%. It is also a source of local complications and prolongation of the anesthetic duration.
There is no predictive diagnostic test for failed radial KTA placement in anesthesia.
Accurately predicting the failure of radial catheterization by echography will, in the future, make it possible to offer "at risk" patients an immediate catheterization in an other site as for example brachial site.
Tipo de estudio
Inscripción (Actual)
Contactos y Ubicaciones
Ubicaciones de estudio
-
-
-
Montpellier, Francia, 34295
- University hospital of Montpellier
-
-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Método de muestreo
Población de estudio
Descripción
Inclusion Criteria:
- Aged from 18 years old
- Be operated for a scheduled cardiac or aortic surgery
- Be able to complete all the visits and follow the study procedures
- Subjects must be covered by public health insurance
Exclusion Criteria:
- Patients protected by law or Absence of signed informed consent
- Emergency Surgery Patient
- Patient already with an arterial catheter
- Patient with Radial Arterial Catheter Contraindication
- Radial arterial catheter placed by an anesthesiologist nurse student
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Modelos observacionales: Grupo
- Perspectivas temporales: Futuro
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Failure to insert a radial artery catheter (KTA) by the nurse anesthesiologists
Periodo de tiempo: Day 1
|
Failure to insert the radial KTA by the nurse anesthesiologist defined as follows: ≥ 3 punctures (by the nurse anesthetist) or need to change of doctor operator (nurse anesthesiologist to Anesthesiologist - Resuscitator) or change of puncture site (radial to radial contralateral or other site).
All professionals involved are blinded to the echographic measures of the radial artery.
|
Day 1
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Internal radial artery diameter
Periodo de tiempo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
External radial artery diameter
Periodo de tiempo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Internal area of the radial artery
Periodo de tiempo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
External area of the radial artery
Periodo de tiempo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Calcification of arterial wall (yes/no)
Periodo de tiempo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Thickness of arteria wall
Periodo de tiempo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Ratio between internal and external arteria diameter
Periodo de tiempo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Clinical characteristics at baseline
Periodo de tiempo: Day 1
|
Age, sex, body mass index, ASA score, duration of preoperative fasting, cardiovascular risk factors, cardiovascular conditions, wrist circumference, pulse force of the radial, ulnar, and brachial arteries (no pulse / feeble pulse / normal pulse), mean arterial pressure at punction time, dose of vasopressants (ephedrine, neosynephrine, noradrenaline) at punction time
|
Day 1
|
|
Punction-related adverse events
Periodo de tiempo: 6 months
|
Hematoma, dissection, thrombosis, ischemia, false aneuvrysm, infection, pain.
|
6 months
|
|
Duration of arterial punction
Periodo de tiempo: Day 1
|
delay between first pulse palpation and end of bandage on a functional catheter
|
Day 1
|
|
Duration of patient management
Periodo de tiempo: 28 days
|
duration of anaesthesia, duration of presence in surgery room, length of hospital stay
|
28 days
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Jérôme PANIEGO, University hospital of Montpellier, Montpellier, France, 34295
Publicaciones y enlaces útiles
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Actual)
Finalización del estudio (Actual)
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
Otros números de identificación del estudio
- RECHMPL20_0091
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.
producto fabricado y exportado desde los EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .