Ignite Creation Date:
2025-12-24 @ 9:25 PM
Ignite Modification Date:
2026-03-04 @ 11:10 PM
Study NCT ID:
NCT05237232
Status:
RECRUITING
Last Update Posted:
2025-09-12
First Post:
2022-01-28
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Modeling of Intracerebral Vascularization After Extracorporeal Membrane Oxygenation in Children
Sponsor:
Assistance Publique - Hôpitaux de Paris
Organization:
Study Overview
Official Title:
Cerebral Hemodynamic Impact in Children Depending on the Technique of Carotid Artery Decanulation Technique After Extracorporeal Membrane Oxygenation: Modeling of Intra-cerebral Vascular Flows
Status:
RECRUITING
Status Verified Date:
2025-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
MoVa-ECMO
Brief Summary:
Extra corporeal membrane oxygenation (ECMO) is a transient supplementation technique that alleviates hemodynamic and ventilatory failure. Its implementation requires carotid arterial and jugular venous cannulation in newborns or children weighing less than 20 kg. The impact of ECMO on arterial circulation was studied by Doppler ultrasound and shows a redistribution of flows within the circle of Willis.
This study aims to model cerebral flow in children who have been cared from jugulocarotid ECMO and compare cerebral hemodynamics according to the technique of reconstruction of the common carotid artery after decanulation (reconstruction or ligation).
This study aims to model cerebral flow in children who have been cared from jugulocarotid ECMO and compare cerebral hemodynamics according to the technique of reconstruction of the common carotid artery after decanulation (reconstruction or ligation).
Detailed Description:
Extra corporeal membrane oxygenation (ECMO) is a transient supplementation technique that alleviates hemodynamic and ventilatory failure. Its implementation requires carotid arterial and jugular venous cannulation in newborns or children weighing less than 20 kg. The impact of ECMO on arterial circulation was studied by Doppler ultrasound and shows a redistribution of flows within the circle of Willis.
When ECMO is stopped, carotid decanulation is done either by ligation or by reconstruction, depending on the practices of the surgical team and the peroperative findings. The reconstruction allows a restoration of blood flow to the internal carotid artery and the middle cerebral artery with a disappearance of compensation by the circle of Willis.
Vascular flow modeling is a computational method derived from imaging for the hemodynamic study of fluids, including pressures and flow rates at different points in a vessel. Data from the literature on the modeling of cerebral vascularization in newborns are scarce.
This study aims to model cerebral flow in children who have been cared from jugulocarotid ECMO and compare cerebral hemodynamics according to the technique of reconstruction of the common carotid artery after decanulation (reconstruction or ligation).
When ECMO is stopped, carotid decanulation is done either by ligation or by reconstruction, depending on the practices of the surgical team and the peroperative findings. The reconstruction allows a restoration of blood flow to the internal carotid artery and the middle cerebral artery with a disappearance of compensation by the circle of Willis.
Vascular flow modeling is a computational method derived from imaging for the hemodynamic study of fluids, including pressures and flow rates at different points in a vessel. Data from the literature on the modeling of cerebral vascularization in newborns are scarce.
This study aims to model cerebral flow in children who have been cared from jugulocarotid ECMO and compare cerebral hemodynamics according to the technique of reconstruction of the common carotid artery after decanulation (reconstruction or ligation).
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 2021-A01935-36 | OTHER | IDRCB number | View |