Ignite Creation Date:
2025-12-24 @ 9:21 PM
Ignite Modification Date:
2026-03-03 @ 2:42 PM
Study NCT ID:
NCT02916004
Status:
COMPLETED
Last Update Posted:
2023-05-15
First Post:
2016-09-15
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
The Use of Nociception Flexion Reflex and Pupillary Dilatation Reflex in ICU Patients.
Sponsor:
University Hospital, Antwerp
Organization:
Study Overview
Official Title:
Responsiveness to Noxious Stimuli in Ventilated Intensive Care Unit (ICU) Patients With Propofol / Remifentanil Sedation Protocol by Using the Nociception Flexion Reflex (RIII Reflex) and the Pupillary Dilatation Reflex.
Status:
COMPLETED
Status Verified Date:
2023-05
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:
None
Brief Summary:
The aim of the study was to describe the feasibility of the nociception flexion reflex and the pupillary dilatation reflex as objective pain assessment tools in the Intensive Care Unit (ICU). Furthermore to describe the relationship between the responses and the standard of care pain evaluation in the critically ill sedated patients.
Patients were under propofol / remifentanil or propofol / sufentanil sedation protocol during measurements in a stair-case increasing intensity model of standardized stimulations. (Stimulation intensity are similar to the stimulations of neuromuscular blocking agents monitoring.)
Patients were under propofol / remifentanil or propofol / sufentanil sedation protocol during measurements in a stair-case increasing intensity model of standardized stimulations. (Stimulation intensity are similar to the stimulations of neuromuscular blocking agents monitoring.)
Detailed Description:
Pupillary dilatation reflex: tetanic stimulations at the nervus medianus were performed starting form 10 milliamperes (mA) up to 60mA. Pupillary diameter was measured before, during and after stimulation.
Nociception flexion reflex: tetanic stimulations at the nervus suralis were performed starting form 0.5mA in increasing steps via an automated RIII (NFR) threshold tracking model.
Nociception flexion reflex: tetanic stimulations at the nervus suralis were performed starting form 0.5mA in increasing steps via an automated RIII (NFR) threshold tracking model.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: