Viewing Study NCT03572894


Ignite Creation Date: 2025-12-25 @ 1:34 AM
Ignite Modification Date: 2025-12-25 @ 11:48 PM
Study NCT ID: NCT03572894
Status: COMPLETED
Last Update Posted: 2018-12-05
First Post: 2018-06-19
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Comparison of PVI and RPVI
Sponsor: Hospices Civils de Lyon
Organization:

Study Overview

Official Title: Comparison of PVI and RPVI During a Tidal Volume Challenge Under General Anesthesia: A Prospective Validation Pilot Study
Status: COMPLETED
Status Verified Date: 2018-06
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: RPVI
Brief Summary: Pleth Variability Index (PVI) is a non-invasive and automated measure of the respiratory variations of plethysmography during mechanical ventilation. PVI is extracted via an algorithm implemented on Masimo Radical 7 device (Masimo, Irvine, CA). PVI is commonly used in anesthesiology and has been validated to predict fluid responsiveness and optimize fluid administration in the surgical setting. However, the signal/noise ratio of PVI makes acute changes in PVI somewhat difficult to interpret at the bedside. Subsequently, a new algorithm entitled RPVI (Rainbow Pleth Variability Index), has been developed in order to improve the signal/noise ratio of PVI and facilitate its clinical use by practitioners. The details of this new proprietary built-in algorithm are unknown and no data are available to date. Therefore, the main objective of the study was to compare RPVI and PVI during dynamic changes in venous return induced by a tidal volume (Vt) challenge during mechanical ventilation in anesthetized patients. The hypothesis was that the agreement between both dynamic indices would be good.
Detailed Description: None

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?: None
Is an FDA AA801 Violation?: