Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 1:06 AM
Ignite Modification Date:
2025-12-25 @ 1:06 AM
NCT ID:
NCT04002193
Brief Summary:
To investigate whether PVI predicts the fluid responsiveness in modified prone position undergoing posterior approach cervical operation. Furthermore, modified prone position could influence on dynamic variables including stroke volume variation(SVV), pulse pressure variation(PPV) and PVI.
Detailed Description:
Objective :
To compare measurements of pleth variability index (PVI), pulse pressure variation (PPV) and stroke volume variation (SVV) to predict fluid responsiveness in modified prone position or knee-chest position (concord position) for cervical operation.
To identify Influence of the modified prone position (concord position) on these variables.
Method
1. To assess influence of the position change on PVI and other variables(PPV, SVV)
2. To assess PVI to predict fluid responsiveness at modified prone position
Study:
NCT04002193
Study Brief:
Protocol Section:
NCT04002193