Ignite Creation Date:
2024-05-06 @ 8:53 AM
Last Modification Date:
2024-10-26 @ 12:06 PM
Study NCT ID:
NCT02847416
Status:
COMPLETED
Last Update Posted:
2018-03-05
First Post:
2016-07-25
Brief Title:
A Study of Pressure and Flow Characteristics During Inspiration and Expiration Using BreatheMAX in Healthy Subjects
Sponsor:
Khon Kaen University
Organization:
Khon Kaen University
Study Overview
Official Title:
to Explore the Characteristics of Mean Airway Pressure Oscillatory Amplitude and Power Spectral Density PSD of Oscillatory Airway Pressure That Generate by Various Loaded and Flow Rate During Expiration and Inspiration in Healthy Subjects
Status:
COMPLETED
Status Verified Date:
2017-08
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:
PFBM
Brief Summary:
the aim of this study are to explore the characteristics of mean airway pressure oscillatory amplitude and power spectral density PSD of oscillatory airway pressure that generate by various loaded and flow rate during expiration and inspiration in healthy subjects and to explore the best loaded and flow rate for airway secretion clearance using the BreatheMAX device
Detailed Description:
For inspiratory group the resistive load 3 4 5 6 and 7 cm H2O were test with three flow rate 02 04 and 06 Lsec in each load In each flow rate the subjects were instructed to inspire as deeply as possible with steady flow rate for 3 seconds with end-inspiratory pause for 2-3 seconds through the inspiratory circuit and follow by passive exhalation For expiratory group the resistive load and flow rate were test similar inspiratory group In each flow rate the subjects were instructed to inspire as deeply as possible through the nose with end-inspiratory pause for 2-3 seconds and partially forced exhalation with reach to 13 of expiratory reserve volume ERV for at least 3 seconds through expiratory circuit
Study Oversight
Has Oversight DMC:
None
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?:
None