Viewing Study NCT04139356


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Study NCT ID: NCT04139356
Status: UNKNOWN
Last Update Posted: 2019-10-25
First Post: 2019-10-23
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: The Effect of Spontaneous Respiration on Pulse-oximetry Measurements
Sponsor: Universidad Autonoma de Nuevo Leon
Organization:

Study Overview

Official Title: The Effect of Spontaneous Respiration on Pulse-oximetry Measurements and Analysis of Variability Mechanisms
Status: UNKNOWN
Status Verified Date: 2019-10
Last Known Status: RECRUITING
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: This is a study designed to measure, characterize and describe changes on pulse-oxymetry values produced as a result of deep breaths in patients with stable chronic hypoxemic respiratory failure.
Detailed Description: There is no standard way of measuring rest pulse-oxymetry in terms of depth of respiration. Rest pulse-oxymetry values are used in the clinical setting to make therapeutic decisions regarding the need of supplemental oxygen. The primary goal of this study is to measure the change of pulse-oxymetry values during an experimental protocol of 10 deep breaths during one minute in patients with chronic hypoxemia. 45 patients will be studied in this first phase. In a second phase, secondary goals will be to measure Vd/Vt vent, noninvasive cardiac output and CT densitometry during the same deep breaths protocol in a subset of 13 patients with the grater increase observed in the first phase of study.

Study Oversight

Has Oversight DMC: True
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?: