Ignite Creation Date:
2025-12-25 @ 3:44 AM
Ignite Modification Date:
2025-12-26 @ 2:30 AM
Study NCT ID:
NCT07252102
Status:
RECRUITING
Last Update Posted:
2025-11-26
First Post:
2025-11-19
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Effect of High Flow Nasal Cannula Oxygenation on Incidence of Hypoxia During Sedated Gastrointestinal Endoscopy in Critical Patients : A Multicentre Randomised Controlled Trial.
Sponsor:
Zhejiang University
Organization:
Study Overview
Official Title:
Effect of High Flow Nasal Cannula Oxygenation on Incidence of Hypoxia During Sedated Gastrointestinal Endoscopy in Critical Patients : A Multicentre Randomised Controlled Trial.
Status:
RECRUITING
Status Verified Date:
2025-11
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:
High flow nasal cannula oxygenation (HFNC) offers high flow and concentration oxygen delivery, providing excellent non-respiratory oxygenation. As a relatively new oxygen delivery method, it has gained widespread use. We have demonstrated that high flow nasal cannula oxygenation reduce the incidence of hypoxia during sedated gastrointestinal endoscopy in patients with American Anesthesiologist Rating (ASA rating) grades 1 to 2 and obesity. We hypothesized that HFNC could mitigate the risk of hypoxia in critical patients during sedated gastrointestinal endoscopy. To confirm this, we selected critical patients with ASA grades 3 to 4 who were scheduled for gastrointestinal endoscopy. We observed and compared the incidence of hypoxia (75%≤SpO2 \< 90% and \< 60S), severe hypoxia (SpO2\<75% for any duration or 75%≤SpO2 \< 90%, ≥60s), subclinical respiratory depression (90%≤SpO2 \< 95%), respiratory-related adverse events, sedation-related adverse events, and complications associated with high flow nasal cannula oxygenation using HFNC or regular nasal cannula during the sedated gastrointestinal endoscopy.
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?: