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HFNO Reduces Hypoxia During Sedated Gastroscopy or Colonoscopy in High Risk Patients

NCT05510388 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 450

Last updated 2022-08-22

No results posted yet for this study

Summary

The objective of this study is to observe the preventive effects of high flow nasal oxygenation on the incidence of hypoxia during gastroscopy or colonoscopy sedated with propofol in high-risk patients.

Conditions

Interventions

DEVICE

High-flow nasal cannula oxygenation

The patients receive oxygen flow of 6L/min for preoxygenation with an high-flow canular oxygenation device before losing of conscious. Then, the oxygen flow is adjusted to 60L/min with the oxygen concentration of 100% and the temperature of 37℃ until the end of procedure.

DEVICE

Regular nasal cannula oxygenation

The patients receive an oxygen flow of 6L/min for preoxygenation with a disposal regular nasal cannula until the end of procedure.

Sponsors & Collaborators

  • RenJi Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-09-01
Primary Completion
2023-06-30
Completion
2023-06-30

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05510388 on ClinicalTrials.gov