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Upper Airway Collapsibility Evaluation in Different Sedative Levels by Sleep Endoscopy

NCT01100554 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2010-04-13

No results posted yet for this study

Summary

The purpose of this study is to evaluate the upper airway collapsibility by sleep endoscopy in different sedative levels. Propofol pump infusion will be used to achieve conscious sedation. Bispectral Index monitor will be applied to the monitor the conscious level. Two different sedative levels (BIS 65-75, 50-60) will be achieved for upper airway evaluation. The severities of upper airway obstruction will be evaluated the correlation to the disease severities. Mandible advancement will be done to evaluate the response for oral appliance.

Conditions

Interventions

DEVICE

Sleep endoscopy

Conscious sedation will be done under intravenous propofol infusion. The sedative level would be monitored and adjusted accord to the Bispectral Index monitor. After the adequate sedative level is achieved, a bronchoscopy (Olympus, BF) was inserted from the right nostril. The velopharynx, oropharynx, larynx, and hypopharynx obstructions were evaluated.

Sponsors & Collaborators

  • Chang Gung Memorial Hospital

    lead OTHER

Principal Investigators

  • Yu-Lun Lo, MD · Chang Gung Memorial Hospital

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2009-10-31
Primary Completion
2010-06-30

Countries

  • Taiwan

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 NCT01100554 on ClinicalTrials.gov