Effects of Different Postures and Ventilator Flow Waveforms on the Cuff Leak Test

Effects of Different Postures and Ventilator Flow Waveforms on the Cuff Leak Test: A Prospective Cohort Study

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT02623634

Enrollment

143

Registered

2015-12-08

Start date

2015-10-04

Completion date

2019-04-02

Last updated

2021-06-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cuff Leak Volume

Keywords

Cuff leak test, relative factors

Brief summary

the purpose of this study is to analyzes the factors influencing the results of cuff leak test, in order to improve the cuff leak test on the accuracy of the prediction on airway edema after extubation.

Interventions

BEHAVIORALPosition, waveform

different positions and waveform

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 90 Years

Healthy volunteers

Inclusion criteria

* Intubation less than 24 hours before amitting respiratory intensive care unit;

Exclusion criteria

* unstable hemodynamics;PEEP≥10cmH2O or FiO2≥0.8

Design outcomes

Primary

Measure	Time frame	Description
post-extubation stridor	48 hours	Inspiratory stridor within 48 hours of extubation and was usually associated with respiratory distress

Secondary

Measure	Time frame	Description
Extubation failure due to PES	48 hours	the need for reintubation in the 48 hours following extubation in a patient with post-extubation stridor.

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026