Spirometry in Esophageal Intubation

Analysis of the Spirometry Pattern in Esophageal Intubation

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01080508

Enrollment

Registered

2010-03-04

Start date

2009-12-31

Completion date

2010-08-31

Last updated

2024-04-17

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

Conditions

Esophageal Intubation

Keywords

pressure pattern, esophageal and tracheal ventilation., esophageal intubation.

Brief summary

The primary objective of the study is to describe the pressure patterns during esophageal and tracheal ventilation and to validate the diagnostic algorithm.

Interventions

OTHERtracheal ventilation with regular tube

Description of the pressure waveforms during tracheal ventilation

OTHERventilation after intubation with special tube

Description of the pressure waveforms during esophageal ventilation

Study design

Observational model

CASE_CONTROL

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 75 Years

Healthy volunteers

Inclusion criteria

* Patients, requiring total anesthesia for a surgical procedure where the use of the easytube could be indicated.

Exclusion criteria

* ASA III * Expected difficulty for oral intubation. * Expected operation time \>3 hours

Design outcomes

Primary

Measure	Time frame
Determination of the sensitivity and specificity of the algorithm to detect esophageal intubation.	during intubation

Secondary

Measure	Time frame
Pressure pattern of ventilation in esophageal and tracheal ventilation.	during intubation

Countries

Netherlands

Outcome results

None listed

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