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CT Window Setting to Select Double-lumen Tube Size

NCT01818102 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 228

Last updated 2015-05-22

No results posted yet for this study

Summary

The purpose of this study is to investigate the appropriate window setting of chest computed tomography to select a correct size of double-lumen endobronchial tube.

Conditions

  • Bronchial Cuff Volume at Air-tight Seal
  • Intracuff Cuff Pressure at Air-tighe Seal

Interventions

DEVICE

Width 1000 HU/Level -450 HU

Double-lumen tube size is selected according to the internal diameter of the left mainstem bronchus measured in the chest computed tomography with width 1000 HU and level -450 HU.

DEVICE

Width 400 HU/Level 25 HU

Double-lumen tube size is selected according to the internal diameter of the left mainstem bronchus measured in the chest computed tomography with width 400 HU and level 25 HU.

Sponsors & Collaborators

  • Seoul National University Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-02-28
Primary Completion
2014-02-28
Completion
2014-02-28

Countries

  • South Korea

Study Locations

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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 NCT01818102 on ClinicalTrials.gov