Detection of esophageal intubation with the Macintosh laryngoscope and the video laryngoscope: a standard and difficult manikin study

Detection of esophageal intubation after intubation attempts with the Macintosh laryngoscope and the video laryngoscope: a standard and difficult manikin study - Detection of esophageal intubation with the Macintosh laryngoscope and the video laryngoscope

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000038676

Enrollment

Registered

2019-11-26

Start date

2019-11-23

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

a standard and difficult airway manikin

Interventions

Macintosh laryngoscope McGrath MAC video laryngoscope a normal manikin a difficult airway manikin

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: primary residents who had experienced more than 30 cases of tracheal intubation

Exclusion criteria

Exclusion criteria: without consent

Design outcomes

Primary

Measure	Time frame
time for detection of the tube position	—

Secondary

Measure	Time frame
success rate of detection of true position, frequency of dental damage	—

Countries

Japan

Contacts

Public ContactKazuyoshi Aoyama

Kitakyushu General Hospital Department of Anesthesia

kazuyoshi.aoyama@kitakyu-hp.or.jp093-921-0560

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026