Comparison of McGRATH and the Macintosh laryngoscope for the tracheal intubation in child -Prospective randomized control study

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1032220366

Enrollment

Registered

2022-10-07

Start date

2022-10-07

Completion date

Unknown

Last updated

2025-07-18

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

Conditions

The patient who are performed tracheal intubation under general anesthesia McGRATH

Interventions

We allocate randomly laryngoscope to use in the case of tracheal intubation to McGRATH and a Macintosh type laryngoscope at random.

Airway management

McGRATH

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) The patient who are performed tracheal intubation under general anesthesia 2) The patient that age is 4 years or younger 3)The patient who has good state of the general condition(ASA1,2) 4)The patient in whom physician can obtain written informed consent from parents

Exclusion criteria

Exclusion criteria: 1)The patient who has an operation in emergency 2)The patient that difficult airway is expected 3)The patient who may aspirate it

Design outcomes

Primary

Measure	Time frame
Time to intubate the trachea	—

Secondary

Measure	Time frame
The time to visualize the larynx, C-L classification	—

Contacts

Public ContactKatsuhide Masui

Dokkyo Saitama Medicalcenter

km2525mk2525@gmail.com+81-48-965-1111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 11, 2026