Efficacy of proximal bending of an intubating stylet at indirect tracheal intubation using a McGRATH videolaryngoscope.

Efficacy of proximal bending of an intubating stylet at indirect tracheal intubation using a McGRATH videolaryngoscope. - Efficacy of proximal bending of an intubating stylet at indirect tracheal intubation using a McGRATH videolaryngoscope.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000048470

Enrollment

Registered

2022-08-01

Start date

2022-08-26

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

Tracheal intubation

Interventions

Stylet with distal bended 60 degrees forward and the proximal bended 45 degrees forward. Stylet with distal bended 60 degrees forward and the proximal bended 45 degrees to the right.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing general anesthesia by tracheal intubation

Exclusion criteria

Exclusion criteria: Ptients with anticipated ventilator or intubation difficulties Patients with serious cerebrovascular disease, ischemic heart disease, or respiratory failure Isolated pulmonary ventilation case Awake intubation by bronchoscope Naso-tracheal intubation Tracheostomy patient

Design outcomes

Primary

Measure	Time frame
Time for endotracheal tube induction	—

Countries

Japan

Contacts

Public ContactRinga You

JCHO Chukyo Hospital Department of Anesthesiology

tai_1_lan@icloud.com052-691-7151

Outcome results

None listed

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