The application of ultrasound-guided superior laryngeal nerve block used for alleviation of agitation after endotracheal intubation.

superior laryngeal nerve block is used for alleviate the agitation after endotracheal intubation

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000038690

Enrollment

Unknown

Registered

2020-09-28

Start date

2020-10-01

Completion date

Unknown

Last updated

2020-12-14

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

Conditions

Delirium after endotracheal intubation

Interventions

Group 3:give midazolam 1mg

Group 2:tetracaine syrup

Group 1:superior laryngeal nerve block

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients in the internal medicine ICU, aged 40-70 years; 2. need mechanical ventilation; 3. ventilation duration is more than 1 day.

Exclusion criteria

Exclusion criteria: 1. Intubation time >3 days; 2. Admitted to the internal medicine ICU after surgery; 3. already has Pathologic pain before operation; 4. has mental illness before; 5. Refuse to participate in the trial.

Design outcomes

Primary

Measure	Time frame
The area under the curve of agitation score in different time points;	—

Secondary

Measure	Time frame
The unit and daily dose of patient sedation and opioids;time of extubation time and weaning time;side effect;The frequency of episodes and the grade of delirium restlessness;mortality;	—

Countries

China

Contacts

Public ContactJiehao Sun

1st Affiliated Hospital of Wenzhou Medical University

sun_iiehao@126.com+86 0577 55590999

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026