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Effects of Glossopharyngeal Nerve Block with Lidocaine compared with Placebo on Hemodynamic Changes during Endotracheal Intubation, A Randomized Double-Blinded Placebo-Controlled Trial

Effects of Glossopharyngeal Nerve Block with Lidocaine compared with Placebo on Hemodynamic Changes during Endotracheal Intubation, A Randomized Double-Blinded Placebo-Controlled Trial

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20170831004
Enrollment
Unknown
Registered
2017-08-31
Start date
2016-10-06
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Hemodynamic changes Glossopharyngeal Nerve Block Hemodynamic Changes Endotracheal Intubation

Interventions

Glossopharyngeal nerve block with normal saline 3 ml,Glossopharyngeal nerve block with lidocaine 3 ml
Experimental Drug,Experimental Drug
Normal saline,Lidocaine

Sponsors

Chiang Mai University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: Elective surgery required general anesthesia with ASA classification I-II

Exclusion criteria

Exclusion criteria: • Allergic to lidocain lidocaine • llocal infection • History or suspected difficult intubation • Maxillofacial or ENT surgery • Nasopharyngeal intubation • Intubated patients

Design outcomes

Primary

MeasureTime frame
Hemodynamic changes Before, immediately after endotracheal intubation, 1,2,3,4,5 minutes after intubation Monitoring of vital signs—

Secondary

MeasureTime frame
Sore throat 1 day after the operation Pain score—

Countries

Thailand

Contacts

Public ContactPassakorn Sawaddiruk

Faculty of Medicine, Chiang Mai University

sawaddiruk@gmail.com0817832133

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026