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The application effect of using a sputum suction tube guided through the Murphy's eye for nasotracheal intubation

The application effect of using a sputum suction tube guided through the Murphy's eye for nasotracheal intubation

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500100413
Enrollment
Unknown
Registered
2025-04-09
Start date
2025-05-01
Completion date
Unknown
Last updated
2025-04-14

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

Conditions

None

Interventions

Control group:Conventional method for nasotracheal intubation.
Experimental group:Using a sputum suction tube guided through the Murphy's eye for nasotracheal intubation.

Sponsors

Shanghai East Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1.Scheduled to undergo oral maxillofacial surgery under general anesthesia; 2.Aged 18 to 65 years; 3.ASA I-II.

Exclusion criteria

Exclusion criteria: 1.ASA>=III; 2.BMI>=35; 3.Abnormal coagulation function; 4.Oropharyngeal tumor; 5.History of nasal trauma; 6.predictable difficult airway; 7.History of previous skull base fracture or surgery.

Design outcomes

Primary

MeasureTime frame
Success rate of direct intubation (defined as without the use of BURP maneuver or intubation forceps assistance);—

Secondary

MeasureTime frame
The total time of nasotracheal intubation;The incidence rate of hypoxemia;—

Countries

China

Contacts

Public ContactYang Xiaohu

Shanghai East Hospital

shuaitiger@163.com+86 137 7420 8676

Outcome results

None listed

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