Comparison of a Computerized Image Analysis to Conventional Airway Examination Techniques to Predict Difficult Endotracheal Intubation

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900021931

Enrollment

Unknown

Registered

2019-03-16

Start date

2019-03-18

Completion date

Unknown

Last updated

2019-03-18

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

Conditions

Difficult Tracheal Intubation

Interventions

Easy intubation, model deduction:No

Difficult intubation, model deduction:No

Easy intubation, model validation:No

Difficult intubation, model validation:No

Eligibility

Sex/Gender

All

Age

18 Years to 64 Years

Inclusion criteria

Inclusion criteria: Patients requiring general anesthesia were adult males and females aged 18-64 of all Races.

Exclusion criteria

Exclusion criteria: Patients who had undergone head or neck surgery will be excluded. Additionally, patients in whom central venous catheters or other interventions that prevent full view of the features of the face in frontal and profile views as well as patients who were neither easy nor difficult to intubate by our criteria will be excluded. Patients who otherwise meet inclusion criteria but who do not consent to acquisition of photographic images of the head and neck will be excluded.

Design outcomes

Primary

Measure	Time frame
A mental distance;	—

Countries

China

Contacts

Public ContactShi Yongyong

Guangdong Hospital of Traditional Chinese Medicine

syy211@hotmail.com+86 13926088958

Outcome results

None listed

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