A multicenter randomized controlled study of a New Airway Opening Device with Automatic Position Adjustment in tracheoscopy or treatment

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200061241

Enrollment

Unknown

Registered

2022-06-17

Start date

2021-03-22

Completion date

Unknown

Last updated

2023-03-26

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

Conditions

Airway open

Interventions

Group 1 :Open the airway manually

Group 2:Use the instrument to open the airway

Group 3:Use the instrument to open the airway

Group 4:Use the instrument to open the airway

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age >= 18 years old; 2. Planned bronchoscopy or treatment; 3. The patient has a clear mind, clear language, and cooperative behavior; 4. Voluntary subjects, and signed informed consent.

Exclusion criteria

Exclusion criteria: 1. There are contraindications for bronchoscopy or treatment; 2. Cervical spine injury or temporomandibular joint problems; 3. Those who are participating in any other clinical trials; 4. Refusal to sign the informed consent form.

Design outcomes

Primary

Measure	Time frame
Time from nasal/oral entry to successful entry of tracheoscope into airway;	—

Secondary

Measure	Time frame
Time required for instrument to adjust body position;Time of manual placement;The success rate of tracheoscope into the airway;	—

Countries

China

Contacts

Public ContactYang Xiangmei

The First Affiliated Hospital of Chongqing Medical University

numei@126.com+86 13062359909

Outcome results

None listed

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