Comparison of different mechanical ventilation modes under general anesthesia with laryngeal mask airway in bronchoscopic surgery

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200055212

Enrollment

Unknown

Registered

2022-01-03

Start date

2021-06-01

Completion date

Unknown

Last updated

2023-01-16

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

Conditions

Airway or lung tumor

Interventions

group V:Mechanical ventilation mode is volume control mode

group P:Mechanical ventilation mode is pressure control mode

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-75 years, BMI<28kg/m^2; 2. ASA classification I-III; 3. Those who plan to undergo flexible bronchoscopic surgery for airway or lung tissue biopsy; 4. General anesthesia with a laryngeal mask is required; 5. Willing to sign the informed consent.

Exclusion criteria

Exclusion criteria: 1. Combined with serious heart, lung, brain, liver, kidney and other diseases; 2. Laryngeal mask placement failed.

Design outcomes

Primary

Measure	Time frame
CO2 partial pressure in arterial blood gas;	—

Countries

China

Contacts

Public ContactLi Nan

The First Affiliated Hospital of Nanjing Medical University

mzlinan2010@163.com+86 15850647102

Outcome results

None listed

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