A Comparative study of Sevoflurane or Propofol combined with Sevoflurane induction for the Intubating Laryngeal Mask Airway insertion in Obese Patients

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-IPR-16009071

Enrollment

Unknown

Registered

2016-08-24

Start date

2016-08-23

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

Intubating Laryngeal Mask Airway insertion among Obese Patients

Interventions

1:Sevoflurane induction

2:Propofol combined with Sevoflurane induction

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Obese patients scheduled for elective surgery under general anesthesia requiring orotracheal intubation, aged 18~60 years old, American Society of Anesthesiologists(ASA)physical status I-III, BMI < 50, are recruited.

Exclusion criteria

Exclusion criteria: Uncontrolled hypertension, Myocardial infarction, Ischemic cardiomyopathy, Taking ß-blockers, interincisor distance<3cm, neck radiation change or neck mass, unstable cervical spine, limited or severely limited jaw protrusion, severe sleep apnea, signs of upper respiratory infection and allergy or sensitivity to sevoflurane or to propofol are excluded.

Design outcomes

Primary

Measure	Time frame
end-tidal sevoflurane concentration;respiratory rate;tidal volume;Bispectral Index;	—

Secondary

Measure	Time frame
Blood pressure;heart rate;anesthetist satisfaction;patient satisfaction;	—

Countries

China

Contacts

Public ContactTian Ming

Beijing Friendship Hospital, Capital Medical University

13601167650@139.com+86 13601167650

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 25, 2026