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Comparative study of different types of laryngeal masks used in neurosurgery

Comparative study of different types of laryngeal masks used in neurosurgery

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800015926
Enrollment
Unknown
Registered
2018-04-29
Start date
2018-05-10
Completion date
Unknown
Last updated
2019-10-28

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

Conditions

Neurosurgical patients with supratentorial tumor craniotomy

Interventions

Intubation group:Intubation
Ambu laryngeal mask group:Ambu laryngeal mask
Proseal laryngeal mask group:Proseal laryngeal mask
Oplac laryngeal mask group:Oplac laryngeal mask

Sponsors

Sanbo Brain Hospital of Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1) Patients with supratentorial tumors undergoing craniotomy (under the right lateral position); 2) Age from 18 to 65 years; 3) ASAI-II; 4) BMI 18-30 kg/m2.

Exclusion criteria

Exclusion criteria: 1) patients with heart diseases and uncontrolled high blood pressure; 2) predicted difficult airway, such as patients with infections or other pathological changes in the throat;patients with small mouth, large tongue or tonsils; tracheomalacia or tracheal tumors; 3) Patients with a history of gastroesophageal reflux disease; 4) sleep apnea, obstructive pulmonary disease,preoperative voice and swallowing problems; 5) position required the head and torso torsion angle was too large (>30 degrees); 6) emergency operation or patients who temporarily changed the surgical approach and position placement before surgery; 7) Pregnancy and lactation patients.

Design outcomes

Primary

MeasureTime frame
Mean arterial pressure;

Secondary

MeasureTime frame
heart rate;success rate of mechanical ventilation;airway pressure;minute ventilation;end-tidal carbon dioxide;anesthetic dosage;duration of anesthesia;anesthesia costs;duration of hospitalization;quality of anesthesia recovery;postoperative recovery;

Countries

China

Contacts

Public ContactWang Baoguo

Sanbo Brain Hospital of Capital Medical University

wbgttyy@163.com+86 13370185075

Outcome results

None listed

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