Supreme LMA and Proseal LMA in Prone Anesthetized Patient

Comparison of the Effectiveness Between the LMA SupremeTM and the LMA ProsealTM for Airway Management in Patient Undergoing Elective Orthopaedic Surgery in Prone Position

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01814306

Acronym

SPLMA

Enrollment

100

Registered

2013-03-19

Start date

2011-10-31

Completion date

2013-06-30

Last updated

2013-03-19

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

Conditions

Inadequate or Impaired Breathing Pattern or Ventilation

Keywords

LMA Supreme,LMA Proseal,airway management,prone position

Brief summary

There is no significant difference about success rate of two devices.

Detailed description

There is no significant difference about success rate of two device: efficacy and safety

Interventions

DEVICESupreme LMA

Use Supreme LMA to compare efficay with Proseal LMA in prone position insertion

DEVICEProseal LMA

Use Proseal LMA to compare efficay with Supreme LMA in prone position insertion

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Masking

DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender

ALL

Age

No minimum to 15 Years

Healthy volunteers

Yes

Inclusion criteria

* American Society Anesthesiologists physical status I-III * Patient undergo elective orthopedics surgery in prone position under general anaesthesia

Exclusion criteria

* Age \<15year * Non-fast * Morbid obesity (BMI \> 35kg/m2) * Pregnancy * Known or predicted difficult airway * GERD * History of laryngeal problem (injury,subglottic stenosis) * Local pharyngeal problem (abscess,tumor) * Poor dentation * Pulmonary disease

Design outcomes

Primary

Measure	Time frame
Success rate of insertion (quality of ventilation)	1 year

Secondary

Measure	Time frame
Ease of insertion, Complication and Glottic seal pressure	1 year

Countries

Thailand

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026