Laryngeal Mask or Endotracheal Tube for Back Surgery in the Prone Position
1 other identifier
interventional
136
1 country
1
Brief Summary
The aim of the study is to compare anaesthesia (for back surgery) using endotracheal intubation (patients anaesthized in the supine position)with anaesthesia using a laryngeal mask (anaesthesia induced and the laryngeal mask placed with the patient in the prone position on the operation table) as regards advantages, adverse effects and time spent. The anaesthesia in the 2 groups of patients is identical (propofol, remifentanil, rocuronium). Two groups of 70 pt. each are included in the stud. The inclusion criterias are patients 18-70 yrs., ASA group 1-2, normal airways, patients scheduled for back surgery with an estimated duration of less than 2 hours. Adverse effects (related to the placement on the operation table i.e. pain in the arms or shoulders, pain in the throat, blood in the sputum, irritation in the eyes etc.) and time spent with all the procedures (anaesthesia, placement of the airway, surgery and emergence from the anaesthesia are registered. The hypothesis is that the method using the laryngeal mask is faster and with fewer adverse effects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Oct 2009
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2009
CompletedFirst Submitted
Initial submission to the registry
December 30, 2009
CompletedFirst Posted
Study publicly available on registry
December 31, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2011
CompletedJanuary 18, 2012
January 1, 2012
1.8 years
December 30, 2009
January 17, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
time of anaesthesia
2 years
Secondary Outcomes (1)
adverse effects using the 2 methods
2 years
Study Arms (2)
Endotracheal group
ACTIVE COMPARATORairway management: endotracheal tube
laryngeal mask group
ACTIVE COMPARATORairway management: laryngeal mask
Interventions
Eligibility Criteria
You may qualify if:
- Patients scheduled for backsurgery of an espected duration less than 2 hours,
- Age 18-70 years,
- ASA (american society of anaaesthesiology) class 1-2,
- Normal airways
You may not qualify if:
- Body mass index \>35
- Expected time of surgery \> 2 hours
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Glostrup University Hospital
Glostrup Municipality, DK-2600, Denmark
Related Publications (1)
Olsen KS, Petersen JT, Pedersen NA, Rovsing L. Self-positioning followed by induction of anaesthesia and insertion of a laryngeal mask airway versus endotracheal intubation and subsequent positioning for spinal surgery in the prone position: a randomised clinical trial. Eur J Anaesthesiol. 2014 May;31(5):259-65. doi: 10.1097/EJA.0000000000000004.
PMID: 24247413DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Karsten S Olsen, MD, DMSc
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Consultant, DMSC
Study Record Dates
First Submitted
December 30, 2009
First Posted
December 31, 2009
Study Start
October 1, 2009
Primary Completion
August 1, 2011
Study Completion
September 1, 2011
Last Updated
January 18, 2012
Record last verified: 2012-01