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Showing 1–24 of 49 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Laryngeal Masks Clear all
Completed Phase 4 Interventional Accepts healthy volunteers

Ambu® Laryngeal Mask as an Intubation Conduit

NCT00272194
View directory record Official record
Conditions
Intubation, Endotracheal
Interventions
Ambu Laryngeal Mask, Aintree Exchange Catheter, Laryngeal Mask Airway
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 80 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 22, 2016 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Results available

Second Generation LMA Versus Endotracheal Tube in Obese Patients

NCT03748342
View directory record Official record
Conditions
Obese, Endotracheal Tube, Laryngeal Mask Airway
Interventions
Second-Generation Laryngeal Mask Airway
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
Dallas, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2025 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Phase 4 Interventional Results available

Comparison of ProSeal Laryngeal Mask Airway to Laryngeal Mask Airway Supreme

NCT00836095
View directory record Official record
Conditions
Adverse Effect of Unspecified General Anesthetics
Interventions
Supreme Laryngeal mask airway, Proseal laryngeal mask airway
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2016 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional

Cohort 2 Efficacy of Nasopharyngeal Ventilation With Endotracheal Tube for Surgery

NCT02018146
View directory record Official record
Conditions
General Anesthesia With Endotracheal Intubation in Surgery
Interventions
Mask then nasopharyngeal, Nasopharyngeal then mask
Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 29, 2019 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Phase 4 Interventional Results available

Randomized Controlled Trial of Surfactant Delivery Via Laryngeal Mask Airway (LMA) Versus Endotracheal Intubation

NCT01042600
View directory record Official record
Conditions
Respiratory Distress Syndrome, Newborn
Interventions
Endotracheal tube insertion, Laryngeal mask airway insertion
Device
Lead sponsor
Albany Medical College
Other
Eligibility
4 Hours to 48 Hours
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jul 25, 2019 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy of Laryngeal Mask Airways in Sinonasal Surgery

NCT02311153
View directory record Official record
Conditions
Conditions Requiring Sinonasal Surgery
Interventions
Mallinckrodt Endotracheal Tube (ETT), Laryseal Laryngeal mask airway (LMA)
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Sep 7, 2026, 2:34 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Laryngeal Mask Airway (LMA) Unique and the Air-Q Intubating Laryngeal Airway (ILA) in Pediatric Patients

NCT01314248
View directory record Official record
Conditions
Children
Interventions
each child will receive both the LMA and ILA
Device
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
6 Months to 36 Months
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 29, 2013 · Synced Sep 7, 2026, 2:34 PM EDT
Recruiting Not applicable Interventional

Supraglottic Airway for Resuscitation Trial

NCT07150923
View directory record Official record
Conditions
Neonatal Resuscitation, Delivery Room Resuscitation, Positive Pressure Ventilation, Infant, Newborn, Supraglottic Airway, Laryngeal Mask Airways, Implementation Research
Interventions
Enhanced Standard of Care ("Enhanced"), Enhanced Standard of Care ("Enhanced-Plus")
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
0 Days and older
Enrollment
36,503 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
30
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Chula Vista, California + 25 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 7, 2026, 2:34 PM EDT
Completed No phase listed Observational

Does LMA Instead of ET Tube Affect Incidence of Postoperative Vomiting in Children Undergoing Strabismus Correction?

NCT00338559
View directory record Official record
Conditions
Strabismus
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
1 Year to 12 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Results available

Endotracheal Tube Versus Laryngeal Mask Airway for Esophagogastroduodenoscopy

NCT01936662
View directory record Official record
Conditions
Airway Morbidity
Interventions
LMA, ETT
Device
Lead sponsor
Indiana University
Other
Eligibility
3 Years to 17 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 1, 2016 · Synced Sep 7, 2026, 2:34 PM EDT
Completed No phase listed Observational Results available

The Effect of EGD Probe Insertion on the Intracuff Pressure of the Laryngeal Mask Airway or Cuffed Endotracheal Tube in Children

NCT02645019
View directory record Official record
Conditions
Esophagogastroduodensocopy (EGD) Procedure
Interventions
Cuffed ETT, Cuffed LMA
Device
Lead sponsor
Mineto Kamata
Other
Eligibility
Up to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 14, 2023 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Results available

A New Insertion Technique for Laryngeal Mask Airway

NCT01749033
View directory record Official record
Conditions
Airway Morbidity
Interventions
Group 1 Classic, Group 2 pre-inflated, Group 3 ELL-PIC
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 90 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of the Laryngeal Mask Airway (LMA) - Unique and LMA-Supreme in Children

NCT01653795
View directory record Official record
Conditions
Laryngeal Mask Airway in Children
Interventions
LMA Unique: control device, LMA Supreme: comparison device
Device
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
3 Months to 11 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 19, 2012 · Synced Sep 7, 2026, 2:34 PM EDT
Terminated Not applicable Interventional Results available

Comparison Between the Fastrach and CTrach Laryngeal Mask Airway

NCT00814775
View directory record Official record
Conditions
Intubation
Interventions
Fastrach Laryngeal Mask, CTrach Laryngeal Mask
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 16, 2016 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Aerosol Box Use on Healthcare Provider Contamination

NCT04880668
View directory record Official record
Conditions
Coronavirus, Covid19, COVID-19 Acute Respiratory Distress Syndrome
Interventions
Aerosol Box (Splashguard)
Device
Lead sponsor
KidSIM Simulation Program
Network
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Results available

Comparison of Endotracheal Intubation Over the Aintree Via the I-gel and Laryngeal Mask Airway Supreme

NCT02476565
View directory record Official record
Conditions
Difficult Intubation
Interventions
LMA-Supreme supraglottic device, I-gel supraglottic device
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Nashville, Tennessee • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 15, 2018 · Synced Sep 7, 2026, 2:34 PM EDT
Recruiting Not applicable Interventional

Limiting Emergence Phenomena After General Anesthesia With Combined LMA and ETT Airway Management Technique

NCT02708836
View directory record Official record
Conditions
Limit Emergence Phenomena After General Anesthesia
Interventions
Induction of anesthesia, Placement of LMA [Ambu (R) AuraGain (TM) disposable laryngeal mask], Laryngoscopy and placement of ETT, Ventilation via the ETT, Removal of the ETT, Intubation of the trachea through the LMA, Ventilation via the LMA, Emergence from anesthesia
Procedure · Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 7, 2026, 2:34 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Airway Management and Weight in Children

NCT03996343
View directory record Official record
Conditions
Perioperative Respiratory Adverse Events, Airway Management
Interventions
Endotracheal intubation, Laryngeal mask airway
Device
Lead sponsor
University of Michigan
Other
Eligibility
2 Years to 17 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 23, 2019 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Comparing Desflurane to Sevoflurane for the Effect on Recovery Time in Patients Undergoing Urological Cystoscope Surgery

NCT01219881
View directory record Official record
Conditions
Cystoscopes, Baxter Anaesthesia Brand of Desflurane, Sevoflurane
Interventions
Desflurane, Sevoflurane
Drug
Lead sponsor
Ohio State University
Other
Eligibility
50 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced Sep 7, 2026, 2:34 PM EDT
Terminated Not applicable Interventional

Randomized Controlled Trial of Surfactant Administration by Laryngeal Mask Airway (LMA)

NCT00599651
View directory record Official record
Conditions
Respiratory Distress Syndrome, Newborn
Interventions
Surfactant administered via Laryngeal Mask Airway (LMA), standard of care (nasal CPAP and supplemental oxygen)
Device · Other
Lead sponsor
University of Virginia
Other
Eligibility
Up to 72 Hours
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 6, 2010 · Synced Sep 7, 2026, 2:34 PM EDT
Terminated Phase 4 Interventional Results available

Surfactant Via Endotracheal Tube vs. Laryngeal Mask Airway (LMA) in Preterm Neonates With Respiratory Distress Syndrome

NCT02164734
View directory record Official record
Conditions
Respiratory Distress Syndrome, Newborn
Interventions
Endotracheal intubation, Laryngeal mask airway, remifentanil
Device · Drug
Lead sponsor
Albany Medical College
Other
Eligibility
2 Hours to 48 Hours
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of the Ambu AuraGain Versus LMA Supreme in Children

NCT02380768
View directory record Official record
Conditions
Supraglottic Airway
Interventions
Ambu AuraGain (size 1.5 or size 2.0), LMA Supreme (size 1.5 or size 2.0)
Device
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
3 Months to 6 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 19, 2015 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Results available

Air-Q® SP Versus Air-Q® and I-gel: A Randomized Clinical Trial

NCT01592760
View directory record Official record
Conditions
Laryngeal Masks
Interventions
air-Q SP, air-Q, i-gel
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Sep 7, 2026, 2:34 PM EDT
Completed Not applicable Interventional Results available

Use of Laryngeal Mask Airway in Pediatric Adenotonsillectomy

NCT01141660
View directory record Official record
Conditions
Laryngeal Mask Airway, Tonsillectomy
Interventions
Endotracheal Tube, Laryngeal mask airway
Device
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
2 Years to 12 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 12, 2017 · Synced Sep 7, 2026, 2:34 PM EDT