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ClinicalTrials.gov public records Last synced Sep 30, 2026, 7:26 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–45 of 45 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Intubation;Difficult Clear all

Conditions: Intubation; Difficult
Interventions: King Vision video-laryngoscope with #3 disposable blade and endotracheal tube stylet, fiberoptic bronchoscope aScope III; Device
Lead sponsor: University of Louisville; Other
Eligibility: 18 Years and older
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2024
U.S. locations: 1
States / cities: Louisville, Kentucky

Conditions: Intubation; Difficult or Failed
Interventions: Intervention: Receives Training, Intervention: Control No Training; Procedure · Other
Lead sponsor: University of Arkansas; Other
Eligibility: 18 Years to 89 Years
Enrollment: 102 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2020
U.S. locations: 1
States / cities: Little Rock, Arkansas

Conditions: Neck Circumference, Difficulty of Tracheal Intubation
Interventions: Not listed
Lead sponsor: CAMC Health System; Other
Eligibility: 18 Years to 80 Years
Enrollment: 216 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010
U.S. locations: 1
States / cities: Charleston, West Virginia

Conditions: Anesthesia, Difficult Intubation, Difficult Airway Intubation, Speech Dysfunction, Surgery
Interventions: Not listed
Lead sponsor: J. Matthias Walz; Other
Eligibility: 18 Years and older
Enrollment: 13 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2021
U.S. locations: 1
States / cities: Worcester, Massachusetts

Conditions: Intubation; Difficult
Interventions: Midazolam; Drug
Lead sponsor: University of Vermont; Other
Eligibility: 18 Years and older
Enrollment: 49 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2013
U.S. locations: 1
States / cities: Burlington, Vermont

Conditions: Difficult Intubation
Interventions: King Vision Video Laryngoscope, Glidescope Video Laryngoscope; Device
Lead sponsor: Vanderbilt University; Other
Eligibility: 18 Years and older
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2017
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Intubation; Difficult
Interventions: C-MAC direct laryngoscopy, C-MAC Indirect laryngoscopy; Device
Lead sponsor: The University of Texas Health Science Center, Houston; Other
Eligibility: 18 Years to 80 Years
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2012
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Education, Training, Manikin
Interventions: Preclinical Manikin Training, Inservice Training; Other
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Intubation; Difficult
Interventions: McGrath MAC enhanced direct laryngoscope; Device
Lead sponsor: The University of Texas Health Science Center, Houston; Other
Eligibility: 18 Years and older
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Intubation;Difficult
Interventions: Shoulder Roll, No shoulder roll (placebo); Other
Lead sponsor: State University of New York at Buffalo; Other
Eligibility: 1 Day to 1 Year
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018
U.S. locations: 1
States / cities: Buffalo, New York

Conditions: Intubation, Airway Management
Interventions: CMAC video laryngoscope, Macintosh laryngoscope; Device
Lead sponsor: Oregon Health and Science University; Other
Eligibility: 18 Years to 99 Years
Enrollment: 300 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2010
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Intubation; Difficult
Interventions: RIFL (Rigid and Flexing Laryngoscope), Fiberoptic Bronchoscope; Device
Lead sponsor: Vanderbilt University; Other
Eligibility: 18 Years and older
Enrollment: 41 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Awake Endotracheal Intubation, Difficult Intubation, Airway Anesthesia
Interventions: Superior Laryngeal Nerve Block using the Thyrohyoid Membrane as an Anatomic Landmark; Procedure
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 18 Years to 80 Years
Enrollment: 25 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2017
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Neonates, Infants Aged 0 Days to 12 Months Scheduled for Elective Surgery
Interventions: Upper airway ultrasound; Other
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: Up to 365 Days
Enrollment: 180 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Predicted Difficult Airway
Interventions: video-laryngoscope and GlideRite Rigid Stylet, video-laryngoscope and TCI Articulating Introducer Device; Device
Lead sponsor: University of Louisville; Other
Eligibility: 18 Years and older
Enrollment: 160 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 2
States / cities: Louisville, Kentucky

Conditions: Airway Complication of Anesthesia, Difficult or Failed Intubation
Interventions: Airway and Ventilation; Other
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years and older
Enrollment: 54 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Jacksonville, Florida

Conditions: Intubation Complication, Adverse Events
Interventions: tracheal intubation; Other
Lead sponsor: Thomas Riva; Other
Eligibility: Up to 16 Years
Enrollment: 105,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2026
U.S. locations: 2
States / cities: Boston, Massachusetts • Philadelphia, Pennsylvania

Conditions: Intubation; Difficult or Failed, Laryngeal Masks
Interventions: air-Q® SP, Williams Airway Intubator (WA); Device
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Failed or Difficult Intubation, Sequela, Intubation; Difficult, Intubation Complication
Interventions: Not listed
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: Not listed
Enrollment: 150,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2030
U.S. locations: 63
States / cities: Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 50 more

Conditions: Difficult Intubation
Interventions: External ultrasound evaluation of the airway; Diagnostic Test
Lead sponsor: Augusta University; Other
Eligibility: 18 Years and older
Enrollment: 420 participants
Timeline: 2019 – 2023
U.S. locations: 1
States / cities: Augusta, Georgia

Conditions: Intubation Complication, Intubation; Difficult or Failed, Hypoxia, Hypoxemia, Anesthesia Intubation Complication, Pediatric HD
Interventions: Nasotracheal intubation; Device
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: 1 Day to 365 Days
Enrollment: 680 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 8
States / cities: Aurora, Colorado • Washington D.C., District of Columbia • Philadelphia, Pennsylvania + 5 more

Search by objective public record fields.

Video-Laryngoscope Alone or With Bronchoscope for Predicted Difficult Intubation

Manikin To Patient Intubation: Does It Translate?

Can Neck Circumference Measurements Less Than 43cm or Greater Than 43cm Predict Difficulty of Tracheal Intubation?

Voice Analysis as a Predictor for Difficult Intubations

Nasogastric Tube Insertion Using Midazolam in the Emergency Department

King Vision Video Laryngoscope Versus Glidescope Video Laryngoscope

Initial Experience With Storz C-MAC Video Intubation System

Impact of Manikin Training on Airtraq Avant Learning Curve in Predicted Difficult Airways

McGRATH MAC Video Laryngoscope

Glottic View in Infants With a Shoulder Roll

Clinical Evaluation of the Storz CMAC Laryngoscope

RIFL (Rigid and Flexing Laryngoscope) vs. Fiberoptic Bronchoscope

Superior Laryngeal Nerve Block For Awake Endotracheal Intubation Study

Upper Airway Ultrasound to Predict Difficult Laryngoscopy in Neonates and Infants

Comparison Using a VLS Using GlideRite Stylet Versus TCI Articulating Introducer in Predictive Difficult Intubation

Supraglottic Airway Needed To Achieve Ventilation

CRICKET: Critical Events in Anaesthetised Kids Undergoing Tracheal Intubation

Air-Q® SP Versus Williams Intubating Airway for Single-Operator FOI

Improving Safety and Quality of Tracheal Intubation Practice in Pediatric ICUs

Ultrasound to Predict Difficult Airway

Nasotracheal Intubation With VL vs DL in Infants Trial