Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 24, 2026, 1:19 AM EDT

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

Showing 169–192 of 409 matching trials from the live ClinicalTrials.gov search.
Completed Phase 4 Interventional Accepts healthy volunteers

Dexmedetomidine vs. Remifentanil for Sedation During AFI

NCT00349245
Conditions
Intubation, Endotracheal
Interventions
Remifentanil, Dexmedetomidine
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Houston, Texas
Conditions
Difficult Endotracheal Intubation
Interventions
aScope (Ambu Inc. 6740 Baymeadow Drive Glen Burnie, MD), Control
Device
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Louisville, Kentucky
Completed No phase listed Observational

CTTI Risk Factors for HABP/VABP Study

NCT02689531
Conditions
Pneumonia, Ventilator-Associated, Pneumonia, Bacterial, Pneumonia, Hospital-Acquired
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
7,530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
15
States / cities
Birmingham, Alabama • Los Angeles, California • Chicago, Illinois + 12 more
Conditions
Intubation
Interventions
Biphasic Cuirass Ventilation
Device
Lead sponsor
University Medical Center of Southern Nevada
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Las Vegas, Nevada
Not listed Not applicable Interventional Accepts healthy volunteers

Ultrasound Evaluation of Endotracheal Tube Depth

NCT01649882
Conditions
Intubation, Intratracheal
Interventions
US ETT (ultrasound endotracheal tube)
Procedure
Lead sponsor
Kai Schoenhage
Other
Eligibility
Up to 85 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Tucson, Arizona
Terminated Phase 4 Interventional Results available

Avoiding Neuromuscular Blockers to Reduce Complications

NCT03962725
Conditions
Respiratory Failure, Respiratory Infection, Aspiration Pneumonia, Pneumonitis, Atelectasis, Bronchospasm
Interventions
Neuromuscular Blocking Agents, Anesthetic Adjuncts
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Post-Traumatic Stress Disorder, Acute Respiratory Failure
Interventions
Ketamine, Etomidate
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
6
States / cities
Birmingham, Alabama • Aurora, Colorado • Denver, Colorado + 3 more
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness and Safety of the Colonoscopy With "Visualization" Balloon

NCT02117232
Conditions
Colonic Adenomatous Polyps
Interventions
Visualization balloon, Traditional CO2 insufflation colonoscopy
Device
Lead sponsor
Mercy Medical Center
Other
Eligibility
17 Years to 90 Years
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Intubation of Pediatric Dental Surgery Patients
Interventions
TrueView PCD Video Laryngoscope
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
1 Year to 17 Years
Enrollment
482 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

No Post Intubation Laryngeal Symptoms

NCT05383417
Conditions
Sore-throat, Dysphonia, Dysphagia, Intubation Complication, Anesthesia Intubation Complication, Anesthesia Morbidity, Anesthesia Complication, Anesthesia; Adverse Effect, Anesthesia; Reaction, Throat Disorder, Throat; Wound, Throat Injury
Interventions
EndoClip
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
La Jolla, California
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
Failed or Difficult Intubation
Interventions
3D Laser Scanning of the Head, Measurements and Digital Photo's of the head, neck and Mouth, Ultrasound Exam of the Tongue
Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Rochester, New York
Conditions
Acute Stroke
Interventions
Tight control of end-tidal CO2 levels
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 110 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Respiratory Distress Syndrome, Newborn
Interventions
IV Atropine and Fentanyl Premedication Arm, IV Normal Saline Placebo Arm
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
0 Hours to 72 Hours
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Paralysis
Interventions
neostigmine
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Completed No phase listed Observational

Imputation of PaO2 From SaO2

NCT02598492
Conditions
Acute Respiratory Failure
Interventions
arterial blood gas
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
646 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Orotracheal Intubation
Interventions
Just-In-Time Training
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Not listed
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
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
Terminated No phase listed Observational Accepts healthy volunteers Results available

Voice Analysis as a Predictor for Difficult Intubations

NCT04105738
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
Terminated Not applicable Interventional Results available

Propofol vs Propofol + Benzo/Opiates in High Risk Group

NCT01315158
Conditions
Sleep Apnea, Obstructive, Obesity
Interventions
Propofol Alone, Propofol+Benzo/Opioids
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional Accepts healthy volunteers

Nasotracheal Intubation Over a Bougie

NCT03003455
Conditions
Nasotracheal Intubation, Nasal Bleeding
Interventions
Nasotracheal intubation over a bougie, Conventional Nasotracheal Intubation
Procedure
Lead sponsor
University of Iowa
Other
Eligibility
8 Years to 99 Years
Enrollment
257 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
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
Surgery
Interventions
Pre-oxygenation
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Results available

Laryngeal Mask Airway in Laparoscopic Hernia Repair

NCT06023394
Conditions
Inguinal Hernia, Inguinal Hernia, Indirect, Inguinal Hernia Bilateral, Inguinal Hernia Unilateral
Interventions
Laryngeal Mask Airway, Endotracheal Tube Device
Device
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
12 Months to 8 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Kansas City, Missouri