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ClinicalTrials.gov public records Last synced May 21, 2026, 5:55 PM EDT

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

Showing 1–24 of 769 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Respiratory Insufficiency Clear all
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Respiratory Failure
Interventions
Standing
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced May 21, 2026, 5:55 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Respiratory Insufficiency, Respiratory Failure, Mechanical Ventilation Complication
Interventions
Patients given EMV Ventilation
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 10, 2019 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cystic Fibrosis, Pancreatic Insufficiency
Interventions
Pentadecanoic acid (PA) and Triheptadecanoin (THA)
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
8 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 29, 2008 · Synced May 21, 2026, 5:55 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Neonatal Respiratory Failure, Congenital Heart Defect
Interventions
Measurement of oxygen consumption and caloric expenditure
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 12 Months
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
IV amino acids, In-bed cycle ergometry exercise
Drug · Device
Lead sponsor
Clinical Evaluation Research Unit at Kingston General Hospital
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
7
States / cities
Lexington, Kentucky • Baltimore, Maryland • The Bronx, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced May 21, 2026, 5:55 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
COVID-19, Undefined
Interventions
AT-100
Biological
Lead sponsor
Airway Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Vocal Cord Paralysis Unilateral, Dysphonia, Dysphagia, Oropharyngeal
Interventions
Silk Microparticle Filler Injection
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced May 21, 2026, 5:55 PM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Copd, Chronic Obstructive Pulmonary Disease, Hypercapnia, Chronic Respiratory Failure, Hypoventilation
Interventions
High-intensity non-invasive ventilation
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
45 Years to 75 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 26, 2020 · Synced May 21, 2026, 5:55 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Respiratory Failure, Family Support, Physician-Patient Relations, Critical Illness
Interventions
Family Perspective Program
Behavioral
Lead sponsor
Matthew Modes
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 14, 2025 · Synced May 21, 2026, 5:55 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Neonatal Respiratory Failure
Interventions
Standardized/structured CPAP weaning protocol
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
Up to 30 Weeks
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
5
States / cities
Escondido, California • La Jolla, California • Murrieta, California + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2026 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Sleep Apnea Syndromes, Nasal Obstruction, Turbinate Hypertrophy
Interventions
Radiofrequency Turbinate Reduction, Sham RF
Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 80 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
3
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Acute Respiratory Failure, Treatment With Noninvasive Positive Pressure Ventilation
Interventions
High-flow humidified nasal oxygen delivery system, Standard oxygen therapy
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts • Winchester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced May 21, 2026, 5:55 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Airway Complication of Anesthesia, Ventilation Therapy; Complications, Hypoxia, Hypoventilation
Interventions
A/Z Supraglottic airway
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 21, 2026, 5:55 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Acute Respiratory Failure, Mechanical Ventilation, Life-Supporting Treatments, Communication, Decision Making, Critical Care, Palliative Care
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
7,818 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
5
States / cities
Chicago, Illinois • Philadelphia, Pennsylvania • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced May 21, 2026, 5:55 PM EDT
Terminated Phase 3 Interventional
View directory record Official record
Conditions
Respiratory Insufficiency, Anoxemia
Interventions
Nitrogen gas, inhaled nitric oxide
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
Up to 16 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
16
States / cities
Orange, California • Stanford, California • Denver, Colorado + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2016 · Synced May 21, 2026, 5:55 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Pain
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 18 Years
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Respiratory Failure
Interventions
Video Laryngoscopy, Apneic Oxygenation, Direct Laryngoscopy, No Apneic Oxygenation
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 23, 2017 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Calcium Glycerophosphate Nasal Spray Wash
Other
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 24, 2015 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Respiratory Depression
Interventions
Capnography
Device
Lead sponsor
Yale University
Other
Eligibility
1 Year to 20 Years
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 23, 2016 · Synced May 21, 2026, 5:55 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Cystic Fibrosis, Pancreatic Insufficiency
Interventions
Sitagliptin, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 7, 2022 · Synced May 21, 2026, 5:55 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Exocrine Pancreatic Insufficiency, Cystic Fibrosis
Interventions
Liprotamase, porcine (pig) PERT
Drug
Lead sponsor
Anthera Pharmaceuticals
Industry
Eligibility
7 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
32
States / cities
Long Beach, California • Los Angeles, California • Aurora, Colorado + 28 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2018 · Synced May 21, 2026, 5:55 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Respiratory Depression, Respiratory Insufficiency
Interventions
IPI
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 29, 2020 · Synced May 21, 2026, 5:55 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Obesity Hypoventilation Syndrome
Interventions
BMI greater than or equal to 30kg/m2 scheduled for PSG. Undergo blood draw (venous blood gas and metabolic panel) and data collection from PSG study., BMI greater than or equal to 30kg/m2 scheduled for PSG. Undergo blood draw (arterial blood gas and metabolic panel) and data collection from PSG study.
Other
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 10, 2018 · Synced May 21, 2026, 5:55 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Respiratory Failure, Anxiety, Critical Illness
Interventions
Cognitive behavioral therapy based self-management for anxiety
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced May 21, 2026, 5:55 PM EDT