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ClinicalTrials.gov public records Last synced May 22, 2026, 4:08 AM 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 515 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Respiratory Function Impaired 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Breast Cancer, Sarcoma, Gastric Cancer, Lung Cancer, Head and Neck Cancer, Colorectal Cancer, Ovarian Cancer, Liver Cancer, Genitourinary Cancer, Gynecologic Cancer
Interventions
Riluzole, Placebo
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced May 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Delirium, Impaired Cognition, Long Term Psychologic Disorders
Interventions
Haloperidol, Ziprasidone, Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
566 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
16
States / cities
Denver, Colorado • New Haven, Connecticut • Indianapolis, Indiana + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2019 · Synced May 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Cough
Interventions
Camlipixant
Drug
Lead sponsor
Bellus Health Inc. - a GSK company
Industry
Eligibility
18 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
3
States / cities
Miami, Florida • Orlando, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced May 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Nintedanib, Placebo, Sildenafil
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
17
States / cities
Birmingham, Alabama • Stamford, Connecticut • Jacksonville, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2019 · Synced May 22, 2026, 4:08 AM 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 22, 2026, 4:08 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
COVID-19, Respiratory Failure, ARDS
Interventions
Tenecteplase, Placebo
Drug
Lead sponsor
Hooman Poor
Other
Eligibility
18 Years to 75 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced May 22, 2026, 4:08 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Nasal Septal Deviation, Nasal Airway Obstruction
Interventions
Implantation of Spirair Nasal Device using the Spirair delivery system.
Device
Lead sponsor
Spirair, Inc
Industry
Eligibility
21 Years to 70 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
8
States / cities
Birmingham, Alabama • Torrance, California • Louisville, Kentucky + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 22, 2026, 4:08 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Respiratory Insufficiency, Depression, Rehabilitation, Critical Care
Interventions
Behavioral Activation - Rehabilitation
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced May 22, 2026, 4:08 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Cerebrovascular Accident, Cancer, Coronary Arteriosclerosis, Heart Failure, Congestive, Diabetes Mellitus, Acquired Immunodeficiency Syndrome, Failure to Thrive, Pulmonary Disease, Chronic Obstructive, Dementia, Kidney Failure, Chronic, Pneumonia, Liver Failure, Renal Failure, Respiratory Failure, Stroke
Interventions
Multidisciplinary palliative care team met with patient
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2006 · Synced May 22, 2026, 4:08 AM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease, Obesity Hypoventilation Syndrome, Sleep Disordered Breathing, Neuromuscular Diseases
Interventions
Vivify, EMS
Other
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 28, 2018 · Synced May 22, 2026, 4:08 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Respiratory Failure
Interventions
Venovenous ECMO, Venoarterial ECMO
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
0 Days and older
Enrollment
5,058 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced May 22, 2026, 4:08 AM EDT