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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Respiratory Failure Clear all
Terminated Phase 2 Interventional

Pemziviptadil (PB1046), a Long-acting, Sustained Release Human VIP Analogue, Intended to Provide Clinical Improvement to Hospitalized COVID-19 Patients at High Risk for Rapid Clinical Deterioration and Acute Respiratory Distress Syndrome (ARDS).

NCT04433546
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Coronavirus, Hypoxic Respiratory Failure, Hypoxemic Respiratory Failure, Respiratory Complication, Respiratory Insufficiency, Cardiac Dysfunction, Pneumonia, Pulmonary Edema, Pulmonary Inflammation, Respiratory Failure, Cytokine Storm, COVID 19, SARS-CoV-2, Cardiac Event, Cardiac Complication, Cardiac Failure, Cardiac Infarct
Interventions
Pemziviptadil (PB1046), Low Dose (10 mg) Control
Drug
Lead sponsor
PhaseBio Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
4
States / cities
Jacksonville, Florida • Sarasota, Florida • Kansas City, Kansas + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2020 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Single Dose Crossover Study to Compare the Respiratory Drive After Administration of Belbuca, Oxycodone and Placebo.

NCT03996694
View directory record Official record
Conditions
Respiratory Depression
Interventions
Belbuca 300 µg, Belbuca 600 µg, Belbuca 900 µg, Oxycodone 30 mg, Oxycodone 60 mg, Placebo
Drug
Lead sponsor
BioDelivery Sciences International
Industry
Eligibility
18 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Jul 22, 2026, 3:58 AM EDT
Terminated Not applicable Interventional

DAMP-Mediated Innate Immune Failure and Pneumonia After Trauma - the Harvard-Longwood (HALO) Campus Area Consortium

NCT03993002
View directory record Official record
Conditions
Respiratory Failure
Interventions
Normoxia with Normocarbia, Normoxia with Hypercarbia, Hyperoxia with Normocarbia, Hyperoxia with Hypercarbia
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Not applicable Interventional

Novel Arm Restraint For Critically Ill Patients To Reduce Immobility, Sedation, Agitation and Cognitive Impairment

NCT04067622
View directory record Official record
Conditions
Acute Respiratory Failure, Encephalopathy, ARDS, Sepsis, Critical Illness
Interventions
Exersides
Device
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
3
States / cities
San Diego, California • Baltimore, Maryland • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Not applicable Interventional

Nasal Saline Irrigation After Radiation Therapy for Oropharyngeal Cancer

NCT02338102
View directory record Official record
Conditions
Nasal Obstruction, Rhinitis, Vasomotor, Epistaxis
Interventions
Saline mixture
Other
Lead sponsor
Lisa Shnayder
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 3, 2015 · Synced Jul 22, 2026, 3:58 AM EDT
Completed No phase listed Observational Results available

Evaluation of VLER-Indiana Health Information Exchange Demonstration Project

NCT01446705
View directory record Official record
Conditions
Diabetes Mellitus, Asthma, Cardiovascular Diseases, Heart Failure, Osteoporosis
Interventions
Active Health Information Exchange, Non-Active Health Information exchange
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
57,073 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 15, 2019 · Synced Jul 22, 2026, 3:58 AM EDT
Completed No phase listed Observational

Validation of Ambulatory Sleep Test (WP200/U) Compared In-lab Sleep Testing in Cardiac Subjects

NCT02369705
View directory record Official record
Conditions
Sleep Disorders
Interventions
Not listed
Lead sponsor
Itamar-Medical, Israel
Industry
Eligibility
17 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
5
States / cities
Los Angeles, California • San Jose, California • Gainsville, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2016 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Phase 4 Interventional

Checklists and Upright Positioning in Endotracheal Intubation of Critically Ill Patients (Check-UP) Trial

NCT02497729
View directory record Official record
Conditions
Respiratory Failure
Interventions
Written Checklist, Head of Bed Up
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
5
States / cities
Birmingham, Alabama • New Orleans, Louisiana • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2016 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Integrated Care (IC) Models for Patient-Centered Outcomes

NCT03451630
View directory record Official record
Conditions
Diabetes, Asthma, Chronic Obstructive Pulmonary Disease, Hypertension, Anxiety, Atrial Fibrillation, Congestive Heart Failure, Depression, Bipolar Disorder, Schizophrenia
Interventions
High-Touch, High-Tech, Optimal Discharge Planning
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years and older
Enrollment
1,400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 8, 2024 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Not applicable Interventional

Strength Testing After Nitrate Delivery (STAND) in ICU Patients

NCT02293616
View directory record Official record
Conditions
Respiratory Failure
Interventions
Nitrate Rich Beetroot Juice, Placebo
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
56 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Jul 22, 2026, 3:58 AM EDT
Completed No phase listed Observational

Evaluation of ST2 and IL-33 in Patients Presenting to the Emergency Department With Trouble Breathing

NCT00707811
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Asthma, Pulmonary Embolism, Pneumonia, Congestive Heart Failure
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Jul 22, 2026, 3:58 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

New Orleans Pulmonary Hypertension Biobank

NCT03269630
View directory record Official record
Conditions
Pulmonary Hypertension, Systemic Sclerosis, Mixed Connective Tissue Disease, Heart Failure With Normal Ejection Fraction, Healthy
Interventions
No intervention. Biospecimen collection only
Other
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 9, 2021 · Synced Jul 22, 2026, 3:58 AM EDT
Active, not recruiting Not applicable Interventional

Mechanical Insufflation in the Philadelphia Amyotrophic Lateral Sclerosis Cohort (MI-PALS) Study

NCT06119087
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Chronic Respiratory Failure, Airway Clearance Impairment, Neuromuscular Diseases
Interventions
Mechanical insufflation
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Jul 22, 2026, 3:58 AM EDT
Completed No phase listed Observational

Relationship of Pulmonary Contusion to Pulmonary Inflammation and Incidence of Acute Respiratory Distress Syndrome

NCT02265198
View directory record Official record
Conditions
Pulmonary Contusion, Respiratory Failure, ARDS
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
16 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 5, 2017 · Synced Jul 22, 2026, 3:58 AM EDT
Withdrawn No phase listed Observational

Reduced Ventilator-Free Days and Bacterial Colonization of Sub-Glottic Secretions

NCT02311296
View directory record Official record
Conditions
Pneumonia
Interventions
Not listed
Lead sponsor
University of Tennessee, Chattanooga
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 24, 2020 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Phase 2 Interventional

Study to Evaluate the Safety and Efficacy of IV Infusion Treatment With Omecamtiv Mecarbil in Subjects With Left Ventricular Systolic Dysfunction Hospitalized for Acute Heart Failure (ATOMIC-AHF)

NCT01300013
View directory record Official record
Conditions
Heart Failure
Interventions
Placebo, Omecamtiv mecarbil
Drug
Lead sponsor
Cytokinetics
Industry
Eligibility
18 Years to 85 Years
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
45
States / cities
Mobile, Alabama • Inglewood, California • La Jolla, California + 38 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2021 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Early Phase 1 Interventional

Study Using Citrate to Replace Heparin in Babies Requiring Extracorporeal Membrane Oxygenation (ECMO)

NCT00968565
View directory record Official record
Conditions
Heart Defects, Congenital, Respiratory Insufficiency
Interventions
sodium citrate
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
1 Day to 1 Year
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

"Anticipatory Guidance in the Nursery and Its Impact on Non-urgent Emergency Department Visits"

NCT01859065
View directory record Official record
Conditions
Health Knowledge, Attitudes, Practice, Sneezing, Constipation, Nasal Congestion and Inflammations
Interventions
Intensified anticipatory guidance, Routine
Behavioral
Lead sponsor
Bronx-Lebanon Hospital Center Health Care System
Other
Eligibility
Female only
Enrollment
323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 20, 2013 · Synced Jul 22, 2026, 3:58 AM EDT
Not yet recruiting Not applicable Interventional

Evaluating the Use of Prehospital Lung Ultrasound in EMS: A Multicenter Pilot Study

NCT07549334
View directory record Official record
Conditions
Congestive Heart Failure(CHF), Pulmonary Edema
Interventions
Pulmonary ultrasound
Diagnostic Test
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Newark, Delaware • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Jul 22, 2026, 3:58 AM EDT
Terminated Not applicable Interventional

Mechanical Ventilation in Severe Brain Injury: The Effect of Positive End Expiratory Pressure on Intracranial Pressure

NCT02680704
View directory record Official record
Conditions
Intracranial Hypertension, Critical Illness, Brain Injuries, Lung Injury, Respiratory Failure, Positive-Pressure Respiration, Intrinsic
Interventions
PEEP titrated mechanical ventilation
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 21, 2019 · Synced Jul 22, 2026, 3:58 AM EDT
Terminated Not applicable Interventional

Impact of Negative Pressure Ventilation in Patients Hospitalized With Acute Hypercapnic Respiratory Failure

NCT06108284
View directory record Official record
Conditions
Acute Hypercapnic Respiratory Failure
Interventions
Intervention Arm (Biphasic cuirass ventilation)
Device
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Jul 22, 2026, 3:58 AM EDT
Completed Not applicable Interventional Results available

Sleep and Circadian Rhythms in Mechanically Ventilated Patients

NCT01276652
View directory record Official record
Conditions
Respiratory Failure, Critical Illness
Interventions
Environmental modification
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Jul 22, 2026, 3:58 AM EDT
Recruiting Phase 3 Interventional

Azithromycin Treatment for Respiratory Syncytial Virus-induced Respiratory Failure in Children

NCT05026749
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
AZM Group, Control Group
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
3 Days to 2 Years
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
15
States / cities
Birmingham, Alabama • San Francisco, California • New Haven, Connecticut + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Jul 22, 2026, 3:58 AM EDT
Completed No phase listed Observational

A New Flexible Extended-Length Pharyngeal Airway for Deep Sedation

NCT04419883
View directory record Official record
Conditions
Upper Airway Obstruction
Interventions
McMurray Enhanced Airway
Device
Lead sponsor
McMurray Medical Group, LLC
Industry
Eligibility
18 Years and older
Enrollment
86 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 8, 2020 · Synced Jul 22, 2026, 3:58 AM EDT