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Showing 1–24 of 119 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Acute Respiratory Failure (ARF) Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Non-rebreather at Flush Rate Compared to Bag Valve Mask With Assist

NCT02841592
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Flush rate oxygen, Flush rate oxygen with assist
Other
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Sep 17, 2026, 4:09 AM EDT
Terminated Phase 2 Interventional Results available

Supplemental Parenteral Nutrition in Pediatric Respiratory Failure

NCT01937884
View directory record Official record
Conditions
Acute Respiratory Failure With Hypoxia, Malnutrition
Interventions
Parenteral Nutrition
Drug
Lead sponsor
University of Arizona
Other
Eligibility
1 Month to 16 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced Sep 17, 2026, 4:09 AM EDT
Not listed No phase listed Observational

Risk Stratification of COVID-19 Using Urine Biomarkers

NCT04681040
View directory record Official record
Conditions
Covid19, Urine, Biomarker, Acute Respiratory Failure With Hypoxia
Interventions
Not listed
Lead sponsor
National Center for Global Health and Medicine, Japan
Government
Eligibility
20 Years and older
Enrollment
964 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Sep 17, 2026, 4:09 AM EDT
Terminated Phase 3 Interventional Results available

ARrest RESpiraTory Failure From PNEUMONIA

NCT04193878
View directory record Official record
Conditions
Pneumonia, Hypoxemia, Acute Respiratory Failure, COVID-19 Pneumonia
Interventions
Inhaled budesonide and formoterol, Inhaled placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
12
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tucson, Arizona + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 17, 2026, 4:09 AM EDT
Terminated Phase 2 Interventional Results available

Nebulized Heparin for COVID19-associated Acute Respiratory Failure

NCT04842292
View directory record Official record
Conditions
Covid19
Interventions
Heparin, Placebo
Drug
Lead sponsor
Brittany Bissell
Other
Eligibility
18 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 17, 2022 · Synced Sep 17, 2026, 4:09 AM EDT
Withdrawn No phase listed Observational

Clinical Pediatric Pneumonia Score in Critically Ill Children

NCT02139384
View directory record Official record
Conditions
Community Acquired Pneumonia
Interventions
Not listed
Lead sponsor
Loma Linda University
Other
Eligibility
1 Day to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Apr 24, 2017 · Synced Sep 17, 2026, 4:09 AM EDT
Terminated Not applicable Interventional Results available

Venovenous CO2 Removal (VVCO2R) in Patients With COPD and Acute Respiratory Failure

NCT00594009
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Venovenous CO2 Removal (VVCO2R) in COPD
Device
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Sep 17, 2026, 4:09 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Psychological Outcomes for Acute Respiratory Failure Survivors Using a Self-Management Intervention

NCT06341972
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 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 17, 2026, 4:09 AM EDT
Completed No phase listed Observational

Severe ARDS: Generating Evidence

NCT03021824
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Acute Respiratory Failure With Hypoxia, Acute Respiratory Failure
Interventions
Not listed
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
2,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
28
States / cities
Tucson, Arizona • Los Angeles, California • Jacksonville, Florida + 22 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Sep 17, 2026, 4:09 AM EDT
Recruiting Not applicable Interventional

Aspiration in Acute Respiratory Failure Survivors 2

NCT05108896
View directory record Official record
Conditions
Dysphagia, Aspiration
Interventions
3-Screenings Protocol, FEES, Tracheal Ultrasound
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
855 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
5
States / cities
Stanford, California • Aurora, Colorado • New Haven, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Sep 17, 2026, 4:09 AM EDT
Withdrawn Phase 2 Interventional

Treatment of Lung Injury From COVID-19 Infection With Intravenous Sodium Nitrite

NCT04401527
View directory record Official record
Conditions
COVID-19, Acute Respiratory Distress Syndrome, Acute Respiratory Failure
Interventions
Sodium Nitrite, Normal Saline
Drug
Lead sponsor
Hope Pharmaceuticals
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Tampa, Florida • Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Sep 17, 2026, 4:09 AM EDT
Completed Not applicable Interventional Results available

Diaphragm Ultrasound Vs Transpulmonary Pressure To Set PEEP in ARDS

NCT02463773
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Acute Respiratory Failure
Interventions
Ultrasound
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced Sep 17, 2026, 4:09 AM EDT
Completed Phase 4 Interventional

Preventing Cardiovascular Collapse With Administration of Fluid Resuscitation During Induction and Intubation

NCT03787732
View directory record Official record
Conditions
Acute Respiratory Failure, Intubation Complication, Hypotension on Induction
Interventions
Fluid Bolus, No Fluid Bolus
Drug · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,067 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
11
States / cities
Birmingham, Alabama • New Orleans, Louisiana • Burlington, Massachusetts + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Sep 17, 2026, 4:09 AM EDT
Completed Phase 2 Interventional Results available

Mavrilimumab to Reduce Progression of Acute Respiratory Failure in COVID-19 Pneumonia and Systemic Hyper-inflammation

NCT04492514
View directory record Official record
Conditions
COVID 19, SARS-CoV 2, Pneumonia
Interventions
Mavrilimumab, Placebo
Drug
Lead sponsor
Kristin Hudock
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 8, 2024 · Synced Sep 17, 2026, 4:09 AM EDT
Completed Phase 2 Interventional Results available

Mavrilimumab to Reduce Progression of Acute Respiratory Failure in COVID-19 Pneumonia and Systemic Hyper-inflammation

NCT04463004
View directory record Official record
Conditions
COVID-19, Sars-CoV2, Pneumonia
Interventions
Mavrilimumab, Placebos
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Sep 17, 2026, 4:09 AM EDT
Active, not recruiting Not applicable Interventional

PROSpect: Prone and Oscillation Pediatric Clinical Trial

NCT03896763
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome in Children
Interventions
Either supine or prone positioning and either CMV or HFOV
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
2 Weeks to 20 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
28
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 24 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 17, 2026, 4:09 AM EDT
Recruiting Phase 2 Interventional

JUST BREATHE, Breathing Life Into Innovative Therapies for ARDS (Master Record)

NCT06703073
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome (ARDS), ARDS, ARDS (Acute Respiratory Distress Syndrome), Acute Respiratory Distress Syndrome
Interventions
Cohort A: vilobelimab, Cohort A: placebo, Cohort B: paridiprubart, Cohort B: placebo, Cohort C: bevacizumab, Cohort C: placebo
Drug
Lead sponsor
PPD Development, LP
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
41
States / cities
Birmingham, Alabama • Fresno, California • Long Beach, California + 34 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 17, 2026, 4:09 AM EDT
Completed No phase listed Observational

Muscle Ultrasound Signifies Condition Upgrade Leading Approach to Recovery

NCT02014285
View directory record Official record
Conditions
Acute Respiratory Failure, Critical Illness
Interventions
Muscle Ultrasound and Muscle Sample
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Sep 17, 2026, 4:09 AM EDT
Completed No phase listed Observational

Double Push Acoustic Radiation Force (DP ARF) Ultrasound for Monitoring Degeneration in Duchenne Muscular Dystrophy

NCT01506518
View directory record Official record
Conditions
Muscular Dystrophy, Duchenne
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
5 Years to 13 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 1, 2021 · Synced Sep 17, 2026, 4:09 AM EDT
Completed Not applicable Interventional Results available

Bougie Use in Emergency Airway Management

NCT02902146
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Bougie, Endotracheal tube
Device
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years and older
Enrollment
757 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 10, 2019 · Synced Sep 17, 2026, 4:09 AM EDT
Enrolling by invitation Not applicable Interventional

Tube Size Randomized Trial During Emergency Tracheal Intubation

NCT06939361
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Smaller endotracheal tube, Larger endotracheal tube
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
3,180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
7
States / cities
Birmingham, Alabama • Denver, Colorado • Minneapolis, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 17, 2026, 4:09 AM EDT
Completed Not applicable Interventional Results available

Mobile Critical Care Recovery Program for Acute Respiratory Failure Survivors

NCT03053245
View directory record Official record
Conditions
Acute Respiratory Failure, Post-Intensive Care Syndrome
Interventions
Mobile Critical Care Program, Attention Control
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
503 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
3
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 23, 2024 · Synced Sep 17, 2026, 4:09 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Point-of-Care AI Assistance and Critical Care Outcomes: A Randomized Trial

NCT07293078
View directory record Official record
Conditions
Critical Illness, Sepsis, Acute Respiratory Failure (ARF), Multi-organ Failure, Acute Kidney Injury, Delirium Confusional State, Shock
Interventions
Point-of-care large language model decision support (ChatGPT-5)
Other
Lead sponsor
MetroWest Artificial Intelligence Research Workgroup
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Framingham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 17, 2026, 4:09 AM EDT
Completed Phase 1 Interventional Results available

Novel Arm Restraint in the Intensive Care Unit

NCT03621475
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Novel restraint
Device
Lead sponsor
University of Vermont
Other
Eligibility
65 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Sep 17, 2026, 4:09 AM EDT