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ClinicalTrials.gov public records Last synced Sep 8, 2026, 8:27 PM EDT

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Showing 1–24 of 982 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Respiratory Failure Clear all
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Supplemental Oxygen and Oxygen Desaturations in Colonoscopies

NCT07515755
View directory record Official record
Conditions
Oxygen Desaturation, Apnea (Central and Obstructive), Airway Obstruction
Interventions
Breath-synchronized oxygen, CPAP, Control
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
South Jordan, Utah
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
Active, not recruiting Phase 3 Interventional

LEVosimendan to Improve Exercise Limitation in Patients With PH-HFpEF

NCT05983250
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
TNX-103, Placebo
Drug
Lead sponsor
Tenax Therapeutics, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
40
States / cities
Tucson, Arizona • La Jolla, California • Los Angeles, California + 32 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Intravenous Aviptadil for Critical COVID-19 With Respiratory Failure

NCT04311697
View directory record Official record
Conditions
Critical COVID-19 With Respiratory Failure, Acute Respiratory Distress Syndrome (ARDS), Corona Virus Infection, Acute Lung Injury
Interventions
Aviptadil by intravenous infusion + standard of care, Normal Saline Infusion + standard of care
Drug
Lead sponsor
APR Applied Pharma Research s.a.
Other
Eligibility
18 Years to 100 Years
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
10
States / cities
Fullerton, California • Irvine, California • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2023 · Synced Sep 8, 2026, 8:27 PM EDT
Completed Not applicable Interventional

The Use of Heliox Via Nasal CPAP to Prevent Early CPAP Failure in Premature Infants: A Feasibility Study

NCT00739115
View directory record Official record
Conditions
Respiratory Distress Syndrome, Newborn
Interventions
Heliox gas
Other
Lead sponsor
Hawaii Pacific Health
Other
Eligibility
1 Minute to 12 Hours
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Sep 8, 2026, 8:27 PM EDT
Enrolling by invitation Not applicable Interventional

Long-term Evaluation of Nasopharyngeal Airway in Hypotonia

NCT06614582
View directory record Official record
Conditions
Hypotonia, Muscle, Obstructive Sleep Apnea, Nasal Airway Obstruction
Interventions
Self-Supporting Nasopharyngeal Airway (ssNPA)
Device
Lead sponsor
University of Michigan
Other
Eligibility
3 Years to 23 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Sep 8, 2026, 8:27 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Impact of Early Diagnosis and Treatment of OSA on Hospital Readmission in Hospitalized Cardiac Patients

NCT03647891
View directory record Official record
Conditions
OSA, Heart Failure, Myocardial Infarction, Arrhythmia, Cardiac
Interventions
Continuous Positive Airway Pressure
Device
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Fontana, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
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 Sep 8, 2026, 8:27 PM EDT
Recruiting Not applicable Interventional

Effect of Thickened Feeds on Swallow Physiology in Children With Dysphagia

NCT04504227
View directory record Official record
Conditions
Dysphagia, Aspiration, Brief Resolved Unexplained Event (BRUE), Apparent Life Threatening Event (ALTE)
Interventions
Thin liquid swallows, Slightly thickened liquid swallows, Mildly thickened liquid swallows, Moderately thickened liquid swallows
Dietary Supplement
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 21 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
Completed No phase listed Observational

Recognition of Heart Failure With Micro Electro-Mechanical Sensors (REFLECS)

NCT04378179
View directory record Official record
Conditions
Heart Failure, Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
Francois Haddad
Other
Eligibility
21 Years and older
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 1, 2024 · Synced Sep 8, 2026, 8:27 PM EDT
Recruiting Phase 3 Interventional

Precision Ventilation vs Standard Care for Acute Respiratory Distress Syndrome

NCT06066502
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Respiratory Failure
Interventions
Precision ventilation, Guided usual care ventilation
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
33
States / cities
Tucson, Arizona • Little Rock, Arkansas • La Jolla, California + 25 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
Recruiting Not applicable Interventional

Echography-guided Surfactant THERapy (ESTHER) For Preterm Infants With Respiratory Failure

NCT06446453
View directory record Official record
Conditions
Respiratory Distress Syndrome, Newborn, Pulmonary Surfactants, Intensive Care Units, Neonatal
Interventions
Echography-guided Surfactant THERapy (ESTHER)
Diagnostic Test
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
0 Hours to 2 Hours
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
Enrolling by invitation Not applicable Interventional

Virtual Nurse and Social Worker Palliative Care Team to Improve Quality of Life in Veterans With Heart Failure or COPD

NCT07714252
View directory record Official record
Conditions
Heart Failure, Pulmonary Disease, Chronic Obstructive, Interstitial Lung Disease
Interventions
Virtual Nurse and Social Worker Palliative Care Team, Enhanced Implementation Support, Standard Implementation Support
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
7
States / cities
Phoenix, Arizona • Long Beach, California • Aurora, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Intranasal Capsaicin Treatment for Non-Allergic Irritant Rhinitis

NCT02493257
View directory record Official record
Conditions
Nonallergic Irritant Rhinitis
Interventions
Capsaicin, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 70 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 16, 2020 · Synced Sep 8, 2026, 8:27 PM EDT
Not listed Not applicable Interventional

Team-based Versus Primary Care Clinician-led Advance Care Planning in Practice-based Research Networks

NCT03577002
View directory record Official record
Conditions
Congestive Heart Failure, Cancer, Chronic Obstructive Pulmonary Disease, Cerebrovascular Accident, Frail Elderly Syndrome, Cardiovascular Diseases
Interventions
Serious Illness Care Program (SICP)
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
1,120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
5
States / cities
Aurora, Colorado • Iowa City, Iowa • Durham, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated May 5, 2021 · Synced Sep 8, 2026, 8:27 PM EDT
Completed Not applicable Interventional Results available

Non-Invasive Ventilation Via a Helmet Device for Patients Respiratory Failure

NCT01680783
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Shock, Ventilatory Failure, Cardiogenic Pulmonary Edema
Interventions
Non invasive ventilation using a helmet hyperbaric device, Noninvasive ventilation via facemask
Device · Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 100 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 13, 2020 · Synced Sep 8, 2026, 8:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Impact of High-Flow Nasal Cannula on Swallow Function

NCT03590457
View directory record Official record
Conditions
Swallowing Disorder, Respiratory Insufficiency
Interventions
Airvo 2; High-Flow nasal cannula system
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 26, 2022 · Synced Sep 8, 2026, 8:27 PM EDT
Terminated Not applicable Interventional

Diaphragmatic Breathing Retraining in Heart Failure Patients: Health-Behavior Related Outcomes

NCT01478932
View directory record Official record
Conditions
Dyspnea
Interventions
diaphragmatic breathing retraining, Health Promotion
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 27, 2023 · Synced Sep 8, 2026, 8:27 PM EDT
Not listed No phase listed Observational

Regional Lung Inflammation and Expansion in Mechanically Ventilated Patients - a PET/CT Study

NCT01806532
View directory record Official record
Conditions
Respiratory Failure
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Sep 8, 2026, 8:27 PM EDT
Completed Phase 3 Interventional

Study to Compare Sevelamer Carbonate Powder to Sevelamer Hydrochloride Tablets in Patients With CKD on Hemodialysis

NCT00268957
View directory record Official record
Conditions
Kidney Diseases, Chronic Renal Insufficiency, End-Stage Renal Disease
Interventions
Sevelamer carbonate (Renvela®), Sevelamer hydrochloride (Renagel®)
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
29
States / cities
Birmingham, Alabama • Gadsden, Alabama • Mission Hills, California + 26 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2014 · Synced Sep 8, 2026, 8:27 PM EDT
Completed Not applicable Interventional Results available

Project to Improve Communication About Serious Illness--Hospital Study: Comparative Effectiveness Trial (Trial 2)

NCT04283994
View directory record Official record
Conditions
Dementia, Chronic Disease, Neoplasm Metastasis, Lung Neoplasms, Pulmonary Disease, Chronic Obstructive, Heart Failure, Congestive, Liver Cirrhosis, Kidney Failure, Chronic, Lung Diseases, Interstitial, Peripheral Vascular Disease, Diabetes With End Organ Injury
Interventions
Survey-based Patient/Clinician Jumpstart, EHR-based Clinician Jumpstart
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 23, 2025 · Synced Sep 8, 2026, 8:27 PM EDT
Terminated Phase 2 Interventional Results available

Self-Propelled Percutaneous Endoscopic GastroJejunostomy (PEG-J)

NCT01551095
View directory record Official record
Conditions
GERD
Interventions
PEGJ tube
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Sep 8, 2026, 8:27 PM EDT
Recruiting Phase 2 Interventional

A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate-To-Severe Asthma

NCT06977581
View directory record Official record
Conditions
Asthma
Interventions
PF-07275315, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
36
States / cities
Mobile, Alabama • Chandler, Arizona • Lancaster, California + 29 more
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
Active, not recruiting Phase 3 Interventional Results available

A Study of Amivantamab and Lazertinib in Combination With Platinum-Based Chemotherapy Compared With Platinum-Based Chemotherapy in Patients With Epidermal Growth Factor Receptor (EGFR)-Mutated Locally Advanced or Metastatic Non- Small Cell Lung Cancer After Osimertinib Failure

NCT04988295
View directory record Official record
Conditions
Carcinoma, Non-Small-Cell Lung
Interventions
Lazertinib, Amivantamab, Pemetrexed, Carboplatin
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
776 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
28
States / cities
Mobile, Alabama • Tucson, Arizona • Duarte, California + 23 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 8, 2026, 8:27 PM EDT
Completed Phase 2 Interventional Results available

A Randomized Trial Of PF-00299804 Taken Orally Versus Erlotinib Taken Orally For Treatment Of Advanced Non-Small Cell Lung Cancer That Has Progressed After One Or Two Prior Chemotherapy Regimen

NCT00769067
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
Erlotinib, PF-00299804
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 99 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
26
States / cities
Muscle Shoals, Alabama • Montebello, California • Bridgeport, Connecticut + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2015 · Synced Sep 8, 2026, 8:27 PM EDT