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Showing 1–24 of 47 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Single Lung Ventilation Clear all
Completed Phase 4 Interventional Results available

Exercise Induced Pulmonary Hypertension in Systemic Sclerosis and Treatment With Ambrisentan

NCT01051960
View directory record Official record
Conditions
Systemic Sclerosis, Shortness of Breath, Pulmonary Hypertension
Interventions
Ambrisentan
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 1, 2020 · Synced Jun 10, 2026, 6:14 PM EDT
Completed Not applicable Interventional

Incentive Spirometry Prehabilitation Study

NCT03994848
View directory record Official record
Conditions
Pulmonary Disease
Interventions
Spirometry Group
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 29, 2021 · Synced Jun 10, 2026, 6:14 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Mesenchymal Stromal Cells for the Treatment of SARS-CoV-2 Induced Acute Respiratory Failure (COVID-19 Disease)

NCT04345601
View directory record Official record
Conditions
Sars-CoV2, Acute Respiratory Distress Syndrome, COVID-19
Interventions
Mesenchymal Stromal Cells, Supportive Care
Biological · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Jun 10, 2026, 6:14 PM EDT
Completed No phase listed Observational

Dexmedetomidine and Hypoxic Pulmonary Vasoconstriction in Thoracic Surgical Procedures and One-Lung Ventilation

NCT00839605
View directory record Official record
Conditions
Esophageal Cancer, Lung Cancer, Chest Wall Disorders
Interventions
Dexmedetomidine
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
19 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 3, 2016 · Synced Jun 10, 2026, 6:14 PM EDT
Terminated Phase 1 Interventional

A Clinical Safety Study on AT-100 in Treating Adults With Severe COVID-19 Infection or Severed Community Acquired Pneumonia

NCT04659122
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 Jun 10, 2026, 6:14 PM EDT
Terminated Not applicable Interventional Results available

Cerebral Oximetry in Single Lung Ventilation Thoracic Surgery

NCT01866657
View directory record Official record
Conditions
Hypoxia
Interventions
Vasoconstrictor Agents, Head/neck repositioning, Increase ETCO2, IV fluid bolus, Additional anesthesia, RBC transfusion, Increase FiO2
Drug · Other · Biological
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
65 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 4, 2022 · Synced Jun 10, 2026, 6:14 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Phase 1/2 Trial of SP-101 for the Treatment of Cystic Fibrosis (CF)

NCT06526923
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
SP-101 and doxorubicin Cohort 1, SP-101 and doxorubicin Cohort 2
Combination Product
Lead sponsor
Spirovant Sciences, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
4
States / cities
Kansas City, Kansas • Boston, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2024 · Synced Jun 10, 2026, 6:14 PM EDT
Completed Not applicable Interventional

Mechanical Power-Guided Lung Protective Ventilation (VentCoach) in Acute Hypoxemic and/or Hypercapnic Respiratory Failure

NCT07294768
View directory record Official record
Conditions
Mechanical Ventilation
Interventions
VentCoach, Standard of Care
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Jun 10, 2026, 6:14 PM EDT
Active, not recruiting Not applicable Interventional

Feasibility of the Comfort Measures Only Time Out (CMOT)

NCT05861323
View directory record Official record
Conditions
End of Life, Respiratory Failure, Ventilatory Failure, Coma, Aging
Interventions
Comfort Measures Only Time out (CMOT)
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 25, 2026 · Synced Jun 10, 2026, 6:14 PM EDT
Withdrawn Phase 4 Interventional

The Effect of Decreasing the Inspired Oxygen Concentration on Post-Operative Oxygenation After Primary Lobectomy

NCT02509182
View directory record Official record
Conditions
Hyperoxia
Interventions
60% oxygen, 100% oxygen
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 11, 2018 · Synced Jun 10, 2026, 6:14 PM EDT
Terminated Phase 1 Interventional Results available

Cefiderocol Concentrations in the Lungs of Hospitalized Patients With Bacterial Pneumonia

NCT03862040
View directory record Official record
Conditions
Bacterial Pneumonia
Interventions
Cefiderocol, Standard of Care Antibiotic
Drug
Lead sponsor
Shionogi
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
7
States / cities
Aurora, Colorado • Hartford, Connecticut • Jacksonville, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Jun 10, 2026, 6:14 PM EDT
Withdrawn Not applicable Interventional

Individualized vs Low PEEP in One Lung Ventilation

NCT03569774
View directory record Official record
Conditions
One-Lung Ventilation, Obesity, Lung Diseases
Interventions
One-lung ventilation with individualized PEEP, One-lung ventilation with low PEEP
Procedure
Lead sponsor
Dionne Peacher
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 5, 2021 · Synced Jun 10, 2026, 6:14 PM EDT
Completed Not applicable Interventional

Lung Protective Ventilation in Pulmonary Thromboendarterectomy (PTE) Patients

NCT00747045
View directory record Official record
Conditions
Chronic Thromboembolic Pulmonary Hypertension, Acute Lung Injury
Interventions
Ventilation Strategy
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Jun 10, 2026, 6:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Ventilation Using a Bag Valve Mask With Integrated Internal Handle

NCT02792049
View directory record Official record
Conditions
Apnea
Interventions
Modified Ambu Spur II bag valve mask, Conventional Ambu Spur II bag valve mask
Device
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 24, 2016 · Synced Jun 10, 2026, 6:14 PM EDT
Completed Phase 2 Interventional Results available

Crossover Study to Evaluate the Efficacy, Safety and Tolerability of Different Doses of Indacaterol in Patients With Persistent Asthma

NCT01959412
View directory record Official record
Conditions
Asthma
Interventions
Indacaterol 27.5 mcg, Indacaterol 37.5, Indacaterol 55 mcg, Indacaterol 75 mcg, Indacaterol 150 mcg, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
12
States / cities
Huntington Beach, California • Los Angeles, California • Mission Viejo, California + 9 more
Source: ClinicalTrials.gov public record
Updated May 5, 2015 · Synced Jun 10, 2026, 6:14 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Clinical Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of HT31-1 for Treating ARDS

NCT07449572
View directory record Official record
Conditions
ARDS (Acute Respiratory Distress Syndrome)
Interventions
HT31-1, Saline (0.9%, sterile, for infusion)
Drug · Other
Lead sponsor
HTIC, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jun 10, 2026, 6:14 PM EDT
Terminated No phase listed Observational Results available

Esophageal Pressure Measurements During One-lung Ventilation

NCT04725318
View directory record Official record
Conditions
Surgery, One-lung Ventilation
Interventions
One-lung ventilation
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Jun 10, 2026, 6:14 PM EDT
Not listed No phase listed Observational

Ventilation and Perfusion Scan in Pulmonary Embolism Following Catheter Directed Thrombectomy Versus Anticoagulation Alone

NCT05133713
View directory record Official record
Conditions
Pulmonary Embolism, Pulmonary Hypertension, Chronic Thromboembolic Pulmonary Hypertension
Interventions
Catheter directed therapy, Systemic anticoagulation
Device · Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
50 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Jun 10, 2026, 6:14 PM EDT
Terminated Phase 1Phase 2 Interventional

Randomized, Placebo/Active Crossover Dose-ranging Study for Safety and Efficacy in Asthma Patients.

NCT01025648
View directory record Official record
Conditions
Asthma
Interventions
E004 (epinephrine inhalation aerosol), 90 mcg/actuation, E004 Placebo, E004 (epinephrine inhalation aerosol), 125 mcg, E004 (epinephrine inhalation aerosol), 220 mcg, epinephrine inhalation aerosol, CFC propelled, E004 (epinephrine inhalation aerosol), 160 mcg
Drug
Lead sponsor
Amphastar Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
2
States / cities
San Jose, California • Stockton, California
Source: ClinicalTrials.gov public record
Updated May 15, 2018 · Synced Jun 10, 2026, 6:14 PM EDT
Completed Not applicable Interventional

A Pilot Study Swiftsure

NCT05578599
View directory record Official record
Conditions
Ventilated Patients
Interventions
Swiftsure CCS device
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Jun 10, 2026, 6:14 PM EDT
Active, not recruiting Phase 3 Interventional Results available

The Budesonide in Babies (BiB) Trial

NCT04545866
View directory record Official record
Conditions
Bronchopulmonary Dysplasia (BPD), Respiratory Distress Syndrome, Prematurity; Extreme, Neonatal
Interventions
budesonide (Pulmicort nebulizing suspension)., surfactant (poractant alfa;Curosurf)
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 48 Hours
Enrollment
642 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
19
States / cities
Birmingham, Alabama • Palo Alto, California • San Diego, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Jun 10, 2026, 6:14 PM EDT
Recruiting Phase 3 Interventional

InfasurfAero™ Versus Sham Treatment in Preterm Newborns With RDS

NCT05960929
View directory record Official record
Conditions
Respiratory Distress Syndrome (Neonatal), Intubation Complication, Death; Neonatal
Interventions
Infasurf Aero™
Combination Product
Lead sponsor
ONY
Industry
Eligibility
29 Weeks to 36 Weeks
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
10
States / cities
Phoenix, Arizona • San Diego, California • Jacksonville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2025 · Synced Jun 10, 2026, 6:14 PM EDT
Completed No phase listed Observational

One Lung Ventilation

NCT01997073
View directory record Official record
Conditions
Evaluate the Changes in Respiratory Heat Content During One Lung Ventilation
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Jun 10, 2026, 6:14 PM EDT
Withdrawn Not applicable Interventional

Core Warming of COVID-19 Patients

NCT04426344
View directory record Official record
Conditions
COVID 19
Interventions
ensoETM device
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Jun 10, 2026, 6:14 PM EDT