Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 31, 2026, 2:11 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 337–360 of 577 matching trials from the live ClinicalTrials.gov search.
Conditions
Acute Respiratory Distress Syndrome, ARDS
Interventions
Usual care, PEEP titration by EIT
Other · Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Pain
Interventions
Cryoanalgesia, Standard of Care
Device · Drug
Lead sponsor
AtriCure, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
5
States / cities
Los Angeles, California • Ann Arbor, Michigan • Royal Oak, Michigan + 2 more
Conditions
Acute Respiratory Distress Syndrome
Interventions
Not listed
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
El Paso, Texas
Conditions
COPD
Interventions
Umeclidinium / Vilanterol Dry Powder Inhaler, Placebo
Drug
Lead sponsor
Gary L. Pierce
Other
Eligibility
30 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pranayama Practice on the Autonomic Nervous System

NCT03280589
Conditions
Pranayama Effect on Autonomic Nervous System, Respiration Variability Effect on Nervous System
Interventions
Sheetali/Sheekari Pranayama, Sitting Quietly, Deep breathing
Other
Lead sponsor
National University of Natural Medicine
Other
Eligibility
25 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Recruiting Not applicable Interventional

COMPARE-VENT Feasibility Pilot Study

NCT07656259
Conditions
Respiration Failure, Cardio Vascular Disease, Cardiogenic Pulmonary Oedema, Critical Illness, Mechanical Ventilation, Cardiogenic Shock, Cardiopulmonary
Interventions
Volume Controlled Mode, Pressure Controlled Mode
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Asthma
Interventions
Benralizumab 2 mg, Benralizumab 20 mg, Benralizumab 100 mg, Placebo
Biological · Other
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
964 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
27
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 24 more
Conditions
Acute Lung Injury, Adult Respiratory Distress Syndrome
Interventions
Low-tidal-volume ventilation, Airway Pressure Release Ventilation (APRV)
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Completed No phase listed Observational Accepts healthy volunteers

Bilirubin Binding Capacity to Assess Bilirubin Load in Preterm Infants

NCT02691156
Conditions
Bilirubin-induced Neurologic Dysfunction, Hyperbilirubinemia, Kernicterus, Infant, Premature, Infant, Low Birth Weight
Interventions
Bilirubin Binding Capacity, End-tidal Carbon Monoxide, Carboxyhemoglobin
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
24 Weeks to 34 Weeks
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Stanford, California
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Analysis of Breath Volatile Organic Compounds Using Mass Spectrometry

NCT07732686
Conditions
Pancreas Cancer, Hepatocellular Carcinoma, Lung Cancer, Ovarian Cancer, Breast Cancer, Head and Neck Cancer, Colon Cancer, Bladder Cancer, Other Cancer
Interventions
Proton Transfer Reaction Mass Spectrometry Analysis
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Lung Cancer, Breast Cancer, Mediastinum Lesion, Radiation Pneumonitis
Interventions
4D Computed Tomography (CT), Cone Beam CT, Low-dose Cinefluorography, Pulmonary Function Tests
Radiation · Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Asthma in Children
Interventions
Not listed
Lead sponsor
Atlantic Health System
Other
Eligibility
6 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Morristown, New Jersey
Conditions
Respiration Disorders
Interventions
Not listed
Lead sponsor
Gregory A. Schmidt
Other
Eligibility
18 Years to 99 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Head Injury, Intracranial Pathology, Compromised Cerebral Perfusion
Interventions
ITPR
Device
Lead sponsor
Advanced Circulatory Systems
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Ankle Sprain
Interventions
High velocity, low amplitude stretch, Slow, mobilization stretch, Passive Positioning
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Viasys® Healthcare, Pulmonetic Systems, lap-top ventilator (LTV machine)
Device
Lead sponsor
Kirsten Gruis
Other
Eligibility
19 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Asthma
Interventions
L-arginine, Placebo
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Sacramento, California
Completed Not applicable Interventional Accepts healthy volunteers

Prize Reinforcement for Smoking Cessation

NCT00865254
Conditions
Nicotine Dependence
Interventions
Standard Treatment, Traditional Contingency Management, Early Enhanced Contingency Management
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
13 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Detroit, Michigan
Conditions
Pulmonary Disease, Postoperative Complications
Interventions
EzPAP, Metaneb, Intermittent Positive Pressure Breathing (IPPB)
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Completed Not applicable Interventional

ETT Cuff Leak: TV Ratios

NCT02768831
Conditions
Surgical Procedures, Operative
Interventions
CPAP, Tidal volume
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Active, not recruiting Not applicable Interventional

On-Demand Oxygen Delivery System Study

NCT02962570
Conditions
Oxygen Delivery, Patient Monitoring
Interventions
On Demand Oxygen Delivery, Traditional, Always-On, Oxygen Delivery, Oxygen Flow Stopped
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Fibrotic Interstitial Lung Disease, IPF and PPF, Lung Fibrosis Interstitial
Interventions
Spirometer, Oximeter, Scale, ePROs (electronic patient reported outcomes)
Device · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Francisco, California
Conditions
Asthma, Type 2 Asthma
Interventions
FeNO Breath Test
Diagnostic Test
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

SinuSonic for ETD and Facial Pain: Acoustic Vibration + Oscillating Expiratory Pressure

NCT04404036
Conditions
Eustachian Tube Dysfunction, Facial Pain
Interventions
SinuSonic Device
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina