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ClinicalTrials.gov public records Last synced Oct 26, 2026, 11:51 PM EDT

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Showing 121–144 of 576 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Expiration Clear all
Completed Phase 1Phase 2 Interventional

Delivery Room CPAP in Extremely Low Birth Weight Infants

NCT01223274
View directory record Official record
Conditions
Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature, Bronchopulmonary Dysplasia, Continuous Positive Airway Pressure
Interventions
CPAP/PEEP, Standard management practices
Device
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 10 Minutes
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
6
States / cities
Birmingham, Alabama • San Diego, California • Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Different Modalities in Reducing Airborne Particulate Concentrations During AGP for Health Volunteers

NCT04681599
View directory record Official record
Conditions
Transmission, Patient-Professional
Interventions
Filter, Scavenger face tent
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Oct 26, 2026, 11:51 PM EDT
Completed No phase listed Observational

Pulmonary Function in Patients With Hodgkin's Disease Receiving Bleomycin-Based Chemotherapy

NCT00165438
View directory record Official record
Conditions
Hodgkin's Disease
Interventions
Pulmonary Function Tests, CAT Scan
Procedure
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2010
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 20, 2012 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional

4DX for the Diagnosis of Constrictive Bronchiolitis

NCT04489758
View directory record Official record
Conditions
Constrictive Bronchiolitis
Interventions
X-ray velocimetry analyzed by 4Dx XV Ventilation Analysis
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 30, 2022 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional Results available

Use of Novel Sinusonic Device for Prevention of Community Acquired Upper Respiratory Infection (URI)

NCT04468204
View directory record Official record
Conditions
Upper Respiratory Infection
Interventions
SinuSonic Device, Sham SinuSonic Device
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Oct 26, 2026, 11:51 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Breath Analysis in Early Stage Lung Cancer Using Infrared Spectroscopy

NCT04556435
View directory record Official record
Conditions
Lung Cancer, Non Small Cell Lung Cancer
Interventions
Not listed
Lead sponsor
Breathe BioMedical Inc
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional

Dexmedetomidine on Intraoperative Somatosensory and Motor Evoked Potential Monitoring During Neurosurgery in Pediatric Patients

NCT01512147
View directory record Official record
Conditions
Tethered Spinal Cord, Brain Tumor, Cranio Cervical Compression
Interventions
Isoflurane, Propofol, Dexmedetomidine
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 12 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional Results available

Ventilatory Support to Improve Exercise Training in High Level Spinal Cord Injury

NCT02865343
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Non-invasive Ventilation(NIV), Sham Non-invasive ventilation(NIV)
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Oct 26, 2026, 11:51 PM EDT
Terminated Not applicable Interventional Results available

Isoflurane Preconditioning for Liver Resections

NCT01031550
View directory record Official record
Conditions
Liver Disease
Interventions
isoflurane, propofol
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Oct 26, 2026, 11:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Detection of Ovarian Cancer: GC/FT-ICR Mass Spectrometry and Canine Olfaction

NCT00757952
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Fourier transform ion cyclotron resonance mass spectrometry, chromatography, diagnostic laboratory biomarker analysis, questionnaire administration
Other
Lead sponsor
Pine Street Foundation
Other
Eligibility
21 Years to 120 Years · Female only
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
4
States / cities
San Anselmo, California • San Francisco, California • Orono, Maine
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional Results available

Vitabreath Pilot in Chronic Obstructive Pulmonary Disease (COPD) Patients

NCT03349437
View directory record Official record
Conditions
COPD, Dyspnea
Interventions
Vitabreath Device, Pursed Lip Breathing
Device · Other
Lead sponsor
Philips Respironics
Industry
Eligibility
40 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Youngstown, Ohio • Jefferson Hills, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Oct 26, 2026, 11:51 PM EDT
Completed No phase listed Observational Results available

Effect of Alveolar Minute Ventilation on Respiratory Gas Heat Content

NCT01943227
View directory record Official record
Conditions
Ventilation Perfusion Mismatch
Interventions
controlled positive pressure ventilation 9ml/kg tidal volume, controlled positive pressure ventilation 6ml/kg tidal volume
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2019 · Synced Oct 26, 2026, 11:51 PM EDT
Withdrawn Phase 1 Interventional

Early Noninvasive Positive Pressure Ventilation in Children With Status Asthmaticus

NCT01188473
View directory record Official record
Conditions
Status Asthmaticus
Interventions
NPPV plus standard of care
Other
Lead sponsor
Southern Illinois University
Other
Eligibility
1 Year to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Springfield, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 19, 2014 · Synced Oct 26, 2026, 11:51 PM EDT
Completed No phase listed Observational

The Effects of Respiratory Muscle Strength Training (RMST) on Inspiratory and Expiratory Muscle Strength in Adults and Children With Pompe Disease

NCT01701154
View directory record Official record
Conditions
Pompe Disease
Interventions
respiratory muscle strength training
Other
Lead sponsor
Duke University
Other
Eligibility
3 Years to 99 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 30, 2023 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional Results available

The Effects of Respiratory Training on Voice

NCT04710862
View directory record Official record
Conditions
Muscle Tension Dysphonia
Interventions
Breathing training without a device, Breathing training with a device
Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional Results available

Clinical Utility of Handheld Hydrogen Breathalyzer in Identification of Food Sensitivities (AIRE Study)

NCT04309396
View directory record Official record
Conditions
SIBO, Small Bowel Bacterial Overgrowth Syndrome
Interventions
Hydrogen content recording
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Phase 2 Interventional Results available

Capnometry-Assisted Breathing Training for COPD

NCT03457103
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Capnometry-Assisted Training for COPD to Slow the Breath (CATCH), Pulmonary Rehabilitation (PR)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 18, 2021 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Phase 3 Interventional Results available

Study Evaluating the Efficacy and Safety of Intranasal Administration of 100, 200, and 400 μg of Fluticasone Propionate Twice a Day (BID) Using a Novel Bi Directional Device in Subjects With Bilateral Nasal Polyposis Followed by an 8-Week Open-Label Extension Phase to Assess Safety

NCT01622569
View directory record Official record
Conditions
Bilateral Nasal Polyposis
Interventions
Fluticasone Propionate
Drug
Lead sponsor
Optinose US Inc.
Industry
Eligibility
18 Years and older
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
30
States / cities
Tucson, Arizona • Bakersfield, California • Fresno, California + 25 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2018 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional Results available

An Anesthesia-Centered Bundle to Reduce Postoperative Pulmonary Complications: The PRIME-AIR Study

NCT04108130
View directory record Official record
Conditions
Postoperative Pulmonary Complications
Interventions
Preoperative Education, Intraoperative PEEP (Positive End-Expiratory Pressure) Individualization, Individualization of Neuromuscular Blockade, Postoperative Incentive Spirometry, Postoperative Ambulation
Other · Procedure · Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
794 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
16
States / cities
San Francisco, California • Stanford, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional

ETT Cuff Leak: TV Ratios

NCT02768831
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Not applicable Interventional Results available

Respiratory Muscle Strength Training in Presbyphonia

NCT03557775
View directory record Official record
Conditions
Presbylarynx
Interventions
Inspiratory Muscle Strength Training (IMST), Expiratory Muscle Strength Training (EMST), Voice Exercises
Device · Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
50 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 7, 2020 · Synced Oct 26, 2026, 11:51 PM EDT
Completed Phase 2 Interventional

An Effectiveness and Safety Study of Inhaled JNJ 49095397 (RV568) in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease

NCT01867762
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
JNJ 49095397, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
40 Years to 80 Years
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
6
States / cities
Phoenix, Arizona • St Louis, Missouri • Chapel Hill, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2019 · Synced Oct 26, 2026, 11:51 PM EDT
Completed No phase listed Observational

Dysphagia and VFMI in Cardiac Patients

NCT03768739
View directory record Official record
Conditions
Cardiac Disease
Interventions
Fiberoptic Endoscopic Evaluation of Swallowing
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
3
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Oct 26, 2026, 11:51 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Testing Spectrosense EVA System for Detection of Pancreatic Cancer by Analyzing Volatile Organic Compounds (VOCs) in Exhaled Air

NCT01994681
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Not listed
Lead sponsor
Rauscher, Gregory E., M.D. PA
Individual
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 5, 2013 · Synced Oct 26, 2026, 11:51 PM EDT