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ClinicalTrials.gov public records Last synced May 21, 2026, 10:52 PM EDT

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

Showing 1–24 of 135 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Respiratory Sounds Clear all
Terminated Not applicable Interventional
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
MyTAP oral appliance plus mouth shield
Device
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced May 21, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Snoring
Interventions
Elevoplasty
Device
Lead sponsor
Zelegent, Inc.
Industry
Eligibility
22 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
6
States / cities
Orange, California • Chicago, Illinois • Brighton, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2020 · Synced May 21, 2026, 10:52 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Obstructive Sleep Apnea, OSA, Sleep Apnea
Interventions
Dimethyl fumarate, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced May 21, 2026, 10:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Sleep Apnea Syndromes
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
1,685 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 6, 2012 · Synced May 21, 2026, 10:52 PM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Stridor
Interventions
Point of Care Ultrasound
Diagnostic Test
Lead sponsor
Northwell Health
Other
Eligibility
1 Day to 18 Years
Enrollment
150 participants
Timeline
2023 – 2025
U.S. locations
1
States / cities
Queens, New York
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced May 21, 2026, 10:52 PM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Pulmonary Function Test, Tidal Volume, Respiratory Rate, Ventilators, Breathing Sounds
Interventions
Not listed
Lead sponsor
RTM Vital Signs, LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Timeline
2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced May 21, 2026, 10:52 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Asthma, Respiratory Sounds
Interventions
Inhaled Fluticasone
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Up to 36 Months
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 28, 2016 · Synced May 21, 2026, 10:52 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Respiratory Failure
Interventions
Induction of sound waves in lungs by "sonic oscillator"
Device
Lead sponsor
Loma Linda University
Other
Eligibility
21 Years to 59 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced May 21, 2026, 10:52 PM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Asthma, Obesity
Interventions
Pioglitazone, Placebo
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 60 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Colchester, Vermont
Source: ClinicalTrials.gov public record
Updated Feb 25, 2015 · Synced May 21, 2026, 10:52 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Snoring, Sleep Apnea, Obstructive
Interventions
Genioglossis Strength Trainer, Placebo Genioglossis Strength Trainer
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced May 21, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Snoring
Interventions
nasal continuous positive airway pressure less than or equal to 6 cm H2O
Device
Lead sponsor
inSleep Technologies, LLC
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
3
States / cities
Atlanta, Georgia • Baltimore, Maryland • Lanham, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 23, 2015 · Synced May 21, 2026, 10:52 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Asthma, Rhinitis, Eczema, Respiratory Sounds, Hypersensitivity
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
6 Years to 11 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 24, 2009 · Synced May 21, 2026, 10:52 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
CHICA OSA, Snoring Identification Only
Other
Lead sponsor
Indiana University
Other
Eligibility
1 Year to 11 Years
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced May 21, 2026, 10:52 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Pneumonia, Bronchiolitis, Asthma, Croup, Upper Respiratory Tract Infection, Lower Respiratory Tract Infection, Reactive Airway Disease
Interventions
Recording of Infants and Children's Cough Sounds
Other
Lead sponsor
ResApp Health Limited
Industry
Eligibility
29 Days to 12 Years
Enrollment
1,245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
3
States / cities
Boston, Massachusetts • Cleveland, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 4, 2018 · Synced May 21, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Snoring
Interventions
Nasal Dilator, Mandibular Advancement, Positional Therapy
Device
Lead sponsor
Philips Respironics
Industry
Eligibility
21 Years to 70 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Murrysville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 14, 2019 · Synced May 21, 2026, 10:52 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Asthma
Interventions
Aerovant, placebo
Drug · Other
Lead sponsor
Aerovance, Inc.
Industry
Eligibility
18 Years and older
Enrollment
424 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
38
States / cities
Mobile, Alabama • Scottsdale, Arizona • Huntington Beach, California + 31 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2011 · Synced May 21, 2026, 10:52 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Snoring
Interventions
PVT-192
Device
Lead sponsor
Vidya Raman
Other
Eligibility
6 Years to 18 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 9, 2018 · Synced May 21, 2026, 10:52 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Obstructive Sleep Apnea, OSA, Apnea, Apnea, Obstructive, Apnea, Obstructive Sleep, Apnea+Hypopnea, Hypopnea, Sleep
Interventions
Hypoglossal Nerve Stimulation
Device
Lead sponsor
LivaNova
Industry
Eligibility
22 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
20
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced May 21, 2026, 10:52 PM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Snoring
Interventions
SAS2094AH and SAS2094BH, SAS2094AL and SAS2094BL, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 79 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced May 21, 2026, 10:52 PM EDT
Not listed Phase 4 Interventional
View directory record Official record
Conditions
Snoring, Apnea, Obstructive, Upper Airway Resistance Syndrome, Sleep-Disordered Breathing
Interventions
Vivos Grow/Vivos Way Device
Device
Lead sponsor
Vivos BioTechnologies, Inc.
Industry
Eligibility
7 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
4
States / cities
Colorado Springs, Colorado • Panama City Beach, Florida • Garland, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2022 · Synced May 21, 2026, 10:52 PM EDT
Not listed No phase listed Observational
View directory record Official record
Conditions
Asthma in Children, Bronchitis, Bronchiolitis
Interventions
Not listed
Lead sponsor
Omron Healthcare Co., Ltd.
Industry
Eligibility
3 Months to 8 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
15
States / cities
Chamblee, Georgia • Chicago, Illinois • Joliet, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced May 21, 2026, 10:52 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Asthma, Wheezing, In Utero Nicotine, Pulmonary Function
Interventions
No current intervention
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
6 Months to 11 Years
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
2
States / cities
Indianapolis, Indiana • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced May 21, 2026, 10:52 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Wheezing, Asthma in Children
Interventions
Soy isoflavone, matching placebo
Drug
Lead sponsor
Rajesh Kumar
Other
Eligibility
2 Months to 12 Months
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced May 21, 2026, 10:52 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Cough, Dyspnea, Wheezing
Interventions
Nuvis Diagnostic Ultrasound System
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced May 21, 2026, 10:52 PM EDT