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Showing 1–24 of 136 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Respiratory Sounds Clear all
Completed No phase listed Observational

Vibration Response Imaging (VRI) in Management and Evaluation in Patients With Pleural Effusion

NCT00473291
View directory record Official record
Conditions
Pleural Effusion
Interventions
Not listed
Lead sponsor
Deep Breeze
Industry
Eligibility
18 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 15, 2009 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Determine Results of Vibratory Stimulus on Subject's Neck

NCT01491828
View directory record Official record
Conditions
Sleep Apnea, Snoring
Interventions
Kai Strap
Device
Lead sponsor
Kai Medical, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Mar 19, 2012 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Not applicable Interventional

Fever and Wheezing Events in Children After US Influenza Vaccines Using Text Messaging

NCT02295007
View directory record Official record
Conditions
Fever, Wheezing
Interventions
text message
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
2 Years to 11 Years
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
3
States / cities
Atlanta, Georgia • Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Jul 21, 2026, 1:44 PM EDT
Enrolling by invitation Not applicable Interventional

LinguaFlex Tongue Retractor (LTR) for the Treatment of OSA and Snoring in Adults

NCT04129229
View directory record Official record
Conditions
Obstructive Sleep Apnea, Snoring
Interventions
LinguaFlex Tongue Retractor (LTR)
Device
Lead sponsor
Linguaflex, Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
3
States / cities
Brighton, Massachusetts • Morgantown, West Virginia • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Phase 1Phase 2 Interventional

Pharmacological Intervention for Symptomatic Snoring

NCT03720353
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 Jul 21, 2026, 1:44 PM EDT
Withdrawn No phase listed Observational

Analysis of Lung Sounds Collected by RESP Biosensor to Support Decision Making in Monitored Hospitalized Pediatric Patients

NCT05661422
View directory record Official record
Conditions
Pediatric Respiratory Diseases, Asthma, RSV Infection, COVID-19
Interventions
RESP™ Biosensor
Device
Lead sponsor
Strados Labs, Inc.
Industry
Eligibility
4 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Savannah, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 15, 2023 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Phase 4 Interventional

The Effectiveness of Oral Dexamethasone for Acute Bronchiolitis

NCT00119002
View directory record Official record
Conditions
Bronchiolitis, Viral
Interventions
dexamethasone, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
2 Months to 11 Months
Enrollment
598 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 13, 2008 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Not applicable Interventional

Genioglossus Muscle Training for Snoring and Obstructive Sleep Apnea

NCT02834767
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 Jul 21, 2026, 1:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Snoring Intervention Via Elevoplasty in a Non-surgical Clinical Environment

NCT03083106
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 Jul 21, 2026, 1:44 PM EDT
Terminated Phase 4 Interventional

Steroids in Children Hospitalized With Asthma

NCT02780479
View directory record Official record
Conditions
Asthma, Status Asthmaticus, Wheezes
Interventions
Dexamethasone, Prednisone
Drug
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 18 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 20, 2019 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Prospective, Epidemiological Study to Assess the Disease Burden of Respiratory Syncytial Virus Associated, Suspected Lower Respiratory Tract Infections in Newborns, From 0 to 2 Years of Age and Risk of Development of Wheeze and Asthma From 0 to 6 Years of Age

NCT01995175
View directory record Official record
Conditions
Respiratory Syncytial Virus
Interventions
Nasal swab sampling, Blood sampling, Diary cards
Procedure · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
Up to 6 Years
Enrollment
2,409 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
9
States / cities
Oakland, California • Sacramento, California • Santa Clara, California + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2022 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Not applicable Interventional

Airway Muscle Training for Obstructive Sleep Apnea

NCT02259660
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Respiratory muscle strength training, Sham respiratory muscle strength training
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 10, 2018 · Synced Jul 21, 2026, 1:44 PM EDT
Recruiting Not applicable Interventional

DISE: Phenotyping Obstruction Patterns

NCT05050383
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Pharyngeal Manometry, Submental Ultrasound
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Jul 21, 2026, 1:44 PM EDT
Active, not recruiting Not applicable Interventional

The Impact of Technology in Obstructive Sleep Apnea Myofunctional Therapy

NCT06905951
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA), Snoring, Sleep Quality
Interventions
Exercise
Other
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 75 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Not applicable Interventional

Biofeedback vs Laryngeal Control Therapy in Management of Paradoxical Vocal Fold Motion

NCT05770518
View directory record Official record
Conditions
Paradoxical Vocal Fold Motion, Vocal Cord Dysfunction
Interventions
Biofeedback, Laryngeal control therapy (LCT)
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced Jul 21, 2026, 1:44 PM EDT
Recruiting No phase listed Observational

Data Collection Using Eko Digital Devices in a Clinical Setting

NCT07227376
View directory record Official record
Conditions
Lung Diseases
Interventions
Eko digital stethoscopes
Device
Lead sponsor
Eko Devices, Inc.
Industry
Eligibility
Not listed
Enrollment
250 participants
Timeline
2025 – 2027
U.S. locations
2
States / cities
Jacksonville, Florida • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jul 21, 2026, 1:44 PM EDT
Terminated Not applicable Interventional Results available

Pilot Study of cNEP for the Treatment of Snoring

NCT02767843
View directory record Official record
Conditions
Snoring
Interventions
continuous negative external pressure (cNEP)
Device
Lead sponsor
Sommetrics, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Alameda, California
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Not applicable Interventional Results available

Childhood Adenotonsillectomy Study for Children With OSAS

NCT00560859
View directory record Official record
Conditions
Obstructive Sleep Apnea, Snoring
Interventions
Adenotonsillectomy (AT) - removal of adenoids and tonsils, Watchful Waiting
Procedure · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
5 Years to 9 Years
Enrollment
453 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
6
States / cities
Boston, Massachusetts • St Louis, Missouri • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2015 · Synced Jul 21, 2026, 1:44 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluating the Relationship Between Sleep-Disordered Breathing and Daytime Alertness

NCT00393913
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Continuous Positive Airway Pressure (CPAP)
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 4, 2016 · Synced Jul 21, 2026, 1:44 PM EDT
Terminated No phase listed Observational

Wearable Auscultation Device Validation in Children

NCT06112080
View directory record Official record
Conditions
Asthma, Asthma in Children, Wheezing, Pediatric Asthma
Interventions
RESP™ Biosensor
Device
Lead sponsor
Strados Labs, Inc.
Industry
Eligibility
4 Years to 17 Years
Enrollment
36 participants
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 4, 2024 · Synced Jul 21, 2026, 1:44 PM EDT
Recruiting Phase 2 Interventional

Study to Examine the Effect of Silicone Mouth Tape on Snoring and Mild Sleep Apnea.

NCT06587256
View directory record Official record
Conditions
Mild Obstructive Sleep Apnea, Snoring
Interventions
Mouth Tape
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 21, 2026, 1:44 PM EDT
Terminated Not applicable Interventional

A Trial to Evaluate a Device for the Treatment of OSA and Snoring

NCT01772017
View directory record Official record
Conditions
Obstructive Sleep Apnea, Snoring
Interventions
Tongue Advancement Retainer Device
Device
Lead sponsor
Sleepy, Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
San Diego, California • Visalia, California
Source: ClinicalTrials.gov public record
Updated Nov 23, 2015 · Synced Jul 21, 2026, 1:44 PM EDT
Not yet recruiting Not applicable Interventional

Serene Sleep Palatal Implant System Clinical Confirmatory Trial in Participants Who Snore or Are Diagnosed With Mild-to-moderate Obstructive Sleep Apnea (OSA).

NCT07613281
View directory record Official record
Conditions
Snoring, OSA - Obstructive Sleep Apnea
Interventions
Palatal Implant System
Device
Lead sponsor
Serene Sleep, Inc.
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
San Francisco, California • Evans, Georgia
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jul 21, 2026, 1:44 PM EDT
Completed Phase 2 Interventional

A Study of the Treatment-Sparing Effects of AEROVANT™ AER 001 Inhalation Powder in Asthma Patients, AEROTRIAL

NCT00801853
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 Jul 21, 2026, 1:44 PM EDT