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ClinicalTrials.gov public records Last synced Sep 6, 2026, 1:24 PM EDT

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Showing 1–15 of 15 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Cough Assist Clear all
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal At Home Smell Testing to Detect Infection by SARS-CoV-2

NCT05040659
View directory record Official record
Conditions
Anosmia, Asymptomatic COVID-19, COVID-19 Respiratory Infection, Influenza, Healthy, PASC Post Acute Sequelae of COVID 19
Interventions
AROMHA Longitudinal Smell Test
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 6, 2026, 1:24 PM EDT
Recruiting Phase 2 Interventional

A Study on Using Cell-Free Tumor DNA (ctDNA) Testing to Decide When to StartRoutine Treatment in People With Human Papilloma Virus (HPV)- Associated Oropharynx Cancer (OPC)

NCT05307939
View directory record Official record
Conditions
HPV, Oropharynx Cancer, HPV-Related Carcinoma, HPV-Related Malignancy, HPV Positive Oropharyngeal Squamous Cell Carcinoma
Interventions
HPV ctDNA Assay, MRI Studies, EORTC QLQ H&N 35 and C30, MDADI-HN, COST-FACIT, Intensity-Modulated Radiation Therapy (Arm A), Chemoradiation (Arm B)
Diagnostic Test · Behavioral · Radiation + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
8
States / cities
Miami, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 6, 2026, 1:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Family Learning on Asthma Topics

NCT03894982
View directory record Official record
Conditions
Asthma
Interventions
Group Classes
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
4 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced Sep 6, 2026, 1:24 PM EDT
Completed No phase listed Observational

Community Acquired Pneumonia in Older Adults

NCT04709978
View directory record Official record
Conditions
Pneumonia, Aspiration Pneumonia
Interventions
Videofluoroscopic Swallowing Study, Nuclear medicine pulmonary aspiration study, TOR-BSST and 3 oz Water Swallow, Sputum Culture, MeMed BV®, Lung Ultrasound, Respiratory Function Tests
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
60 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 14, 2023 · Synced Sep 6, 2026, 1:24 PM EDT
Completed Not applicable Interventional Results available

ALS and Airway Clearance (ALSAC) Therapy

NCT04947436
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Respiratory Muscle Weakness
Interventions
High Frequency Chest Wall Oscillation, Mechanical insufflation/exsufflation
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
21 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Sep 6, 2026, 1:24 PM EDT
Active, not recruiting Not applicable Interventional

The Lung PCA: A Multi-Dimensional Atlas of Pulmonary Premalignancy

NCT03881098
View directory record Official record
Conditions
Lung Cancer
Interventions
Bronchoscopies, Sputum Sample, Venipuncture
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 6, 2026, 1:24 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Respiratory Kinematics of Cough in Healthy Older Adults and Parkinson's Disease

NCT02183519
View directory record Official record
Conditions
Cough, Parkinson's Disease
Interventions
Capsaicin, Voluntary cough test
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
55 Years to 85 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
2
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Sep 6, 2026, 1:24 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Spinal Stimulation + FES-Assisted Cough Training in SCI

NCT07683780
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
tSCS combined with FES-Cough, Sham tSCS + FES assisted cough
Other
Lead sponsor
Milap Sandhu
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 6, 2026, 1:24 PM EDT
Terminated Not applicable Interventional Results available

In-exsufflator Cough Assist Device in Patients With Symptomatic Bronchiectasis

NCT00452114
View directory record Official record
Conditions
Bronchiectasis
Interventions
In-Exsufflator Cough Assist Device, Active Comparator: Flutter Valve Device
Device
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
2
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Sep 6, 2026, 1:24 PM EDT
Completed Not applicable Interventional

Mechanical Insufflation in the Philadelphia Amyotrophic Lateral Sclerosis Cohort (MI-PALS) Study

NCT06119087
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Chronic Respiratory Failure, Airway Clearance Impairment, Neuromuscular Diseases
Interventions
Mechanical insufflation
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 6, 2026, 1:24 PM EDT
Completed Not applicable Interventional

Remote Monitoring and Home-based Health Care for Treatment of Bone Marrow Transplant Patients

NCT05662631
View directory record Official record
Conditions
Bone Marrow Transplant
Interventions
BioIntellisense BioSticker
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Sep 6, 2026, 1:24 PM EDT
Completed Not applicable Interventional

A Study to Test Lung Stretch Therapy (Hyperinsufflation) in Children With Collagen VI Muscular Dystrophy

NCT01836627
View directory record Official record
Conditions
Congenital Muscular Dystrophy
Interventions
Hyperinsufflation therapy
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
5 Years to 20 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
Cincinnati, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 25, 2016 · Synced Sep 6, 2026, 1:24 PM EDT
Recruiting Not applicable Interventional

Cough Management Wellness App for Refractory or Unexplained Chronic Cough

NCT07070895
View directory record Official record
Conditions
Refractory Chronic Cough, Unexplained Chronic Cough, Cough Hypersensitivity
Interventions
Cough Management, CoughMonitor Suite
Behavioral · Device
Lead sponsor
Hyfe Inc
Other
Eligibility
21 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 6, 2026, 1:24 PM EDT
Completed Phase 2 Interventional

Preventing Pneumonia and Other Respiratory Problems in Persons With Spinal Cord Injury

NCT00448045
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Manual and mechanical assisted cough, Incentive spirometry
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 14, 2013 · Synced Sep 6, 2026, 1:24 PM EDT
Completed Not applicable Interventional Results available

The Use of Airway Clearance Devices in ALS

NCT02682030
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
High Frequency Chest Compression Device (HFCC), Cough Assist
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 24, 2020 · Synced Sep 6, 2026, 1:24 PM EDT