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ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:25 AM EDT

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Showing 169–190 of 190 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: air method Clear all
Completed Not applicable Interventional Results available

Improving Dental Care and Oral Health in Children With Autism Spectrum Disorder

NCT03003221
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
AIR-P Dental Toolkit, Parent Training
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
3 Years to 13 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Irvine, California • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

Daily Undulating Periodization Methods With Parkinson's Disease

NCT03867877
View directory record Official record
Conditions
Parkinson Disease, Weight-Lifting Exercise Program
Interventions
Periodized training with motor practice, Simple Periodized Training
Other
Lead sponsor
University of Miami
Other
Eligibility
40 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
2
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Jul 11, 2019 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

Anxiety and COPD Evaluation

NCT02740465
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Anxiety Inventory for Respiratory Disease (AIR), Hospital Anxiety and Depression Scale (HADS)
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 22, 2019 · Synced Oct 22, 2026, 5:25 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comparison of on Demand Sedation With Study Method Versus on Demand Sedation With Conventional Method for Performing Colonoscopy for Colorectal Cancer Screening and Surveillance

NCT00920751
View directory record Official record
Conditions
Colorectal Cancer Screening
Interventions
Water infusion, Air insufflation
Procedure
Lead sponsor
East Bay Institute for Research and Education
Other
Eligibility
50 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2009 · Synced Oct 22, 2026, 5:25 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Text-Based Messaging Strategies for Preventing Subsequent Problematic Alcohol Use

NCT06318975
View directory record Official record
Conditions
Alcohol Drinking, Binge Drinking, Text Messaging
Interventions
Brief Alcohol Intervention, Automated and Targeted Text Messages
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
7,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Terminated Not applicable Interventional

A Pilot Study to Evaluate the Use of the Vest® System for Treatment of Bronchiectasis Patients in the Home Setting

NCT04017312
View directory record Official record
Conditions
Bronchiectasis, Bronchiectasis With Acute Exacerbation
Interventions
High Frequency Chest Wall Oscillation, Oscillating Positive Expiratory Pressure (OPEP)
Device
Lead sponsor
Hill-Rom
Industry
Eligibility
18 Years to 80 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
3
States / cities
New York, New York • Nashville, Tennessee • Tyler, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

Family-Based Intervention Study of the Effects of Environmental Exposures on Breast Tissue Composition

NCT04265547
View directory record Official record
Conditions
Breast Cancer Risk
Interventions
Breast Cancer Risk Reduction Household Intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
10 Years to 65 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Investigation and Validation of a Self-fitted Air-conduction Hearing Aid

NCT06167161
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing aid
Device
Lead sponsor
Concha Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
2
States / cities
San Jose, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Oct 22, 2026, 5:25 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Fit for Duty: mHealth Intervention for Weight Gain Prevention

NCT06110273
View directory record Official record
Conditions
Obesity
Interventions
Fit for Duty-mobile, m-Health Control
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 39 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Terminated Not applicable Interventional Results available

Assessing Effects of Heparin Priming and Pass Number on Tissue Quality of Fine Needle Biopsies

NCT04764396
View directory record Official record
Conditions
Pancreas, Mass Lesion
Interventions
Heparin will be used for needle priming (BD PosiFlush™ Pre-Filled Heparin Lock Flush Syringe), Saline
Combination Product · Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 20, 2024 · Synced Oct 22, 2026, 5:25 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Neurobiological Similarities of Tinnitus and PTSD

NCT05981391
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Tinnitus
Interventions
resting-state functional MRI, Clinician Administered PTSD Scale for the DSM-5 (CAPS-5), Tympanometry, Tinnitus Assessment, Otoscopy, Pure tone air and bone-conduction, Speech testing, Loudness Discomfort, Quick Speech in Noise Test, Distortion-Product Otoacoustic Emissions (DPOAE)
Diagnostic Test
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

RCT of Air Insufflation Versus Water Infusion Colonoscopy

NCT00785889
View directory record Official record
Conditions
Colorectal Cancer
Interventions
water infusion colonoscopy
Procedure
Lead sponsor
East Bay Institute for Research and Education
Other
Eligibility
45 Years to 75 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2008 · Synced Oct 22, 2026, 5:25 AM EDT
Completed No phase listed Observational

Investigate the Aerosol Particle Distribution During Aerosol Generating Procedures

NCT04353531
View directory record Official record
Conditions
Transmission, Patient Professional, High-flow Nasal Cannula
Interventions
High-flow nasal cannula, Surgical mask, bronchoscopy examination, intubation, tracheostomy, nebulization, Pulmonary function test
Device · Procedure · Diagnostic Test
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 23, 2021 · Synced Oct 22, 2026, 5:25 AM EDT
Completed No phase listed Observational

Bronchial Thermoplasty 10+ Year Study

NCT03243292
View directory record Official record
Conditions
Asthma
Interventions
Bronchial Thermoplasty
Other
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
Not listed
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
6
States / cities
Los Angeles, California • Detroit, Michigan • Saint Paul, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2020 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

Intermittent Hypoxia and Upper Extremity EMG Recordings in Individuals With Spinal Cord Injury

NCT05513911
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Acute Intermittent Hypoxia
Other
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 70 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 24, 2022 · Synced Oct 22, 2026, 5:25 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Voices Illuminating Solutions for Outdoor Workers' Needs and Safety

NCT07713264
View directory record Official record
Conditions
Air Pollution Exposure
Interventions
Receive education on heat and air quality health risks, Participate in Photovoice and climate health risk education
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Juice Types on the Responses to Air Pollution

NCT02027415
View directory record Official record
Conditions
Air Pollution
Interventions
Beet juice, Orange juice
Dietary Supplement
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Phase 2 Interventional Results available

Hyperbaric Oxygen Effects on Persistent Post-concussive Symptoms

NCT05173818
View directory record Official record
Conditions
Persistent Post-concussive Syndrome, Concussion Post Syndrome
Interventions
Hyperbaric oxygen at 1.5 ATA, Sham treatment
Drug
Lead sponsor
Essentia Health
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional

A Comparison of Air Insufflation, Water Immersion and Water Exchange Colonoscopy in CRC Screening

NCT01780818
View directory record Official record
Conditions
Pain, Colorectal Adenomas, Colorectal Cancer
Interventions
Air Insufflation method., Water Immersion method., Water Exchange method.
Other
Lead sponsor
Presidio Ospedaliero Santa Barbara
Other
Eligibility
50 Years to 70 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 15, 2014 · Synced Oct 22, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MassCONECT (Massachusetts Community Networks to Eliminate Cancer Disparities Through Education) 4 Kids: Promoting Smoke-free Homes

NCT01537874
View directory record Official record
Conditions
Tobacco Smoking Behavior
Interventions
Motivational Interview, Usual best practices
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
17 Years and older
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
3
States / cities
Boston, Massachusetts • Lawrence, Massachusetts • Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Oct 22, 2026, 5:25 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Breathing Mild Bouts of Low Oxygen on Limb Mobility After Spinal Injury

NCT02323945
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
AIH, Walk, Strength
Other
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Oct 22, 2026, 5:25 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

How Can We Help? Wellbeing Interventions for Choral Music Ensembles

NCT07298031
View directory record Official record
Conditions
Anxiety, Well-Being (Psychological Flourishing), Performance Anxiety
Interventions
Box breathing, Magnify, Emotion regulation through choral literature
Behavioral
Lead sponsor
Jess Walls
Other
Eligibility
10 Years to 20 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Sugar Land, Texas
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Oct 22, 2026, 5:25 AM EDT