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ClinicalTrials.gov public records Last synced Oct 15, 2026, 2:58 AM EDT

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Showing 457–480 of 834 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Respiratory Health Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Educating Providers About Lung Screening

NCT05064046
View directory record Official record
Conditions
Lung Cancer
Interventions
LuCa + Health Disparity module
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
Not listed
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 5, 2022 · Synced Oct 15, 2026, 2:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

DNA Repair, p53 and Apoptosis Phenotypes in Lung Cancer

NCT00339859
View directory record Official record
Conditions
Lung Neoplasms
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 90 Years
Enrollment
5,625 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1995 – 2020
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Results available

Pulmonary Specialist-Health Coach Consult Model Study

NCT03695276
View directory record Official record
Conditions
COPD Asthma
Interventions
PushCon Model, Usual care
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
11
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 15, 2026, 2:58 AM EDT
Terminated Phase 4 Interventional

Study Comparing the Clinical Efficacy and Health Outcomes of Outpatients With Mild to Moderate Community-Acquired Pneumonia (CAP) Treated With Either Telithromycin Once Daily for 7 Days, or Azithromycin Once Daily for 5 Days

NCT00237445
View directory record Official record
Conditions
Pneumonia
Interventions
telithromycin, azithromycin
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 11, 2011 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Results available

Reducing Asthma Morbidity In High Risk Minority Preschool Children

NCT01519453
View directory record Official record
Conditions
Asthma
Interventions
Home Based Asthma Education
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
2 Years to 6 Years
Enrollment
404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 15, 2026, 2:58 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of Mobile App in House Staff Health and Well-being During COVID-19 Pandemic

NCT04374786
View directory record Official record
Conditions
Perceived Stress, Anxiety, Sleep Disturbance, Burnout, PTSD
Interventions
Calm Meditation App
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 99 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 15, 2026, 2:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

World Trade Center Adolescent Health Study

NCT02068183
View directory record Official record
Conditions
Asthma, Hypertension, Cardiovascular Risk Factor, Insulin Resistance, Stress Disorders, Post-Traumatic, Exposure to Toxic Dust
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
12 Years to 20 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2017 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Plasmablast Trafficking and Antibody Response in Influenza Vaccination (SLVP021 2011-2014)

NCT02141581
View directory record Official record
Conditions
Influenza
Interventions
Fluzone® (IM), Fluzone® Intradermal (ID), 2011-2012 FluMist®
Biological
Lead sponsor
Stanford University
Other
Eligibility
8 Years to 34 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional

Automated Inhaler Monitoring for Asthma Medication Usage

NCT06825871
View directory record Official record
Conditions
Asthma
Interventions
Smart Inhaler Monitoring Platform for Asthma Management
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
10 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 15, 2026, 2:58 AM EDT
Completed No phase listed Observational

nuMoM2b Heart Health Study

NCT02231398
View directory record Official record
Conditions
Pregnancy Complicated by Cardiovascular Disorders as Postpartum Condition, Delivered During Previous Episode, Breathing-Related Sleep Disorder
Interventions
Not listed
Lead sponsor
RTI International
Other
Eligibility
18 Years and older · Female only
Enrollment
4,509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
15
States / cities
Fountain Valley, California • Long Beach, California • Orange, California + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2022 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional

Problem-Solving Therapy for People With Major Depression and Chronic Obstructive Pulmonary Disease

NCT00601055
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Depression
Interventions
Problem Solving-Rx Adherence (PSA), PID-C
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years to 95 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
2
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Jul 15, 2016 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Impact of Reactogenicity of the 2024-2025 COVID-19 Vaccines on Health Care Workers and First Responders in the United States

NCT06633835
View directory record Official record
Conditions
COVID-19, Vaccine-Preventable Diseases, SARS CoV 2 Infection
Interventions
protein subunit: Novavax COVID-19 vaccine, Pfizer mRNA COVID-19 vaccine
Biological
Lead sponsor
Novavax
Industry
Eligibility
18 Years and older
Enrollment
660 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise in Health and Chronic Obstructive Pulmonary Disease

NCT02300064
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Knee-extensor exercise test, Exercise test with restricting/releasing blood flow, Exercise test with variable oxygen concentration and MRI, Exercise test with oral antioxidant or placebo cocktail
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 1, 2016 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Probiotics on Health-related Quality of Life in College Students With Upper Respiratory Infections

NCT01657643
View directory record Official record
Conditions
Upper Respiratory Infection
Interventions
Probiotics, placebo
Dietary Supplement
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years to 25 Years
Enrollment
231 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Framingham, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 28, 2015 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Results available

Goals of Care Conversations Study

NCT05001009
View directory record Official record
Conditions
Seriously Ill Patients, Cancer, Heart Failure, Interstitial Lung Disease, Chronic Obstructive Pulmonary Disease, End-stage Renal Disease, End-stage Liver Disease, Dementia
Interventions
Clinician Implementation Strategy Stage 1: low intensity clinician training, Clinician Implementation Strategy Stage 2: high intensity clinician training, Low patient engagement, High patient engagement
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
2,859 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Palo Alto, California • West Los Angeles, California • Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 15, 2026, 2:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Exercise in Child Health

NCT05359991
View directory record Official record
Conditions
Cystic Fibrosis, Sickle Cell Disease, SARS CoV 2 Infection
Interventions
Exercise
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
10 Years to 17 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Results available

Improving Asthma Care by Partnering With School Nurses to Bring Asthma Care Into the Inner-City Schools

NCT02735174
View directory record Official record
Conditions
Asthma
Interventions
Sensor cap system for inhalers, App for SmartPhone, Motivational interviews, Telehealth clinic visits
Device · Other · Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

COVID-19 Self-testing Study

NCT05701878
View directory record Official record
Conditions
COVID-19
Interventions
SMARTest mobile app for COVID-19 self-testing
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 16, 2024 · Synced Oct 15, 2026, 2:58 AM EDT
Recruiting Phase 4 Interventional

Estrogen Supplementation and Bone Health in Women With CF

NCT05704036
View directory record Official record
Conditions
Cystic Fibrosis, Hypoestrogenism
Interventions
Transdermal estrogen, Progesterone
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
0 Years to 100 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional

Home-based Pulmonary Rehabilitation and Health Coaching in Fibrotic Interstitial Lung Disease

NCT05130034
View directory record Official record
Conditions
Fibrotic Interstitial Lung Disease
Interventions
Home-based pulmonary rehabilitation
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 95 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Oct 15, 2026, 2:58 AM EDT
Completed No phase listed Observational

Stress and Treatment Response in Puerto Rican Children With Asthma

NCT03134755
View directory record Official record
Conditions
Asthma in Children
Interventions
Inhaled corticosteroid (mometasone)
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
8 Years to 20 Years
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Solar Lighting to Reduce Indoor Air Pollution in Rural Uganda

NCT03351504
View directory record Official record
Conditions
Pollution; Exposure, Hypertension, Pollution Related Respiratory Disorder
Interventions
Solar lighting system
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 7, 2025 · Synced Oct 15, 2026, 2:58 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Evaluation of Home Use COVID-19 Frequent Antigen Testing and Data Reporting

NCT05884515
View directory record Official record
Conditions
COVID-19 Respiratory Infection
Interventions
SARS CoV-2 antigen tests
Diagnostic Test
Lead sponsor
IDX20 Inc
Industry
Eligibility
12 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chelsea, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 15, 2026, 2:58 AM EDT
Completed Not applicable Interventional Results available

Mindfulness Intervention for Post-Covid Symptoms

NCT05199233
View directory record Official record
Conditions
COVID-19, Post Acute Sequelae of SARS-CoV-2
Interventions
Muse S™ Headband system
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Oct 15, 2026, 2:58 AM EDT