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ClinicalTrials.gov public records Last synced Oct 15, 2026, 4:21 AM EDT

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

Showing 505–528 of 834 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Respiratory Health Clear all
Completed No phase listed Observational

Associations Between COVID-19 ARDS Treatment, Clinical Trajectories and Liberation From Mechanical Ventilator - an Analysis of the NorthCARDS Dataset

NCT04729075
View directory record Official record
Conditions
ARDS, Human, Covid19
Interventions
ARDS and COVID19 treatments
Other
Lead sponsor
Northwell Health
Other
Eligibility
Not listed
Enrollment
1,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Not applicable Interventional Results available

Project to Improve Communication About Serious Illness--Hospital Study: Comparative Effectiveness Trial (Trial 2)

NCT04283994
View directory record Official record
Conditions
Dementia, Chronic Disease, Neoplasm Metastasis, Lung Neoplasms, Pulmonary Disease, Chronic Obstructive, Heart Failure, Congestive, Liver Cirrhosis, Kidney Failure, Chronic, Lung Diseases, Interstitial, Peripheral Vascular Disease, Diabetes With End Organ Injury
Interventions
Survey-based Patient/Clinician Jumpstart, EHR-based Clinician Jumpstart
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Oct 15, 2026, 4:21 AM EDT
Active, not recruiting Not applicable Interventional

Behavioral Research of Environment and Air Pollution Through Education

NCT02471872
View directory record Official record
Conditions
Attitude to Health, Pollution Related Respiratory Disorder, Health Behavior
Interventions
Air Pollution Education, Non-Air Pollution Education
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years to 15 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Not applicable Interventional

Feasibility of a Clinician Training Program to Improve Patient-provider Communication in the Presence of Health IT Systems in the Exam Room

NCT02915068
View directory record Official record
Conditions
Asthma
Interventions
EHR-Physician Asthma Care Education Program
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 14, 2017 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Not applicable Interventional Results available

Use of Construal Level Theory to Inform Messaging to Increase Vaccination Against COVID-19

NCT04871776
View directory record Official record
Conditions
Covid19, Vaccine Refusal
Interventions
Messaging informed by construal level theory, Usual Care
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
3,671 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Oct 15, 2026, 4:21 AM EDT
Enrolling by invitation No phase listed Observational

Adult Sleep Health in the Rural Appalachia and Mississippi Delta Region and Its Relationships With Cardiometabolic Health Disparities.

NCT06336525
View directory record Official record
Conditions
Sleep Apnea, Insomnia, Sleep Deprivation, Sleep Disorders, Circadian Rhythm, Sleepiness, Excessive Daytime, Fatigue
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
25 Years to 65 Years
Enrollment
3,680 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 15, 2026, 4:21 AM EDT
Not listed Not applicable Interventional

Helping Chicago's Westside Adults Breathe and Thrive

NCT03489655
View directory record Official record
Conditions
Asthma
Interventions
Maintenance Phase Intervention
Behavioral
Lead sponsor
Sinai Health System
Other
Eligibility
18 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Not applicable Interventional Results available

App-based Remote Blood Pressure Monitoring

NCT05595629
View directory record Official record
Conditions
Gestational Hypertension, Preeclampsia, Chronic Hypertension Complicating Pregnancy
Interventions
App-based remote blood pressure monitoring, text-message based remote blood pressure monitoring
Behavioral
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Cognitive Behavioral Stress Intervention for Women Who Smoke

NCT03077945
View directory record Official record
Conditions
Smoking, Cigarette, Smoking Cessation, Stress, Stress, Emotional, Stress Reaction
Interventions
heart rate variability biofeedback and cognitive reappraisal, control tasks
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 14, 2018 · Synced Oct 15, 2026, 4:21 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Community Health Intervention to Improve Lung Cancer Screening Uptake in Community Health Centers

NCT07168629
View directory record Official record
Conditions
Lung Cancer, Tobacco Use
Interventions
Community health worker delivered outreach, shared decision-making, tobacco treatment, and navigation, Lay Navigator delivered outreach, shared decision-making, tobacco treatment, and navigation, Enhanced Usual Care
Behavioral · Other
Lead sponsor
Baystate Medical Center
Other
Eligibility
50 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 15, 2026, 4:21 AM EDT
Completed No phase listed Observational

Assessment of Fat Free Mass Index and Its Impact on Health in Children With Cystic Fibrosis

NCT01401439
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
University of Arkansas
Other
Eligibility
7 Years to 17 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2016 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Not applicable Interventional Results available

High-risk Influenza Vaccine Alert

NCT05492786
View directory record Official record
Conditions
Influenza
Interventions
Alert, Salient alert features, High-risk Text, Risk factors
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
80,452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 30, 2024 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Phase 3 Interventional Results available

RETHINC: REdefining THerapy In Early COPD for the Pulmonary Trials Cooperative

NCT02867761
View directory record Official record
Conditions
COPD (Chronic Obstructive Pulmonary Disease)
Interventions
Indacaterol/Glycopyrrolate, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
40 Years to 80 Years
Enrollment
780 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
16
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Oct 15, 2026, 4:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Environmental Polymorphisms Registry Health and Exposures Survey

NCT01688986
View directory record Official record
Conditions
Diabetes, Heart Disease, Asthma
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years and older
Enrollment
9,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 15, 2026, 4:21 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Breathing Practice for Brain and Mental Health in Cancer and Neurodegenerative Diseases

NCT06788886
View directory record Official record
Conditions
Malignant Brain Neoplasm, Malignant Solid Neoplasm, Multiple Sclerosis, Neuroendocrine Tumor, Prostate Carcinoma
Interventions
Biospecimen Collection, Exercise Intervention, Magnetic Resonance Imaging, Questionnaire Administration, Respiratory Therapy
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 15, 2026, 4:21 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Study to Characterize the Effect of GS-5737 Enhancement of Mucociliary Clearance (MCC) in Healthy Subjects

NCT01793649
View directory record Official record
Conditions
Cystic Fibrosis, Chronic Obstructive Pulmonary Disease
Interventions
GS-5737
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 45 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 20, 2014 · Synced Oct 15, 2026, 4:21 AM EDT
Recruiting Not applicable Interventional

Enhancing Brain And Mental Health Through Breathing Practice

NCT07369752
View directory record Official record
Conditions
Depressive Disorder, Anxiety, Adolescent
Interventions
Breathing Intervention
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
12 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Albert Lea, Minnesota • Eau Claire, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 15, 2026, 4:21 AM EDT
Completed No phase listed Observational

A Clinical Evaluation of Pine Trees Health Test System Including the Pine Trees Health Reader and COVID-19 Test for Point-of-Care

NCT05107258
View directory record Official record
Conditions
SARS (Severe Acute Respiratory Syndrome), Covid19
Interventions
The Pine Trees Health Test System
Diagnostic Test
Lead sponsor
Pine Trees, Inc.
Industry
Eligibility
6 Years and older
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
3
States / cities
Spring Hill, Florida • Statesville, North Carolina • Redmond, Washington
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 15, 2026, 4:21 AM EDT
Active, not recruiting No phase listed Observational

Prospective Study of Pregnancy in Women With Cystic Fibrosis

NCT04828382
View directory record Official record
Conditions
Pregnancy Related, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Amalia Magaret
Other
Eligibility
16 Years and older · Female only
Enrollment
285 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
40
States / cities
Birmingham, Alabama • Little Rock, Arkansas • La Jolla, California + 35 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Phase 3 Interventional Results available

ACTIV-6: COVID-19 Study of Repurposed Medications - Arm A (Ivermectin 400)

NCT05736861
View directory record Official record
Conditions
Covid19
Interventions
Ivermectin, Placebo
Drug · Other
Lead sponsor
Susanna Naggie, MD
Other
Eligibility
30 Years and older
Enrollment
1,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
87
States / cities
Gilbert, Arizona • Mesa, Arizona • Peoria, Arizona + 75 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2023 · Synced Oct 15, 2026, 4:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Faith Moves Mountains: A Community Based Participatory Research (CBPR) Appalachian Wellness & Cancer Prevention Program

NCT01373320
View directory record Official record
Conditions
Lung Cancer, Cervical Cancer, Breast Cancer, Colorectal Cancer
Interventions
Lay health advisor interactions
Behavioral
Lead sponsor
Nancy Schoenberg
Other
Eligibility
18 Years and older
Enrollment
1,415 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Whitesburg, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 23, 2013 · Synced Oct 15, 2026, 4:21 AM EDT
Completed No phase listed Observational

Childhood Asthma Program in NYC Health Department Clinics

NCT00005713
View directory record Official record
Conditions
Asthma, Lung Diseases
Interventions
Continuing, preventative care
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
1 Month to 21 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 1997
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 23, 2015 · Synced Oct 15, 2026, 4:21 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Women s Health Awareness Community Resiliency, Environmental Action and Collaborations for Health (REACH) Equity

NCT04983251
View directory record Official record
Conditions
Mental Health
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 100 Years · Female only
Enrollment
700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 15, 2026, 4:21 AM EDT