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ClinicalTrials.gov public records Last synced Oct 17, 2026, 3:24 PM EDT

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

Showing 1561–1584 of 4,090 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obstructive Clear all
Completed Not applicable Interventional

TicHelper: A Computerized Comprehensive Behavioral Intervention for Tics (CBIT)

NCT02413216
View directory record Official record
Conditions
Tourette's Disorder, Persistent (Chronic) Motor or Vocal Tic Disorder
Interventions
TicHelper, Internet Based Resources
Behavioral · Other
Lead sponsor
University of Utah
Other
Eligibility
8 Years to 18 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Salt Lake City, Utah • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 18, 2017 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Not applicable Interventional Results available

Correlation Endoscopic View of Airway Obstruction With RRa in OSA Patients Under DEX Monitored With SedLine EEG

NCT02639884
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
SedLine EEG, RRa monitoring
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
19 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 2, 2021 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Early Phase 1 Interventional Results available

Extracorporeal Photopheresis (ECP) With Methoxsalen for Chronic Graft Versus Host Disease (cGVHD)

NCT01380535
View directory record Official record
Conditions
Chronic Graft Versus Host Disease
Interventions
ECP Methoxsalen, Standard of Care
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years to 99 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
11
States / cities
Miami, Florida • Indianapolis, Indiana • New Orleans, Louisiana + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Not applicable Interventional

Miami Healthy Heart Initiative a Behavioral Study on Cardiovascular Risk Factors

NCT01152957
View directory record Official record
Conditions
Diabetes, Heart Disease, Hypertension
Interventions
CARIÑO Project, Enhanced Usual Care
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
35 Years to 70 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Oct 17, 2018 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Not applicable Interventional Results available

Assessing Inflammatory and Behavioral Pathways Linking PTSD to Increased Asthma Morbidity in WTC Workers

NCT04552301
View directory record Official record
Conditions
Asthma, PTSD
Interventions
Cognitive Processing Therapy, Psychotherapy, Targeted Asthma Education, General Asthma Education
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Not applicable Interventional Results available

AQI and Childhood Asthma: an Intervention

NCT04454125
View directory record Official record
Conditions
Asthma, Asthma in Children
Interventions
AQI intervention, Routine care
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
8 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 17, 2026, 3:24 PM EDT
Not listed No phase listed Observational

Chronic Obstructive Pulmonary Disease (COPD) Activity: Serotonin Transporter (SERT), Cytokines and Depression (CASCADE Study)

NCT01074515
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
40 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
4
States / cities
San Antonio, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 3, 2015 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Not applicable Interventional

Improving Older Adults' Decision Making for OSAT

NCT03138993
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Patient decision aid, General sleep education
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 26, 2019 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of SOF/VEL/VOX FDC for 8 Weeks and SOF/VEL for 12 Weeks in Adults Chronic Genotype 3 HCV Infection and Cirrhosis

NCT02639338
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
SOF/VEL/VOX, SOF/VEL
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
30
States / cities
Long Beach, California • Los Angeles, California • Palo Alto, California + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 17, 2026, 3:24 PM EDT
Recruiting Not applicable Interventional

The Improving Sleep in African American Couples Study (ISAAC)

NCT07447284
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
CPAP Training and Education, Virtual Disease Support Group Sessions, Couple CPAP Training and Education, Couples Virtual OSA Support Group Sessions, CPAP Tele-monitoring and Feedback, Couples' Cognitive Behavioral Therapy
Behavioral
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
30 Years and older
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Cleveland, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Phase 2 Interventional

A 12-week Study Treating Participants Who Have alpha1-antitrypsin-related COPD With Alvelestat (MPH966) or Placebo.

NCT03636347
View directory record Official record
Conditions
Alpha 1-Antitrypsin Deficiency, Emphysema, COPD
Interventions
Placebo Oral Tablet, Alvelestat oral tablet - dose 1, Alvelestat oral tablet - dose 2
Drug
Lead sponsor
Mereo BioPharma
Industry
Eligibility
18 Years to 75 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
4
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2022 · Synced Oct 17, 2026, 3:24 PM EDT
Recruiting Not applicable Interventional

Bronchoscopic RElease of Air Trapped in Hyperinflated Emphysematous Lung - Study 3

NCT06891755
View directory record Official record
Conditions
COPD, Emphysema
Interventions
Apreo BREATHE Airway Scaffold, Optimal Medical Management (OMM)
Device · Other
Lead sponsor
Apreo Health, Inc.
Industry
Eligibility
40 Years to 84 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
18
States / cities
Birmingham, Alabama • Gilbert, Arizona • Sacramento, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Phase 1Phase 2 Interventional

Statins and CPAP in Adipose Tissue of OSA

NCT03308578
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Atorvastatin, Placebo oral capsule
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 16, 2024 · Synced Oct 17, 2026, 3:24 PM EDT
Recruiting Phase 2 Interventional

A Study to Evaluate Axatilimab Versus Best Available Therapy in Pediatric Participants With Chronic Graft-Versus-Host Disease After at Least 2 Prior Lines of Systemic Therapy (AGAVE-256)

NCT07124078
View directory record Official record
Conditions
Chronic Graft-versus-host-disease
Interventions
INCA034176, Best available Treatment (BAT)
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
2 Years to 17 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
11
States / cities
Duarte, California • Los Angeles, California • Palo Alto, California + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 17, 2026, 3:24 PM EDT
Terminated Phase 2 Interventional Results available

Vitamin D to Prevent Severe Asthma Exacerbations (Vit-D-Kids Asthma)

NCT02687815
View directory record Official record
Conditions
Asthma
Interventions
vitamin D3 4000 IU, Placebo
Drug
Lead sponsor
Juan Celedon, MD
Other
Eligibility
6 Years to 16 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
7
States / cities
San Francisco, California • Denver, Colorado • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Dexamethasone Solution and Dexamethasone in Mucolox™

NCT04540133
View directory record Official record
Conditions
Oral Lichen Planus, Mucous Membrane Pemphigoid, Pemphigus Vulgaris, Chronic Graft-versus-host-disease
Interventions
dexamethasone 0.5mg/5ml solution, dexamethasone 0.5mg/5ml solution in Mucolox™
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 15, 2023 · Synced Oct 17, 2026, 3:24 PM EDT
Withdrawn Not applicable Interventional

Fatty Acids in Airway Smooth Muscle of Asthmatics

NCT02809235
View directory record Official record
Conditions
Asthma
Interventions
coconut oil
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of the Inflammation and Airway Changes That Occur After Exposure to Allergen in Asthmatics

NCT02230189
View directory record Official record
Conditions
Asthma
Interventions
Segmental airway allergen challenge, Bronchoscopy, Methacholine challenge test, Spirometry, Allergen skin prick test
Biological · Procedure · Diagnostic Test
Lead sponsor
Prescott Woodruff
Other
Eligibility
18 Years to 50 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 16, 2022 · Synced Oct 17, 2026, 3:24 PM EDT
Withdrawn No phase listed Observational

Can Postoperative Outcomes be Predicted From Asking OSA Screening Questions Pre-operatively?

NCT02930538
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Survey
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
3 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 14, 2022 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Phase 4 Interventional Results available

A Clinical Study to Evaluate the Effect of the Connected Inhaler System (CIS) on Adherence to Maintenance Therapy in Poorly Controlled Asthmatic Subjects

NCT03380429
View directory record Official record
Conditions
Asthma
Interventions
RELVAR/BREO, Salbutamol, Smart phone app, HCP Dashboard, Sensors
Drug · Device
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
437 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
11
States / cities
Aventura, Florida • Miami, Florida • Flossmoor, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Oct 17, 2026, 3:24 PM EDT
Completed Phase 1 Interventional

Pharmacokinetic Profile and Safety of Fluticasone Propionate and Albuterol Sulfate in Combination When Compared to Fluticasone Propionate Multidose Dry Powder Inhaler (Fp MDPI) in Children Aged 4 to 11 Years Old

NCT06290102
View directory record Official record
Conditions
Asthma
Interventions
TEV-56248, Fp MDPI
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
4 Years to 11 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
10
States / cities
Mobile, Alabama • Long Beach, California • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 17, 2026, 3:24 PM EDT
Terminated No phase listed Observational

Acute Exacerbation of COPD and Physical Activity - Preliminary Study

NCT01871246
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
55 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Oct 17, 2026, 3:24 PM EDT
Completed No phase listed Observational

The COX-2 Gene and the Immune System

NCT01678222
View directory record Official record
Conditions
Allergic Inflammation, Asthma
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 150 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 3:24 PM EDT
Recruiting No phase listed Observational

STRIVE Post-Market Registry Study

NCT04302272
View directory record Official record
Conditions
Emphysema
Interventions
Spiration Valve System (SVS)
Device
Lead sponsor
Olympus Corporation of the Americas
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
16
States / cities
Phoenix, Arizona • Mountain View, California • Coral Gables, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 3:24 PM EDT