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ClinicalTrials.gov public records Last synced Oct 14, 2026, 10:18 PM EDT

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Showing 601–624 of 16,852 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Respiratory Tract Disease Clear all
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pranayama Practice on the Autonomic Nervous System

NCT03280589
View directory record Official record
Conditions
Pranayama Effect on Autonomic Nervous System, Respiration Variability Effect on Nervous System
Interventions
Sheetali/Sheekari Pranayama, Sitting Quietly, Deep breathing
Other
Lead sponsor
National University of Natural Medicine
Other
Eligibility
25 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 24, 2023 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity Trial of MPV/S-2P SARS-CoV-2 Vaccine in Adults

NCT06441968
View directory record Official record
Conditions
COVID-19
Interventions
MPV/S-2P
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
3
States / cities
Decatur, Georgia • Mineola, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 14, 2026, 10:18 PM EDT
Terminated Phase 2 Interventional Results available

Etoposide in Patients With COVID-19 Infection

NCT04356690
View directory record Official record
Conditions
COVID-19
Interventions
Etoposide
Drug
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Relative Bioavailability Study of Nirmatrelvir/Ritonavir 4 Different Fixed Dose Combination Tablets Relative to the Commercial Tablets in Healthy Participants

NCT05525910
View directory record Official record
Conditions
Biological Availability, Healthy Participants
Interventions
Nirmatrelvir/ ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 14, 2026, 10:18 PM EDT
Active, not recruiting No phase listed Observational

Obstructive Sleep Apnea in Survivors of Hodgkin Lymphoma Treated With Thoracic Radiation

NCT03361020
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hodgkin Lymphoma
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
434 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 2 Interventional Results available

Study Comparing High-Dose Flu Vaccine to Standard Vaccine in Cancer Patients Less Than 65 Receiving Chemotherapy

NCT01666782
View directory record Official record
Conditions
Cancer, Influenza Viral Infections
Interventions
Standard Trivalent Influenza Vaccine, High-Dose Influenza Vaccine
Biological
Lead sponsor
Saad Jamshed MD
Other
Eligibility
18 Years to 64 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2016 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 1 Interventional

A Study Evaluating the Safety and Pharmacokinetics of ABBV-075 in Subjects With Cancer

NCT02391480
View directory record Official record
Conditions
Cancer, Breast Cancer, Non-Small Cell Lung Cancer, Acute Myeloid Leukemia (AML), Multiple Myeloma, Prostate Cancer, Small Cell Lung Cancer, Non-Hodgkins Lymphoma
Interventions
ABBV-075, Venetoclax
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
10
States / cities
Scottsdale, Arizona • Duarte, California • Sacramento, California + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2019 · Synced Oct 14, 2026, 10:18 PM EDT
Active, not recruiting No phase listed Observational

Advancing Precision Lung Cancer Surveillance and Outcomes in Diverse Populations

NCT07581379
View directory record Official record
Conditions
Lung Neoplasms, Second Primary Lung Cancer (SPLC), Non-Small Cell Lung Cancer (NSCLC), Stage I-IIIA, Lung Cancer (Diagnosis)
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
Not listed
Enrollment
1,826 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Depemokimab (GSK3511294) in Participants With Chronic Rhinosinusitis With Nasal Polyps (ANCHOR-2)

NCT05281523
View directory record Official record
Conditions
Nasal Polyps
Interventions
Depemokimab (GSK3511294), Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
14
States / cities
Tucson, Arizona • Roseville, California • New Haven, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 14, 2026, 10:18 PM EDT
Terminated Phase 1 Interventional Results available

Study of the Safety of Therapeutic Tx With Immunomodulatory MSC in Adults With COVID-19 Infection Requiring Mechanical Ventilation

NCT04397796
View directory record Official record
Conditions
COVID
Interventions
BM-Allo.MSC, Placebo
Biological
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Lynwood, California
Source: ClinicalTrials.gov public record
Updated Sep 5, 2024 · Synced Oct 14, 2026, 10:18 PM EDT
Recruiting Phase 2 Interventional

Targeted Treatment for Advanced Non-Small Cell Lung Cancer That Has a MET Exon 14 Skipping Gene Change (An Expanded Lung-MAP Treatment Trial)

NCT06031688
View directory record Official record
Conditions
Recurrent Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8
Interventions
Biospecimen Collection, Computed Tomography, Lymphoscintigraphy, Magnetic Resonance Imaging, Ramucirumab, Tepotinib
Procedure · Biological · Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Minutes and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
278
States / cities
Daphne, Alabama • Fairhope, Alabama • Mobile, Alabama + 232 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 14, 2026, 10:18 PM EDT
Recruiting No phase listed Observational

Understanding the Effects of Pulmonary Arterial Hypertension on Lean Muscle Mass

NCT07132788
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
blood draw, Short Performance Physical Battery, Grip strength test, Six minute walk test, Chest CT scan, Dual-Energy X-ray Absorptiometry Scan, Activity monitoring, 24 hour diet recall, Echocardiogram, Quality of Life Questionnaire (emPHasis 10), International Physical Activity Questionnaire Short Form (IPAQ-SF)
Diagnostic Test · Radiation · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 1 Interventional

Ventilatory Heterogeneity in Participants With Asthma (MK-0476-513)

NCT01621386
View directory record Official record
Conditions
Asthma
Interventions
Montelukast, Prednisone
Drug
Lead sponsor
Hal C Charles
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Not applicable Interventional

Proning Early in Awake COVID-19 Hypoxic Respiratory Failure (PREACHR) Study

NCT05130541
View directory record Official record
Conditions
Covid19, Respiratory Failure
Interventions
Proning, Supportive Care
Behavioral · Other
Lead sponsor
New York Hospital Queens
Other
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Flushing, New York
Source: ClinicalTrials.gov public record
Updated Nov 23, 2021 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

3 Month Safety Study of Dymista Nasal Spray and Fluticasone Propionate in Children 4-11 Years of Age With Allergic Rhinitis

NCT01794741
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Dymista Nasal Spray, Fluticasone propionate nasal spray
Drug
Lead sponsor
Meda Pharmaceuticals
Industry
Eligibility
4 Years to 11 Years
Enrollment
405 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
41
States / cities
Birmingham, Alabama • Little Rock, Alaska • Costa Mesa, California + 34 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2015 · Synced Oct 14, 2026, 10:18 PM EDT
Terminated Phase 2 Interventional

Cholecalciferol Supplementation in Strengthening Inspiratory Muscles in Cholecalciferol-Deficient Patients With Chronic Obstructive Pulmonary Disease

NCT02877641
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Muscle Weakness
Interventions
Cholecalciferol, Laboratory Biomarker Analysis, Multivitamin, Placebo, Questionnaire Administration
Dietary Supplement · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
50 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 15, 2017 · Synced Oct 14, 2026, 10:18 PM EDT
Terminated Not applicable Interventional Results available

Oscillation and Lung Expansion (OLE) Therapy for Treatment of Neuromuscular Disease (NMD) Patients

NCT05366010
View directory record Official record
Conditions
Neuromuscular Diseases
Interventions
Oscillation and Lung Expansion (OLE) therapy
Device
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
5 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 4 Interventional

Effect of Budesonide on Exhaled Nitric Oxide in Asthmatic Children

NCT00522782
View directory record Official record
Conditions
Asthma
Interventions
Nebulized Budesonide, Nitric Oxide Analyzer
Drug · Device
Lead sponsor
AAADRS Clinical Research Center
Other
Eligibility
4 Years to 6 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Jan 23, 2009 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 2 Interventional Results available

A Study Evaluating the Effect of Inhaled PT007(AS MDI) Versus Placebo MDI and Ventolin Evohaler on Lung Function in Adult Participants With Asthma

NCT06644924
View directory record Official record
Conditions
Asthma
Interventions
Intervention: AS MDI, Intervention: Ventolin Evohaler, Intervention: Placebo matching AS MDI
Combination Product
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
22
States / cities
Encinitas, California • Lancaster, California • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 14, 2026, 10:18 PM EDT
Recruiting No phase listed Observational

Vitamin C to Decrease Effects of Smoking in Pregnancy on Infant Lung Function (VCSIP) Longer Term Follow Up

NCT06106646
View directory record Official record
Conditions
Asthma, Pulmonary Function, Wheezing, In Utero Nicotine
Interventions
No active intervention in this protocol (previously randomized to Vitamin C), No active intervention in this protocol (previously randomized to Placebo)
Dietary Supplement · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
6 Years to 16 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
Indianapolis, Indiana • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 18, 2025 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Not applicable Interventional

Cold Liquids Fed to Preterm Infants: Efficacy and Safety After 10 Minutes of Exposure

NCT02935946
View directory record Official record
Conditions
Deglutition Disorders, Respiratory Aspiration
Interventions
Cold Liquid Barium
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
36 Weeks to 43 Weeks
Enrollment
4,043 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced Oct 14, 2026, 10:18 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Asymptomatic and Pre-symptomatic Transmission of SARS-CoV-2 in a Community Congregant Setting

NCT05145803
View directory record Official record
Conditions
COVID-19, SARS-CoV2 Infection
Interventions
Polyvinylalcohol strip [diagnostic]
Device
Lead sponsor
Colorado School of Public Health
Other
Eligibility
18 Years and older
Enrollment
3,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
6
States / cities
Aurora, Colorado • Boulder, Colorado • Colorado Springs, Colorado + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2021 · Synced Oct 14, 2026, 10:18 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Treatment of Anxiety/Depression and Pain Through Relaxation Yoga for Patient With Cystic Fibrosis (CF)

NCT01180842
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Yoga treatment program
Other
Lead sponsor
Children's Hospitals and Clinics of Minnesota
Other
Eligibility
9 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 14, 2014 · Synced Oct 14, 2026, 10:18 PM EDT
Withdrawn Phase 1 Interventional

Celecoxib Treatment for Lung Cancer

NCT00108186
View directory record Official record
Conditions
Non-Small-Cell Lung Carcinoma
Interventions
Celecoxib
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 29, 2014 · Synced Oct 14, 2026, 10:18 PM EDT