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ClinicalTrials.gov public records Last synced Oct 12, 2026, 12:56 AM EDT

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Showing 97–120 of 4,703 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Signs and Symptoms, Respiratory Clear all
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Oxidative Stress in Asthma

NCT04512547
View directory record Official record
Conditions
Asthma, Obesity
Interventions
Hyperpolarized 129XeMRI
Drug
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Phase 2 Interventional

Treatment of Wegener's Granulomatosis With Cyclophosphamide

NCT00001155
View directory record Official record
Conditions
Vasculitis, Wegener's Granulomatosis
Interventions
cyclophosphamide
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1976 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 12, 2026, 12:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

OM2 Low Saturation Verification

NCT06661889
View directory record Official record
Conditions
Hypoxia
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 39 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Ventilation and Pulmonary Endothelium Toxicities of E-cigarettes: A Randomized Crossover Pilot Study

NCT02783768
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, E-cigarettes
Interventions
E-cigarette, Sham, Hyperpolarized 3-Helium, Gadolinium
Device · Other · Drug
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 12, 2026, 12:56 AM EDT
Recruiting Phase 2 Interventional

A Dose Escalation Study of Levetiracetam in the Treatment of Neonatal Seizures

NCT05610085
View directory record Official record
Conditions
Neonatal Seizure, Neonatal Encephalopathy, Hypoxic-Ischemic Encephalopathy, Seizure Newborn
Interventions
Levetiracetam Injection, Phenobarbital Sodium Injection
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
Up to 1 Month
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
San Diego, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 12, 2026, 12:56 AM EDT
Completed No phase listed Observational

HIV Infection and Tobacco Use Among Injection Drug Users in Baltimore, Maryland: A Pilot Study of Biomarkers

NCT00491335
View directory record Official record
Conditions
HIV Infections, AIDS, Lung Cancer, Tobacco Addiction, Drug Addiction
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
17 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 12, 2026, 12:56 AM EDT
Active, not recruiting No phase listed Observational

A Chart Review to Evaluate the Safety and Efficacy of Phrenic Nerve Reconstruction for the Treatment of Diaphragmatic Paralysis

NCT06257589
View directory record Official record
Conditions
Diaphragm Issues, Diaphragm; Paralysis, Due to Accidental Section of Phrenic Nerve During Procedure, Breath Shortness, Diaphragmatic Paralysis
Interventions
Not listed
Lead sponsor
Advanced Reconstructive Surgery Alliance
Government
Eligibility
18 Years to 95 Years
Enrollment
700 participants
Timeline
2023 – 2026
U.S. locations
2
States / cities
Red Bank, New Jersey • Shrewsbury, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Not applicable Interventional Results available

Sub-study to Spinal Cord Stimulation to Restore Cough

NCT00995215
View directory record Official record
Conditions
Spinal Cord Injuries, Spinal Cord Diseases, Paralysis, Central Nervous System Diseases, Cough
Interventions
Spinal Cord Stimulation, Expiratory Muscle Stimulator
Procedure · Device
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Oct 12, 2026, 12:56 AM EDT
Completed No phase listed Observational

Fluid Status of Outpatients With Dyspnea

NCT02111525
View directory record Official record
Conditions
Dyspnea,, Acute Heart Failure Syndrome, Pulmonary Congestion
Interventions
Not listed
Lead sponsor
Intersection Medical, Inc.
Industry
Eligibility
45 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Detroit, Michigan • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 12, 2026, 12:56 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

MIND-WELL Intervention

NCT07839325
View directory record Official record
Conditions
Lung Cancer (Diagnosis), Caregiver, Stress
Interventions
MIND-WELL Intervention (MINDfulness-based Intervention for Navigation of Dyadic WELLness and Education During Transitions)
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 12, 2026, 12:56 AM EDT
Completed No phase listed Observational

Neurologic Manifestations of COVID 19 in Children

NCT04379089
View directory record Official record
Conditions
COVID, Neurologic Manifestations
Interventions
Observational study only
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
Up to 17 Years
Enrollment
3,568 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 27, 2023 · Synced Oct 12, 2026, 12:56 AM EDT
Completed No phase listed Observational Results available

Patient Experiences With the COVID-19 Vaccination After Breast Cancer Treatment

NCT04872738
View directory record Official record
Conditions
Breast Cancer Related Lymphedema, Covid19
Interventions
Survey
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
714 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Not applicable Interventional Results available

Improving Communication About Serious Illness

NCT01933789
View directory record Official record
Conditions
Critical Illness, Chronic Disease, Terminal Care, Palliative Care, Communication, Advance Care Planning, Neoplasm Metastasis, Lung Neoplasms, Pulmonary Disease, Chronic Obstructive, Heart Failure, End Stage Liver Disease, Kidney Failure, Chronic
Interventions
Communication Feedback Form for Patients with Serious Illness
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
817 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
6
States / cities
Renton, Washington • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 12, 2026, 12:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing Gastric Motility and Distention in Postoperative Gastrointestinal Surgery Using Bedside Gastric Ultrasound: Predicting Risk of Aspiration Pneumonia, Ileus, Return of Bowel Function

NCT04747691
View directory record Official record
Conditions
Postoperative Ileus, Postoperative Nausea, Postoperative Complications, Postoperative Nausea and Vomiting, Postoperative Vomiting, Aspiration Vomitus
Interventions
Bedside gastric ultrasound
Diagnostic Test
Lead sponsor
Eric Schwenk
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Glycopyrronium/Formoterol Fumarate Fixed-dose Combination Relative to Umeclidinium/Vilanterol Fixed-dose Combination Over 24 Weeks in Patients With Moderate to Very Severe Chronic Obstructive Pulmonary Disease

NCT03162055
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease COPD
Interventions
Glycopyrronium/Formoterol Fumarate, umeclidinium/vilanterol
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
40 Years to 95 Years
Enrollment
1,119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
15
States / cities
Tempe, Arizona • Escondido, California • Sacramento, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 22, 2019 · Synced Oct 12, 2026, 12:56 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Role of Prostaglandins in the Regulation of Brain Blood Flow

NCT00006318
View directory record Official record
Conditions
Healthy, Hypercapnia
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 12, 2026, 12:56 AM EDT
Not listed No phase listed Observational

Waveform and Spectral Characteristics of Perioperative Wheezing

NCT04873882
View directory record Official record
Conditions
Respiratory Sounds, Thoracic Surgery
Interventions
Acoustic ventilation
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 5, 2021 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Phase 2 Interventional

Phase II Study of SCH66336, A Farnesyltransferase Inhibitor in Chronic Myelogenous Leukemia (CML)

NCT00038597
View directory record Official record
Conditions
Myelogenous Leukemia, Chronic
Interventions
SCH66336
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
16 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2018 · Synced Oct 12, 2026, 12:56 AM EDT
Recruiting No phase listed Observational

The Study of Chronic Obstructive Pulmonary Disease (COPD) Participants Treated With Dupilumab (STRIDE) Registry

NCT07612878
View directory record Official record
Conditions
COPD (Chronic Obstructive Pulmonary Disease)
Interventions
Cohort 1: Dupilumab, Cohort 2: usual care only
Drug · Other
Lead sponsor
Sanofi
Industry
Eligibility
40 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Indianapolis, Indiana • Durham, North Carolina • North Richland Hills, Texas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Not applicable Interventional Results available

A Comparison of Non-invasive Ventilation Methods Used to Prevent Endotracheal Intubation Due to Apnea in Very Low Birth Weight Infants

NCT03298035
View directory record Official record
Conditions
Apnea of Prematurity
Interventions
NCPAP as mode for apnea prevention, NIPPV as rescue mode for apnea prevention
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Not listed
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2020 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Phase 2 Interventional Results available

A Safety, Tolerability and Efficacy Study With QBW251 in COPD Patients With QBW251

NCT02449018
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, COPD
Interventions
QBW251, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
14
States / cities
Birmingham, Alabama • Fullerton, California • Waterbury, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The BurnAlong Pilot Study for Adolescent and Young Adult Cancer Survivors

NCT05131815
View directory record Official record
Conditions
Cancer, Cancer Metastatic, Neoplasms, Breast Cancer, Lung Cancer, Thyroid Cancer, Lymphoma, Lymphoma, Non-Hodgkin, Hodgkin Lymphoma, Leukemia, Sarcoma, Skin Cancer, Bone Cancer, Gynecologic Cancer, Pancreas Cancer, Multiple Myeloma, Colorectal Cancer, Gastrointestinal Cancer, Prostate Cancer, Glioblastoma, Brain Cancer, Head and Neck Cancer
Interventions
Virtual group based physical activity (BurnAlong) and Social Media Discussion Board
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 39 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Phase 2 Interventional Results available

A Safety Extension Study to Evaluate the Long-term Safety of QGE031 in Chronic Spontaneous Urticaria (CSU) Patients

NCT02649218
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Ligelizumab
Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
17
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Oct 12, 2026, 12:56 AM EDT
Completed Phase 3 Interventional Results available

12-Month OL Intranasal Fluticasone Propionate BID Using OptiNose Device

NCT01623310
View directory record Official record
Conditions
Nasal Polyps
Interventions
Fluticasone Propionate
Drug
Lead sponsor
Optinose US Inc.
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
16
States / cities
Birmingham, Alabama • Brandon, Florida • Normal, Illinois + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced Oct 12, 2026, 12:56 AM EDT