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ClinicalTrials.gov public records Last synced Oct 27, 2026, 12:53 AM EDT

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Showing 193–216 of 3,146 matching trials from the live ClinicalTrials.gov search.
Conditions
Respiratory Tract Infections
Interventions
Respiratory pathogen panel PCR test, COVID-19 antibody test
Diagnostic Test
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Omaha, Nebraska
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Respiratory Kinematics During Voluntary and Reflex Cough in Healthy Adults

NCT01854268
Conditions
Cough
Interventions
Healthy adults who receive capsaicin
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
HIV Infections
Interventions
Lymphocytes, Activated
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2005
U.S. locations
1
States / cities
Stanford, California
Conditions
Acute Respiratory Distress Syndrome, ARDS
Interventions
ExoFlo, Intravenous normal saline
Biological · Other
Lead sponsor
Direct Biologics, LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
970 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
32
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Davis, California + 29 more
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Effect of Environment on the Central and Peripheral Nervous System

NCT06778356
Conditions
Rumination
Interventions
Built environment, Natural environment
Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Alzheimer Disease, Gut Biome
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
65 Years to 90 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Asthma
Interventions
NIOX MINO®
Device
Lead sponsor
Aerocrine AB
Industry
Eligibility
7 Years to 65 Years
Enrollment
235 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
13
States / cities
Byron, Minnesota • Chatfield, Minnesota • Pine Island, Minnesota + 7 more
Conditions
Sleep Apnea, Obstructive, Craniofacial Abnormalities, Pediatric Disorder
Interventions
Personalized continuous positive airway pressure (CPAP) mask
Device
Lead sponsor
Glenn Green
Other
Eligibility
1 Year to 18 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Malignant Solid Tumor, Hematologic Malignancies
Interventions
Biometric Devices, Physical Performance Testing
Device · Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
COVID-19, Pneumonia, Viral, Acute Lung Injury/Acute Respiratory Distress Syndrome (ARDS)
Interventions
eculizumab
Biological
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
U.S. locations
7
States / cities
Los Angeles, California • Boston, Massachusetts • Newton, Massachusetts + 4 more
Completed Not applicable Interventional Accepts healthy volunteers

Pulse Oximeter and Respiratory Rate Test

NCT03797300
Conditions
Hypoxia, Hypercapnia, Hypocapnia
Interventions
Spry Loop Band
Device
Lead sponsor
Spry Health
Industry
Eligibility
18 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
San Francisco, California
Conditions
Pompe Disease, Muscle Weakness
Interventions
Resistance Exercise Training
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
16 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Irvine, California
Conditions
Burns
Interventions
Ventilation - High Frequency Percussive Ventilation, Ventilation - ARDSnet
Device
Lead sponsor
United States Army Institute of Surgical Research
Federal
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Conditions
Transient Hypothyroxinemia, Infant, Newborn
Interventions
Not listed
Lead sponsor
Christiana Care Health Services
Other
Eligibility
Up to 6 Days
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Newark, Delaware
Conditions
Acute Respiratory Distress Syndrome (ARDS)
Interventions
Inhaled Carbon Monoxide at 100ppm (4 participants), Placebo for Inhaled Carbon Monoxide at 100ppm (2 participants), Inhaled Carbon Monoxide at 200ppm (4 participants), Placebo for Inhaled Carbon Monoxide at 200ppm (2 participants)
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
4
States / cities
Boston, Massachusetts • New York, New York • Durham, North Carolina
Conditions
Dysphagia, Aspiration
Interventions
3-Screenings Protocol, FEES, Tracheal Ultrasound
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
855 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
5
States / cities
Stanford, California • Aurora, Colorado • New Haven, Connecticut + 1 more
Conditions
Healthy, Malnutrition
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
RESPIRATORY SYNCYTIAL VIRUS (RSV)
Interventions
RSVpreF 120 µg, RSVpreF 60 µg
Biological
Lead sponsor
Pfizer
Industry
Eligibility
2 Years to 17 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
17
States / cities
Birmingham, Alabama • Palo Alto, California • Rolling Hills Estates, California + 12 more
Completed Not applicable Interventional Results available

Digihaler in Chronic Obstructive Pulmonary Disease (COPD)

NCT05241288
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Albuterol eMDPI DS
Combination Product
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
40 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Winston-Salem, North Carolina
Conditions
Subjects With an Existing Intra-arterial Line
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
1 Month to 18 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
2
States / cities
Los Angeles, California • Orem, Utah
Completed No phase listed Observational Accepts healthy volunteers

Multisite Observational Maternal and Infant Study for COVID-19

NCT05031468
Conditions
COVID-19
Interventions
Licensed or EUA SARS-CoV-2 vaccine
Biological
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
562 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
10
States / cities
Atlanta, Georgia • Chicago, Illinois • New York, New York + 6 more
Recruiting No phase listed Observational Accepts healthy volunteers

Investigating Health Impacts of Exposure to Harmful Algal Blooms

NCT06883227
Conditions
Red Tide, Neurologic Disorder, Florida
Interventions
Not listed
Lead sponsor
Roskamp Institute Inc.
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Sarasota, Florida
Conditions
Respiratory Syncytial Virus Infections
Interventions
Virazole (Ribavirin) Inhalation Solution
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
5 Years to 60 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2003
U.S. locations
11
States / cities
Birmingham, Alabama • Duarte, California • San Francisco, California + 8 more
Completed Not applicable Interventional Results available

Singing and Cardiovascular Health in Older Adults

NCT04121741
Conditions
Cardiovascular Diseases, Cardiovascular Risk Factor, Cardiovascular Health
Interventions
Singing with Music Therapist, Singing with Guided Video, Control Arm
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
55 Years to 79 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Milwaukee, Wisconsin