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ClinicalTrials.gov public records Last synced Oct 27, 2026, 5:43 AM EDT

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Showing 217–240 of 3,146 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: RESP Clear all
Completed Phase 4 Interventional Results available

Teva Asthma Predictive Analytics Study

NCT04997304
View directory record Official record
Conditions
Asthma
Interventions
AirDuo Digihaler, ProAir Digihaler
Combination Product
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 27, 2026, 5:43 AM EDT
Completed Phase 1 Interventional

Alirocumab in Patients with Sepsis

NCT05469347
View directory record Official record
Conditions
Sepsis
Interventions
Alirocumab, Placebo
Drug
Lead sponsor
Jonathan Sevransky
Other
Eligibility
18 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 27, 2026, 5:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Respiratory Muscle Strength and Function in Healthy Kids

NCT01436318
View directory record Official record
Conditions
Respiratory Muscle Strength
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
4 Years to 16 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 13, 2018 · Synced Oct 27, 2026, 5:43 AM EDT
Recruiting Not applicable Interventional

Neurosteer Bedside Monitoring System

NCT06718764
View directory record Official record
Conditions
Delirium, Sedation, Agitation
Interventions
Neurosteer's single-channel EEG monitoring device
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 27, 2026, 5:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developing and Strengthening Cannabis Warnings: Warning Message Testing

NCT07699198
View directory record Official record
Conditions
Cannabis, Marijuana Use
Interventions
Constituents, Cognitive Functioning, Cardiovascular Health, Motor Vehicle Crashes, Dependence, Psychosis and Schizophrenia, Mental Health, Reproductive Health, Respiratory Health, Edibles, Cannabis Hyperemesis Syndrome, Control
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
1,750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 27, 2026, 5:43 AM EDT
Active, not recruiting Not applicable Interventional

Respiratory Knowledge Portal Computer and Phone Application to Improve Quality of Mechanical Ventilation by Reducing the Number of Ventilator Associated Events, Injury Created by the Ventilator and Unsafe Setting of Alarms.

NCT06737432
View directory record Official record
Conditions
Ventilation, ARDS, Respiratory Failure, Mechanical Ventilation, Ventilator-induced Lung Injury (VILI), Quality Improvement, Ventilator Associated Events
Interventions
RKP Monitoring Software
Other
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
Up to 100 Years
Enrollment
875 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 27, 2026, 5:43 AM EDT
Terminated Phase 2 Interventional Results available

Poractant Alfa (Curosurf®)) -- Effect in Adult Patients Diagnosed With 2019 Novel Coronavirus (SARS-COV-19; (Covid-19)) Acute Respiratory Distress Syndrome (ARDS)

NCT04502433
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome
Interventions
CUROSURF® (poractant alfa)
Drug
Lead sponsor
Chiesi Farmaceutici S.p.A.
Industry
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 23, 2023 · Synced Oct 27, 2026, 5:43 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reaching for Equity in Sleep Apnea Treatment (REST) Study

NCT04209985
View directory record Official record
Conditions
Sleep Apnea
Interventions
Health coaching
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 27, 2026, 5:43 AM EDT
Active, not recruiting Not applicable Interventional

Laying the Foundation for Building a Resilient KPNC Community in the Face of Worsening Air Quality Due to Wildfire Smoke

NCT07118189
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD), Exacerbation of COPD, Exacerbation of Chronic Obstructive Pulmonary Disease
Interventions
N95 masks and indoor air cleaner
Device
Lead sponsor
Kaiser Permanente
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Pleasanton, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 27, 2026, 5:43 AM EDT
Recruiting Phase 3 Interventional

A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised

NCT07013474
View directory record Official record
Conditions
COVID-19 Infection
Interventions
ibuzatrelvir, remdesivir, placebo for ibuzatrelvir, placebo for remdesivir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
70
States / cities
Canoga Park, California • Granada Hills, California • La Jolla, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 27, 2026, 5:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Performance Assessment of a Remote Patient Monitoring Device

NCT02570906
View directory record Official record
Conditions
Physiologic Monitoring
Interventions
Zephyr BioPatch
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 26, 2016 · Synced Oct 27, 2026, 5:43 AM EDT
Recruiting Not applicable Interventional

Self-Supporting Nasopharyngeal Airway (ssNPA) Treating Upper Airway Obstruction in Hypotonia

NCT05527652
View directory record Official record
Conditions
Obstructive Sleep Apnea, Hypertonia, Muscle, Nasal Airway Obstruction, Tolerance, Trisomy 21, Down Syndrome
Interventions
Self-Supporting Nasopharyngeal Airway (ssNPA)
Device
Lead sponsor
University of Michigan
Other
Eligibility
3 Years to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 27, 2026, 5:43 AM 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 27, 2026, 5:43 AM EDT
Completed Phase 2 Interventional Results available

M7824 in People With Recurrent Respiratory Papillomatosis

NCT03707587
View directory record Official record
Conditions
Recurrent Respiratory Papillomatosis, Respiratory Papillomatosis, Laryngeal Papilloma, Recurrent, Human Papilloma Virus
Interventions
M7824
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 29, 2022 · Synced Oct 27, 2026, 5:43 AM EDT
Recruiting Not applicable Interventional

Reducing Overuse of Antibiotics With Decision Support

NCT06788093
View directory record Official record
Conditions
Lower Respiratory Tract Infection, Pneumonia, Asthma, Bronchiolitis, Viral
Interventions
ED Clinical Decision Support (CDS-ED), Transitions Clinical Decision Support (CDS-Tr)
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
6 Months to 17 Years
Enrollment
2,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
Oakland, California • San Francisco, California • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 27, 2026, 5:43 AM EDT
Completed No phase listed Observational

Neurophysiologic Maturation Index for Late Preterm Infants

NCT02156817
View directory record Official record
Conditions
Neurophysiologic Maturation
Interventions
Amplitude integrated electroencephalogram, Cardiorespiratory signal acquisition
Other
Lead sponsor
Brown University
Other
Eligibility
1 Day to 4 Days
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Detroit, Michigan • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 3, 2025 · Synced Oct 27, 2026, 5:43 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Hot Flashes and Neurovascular Function in Women

NCT05193968
View directory record Official record
Conditions
Hot Flashes, Menopause, Vasomotor System; Labile
Interventions
Sympathoexcitatory stressors, Sodium Nitroprusside, Acetylcholine, Terbutaline, Norepinephrine
Other · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 27, 2026, 5:43 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Hyperbaric Oxygen Therapy on Cognitive Function on Autistic Spectrum Disordered Children

NCT00631215
View directory record Official record
Conditions
Cognition
Interventions
Hyperbaric oxygen therapy
Procedure
Lead sponsor
Pediatric Partners of Ponte Vedra
Other
Eligibility
6 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Ponte Vedra Beach, Florida
Source: ClinicalTrials.gov public record
Updated Mar 7, 2008 · Synced Oct 27, 2026, 5:43 AM EDT
Completed Phase 4 Interventional Results available

Maintain Respiratory Muscle Function and Reduce Pneumonia Risk in Cancer Patients

NCT03469271
View directory record Official record
Conditions
Cancer
Interventions
1,25 (OH)2 D3, Inspiratory isometric resistance training, Oral Placebo, Sham Inspiratory Isometric Resistance Training, Threshold Inspiratory Muscle Trainer (IMT)
Drug · Other · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 27, 2026, 5:43 AM EDT
Active, not recruiting No phase listed Observational

Long Term Follow up of Children Enrolled in the REDvent Study

NCT03709199
View directory record Official record
Conditions
Respiratory Distress Syndrome, Adult, Ventilator-Induced Lung Injury, Neurocognitive Dysfunction, Quality of Life, Respiration Disorders
Interventions
Ventilation Inhomogeneity, Diaphragm Ultrasound, Respiratory Inductance Plethysmography, Spirometry, Functional Residual Capacity, MIP/MEP, 6 minute walk test, Neurocognitive Testing, Emotional Health Assessment, Health Related Quality of Life, Functional Status, Respiratory Status Questionnaire
Diagnostic Test
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
1 Month to 18 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 27, 2026, 5:43 AM EDT
Completed No phase listed Observational

Surveillance of Individuals Following SARS-CoV-2 Infection

NCT04383444
View directory record Official record
Conditions
COVID-19
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced Oct 27, 2026, 5:43 AM EDT
Completed Not applicable Interventional Results available

External Nasal Dilator and Oxygen Therapy in Respiratory Failure

NCT02662387
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
External nasal dilator (END), High flow nasal cannula (HFNC)
Device · Other
Lead sponsor
Loma Linda University
Other
Eligibility
1 Day to 18 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2017 · Synced Oct 27, 2026, 5:43 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of a Single Dose of the Recombinant Live-Attenuated Respiratory Syncytial Virus (RSV) Vaccines RSV ΔNS2/Δ1313/I1314L, RSV 6120/ΔNS2/1030s, RSV 276 or Placebo, Delivered as Nose Drops to RSV-Seronegative Children 6 to 24 Months of Age

NCT03916185
View directory record Official record
Conditions
Respiratory Syncytial Virus (RSV)
Interventions
RSV ΔNS2/Δ1313/I1314L Vaccine, RSV 6120/ΔNS2/1030s Vaccine, RSV 276 Vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Months to 25 Months
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
14
States / cities
Los Angeles, California • San Diego, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2025 · Synced Oct 27, 2026, 5:43 AM EDT
Recruiting Not applicable Interventional

Flow and Grow - The Ideal Time to Wean CPAP Off In Extremely Low Birth Weight Infants

NCT06123143
View directory record Official record
Conditions
Neonatal Respiratory Failure
Interventions
Standardized/structured CPAP weaning protocol
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
Up to 30 Weeks
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
5
States / cities
Escondido, California • La Jolla, California • Murrieta, California + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 27, 2026, 5:43 AM EDT