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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:19 PM EDT

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Showing 1–24 of 145 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Inhaled normal saline Clear all
Terminated Phase 2 Interventional Results available

Treprostinil Sodium Inhalation for Patients At High Risk for ARDS

NCT02370095
View directory record Official record
Conditions
Respiratory Distress Syndrome, Adult
Interventions
Treprostinil Inhalation Solution, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 1, 2019 · Synced Oct 17, 2026, 11:19 PM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Intraoperative Low-dose Ketamine Infusion for Patients With Obstructive Sleep Apnea

NCT03109418
View directory record Official record
Conditions
Sleep Apnea, Obstructive Sleep Apnea, Postoperative Complications
Interventions
Ketamine, Control
Drug · Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 100 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 19, 2019 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessment of Airway Obstruction in Infants With Lower Respiratory Infections

NCT00435994
View directory record Official record
Conditions
Bronchiolitis, Respiratory Syncytial Virus Infections
Interventions
Inhaled primatene will be given as a breathing treatment, Nasal Washing
Drug · Other
Lead sponsor
Indiana University
Other
Eligibility
2 Months to 2 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 1, 2016 · Synced Oct 17, 2026, 11:19 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Nebulized Albuterol for Congestive Heart Failure Exacerbation

NCT01375361
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Albuterol, Normal Saline
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 10, 2013 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

ADASUVE-Lorazepam Drug-Drug Interaction

NCT01877642
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Lorazepam 1 mg IM, Inhaled loxapine 10 mg, Inhaled Placebo, Placebo IM
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 2 Interventional Results available

Revefenacin in Acute Respiratory Insufficiency in COPD

NCT04315558
View directory record Official record
Conditions
COPD, Acute Respiratory Failure
Interventions
Revefenacin Inhalation Solution [Yupelri], Ipratropium Bromide
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Terminated Phase 3 Interventional Results available

Trial in Non-cystic Fibrosis Bronchiectasis Patients With Chronic Lung Infections Treated With Colistimethate Sodium.

NCT03460704
View directory record Official record
Conditions
Non Cystic Fibrosis Bronchiectasis
Interventions
CMS, Placebo
Drug · Other
Lead sponsor
Zambon SpA
Industry
Eligibility
18 Years and older
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
27
States / cities
Newport Beach, California • Palm Springs, California • Reseda, California + 22 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Completed No phase listed Observational

Hiatal Hernia and Pulmonary Involvement

NCT05716022
View directory record Official record
Conditions
Hiatal Hernia, Interstitial Lung Disease
Interventions
Blood Collection, Bronchoscopy
Diagnostic Test
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

S-Nitrosylation (SNO) Therapy During Autologous Blood Transfusion

NCT03999229
View directory record Official record
Conditions
Transfusion Related Complication
Interventions
SNO, Normal Saline, Red Blood Cell
Drug
Lead sponsor
James Reynolds
Other
Eligibility
18 Years to 35 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 17, 2026, 11:19 PM EDT
Active, not recruiting Early Phase 1 Interventional

Efficacy of Spinal Manipulation Therapy or Mindfulness-based Reduction Therapy on Patients With Chronic Low Back Pain

NCT04744883
View directory record Official record
Conditions
Chronic Low-back Pain
Interventions
Spinal Manipulation Therapy (SMT), Naloxone, Placebo, Mindfulness Based Stress Reduction Therapy (MT)
Other · Drug · Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 2 Interventional Results available

Intranasal Insulin and Post-stroke Cognition: A Pilot Study

NCT02810392
View directory record Official record
Conditions
Stroke
Interventions
Intranasal Insulin, Intranasal saline
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years to 89 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Menthol as Delivered by an Electronic Cigarette on the Desirability of Nicotine in Tobacco Users

NCT02102100
View directory record Official record
Conditions
Nicotine Dependence
Interventions
nicotine, menthol
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 30 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
2
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Oct 17, 2026, 11:19 PM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate Safety and Activity of Inhaled TRL1068 in Healthy Volunteers

NCT07644195
View directory record Official record
Conditions
Healthy Volunteer
Interventions
TRL1068, a human monoclonal antibody
Drug
Lead sponsor
Trellis Bioscience LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of C16TR for Inhalation With Tyvaso® Cohort in Healthy Participants

NCT06193031
View directory record Official record
Conditions
Healthy Volunteers
Interventions
C16TR, Placebo, Tyvaso®
Drug
Lead sponsor
Insmed Incorporated
Industry
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 5, 2024 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 4 Interventional Results available

Budesonide Inhalation Suspension for Acute Asthma in Children

NCT00393367
View directory record Official record
Conditions
Asthma, Acute Asthma, Reactive Airway Exacerbation
Interventions
Budesonide inhalation suspension (0.5 mg/2mL) 2mg, albuterol (5mg/mL) 7.5 or 10mg, Prednisolone, prednisone, or methylprednisolone, Albuterol, ipratropium bromide, Ipratropium bromide
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Years to 18 Years
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 10, 2012 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 2 Interventional Results available

Safety and Tolerability Trial of Inhaled Alpha1-Proteinase Inhibitor (Human), Hydrophobic Chromatography Process (Alpha-1 HC) in Subjects With Cystic Fibrosis

NCT01684410
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Alpha-1 HC 100 mg, Placebo, Alpha-1 HC 200 mg
Biological
Lead sponsor
Grifols Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
6
States / cities
Birmingham, Alabama • Denver, Colorado • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Oct 17, 2026, 11:19 PM EDT
Terminated Phase 3 Interventional Results available

ARrest RESpiraTory Failure From PNEUMONIA

NCT04193878
View directory record Official record
Conditions
Pneumonia, Hypoxemia, Acute Respiratory Failure, COVID-19 Pneumonia
Interventions
Inhaled budesonide and formoterol, Inhaled placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
12
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tucson, Arizona + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Albuterol and Immune Cell Composition

NCT03889379
View directory record Official record
Conditions
Immune Cell Composition
Interventions
Administration of albuterol
Drug
Lead sponsor
University of Arizona
Other
Eligibility
21 Years to 44 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 13, 2021 · Synced Oct 17, 2026, 11:19 PM EDT
Terminated Phase 4 Interventional Results available

The Effect of NAC on Lung Function and CT Mucus Score

NCT03822637
View directory record Official record
Conditions
Asthma
Interventions
n-acetylcystine + albuterol, 0.9% saline + albuterol
Combination Product
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Early Phase 1 Interventional

A Methodology Trial Using the VR647 Inhalation System in Pediatric Subjects Who Have Previously Received Inhaled Therapy

NCT04011709
View directory record Official record
Conditions
Cough, Wheezing
Interventions
VR647 Inhalation System + VR647 Smart Card 3 Secs, VR647 Inhalation System + VR647 Smart Card 2 Secs, VR647 Inhalation System + VR647 Smart Card 4 Secs
Combination Product
Lead sponsor
Vectura Limited
Industry
Eligibility
1 Year to 5 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
5
States / cities
Mission Viejo, California • Plymouth, Minnesota • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2019 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of 20,000 EU of Clinical Center Reference Endotoxin (CCRE) Versus Placebo(ENDOHEART)

NCT03623022
View directory record Official record
Conditions
Healthy
Interventions
Clinical Center Reference Endotoxin (CCRE), Normal saline
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 20, 2019 · Synced Oct 17, 2026, 11:19 PM EDT
Recruiting Not applicable Interventional

Vascular ARDS Recruitment After Inhaled Nitric Oxide

NCT05801224
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome, Ventilation Perfusion Mismatch
Interventions
Nitric Oxide
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 1 Interventional Results available

Absorptive Clearance After Inhaled Osmotics in Cystic Fibrosis

NCT01223183
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
hypertonic saline (7%), isotonic saline
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 29, 2018 · Synced Oct 17, 2026, 11:19 PM EDT
Recruiting Not applicable Interventional

Evaluation of the Efficacy, Safety, and Tolerability of PL-14 Allergy Blocker Compared to Saline Spray in Patients With Seasonal Allergic Rhinitis

NCT07588672
View directory record Official record
Conditions
Seasonal Allergic Rhinitis (SAR), Allergic Rhinitis
Interventions
PL-14 Allergy Blocker, Ayr® Saline Nasal Mist
Device
Lead sponsor
Polyrizon Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
5
States / cities
Normal, Illinois • St Louis, Missouri • Ocean City, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 17, 2026, 11:19 PM EDT