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ClinicalTrials.gov public records Last synced Oct 8, 2026, 4:23 PM EDT

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Showing 97–120 of 122 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: inhaled nitric oxide Clear all
Completed No phase listed Observational Accepts healthy volunteers

Evaluation Inhaled Corticosteroids on Exhaled Nitric Oxide Gas Exchange

NCT00568347
View directory record Official record
Conditions
COPD
Interventions
fluticasone 100mcg/ salmeterol 50mcg, fluticasone 250/salmeterol 50, Salmeterol, salmeterol and fluticasone propionate
Drug
Lead sponsor
Arthur F Gelb MD
Individual
Eligibility
20 Years to 85 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2013
U.S. locations
1
States / cities
Lakewood, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Oct 8, 2026, 4:23 PM EDT
Withdrawn Phase 2 Interventional

Effect of iNO in Patients With Submassive and Massive PE

NCT04996667
View directory record Official record
Conditions
Pulmonary Embolism, Pulmonary Embolism Subacute Massive
Interventions
inhaled nitric oxide (iNO)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 8, 2026, 4:23 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Inhaled Nitric Oxide for Pulmonary Hypertension and Bronchopulmonary Dysplasia

NCT03576885
View directory record Official record
Conditions
Pulmonary Hypertension, Bronchopulmonary Dysplasia
Interventions
inhaled nitric oxide, Placebo
Drug
Lead sponsor
AdventHealth
Other
Eligibility
23 Weeks to 29 Weeks
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 2 Interventional

PMRR-NO: Pulmonary Metabolic Radiation Response Versus Exhaled Nitric Oxide

NCT00867477
View directory record Official record
Conditions
Gastrointestinal Disease, Esophageal Cancer, Lung Cancer
Interventions
Breathing Test, Respiratory Symptoms Questionnaire, Pet Scan
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 28, 2014 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 2 Interventional

Inhaled Nitric Oxide/INOpulse DS for Pulmonary Arterial Hypertension (PAH)

NCT01457781
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Pulmonary Hypertension
Interventions
Inhaled Nitric Oxide 0.025 mg/kg IBW/hr delivered via INOpulse DS Device, Placebo delivered via INOpulse DS Device, Inhaled nitric oxide 0.075 mg/kg IBW/hr delivered via INOpulse DS Device
Combination Product
Lead sponsor
Bellerophon Pulse Technologies
Industry
Eligibility
16 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
47
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fountain Valley, California + 38 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2023 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Autonomic Nervous System and Chronic Fatigue Syndrome

NCT00580619
View directory record Official record
Conditions
Chronic Fatigue Syndrome, Orthostatic Intolerance, Postural Tachycardia Syndrome
Interventions
Autonomic Function Testing, Saline infusions, L-NMMA trimethaphan, methyldopa
Other · Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 3 Interventional Results available

Trial of Late Surfactant to Prevent BPD: A Pilot Study in Ventilated Preterm Neonates Receiving Inhaled Nitric Oxide

NCT00569530
View directory record Official record
Conditions
Respiratory Distress Syndrome of Prematurity (Surfactant Dysfunction), Bronchopulmonary Dysplasia
Interventions
Infasurf (ONY Inc.), Sham
Drug
Lead sponsor
Roberta Ballard
Other
Eligibility
7 Days to 14 Days
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
9
States / cities
Berkeley, California • Oakland, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 8, 2026, 4:23 PM EDT
Recruiting Phase 3 Interventional

Nitric Oxide for Reduced Intensive Support in Cardiac Surgery With Cardiopulmonary Bypass

NCT06702553
View directory record Official record
Conditions
Nitric Oxide, Cardiac Surgery, Cardiopulmonary Bypass, Adult Patients Undergoing Cardiovascular Surgery With Cardiopulmonary Bypass
Interventions
Nitric Oxide Gas, Standard Care Arm
Drug
Lead sponsor
Xijing Hospital
Other
Eligibility
18 Years and older
Enrollment
3,650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 8, 2026, 4:23 PM EDT
Terminated Phase 2 Interventional

The Effects of Nitric Oxide for Inhalation in Right Ventricular Infarction Patients

NCT00782652
View directory record Official record
Conditions
Right Ventricular Infarction
Interventions
inhaled nitric oxide, nitrogen gas
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
2
States / cities
Boston, Massachusetts • Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 9, 2016 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Not applicable Interventional

NO Need to Ventilate: A Trial of Non-invasive Inhaled Nitric Oxide in Persistent Pulmonary Hypertension of the Newborn

NCT00139217
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
iNO, Non-invasive nitric oxide
Drug · Procedure
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 29, 2014 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 2Phase 3 Interventional Results available

The Effects of Inhaled Nitric Oxide After Fontan Operation

NCT00945529
View directory record Official record
Conditions
Congenital Heart Defect
Interventions
inhaled nitric oxide (iNO)
Drug
Lead sponsor
Ellen Spurrier
Other
Eligibility
1 Year to 5 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated May 19, 2023 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 1 Interventional

Nitric Oxide and Transfusion Therapy for Sickle Cell Patients With Pulmonary Hypertension

NCT00023296
View directory record Official record
Conditions
Sickle Cell Anemia, Pulmonary Hypertension
Interventions
Nitric Oxide, INO Pulse - NO Delivery System
Drug · Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2015
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of an Asthma Treatment Strategy Based on Exhaled Nitric Oxide Measurements in Adolescents

NCT00114413
View directory record Official record
Conditions
Asthma
Interventions
Inhaled corticosteroids, eNO measurement
Drug · Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years to 20 Years
Enrollment
547 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
12
States / cities
Tucson, Arizona • Denver, Colorado • Washington D.C., District of Columbia + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2017 · Synced Oct 8, 2026, 4:23 PM EDT
Terminated Phase 2 Interventional Results available

Inhaled Nitric Oxide for Preventing Progression in COVID-19

NCT04388683
View directory record Official record
Conditions
COVID-19
Interventions
Nitric Oxide
Drug
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Results available

Nitric Oxide to Treat Pulmonary Embolism

NCT01939301
View directory record Official record
Conditions
Pulmonary Embolism
Interventions
Inhaled Nitric Oxide, Sham
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
4
States / cities
Indianapolis, Indiana • Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Oct 3, 2018 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 2 Interventional

Study in Subjects With PAH and PH Secondary to IPF Using Inhaled GeNOsyl.

NCT01265888
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Idiopathic Pulmonary Fibrosis
Interventions
Inhaled Nitric Oxide
Drug
Lead sponsor
Geno LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
10
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2016 · Synced Oct 8, 2026, 4:23 PM EDT
Completed No phase listed Observational

Exhaled Nitric Oxide and Airway Caliber in Children With Asthma

NCT01645397
View directory record Official record
Conditions
Asthma in Children
Interventions
Not listed
Lead sponsor
Atlantic Health System
Other
Eligibility
6 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 16, 2014 · Synced Oct 8, 2026, 4:23 PM EDT
Terminated Phase 1Phase 2 Interventional

Inhaled Nitric Oxide in Neonates With Elevated A-a DO2 Gradients Not Requiring Mechanical Ventilation

NCT00041548
View directory record Official record
Conditions
Lung Disease, Hypoxemia, Respiratory Acidosis
Interventions
nitric oxide for inhalation, Oxygen
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
Up to 120 Hours
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 19, 2016 · Synced Oct 8, 2026, 4:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Exhaled Nitric Oxide in Respiratory Syncytial Virus (RSV) Bronchiolitis: a Pilot Study

NCT01090557
View directory record Official record
Conditions
RSV Infection, Bronchiolitis
Interventions
Collection of exhaled breath
Other
Lead sponsor
Winthrop University Hospital
Other
Eligibility
1 Day to 4 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Mar 22, 2010 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Early Phase 1 Interventional

Dynamic Assessment of Right Ventricular Function With Inhaled Nitric Oxide During Cardiac MRI

NCT02220023
View directory record Official record
Conditions
Pulmonary Vascular Disorder
Interventions
INOmax Inhalation
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 13, 2017 · Synced Oct 8, 2026, 4:23 PM EDT
Completed Phase 3 Interventional Results available

Comparison of Inhaled Nitric Oxide and Oxygen in Participants Reactivity During Acute Pulmonary Vasodilator Testing

NCT00626028
View directory record Official record
Conditions
Idiopathic Pulmonary Arterial Hypertension, Cardiomyopathy
Interventions
Nitric Oxide for inhalation, Oxygen, Nitric Oxide plus Oxygen
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
4 Weeks to 18 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
8
States / cities
Stanford, California • Denver, Colorado • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2019 · Synced Oct 8, 2026, 4:23 PM EDT
Withdrawn Phase 3 Interventional

Effects of Pulmonary Vasodilation Upon VA Coupling in Fontan Patients

NCT01607983
View directory record Official record
Conditions
Congenital Heart Disease, Fontan
Interventions
inhaled nitric oxide
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
4 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 4, 2018 · Synced Oct 8, 2026, 4:23 PM EDT
Withdrawn Phase 3 Interventional

Study of PAH Subjects With LTOT Use That Have Demonstrated Improved Exercise Tolerance With the Use of Inhaled Nitric

NCT03602781
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Placebo, iNO
Drug
Lead sponsor
Bellerophon Pulse Technologies
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 8, 2026, 4:23 PM EDT
Not listed Phase 1 Interventional

Effects of Anticholinergic or Long-Acting Beta 2 Agonist on FeNO and Pulmonary Function in SCI

NCT01355991
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Tiotropium, Salmeterol
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
West Orange, New Jersey • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 23, 2015 · Synced Oct 8, 2026, 4:23 PM EDT