- Conditions
- Sickle Cell Disease, Cerebral Stroke
- Interventions
- Carbon Dioxide
- Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 6 Years to 70 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2032
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Pulmonary Vascular Disease
- Interventions
- Hyperpolarized 129Xenon gas
- Drug
- Lead sponsor
- Bastiaan Driehuys
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Healthy
- Interventions
- Reduction of inspired oxygen
- Device
- Lead sponsor
- Duke University
- Other
- Eligibility
- 21 Years to 35 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Cardiopulmonary Disease
- Interventions
- Echocardiography, Pulmonary Gas Exchange
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Sleep Apnea
- Interventions
- Administration of gas mixtures
- Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 21 Years to 65 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Depressive Disorder, Major, Depressive Disorder, Treatment-Resistant
- Interventions
- Nitrous Oxide 25%, Nitrous Oxide 50%, Placebo Gas
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Asthma, Asthma in Children
- Interventions
- Vivatmo pro FeNO Test
- Diagnostic Test
- Lead sponsor
- Bosch Healthcare Solutions GmbH
- Industry
- Eligibility
- 7 Years to 80 Years
- Enrollment
- 122 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • Bakersfield, California • White Marsh, Maryland + 3 more
- Conditions
- Intermittent Explosive Disorder
- Interventions
- Nitrous oxide, Room Air
- Drug
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Migraine
- Interventions
- Oxygen, Room air
- Biological
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Spinal Cord Injuries
- Interventions
- Acute Intermittent Hypoxia
- Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- 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
- Conditions
- Pulmonary Fibrosis, Pulmonary Hypertension
- Interventions
- INOpulse®, Placebo, Long Term Follow Up
- Combination Product
- Lead sponsor
- Bellerophon
- Industry
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 85 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 23
- States / cities
- Phoenix, Arizona • Los Angeles, California • Sacramento, California + 19 more
- Conditions
- Respiratory Insufficiency, Anoxemia
- Interventions
- Nitrogen gas, inhaled nitric oxide
- Drug
- Lead sponsor
- Mallinckrodt
- Industry
- Eligibility
- Up to 16 Years
- Enrollment
- 55 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2004
- U.S. locations
- 16
- States / cities
- Orange, California • Stanford, California • Denver, Colorado + 13 more
- Conditions
- Post-Cardiac Arrest Syndrome
- Interventions
- Xenon
- Combination Product
- Lead sponsor
- Invero Pharma, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 1,436 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 8
- States / cities
- Hartford, Connecticut • Gainesville, Florida • Gulfport, Mississippi + 5 more
- Conditions
- Respiratory Failure
- Interventions
- Heated humidification, Cool bland aerosol
- Other
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Mild Traumatic Brain Injury, Hyperbaric Oxygen Therapy, Depression
- Interventions
- Oxygen 100 % Gas for Inhalation, Hyperbaric Oxygen Therapy Chamber
- Drug · Device
- Lead sponsor
- Nova Southeastern University
- Other
- Eligibility
- 18 Years to 70 Years · Male only
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Fort Lauderdale, Florida
- Conditions
- Complex Regional Pain Syndrome
- Interventions
- Nitrous Oxide, Oxygen
- Drug
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Child, Only, Brain Diseases, Sickle Cell Disease, Anemia, Sickle Cell
- Interventions
- Carbon Dioxide
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 4 Years to 21 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Transmission, Patient-Professional
- Interventions
- Respiratory filter in-line placed with the standard mouthpiece, Standard mouthpiece
- Device · Other
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Bronchopulmonary Dysplasia
- Interventions
- Inhaled Nitric Oxide (iNO), Nitrogen (placebo)
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- Up to 72 Hours
- Enrollment
- 124 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2014
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • San Diego, California • Aurora, Colorado + 3 more
- Conditions
- Intermittent Hypoxia, Normoxia
- Interventions
- Intermittent Hypoxia, Normoxia (sham)
- Behavioral
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 3 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Obesity, Intra-Abdominal Hypertension
- Interventions
- Respiratory mechanics assessment
- Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Ischemia-Reperfusion Injury
- Interventions
- nitric oxide for inhalation, Placebo
- Drug
- Lead sponsor
- Mallinckrodt
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2006
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Endothelial Dysfunction
- Interventions
- Carbon Monoxide
- Drug
- Lead sponsor
- Cedars-Sinai Medical Center
- Other
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Los Angeles, California