- Conditions
- Covid19, Viral Syndrome
- Interventions
- Treadmill Exercise, Concentrated Oxygen, Concentrated Air
- Other
- Lead sponsor
- Noah Greenspan
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
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.
Local D1 index available.
- Conditions
- Carbon Dioxide Insufflation, Anterograde Single Balloon Enteroscopy
- Interventions
- carbon dioxide insufflation, Air insufflation
- Other
- Lead sponsor
- North Eastern Ohio Gastroenterology and Endoscopy center
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Warren, Ohio
- Conditions
- Wagner Grade 2 Lower Extremity Ulcers
- Interventions
- Hyperbaric oxygen therapy, Hyperbaric room air
- Device
- Lead sponsor
- David Grant U.S. Air Force Medical Center
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Travis Air Force Base, California
- Conditions
- Obstructive Sleep Apnea, Cognitive Decline
- Interventions
- Positive airway pressure, Oral appliance therapy, Positional therapy
- Device
- Lead sponsor
- California Pacific Medical Center Research Institute
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 4
- States / cities
- Tucson, Arizona • New York, New York • Pittsburgh, Pennsylvania
- Conditions
- Acute Ischemic Stroke
- Interventions
- Hyperbaric Oxygen Therapy
- Device
- Lead sponsor
- LCMC Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- New Orleans, Louisiana
- Conditions
- Spinal Cord Injuries
- Interventions
- Acute Intermittent Hypoxia (AIH), Acute Intermittent Hypercapnic-Hypoxia (AIHH), Sham AIH
- Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Ulcerative Colitis
- Interventions
- Hyperbaric oxygen, Sham Hyperbaric Air
- Procedure
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 3
- States / cities
- Rochester, Minnesota • Lebanon, New Hampshire • Pittsburgh, Pennsylvania
- Conditions
- Respiratory Control in Premature Infants
- Interventions
- Bedside Physiology study, Carotid Body Function Test, Room Air Challenge, Hypoxia Challenge Test, Effects of Nasal Cannula Flow, Magnetic Resonance Imaging, Echocardiogram, Blood Sample
- Other · Diagnostic Test
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 1 Day to 28 Days
- Enrollment
- 177 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Hypoxia, Altitude
- Interventions
- Cetirizine, Placebo oral capsule, Hypoxia
- Drug · Other
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- 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
- Spinal Cord Injuries
- Interventions
- Caffeine, AIH, Placebo, SHAM
- Drug · Other
- Lead sponsor
- Spaulding Rehabilitation Hospital
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
- Conditions
- Stroke
- Interventions
- Acute Intermittent Hypoxia (AIH)
- Other
- Lead sponsor
- Shirley Ryan AbilityLab
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- COVID-19
- Interventions
- Remdesivir, Imatinib Mesylate, Dexamethasone, Cenicriviroc, Icatibant, Apremilast, dornase alfa, Celecoxib, Famotidine, IC14, Aviptadil, narsoplimab, Cyproheptadine, Cyclosporine
- Drug · Biological
- Lead sponsor
- QuantumLeap Healthcare Collaborative
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2030
- U.S. locations
- 36
- States / cities
- Birmingham, Alabama • Davis, California • Irvine, California + 30 more
- Conditions
- Healthy
- Interventions
- Ozone, Filtered Air
- Drug · Other
- Lead sponsor
- Robert Tighe, MD
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- OSA, Sleep Apnea, Obstructive Sleep Apnea, Alzheimer Disease
- Interventions
- Supplemental Oxygen, Continuous Positive Airway Pressure Machine, Room Air
- Other · Device
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 65 Years to 85 Years
- Enrollment
- 182 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Cystic Fibrosis
- Interventions
- Lung Clearance Index, MRI with PFP
- Device · Drug
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Sleep Apnea, Glucose Metabolism Disorders
- Interventions
- Positive Airway Pressure, Supplemental Oxygen, Sham
- Procedure
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 30 Years to 70 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2028
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Brain Injury, Chronic
- Interventions
- Hyperbaric Oxygen, Minimal pressure air
- Combination Product
- Lead sponsor
- Lindell Weaver
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 49 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2022
- U.S. locations
- 2
- States / cities
- Murray, Utah • Salt Lake City, Utah
- Conditions
- Healthy Brain Perfusion
- Interventions
- Acute Intermittent Hypoxia, Sham Acute Intermittent Hypoxia
- Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Migraine, Episodic Migraine, Migraine With Aura, Migraine Without Aura
- Interventions
- CoolStat active device, CoolStat sham device
- Device
- Lead sponsor
- CoolTech LLC
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 3
- States / cities
- Scottsdale, Arizona • East Lansing, Michigan • Charlotte, North Carolina
- Conditions
- Spinal Cord Injuries, Autonomic Dysreflexia
- Interventions
- Mild Intermittent Hypoxia, Sham
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Heart Failure With Preserved Ejection Fraction, Obesity
- Interventions
- HeO2 gas mixture, Room air gas mixture
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 55 Years to 90 Years
- Enrollment
- 78 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Healthy
- Interventions
- Secondhand cannabis emissions/smoke exposure
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Brain Hypoxia
- Interventions
- Mild Hypoxia
- Device
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota