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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Hypoxia Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Single Session of Intermittent Hypoxia on Hematological Variables

NCT05898685
View directory record Official record
Conditions
Intermittent Hypoxia
Interventions
Intermittent hypoxia, Intermittent normoxia
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 80 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2023 · Synced Sep 24, 2026, 2:01 PM EDT
Completed Not applicable Interventional

Phenotyping Mechanistic Pathways for Adverse Health Outcomes in Sleep Apnea

NCT04575740
View directory record Official record
Conditions
Sleep Apnea
Interventions
PAP
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years to 80 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 24, 2026, 2:01 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Sex Disparities in Hypoxic Vasodilation and Impact of Obesity

NCT05219799
View directory record Official record
Conditions
Obesity, Vasodilation, Healthy
Interventions
Propranolol Hydrochloride, Isoproterenol, Phentolamine Mesylate, Norepinephrine
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 45 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 24, 2026, 2:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Intermittent Hypoxia (IH) on Metabolism and Dysglycemia, in Overweight/Obese Persons SCI

NCT02973438
View directory record Official record
Conditions
Spinal Cord Injuries, Obesity, Insulin Resistance
Interventions
Intermittent Hypoxia (IH), SHAM
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 60 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Sep 24, 2026, 2:01 PM EDT
Recruiting No phase listed Observational

Molecular Biology of Polycythemia and Thrombocytosis

NCT00722527
View directory record Official record
Conditions
Polycythemia, Thrombocytosis
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2028
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 24, 2026, 2:01 PM EDT
Terminated Not applicable Interventional

Computer-assisted Oxygen Therapy Weaning in Critically Ill Children

NCT03550469
View directory record Official record
Conditions
Hyperoxia, Hypoxia
Interventions
Computer-assisted Oxygen Weaning
Device
Lead sponsor
Stanford University
Other
Eligibility
Up to 2 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 28, 2022 · Synced Sep 24, 2026, 2:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Accuracy of Pulse Oximeters With Profound Hypoxia

NCT05322382
View directory record Official record
Conditions
SpO2
Interventions
A-line
Procedure
Lead sponsor
CardiacSense Ltd.
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2022 · Synced Sep 24, 2026, 2:01 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Treatment of Sleep Apnea in Patients With Cervical Spinal Cord Injury

NCT02922894
View directory record Official record
Conditions
Sleep Apnea, Spinal Cord Injury
Interventions
Acute episodic hypoxia, Supplemental oxygen, Trazodone, Placebo, Sham
Procedure · Drug
Lead sponsor
John D. Dingell VA Medical Center
Federal
Eligibility
18 Years to 89 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 24, 2026, 2:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intermittent Hypoxia and Balance Control

NCT05463042
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Sep 24, 2026, 2:01 PM EDT
Completed Not applicable Interventional

Acute Intermittent Hypoxia in Persons With Multiple Sclerosis

NCT04280484
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Intermittent Hypoxia, Sham Hypoxia
Other
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 23, 2020 · Synced Sep 24, 2026, 2:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Utility of Serum Biomarkers for the Management of Neonatal Hypoxic Ischemic Encephalopathy (Control Levels)

NCT02349672
View directory record Official record
Conditions
Hypoxic Ischemic Encephalopathy
Interventions
blood sample
Procedure
Lead sponsor
University of Florida
Other
Eligibility
1 Day to 3 Days
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Sep 24, 2026, 2:01 PM EDT
Completed Phase 1 Interventional

Sorafenib Tosylate and Hypoxia-Activated Prodrug TH-302 in Treating Patients With Advanced Kidney Cancer or Liver Cancer That Cannot Be Removed By Surgery

NCT01497444
View directory record Official record
Conditions
Kidney Cancer, Liver Cancer
Interventions
hypoxia-activated prodrug TH-302, sorafenib tosylate
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Sep 24, 2026, 2:01 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate Effects of Investigational Drug on Oxygenation in Healthy Volunteers Under Hypoxic Conditions

NCT03051711
View directory record Official record
Conditions
Cardio-pulmonary Function
Interventions
GBT440
Drug
Lead sponsor
Global Blood Therapeutics
Industry
Eligibility
18 Years to 50 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 3, 2019 · Synced Sep 24, 2026, 2:01 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Ferrous Sulfate on the Pharmacokinetics of AKB-6548

NCT02327546
View directory record Official record
Conditions
Healthy Volunteers
Interventions
AKB-6548, Ferrous Sulfate
Drug
Lead sponsor
Akebia Therapeutics
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 13, 2018 · Synced Sep 24, 2026, 2:01 PM EDT
Terminated Not applicable Interventional Results available

Optimizing (Longer, Deeper) Cooling for Neonatal Hypoxic-Ischemic Encephalopathy(HIE)

NCT01192776
View directory record Official record
Conditions
Infant, Newborn, Hypoxia, Brain, Hypoxia-Ischemia, Brain, Encephalopathy, Hypoxic-Ischemic, Hypoxic-Ischemic Encephalopathy, Ischemic-Hypoxic Encephalopathy
Interventions
Whole-body Cooling
Procedure
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 6 Hours
Enrollment
364 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
19
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 24, 2026, 2:01 PM EDT
Terminated Phase 3 Interventional

Early Inhaled Nitric Oxide for Respiratory Failure in Newborns

NCT00005773
View directory record Official record
Conditions
Infant, Newborn, Hypertension, Pulmonary, Persistent Fetal Circulation Syndrome, Pneumonia, Aspiration, Respiratory Distress Syndrome, Newborn, Respiratory Insufficiency
Interventions
Inhaled Nitric Oxide, Standard iNO therapy
Drug
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 14 Days
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Palo Alto, California + 14 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Sep 24, 2026, 2:01 PM EDT
Recruiting Not applicable Interventional

Dose Optimization Study of Acute Intermittent Hypoxia in Spinal Cord Injury

NCT07739992
View directory record Official record
Conditions
Spinal Cord Injuries (SCI)
Interventions
Sham AIH, Acute Intermittent Hypoxia (AIH) 15, Acute Intermittent Hypoxia (AIH) 23
Other
Lead sponsor
Milap Sandhu
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 24, 2026, 2:01 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Study of Erythromycin in GER-Associated Apnea of the Newborn

NCT01825473
View directory record Official record
Conditions
Gastroesophageal Reflux, Apnea, Bradycardia
Interventions
Erythromycin, Multi-channel intra-luminal impedance (MII) pH monitoring, Placebo (D5W)
Drug · Device
Lead sponsor
University of Virginia
Other
Eligibility
14 Days and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 4, 2013 · Synced Sep 24, 2026, 2:01 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Prolonged Hypoxic Breathing in Healthy Volunteers: a Safety Study

NCT02860975
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Inhaled Nitrogen
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 24, 2026, 2:01 PM EDT
Completed No phase listed Observational

Umbilical Cord Blood Proteomic Analysis and Neonatal Brain Injury

NCT00375908
View directory record Official record
Conditions
Hypoxia-Ischemia, Brain, Periventricular Leukomalacia
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2015 · Synced Sep 24, 2026, 2:01 PM EDT
Recruiting No phase listed Observational

Novel Hypoxia Imaging for Head and Neck Cancer: Imaging Phenotype for Personalized Treatment

NCT06108089
View directory record Official record
Conditions
Head and Neck Cancer, Hypoxia, Magnetic Resonance Imaging, Cancer Neck
Interventions
[18F]MISO-PET/CT
Diagnostic Test
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 24, 2026, 2:01 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Impact of NOS, COX, and ROS Inhibition on Cerebral Blood Flow Regulation

NCT03066115
View directory record Official record
Conditions
Hypoxia, Hypercapnia
Interventions
L-NMMA, Ketorolac, Ascorbic Acid, Intravenous Catheter, Transcranial Doppler Ultrasound
Drug · Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 9, 2019 · Synced Sep 24, 2026, 2:01 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Topiramate in Neonates Receiving Whole Body Cooling for Hypoxic Ischemic Encephalopathy

NCT01765218
View directory record Official record
Conditions
Hypoxic Ischemic Encephalopathy
Interventions
Topiramate, Placebo
Drug
Lead sponsor
Kristin R Hoffman
Other
Eligibility
Up to 6 Hours
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2024 · Synced Sep 24, 2026, 2:01 PM EDT
Completed Not applicable Interventional Results available

Therapeutic Intervention Supporting Development From NICU to 6 Months for Infants Post Hypoxic-Ischemic Encephalopathy

NCT05130528
View directory record Official record
Conditions
Cerebral Palsy, Hypoxic-Ischemic Encephalopathy
Interventions
Sensorimotor Intervention
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
Up to 6 Months
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Sep 24, 2026, 2:01 PM EDT