Clinical trials: Hyperoxia, open to volunteers
Spinal Cord Injuries
Can Brief Exposure to Hyperoxia Improve Function After Chronic Spinal Cord Injury?
This proof-of-principle study will determine if breathing an increased concentration of oxygen above the concentration in normal room air results in changes in the sensory and motor function in people with subacute or chronic…
- Trial name
- NCT05467215
- Testing
- Pure oxygen (99%) from Praxair, Edmonton, DIN# 02014408
- Where
- Canada
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Decompression Sickness
Impact of Hyperoxia and Involvement of the Immune System in Diving Accident
The impact of oxygen therapy in many pathologies has been subject of recent work, arguing both favourable and harmful effects. Consequently, one can wonder about the influence of hyperoxic gas mixture during diving on the genesis…
- Trial name
- OXYDIVE (NCT04791488)
- Testing
- Hyperbaric oxygen therapy, Diving simulation
- Where
- France
- Volunteers
- 265 people, healthy volunteers welcome
- Sponsor
- Direction Centrale du Service de Santé des Armées
Hypoxia, Brain, Hyperoxia
The Effect of Respiratory Challenge on the BOLD Signal
The purpose of this research study is to better understand how blood flow and metabolism are different between normal controls and patients with disease.
- Conditions
- Hypoxia, Brain, Hyperoxia, Hypercapnia, Hypocapnia
- Trial name
- NCT04258774
- Testing
- Carbon Dioxide
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) (ICD-10 G93.3)
Investigating the Effects of Intermittent Hypoxia-Hyperoxia Treatment (IHHT) in People With Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) to Improve Fatigue, Pain, and Quality of Life by Targeting Mitochondrial Dysfunction and Autonomic Nervous System Impairment
This study is testing a new treatment for people with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) and long-term symptoms after COVID-19.
- Trial name
- REenergizeME (NCT07317401)
- Testing
- Intermittent hypoxia-hyperoxia treatment (IHHT)
- Where
- Denmark
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Hyperoxemia, Intraoperative Oxygen Therapy
Oxygen Reserve Index-Guided Oxygen Titration During Surgery in the Beach Chair Position
This study aims to evaluate whether guidance by the Oxygen Reserve Index (ORi) improves inspiratory oxygen fraction (FiO₂) titration compared with conventional pulse oximetry (SpO₂)-guided oxygen administration in adult patients…
- Conditions
- Hyperoxemia, Intraoperative Oxygen Therapy, Beach Chair Position, Cerebral Oxygenation
- Trial name
- ORI-BCP (NCT07404267)
- Testing
- ORi-Guided FiO₂ Titration, SpO₂-Guided FiO₂ Titration
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Coronary Artery Disease, Anesthesia
Influence of Oxygen on Perioperative Outcome in Patients Undergoing General Anaesthesia for Elective Non-cardiac Surgery
The purpose of this study is to investigate the impact of supraphysiologic oxygen (hyperoxia) on myocardial function in anaesthetized patients undergoing non-cardiac vascular surgery.
- Trial name
- Promise-O2 (NCT04808401)
- Testing
- Oxygen
- Where
- Switzerland
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Sleep Apnea, Elderly Adults
Sleep Apnea in Elderly
Sleep-disordered breathing (SDB or sleep apnea) is very common among elderly Veterans and leads to increased morbidity and mortality in this population.
- Trial name
- NCT02703220
- Testing
- Hyperoxia/oxygen, Acetazolamide, Finasteride
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Oxygen Toxicity, Oxidative Stress
Effect of Hydrogen Gas on Hyperbaric Oxygen Toxicity
The goal of this trial is to investigate whether adding a small fraction of hydrogen gas to an oxygen-enriched breathing mixture can reduce pulmonary oxygen toxicity (POT) in healthy and active divers from the Swedish Armed…
- Conditions
- Oxygen Toxicity, Oxidative Stress, Hyperoxia, Hyperbaric Oxygen
- Trial name
- NCT07263399
- Testing
- Inhaled Hydrogen-Enriched Oxygen Gas, Inhaled Nitrogen-Enriched Oxygen Gas
- Where
- 2 sites in Sweden
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Blekinge Institute of Technology
Athletic Performance, Hyperbaric Oxygenation
Acute Effects of Post-Exercise Hyperoxia on Recovery in Cycling
This study examines whether exposition to hyperbaric oxygen after a road-race simulation can help competitive cyclists recover and perform better the following day.
- Conditions
- Athletic Performance, Hyperbaric Oxygenation, Physical Endurance, Muscle Fatigue
- Trial name
- NCT07659301
- Testing
- Post-exercise Recovery
- Where
- Belgium
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain