Clinical trials: High Altitude Hypoxia
Hypobaric Hypoxia, Metabolomics
Oxidative Stress in Hypobaric Hypoxia
The trial investigates changes in metabolism during high altitude expedition up to 6865m. A mass-spectrometry based platform is used to detect different oxidative stress related metabolites.
- Conditions
- Hypobaric Hypoxia, Metabolomics, Oxidative Stress, Acute Mountain Sickness
- Trial name
- NCT01436383
- Testing
- Hypoxic exposure
- Where
- Switzerland
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Effects of High Altitude, Hypoxia
Induced Changes in Ventilatory Responsiveness and Altitude Exposure
The main purpose of this study is to determine if a drug (acetyl-cysteine or ACCY) can increase the amount of oxygen in your body at a high altitude of 11,500 feet.
- Conditions
- Effects of High Altitude, Hypoxia, Inadequate or Impaired Breathing Pattern or Ventilation, Abnormal Blood Oxygen Pressure
- Trial name
- NCT01241513
- Testing
- NAC
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
Lung Transplantation, Hypoxia
Adaptation of Lung Transplant Recipients at Extreme Altitude
This prospective observational study investigates the effects of intermittent hypoxic conditioning and real high-altitude exposure in lung transplant recipients compared with healthy controls.
- Conditions
- Lung Transplantation, Hypoxia, Altitude, High-altitude Adaptation
- Trial name
- NCT07479511
- Where
- Austria
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Pulmonary Hypertension, Mountain Sickness
Study of the Effects of Iron Levels on the Lungs at High Altitude
The study hypothesis is that body iron levels are important in determining the increase in lung blood pressure that occurs in response to low oxygen levels.
- Trial name
- NCT00952302
- Testing
- Iron sucrose, Normal saline, Venesection
- Where
- Peru
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Ketogenic Dieting, Altitude Hypoxia
Effect of Isocaloric Ketogenic Diet on Physical Performance at High Altitude
A ketogenic diet (KD) reduces daily carbohydrates (CHOs) ingestion by replacing most calories with fat. KD is of increasing interest among athletes because it may increase their maximal oxygen uptake (VO2max), the principal…
- Conditions
- Ketogenic Dieting, Altitude Hypoxia, Physical Activity
- Trial name
- ICKD (NCT05603689)
- Testing
- Isocaloric ketogenic diet
- Where
- Switzerland
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Clinique Romande de Readaptation
Acute Mountain Sickness
HighCycle Study: Effect of High Altitude on Acute Mountain Sickness in Women Related to Their Menstrual Cycle Phase
Prospective cohort study investigating the menstrual cycle phase (MCP)-dependent incidence of acute mountain sickness (AMS) in women travelling to 3600 m.
- Trial name
- NCT06499714
- Testing
- Exposure to 3600 m
- Where
- Kyrgyzstan
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Multiple System Atrophy
High-Altitude Neurodegeneration Cohort (HANC) Study
Chronic physiological hypoxia has been implicated in the pathogenesis of multiple system atrophy (MSA), a fatal neurodegenerative disorder of unknown etiology.
- Trial name
- HANC (NCT07657520)
- Testing
- No Intervention: Observational Cohort
- Where
- China
- Volunteers
- healthy volunteers welcome
- Sponsor
- West China Hospital