Clinical trials: Supplemental Oxygen
Healthy
Impacts of a Combined Berry Extract Supplement on Vascular Function and Oxygen Utility Capacity in Young Adults
The purpose of this study is to investigate the impacts of a combined berry extract supplement (hawthorn berry, tart cherry, and bromelain extracts) on total antioxidant capacity, endothelial function, blood pressure, oxygen…
- Trial name
- NCT04312022
- Testing
- Berry extract
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Left Heart Hypoplasia
Maternal Hyperoxygenation in Fetal Left Heart Hypoplasia
Heart disease is the leading cause of infant death related to birth defects. Congenital heart disease in which the left sided structures of the heart (left heart hypoplasia or LHH) are too small are among the most severe, and…
- Trial name
- MHO (NCT05334966)
- Testing
- Maternal Hyperoxygenation
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Infection; Cesarean Section, Surgical Wound Infection
Controlled Clinical Trial of Supplemental Oxygen for the Prevention of Post-Cesarean Infectious Morbidity
Previous studies have demonstrated that patients who undergo surgery while they under general anesthesia have fewer wound infections if they receive higher concentrations of oxygen but this has never been studied in women who are…
- Conditions
- Infection; Cesarean Section, Surgical Wound Infection, Endometritis
- Trial name
- Peri-Op (NCT00603603)
- Testing
- 80% inhaled oxygen via non-rebreather mask, 30% inhaled oxygen via nasal cannula
- Where
- United States
- Volunteers
- 606 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Performance Enhancing Product Use
Ergogenic Effects of Sportlegs
Sportlegs is a commercially available dietary/sports supplement. It is manufactured by a local, Colorado-based company: Sport Specifics Inc.
- Trial name
- NCT06371521
- Testing
- Sportlegs
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Christopher Bell
Chronic Obstructive Pulmonary Disease
Effect of Supplemental Oxygen on Maximal Oxygen Consumption in Patients With Chronic Obstructive Pulmonary Disease
Maximal consumption of oxygen (VO2max) during exercise is used in patients with chronic obstructive pulmonary disease (COPD) to stratify perioperative risk.
- Trial name
- NCT01294033
- Testing
- Fractional inspired oxygen (FiO2) 0.21, Fractional inspired oxygen 0.28
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Cardiac Arrest, Hypoxia
Effectiveness of Chest Compressions Under Mild Hypoxia
The purpose of this study is to evaluate the effect of breathing a slightly reduced amount of oxygen will have on a rescuer's ability to provide chest compressions during CPR.
- Trial name
- NCT04072484
- Testing
- Mild hypoxia
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Keratoconus
The Additional Role of Supplemental Oxygen Therapy in Accelerated Corneal Collagen Cross-linking in Progressive Keratoconus. A Randomized Clinical Trial
It is aimed to investigate the role of supplemental systemic oxygen therapy during accelerated corneal collagen crosslinking (CXL).
- Trial name
- NCT04343326
- Testing
- perform corneal collagen cross linking accelerated and delivery of systemic oxygen, perform corneal collagen cross linking accelerated and without additional oxygen therapy, perform Conventiona corneal collagen cross linking
- Where
- Iran
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Sarcopenia, Old Age; Atrophy
Beetroot Juice Resistance Training Older Adults
The present study compared the effects of a nitrate containing beetroot juice supplement (BRJ+Nitrate) vs. a placebo (Control) on total and regional fat free mass, quadriceps muscle strength, lower body mobility, and VO2peak in…
- Trial name
- NCT05460351
- Testing
- BRJ+Nitrate, Control
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Wake Forest University
Acute Lung Injury (ALI) Due to Coronavirus Disease-2019 (COVID-19)
TD-0903 Pharmacokinetics Study in Healthy Participants With Supplemental Oxygenation
This is a Phase 1 pharmacokinetic (PK) study in healthy participants to assess the plasma pharmacokinetics, safety, and tolerability of a single inhaled dose of nezulcitinib (TD-0903) with supplemental oxygenation.
- Trial name
- NCT05091723
- Testing
- Nezulcitinib (TD-0903) Dose A, Nezulcitinib (TD-0903) Dose B
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Theravance Biopharma
Peer Review, Research
Effect of Maternal and Neonatal Oxygenation
Intraoperative supplemental oxygen has been given for most parturients undergoing cesarean section under spinal anesthesia. However, evidences supporting the practice is not clear nowadays, especially for healthy parturients who…
- Trial name
- NCT01530971
- Testing
- Supplemental 3LPM oxygen via canula
- Where
- Thailand
- Volunteers
- 325 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Pulmonary Fibrosis
Supplemental Oxygen in Pulmonary Fibrosis
To enhance understanding of supplemental oxygen-its utility in and adoption by patients with pulmonary fibrosis-by examining how patients perceive it and by determining how perceptions and patient-centered outcome measures change…
- Trial name
- NCT01961362
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- National Jewish Health
Sodium Bicarbonate
Effect of Sodium Bicarbonate on Exercise Performance
This was a randomized, double-blind, placebo controlled, crossover trial. The study aimed to assess the effect of sodium bicarbonate on the ability to perform a repeated sprint task by female football players.
- Trial name
- NCT06098794
- Testing
- Sodium Bicarbonate
- Where
- Portugal
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Faculdade de Motricidade Humana
Anesthesia
Perioperative UtiLisation of SupplEmental Oxygen
The World Health Organisation recommends that all patients having a general anaesthetic for surgery should be given 80% oxygen as this might reduce their risk of getting an infection after their operation.
- Trial name
- PULSE Ox (NCT03552627)
- Testing
- Oxygen
- Where
- United Kingdom
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Hypovolemia, Hyperoxia
Supplemental Oxygen in Hypovolemia
Supplemental oxygen is frequently administered in acutely and critically ill patients, specifically, it is often administered in trauma patients to avoid arterial hypoxemia and tissue hypoxia.
- Trial name
- NCT05150418
- Testing
- Oxygen gas, Air
- Where
- Norway
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Neurocognition
Effect of Supplemental Oxygen Therapy on Neurocognitive Performance in Healthy Highlanders
Exposure to high altitudes, defined as locations above 2500 m, has been shown to cause cognitive alternations due to reduced blood oxygenation (SpO2).
- Trial name
- SPIRIT_1 (NCT07651917)
- Testing
- Supplemental oxygen therapy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Fatigue
Coca-Cola vs. Oxygen for Fatigue Management in Tibet Surgeons
The study will be conducted among surgeons in Tibet, comparing the effects of Coca-Cola and supplemental oxygen on fatigue alleviation.
- Trial name
- COMETS (NCT06557746)
- Testing
- Coca-Cola, Supplemental oxygen
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Cognition
Acute Effects of Supplemental Oxygen on Memory Testing in Healthy Adult Volunteers
Forty healthy adults (i.e., not recruited with respect to any particular diagnosis) are each alternately provided with supplemental oxygen and air via nasal cannula at about 6 Liters per Minute (LPM), while completing memory…
- Trial name
- NCT06555484
- Testing
- Cross Over Assignment Supplemental Oxygen and Supplemental Air
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Inogen Inc.
COPD
Pathogenesis and Outcomes of Sleep Disordered Breathing in Chronic Obstructive Pulmonary Disease (COPD)
This research is being conducted to examine the effects of nasal insufflation of warm and humidified air through a small nasal cannula on sleep, breathing pulmonary function, and daytime exercise capability.
- Trial name
- NCT01764165
- Testing
- Oxygen, High flow of room air
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Oxygen Desaturation, Apnea (Central and Obstructive)
Supplemental Oxygen and Oxygen Desaturations in Colonoscopies
This study will compare apnea and oxygen desaturation events among various methods of supplemental oxygen delivery during procedural sedation in colonoscopy patients.
- Conditions
- Oxygen Desaturation, Apnea (Central and Obstructive), Airway Obstruction
- Trial name
- NCT07515755
- Testing
- Breath-synchronized oxygen, CPAP, Control
- Where
- United States
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- University of Utah
Surgical Site Infection
Supplemental Oxygen and the Risk of Surgical Site Infection
This is a study to see whether increasing the oxygen concentration during and after a cesarean section decreases the infection rate.
- Trial name
- PORSSI (NCT00876005)
- Testing
- Oxygen by mask
- Where
- United States
- Volunteers
- 1,202 people, healthy volunteers welcome
- Sponsor
- Santa Clara Valley Health & Hospital System