Clinical trials: Oxygen Inhalation Therapy
Healthy
Oxygen Reserve Index (ORi) Expanded Data Set Validation of INVSENSOR00029
ORi is a unitless index that could help clinicians with their assessments of normoxic and hyperoxic states by scaling the measured absorption information between 0.00 and 1.00.
- Trial name
- NCT04079842
- Testing
- INVSENSOR00029
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Pulmonary Disease
High Flow vs Conventional Oxygen in Head and Neck Surgery
Patients undergoing major head and neck surgery are at risk for postoperative pulmonary complications. The goal of this randomized clinical trial is to evaluate the effectiveness of high flow heated humidified oxygen at…
- Trial name
- NCT05362526
- Testing
- High flow humidification, Conventional cool mist aerosol humidification
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- University of Florida
Atelectasis
Does High Intraoperative Inspired Oxygen Reduce Postoperative Arterial Oxygen Saturation?
The purpose of this study is to determine whether breathing high levels of oxygen during surgery affects oxygen levels after surgery.
- Trial name
- NCT00715741
- Testing
- FiO2 (fraction of inspired oxygen) 0.3 plus PEEP (positive end expiratory pressure) 3 -5 cm water, FiO2 0.3 without PEEP, FiO2 >0.9 with 3-5 cm water PEEP
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Utah
Hypoxemia, Trauma
Comparison of Pharyngeal Oxygen Delivery by Different Oxygen Masks
The intent of this study is to determine the difference in pharyngeal oxygen concentration in patients who have a natural airway (not intubated) using commonly available oxygen delivery systems.
- Conditions
- Hypoxemia, Trauma, Acute Myocardial Infarction
- Trial name
- NCT02523586
- Testing
- Oxygen administration
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Embryonic Development, Embryo Morphokinetics
Embryo Culture Under Constant 5% vs Gradient 8%, 5%, 2% Oxygen Concentration
The purpose of this study is to investigate the development of human embryos in vitro under two different oxygen concentrations; a static 5% during all five days of culture or under an oxygen gradient, starting with 8% from day-0…
- Conditions
- Embryonic Development, Embryo Morphokinetics, Embryo Morphometry
- Trial name
- NCT05898178
- Testing
- Experimental intervention: 8-5-2% oxygen gradient concentration in the incubator
- Where
- Slovenia
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Maribor
Wound Infection
Supplemental Oxygen Reduces Surgical Infection
Supplemental perioperative oxygen has been reported to halve or double the risk of surgical wound infection. We tested the hypothesis that supplemental oxygen reduces infection risk following colorectal surgery.
- Trial name
- NCT00235456
- Testing
- Perioperative supplemental oxygen, Standard oxygen
- Where
- Spain
- Volunteers
- 300 people
- Sponsor
- The Cleveland Clinic
Headache
Oxygen Therapy for the Treatment of Undifferentiated Headache in the Emergency Department
This study will randomly assign emergency department patients seeking treatment for a headache to one of three groups. The first group will receive standard emergency care as determined by the treating physician, the second group…
- Trial name
- NCT00856232
- Testing
- Medical Air, Oxygen
- Where
- United States
- Volunteers
- 91 people
- Sponsor
- University of Medicine and Dentistry of New Jersey
Mixed Venous Oxygen Saturation, Tissue Oxygenation
Validation of Mixed Venous Blood Oxygen Saturation Obtained With a Novel Mathematical Equation
The purpose of this study is to test a new way to measure the oxygen level in the mixed venous blood system (the system that carries blood collected from all over the body to the heart), which is a very important monitoring tool…
- Trial name
- NCT00783952
- Testing
- Cerebral/Somatic Tissue Oximeter device, Pulmonary artery catheter
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Massachusetts General Hospital
Unrecognized Condition
Preoxygenation With Optiflow™ - the Effect of Speech on Lung Oxygenation.
If a patient speaks during the process of preoxygenation with high-flow nasal oxygen via the Optiflow™ system, is the efficacy reduced as measured by end-tidal lung oxygen content?
- Trial name
- NCT03766646
- Testing
- Optiflow
- Where
- United Kingdom
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Foot Ulcer, Diabetic
Continuous Diffusion of Oxygen (CDO) Treatment for Healing of Diabetic Foot Ulcers
This is a pilot study. Maximum 30 subjects with a diabetic foot ulcer (DFU) or surgical foot wound will be consented in order to have 20 eligible subjects who will be enrolled and completed the study.
- Trial name
- EO2 (NCT02501538)
- Testing
- Transcutaneous O2 device
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- University of Texas Southwestern Medical Center
Premature Infants
A Randomized Trial of Outpatient Oxygen Weaning Strategies in Premature Infants
The investigators hypothesize that Recorded Home Oximetry (RHO) utilization will not increase rates of respiratory-related re-hospitalizations and ED visits, and will not impair growth compared to standard oxygen management…
- Trial name
- NCT01994954
- Testing
- RHO
- Where
- 8 sites in United States
- Volunteers
- 196 people
- Sponsor
- University of Massachusetts, Worcester
Cerebral Hypoxia, Postoperative Cognitive Dysfunction
The Difference in Cerebral Oxygenation Between Propofol and Sevoflurane
the purpose of this study is to investigate whether propofol and sevoflurane have difference effect on cerebral oxygenation .
- Trial name
- NCT01757561
- Testing
- propofol, sevoflurane
- Where
- China
- Volunteers
- 144 people
- Sponsor
- First Affiliated Hospital, Sun Yat-Sen University
Obstructive Sleep Apnea, Healthy Subjects
Study to Evaluate the Respiratory Safety of Lemborexant in Adult and Elderly Healthy Subjects and Adult and Elderly Subjects With Mild Obstructive Sleep Apnea
This study will be conducted to determine whether lemborexant as compared to placebo decreases the peripheral oxygen saturation during total sleep time in healthy adult and elderly participants after a single dose of treatment…
- Trial name
- NCT03471871
- Testing
- Lemborexant 10 mg, Lemborexant 25 mg
- Where
- 11 sites in United States
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Eisai Inc.
Interstitial Cystitis
Prospective Trial Comparing Response to Hyperbaric Oxygen Treatment in Patients With Interstitial Cystitis
To review the results of Hyperbaric Oxygen therapy (HBOT) on the symptoms of interstitial cystitis (IC). To determine if there is greater symptom improvement in the ulcerative vs the non-ulcerative patients with interstitial…
- Trial name
- NCT01479725
- Testing
- HBOT
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Kenneth Peters, MD
Myocardial Ischemia
The Effects of Intravenous Heme Arginate on Heme Oxygenase-1 Expression (HO-1) and Oxidative Stress in the Human Heart
Ischemia reperfusion injury may be attenuated by HO-1 induction. Our previous data confirmed strong HO-1 induction in peripheral blood cells following heme arginate infusion in healthy humans.
- Trial name
- NCT02314780
- Testing
- Heme arginate 3mg/kg, Heme arginate 1mg/kg
- Where
- Austria
- Volunteers
- 31 people
- Sponsor
- Martin Andreas, M.D.
Healthy
Validation of Brain Oxygenation Monitor
A cerebral oximeter is a device that uses light to measure the amount of oxygen within the brain. It is similar to the device that measures the level of oxygen in the tip of the finger, known as a pulse oximeter.
- Trial name
- NCT00815490
- Testing
- Desaturation
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Duke University
Maternal Oxygen Use in Labor
The Comparative Effectiveness of Liberal Versus Restricted Maternal Administration of Oxygen During Labor
The objective of this study is to determine if a strategy of indicated compared to liberal oxygen administration in labor decreases the rate of cesarean delivery.
- Trial name
- NCT02752490
- Testing
- Liberal use of maternal oxygen, Indicated use of maternal oxygen
- Where
- United States
- Volunteers
- 844 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Healthy
Oxygen Reserve Index (ORi) Validation of INVSENSOR00029
ORi is a unitless index that could help clinicians with their assessments or normoxic and hyperoxic states by scaling the measured absorption information between 0.00 and 1.00.
- Trial name
- NCT03678103
- Testing
- INVSENSOR00029
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Stroke
Correlating Brain Tissue Oxygen and Regional Cerebral Oximetry
Controversy surrounds the use of regional cerebral oximetry (rSO2) as a measure of true cerebral oxygenation because of extracranial signal contamination and unmeasured confounding of cerebral a:v ratio.
- Trial name
- NCT03128957
- Testing
- IVOS cerebral oximeter, Licox cerebral oxygenation monitor, Cerebral oxygenation
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- University of Michigan
Idiopathic Pulmonary Fibrosis, Hypoxemia
Study to Evaluate the Effect of GBT440 Administered to Subjects With IPF on Supplemental Oxygen at Rest
This is an open label study in which eligible IPF subjects who are using supplemental oxygen at rest will receive GBT440 orally daily.
- Trial name
- Zephyr (NCT02989168)
- Testing
- GBT440
- Where
- 9 sites in United States, United Kingdom
- Volunteers
- 14 people
- Sponsor
- Global Blood Therapeutics