Clinical trials: Oxygen Pressure
IVH- Intraventricular Hemorrhage, Extreme Prematurity
Delayed Cord Clamping With Oxygen In Extremely Low Gestation Infants
This study is being conducted to compare the incidence of preterm infants (up to 28+6 weeks GA) who achieve a peripheral oxygen saturation of 80 percent by 5 minutes of life (MOL) given mask CPAP/PPV with an FiO2 of 1.0 during…
- Conditions
- IVH- Intraventricular Hemorrhage, Extreme Prematurity, Hypoxia Neonatal, Hyperoxia
- Trial name
- DOXIE (NCT04413097)
- Testing
- Delayed Cord Clamping with Low Oxygen concentration, Delayed Cord Clamping with High Oxygen concentration
- Where
- 3 sites in United States
- Volunteers
- 140 people
- Sponsor
- Sharp HealthCare
Acute Kidney Injury, Sepsis
Can Urinary Partial Oxygen Pressure be an Indicator of Acute Kidney Injury in Patients With Sepsis?
The ability of bladder urinary partial pressure, measured as a reflection of renal medullary oxygen tension, which is an indicator of the development of acute kidney injury (AKI), to predict the development of AKI at an early…
- Trial name
- NCT06124105
- Testing
- arterial blood gases
- Volunteers
- 68 people
- Sponsor
- Inonu University
Obesity Hypoventilation Syndrome
Target Volume Mode Controlled Ventilator in Obesity Hypoventilation Syndrome
The purpose of this study is to investigate the evolution of daytime partial pressure of carbon dioxide in the blood (PaCO2) after 6 weeks of noninvasive ventilation-pressure support ventilation (NIV-PSV) with target volume…
- Trial name
- OVO (NCT01104610)
- Testing
- Breas Vivo 40
- Where
- 2 sites in France
- Sponsor
- Breas Medical S.A.R.L.
High-flow Nasal Cannula, Non-invasive Positive Pressure Ventilation
The Physiological Effect of High Flow Oxygen Therapy
Although non-invasive positive pressure ventilation (NPPV) shows the good curative effect of treating the patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD), some patients do not tolerate NPPV or…
- Conditions
- High-flow Nasal Cannula, Non-invasive Positive Pressure Ventilation, Acute Exacerbation of Chronic Obstructive Pulmonary Disease
- Trial name
- NCT04212182
- Testing
- HFNC, NPPV
- Where
- China
- Volunteers
- 10 people
- Sponsor
- The First Affiliated Hospital of Guangzhou Medical University
Cerebral Oxygenation
Effect of Left Paratracheal Pressure on Cerebral Oxygenation During General Anesthesia
Left paratracheal pressure (LPP) has been proposed as an alternative to cricoid pressure to reduce the risk of regurgitation during induction of general anesthesia.
- Trial name
- PARANIRS (NCT07778303)
- Testing
- Left Paratracheal Pressure, Cricoid Pressure
- Where
- Belgium
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Clinique Saint-Luc
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
Quality of Life
Consequences of Respiratory Devices on Caregivers (CAP2)
The promoter of the study will conduct a monocentric cohort study that aim to evaluate the consequences of home respiratory devices on patient caregivers' quality of life.
- Trial name
- CAP2 (NCT04632836)
- Testing
- quality of life questionnaires
- Where
- France
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Asten Sante
Colonoscopy, Positive-Pressure Respiration
Comparison of High-flow Oxygen With or Without Nasal Positive Airway Pressure (PAP) During Propofol Sedation for Colonoscopy in an Ambulatory Surgical Center
The primary objective of the prospective study is to compare the incidence, duration, and severity of oxygen desaturation in high-risk patients randomized to nasal mask with nasal positive airway pressure (PAP) or standard care…
- Trial name
- NCT05754255
- Testing
- Nasal Cannula, Nasal Positive Airway Pressure System
- Where
- United States
- Sponsor
- Indiana University
Exposure to Man-made Visible Light
Systematically Assessing Effects of Colored Light on Humans With a Multi-modal Approach (Substudy 3 of 7)
NOTE: This is the third of in total 7 sub-studies related to the Ethics Committee of the Canton of Bern Ref. No. KEK-BE 2016-00674.
- Trial name
- NCT02882542
- Testing
- Visible light exposure
- Where
- Switzerland
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of Bern
Asthma
Effects of CPAP in Severe Therapy-resistant Asthma
The purpose of this study is to verify the effects of continuous positive airway pressure (CPAP) on exercise capacity of children and adolescents with severe therapy-resistant asthma (STRA).
- Trial name
- CPAP-STRA (NCT03215303)
- Testing
- Continuous Positive Airway Pressure (CPAP)
- Where
- Brazil
- Volunteers
- 13 people
- Sponsor
- Pontificia Universidade Católica do Rio Grande do Sul
Anemia
Effect of Arterial Oxygen Partial Pressure on Mixed Venous Oxygen Saturation
Mixed venous oxygen saturation is known to reflect oxygen delivery and, thus, is frequently monitored in patients undergoing cardiac surgery.
- Trial name
- NCT04144205
- Testing
- Change of the fraction of inspired oxygen
- Where
- South Korea
- Volunteers
- 40 people
- Sponsor
- Seoul National University Hospital
Critical Limb Ischemia
Critical Limb Ischemia and Transcutaneous Oximetry
Retrospective analysis of transcutanesou oximetry (Tcpo2) recording for patients referred with suspected critical limb ischemia searching for specific changes in TcpO2 patterns.
- Trial name
- CITRA (NCT04369781)
- Testing
- transcutaneous oxygen pressure recording at rest
- Where
- France
- Volunteers
- 300 people
- Sponsor
- University Hospital, Angers
Pain, Acute
Effects of Vibration Foam Rolling After Muscle Damage
Purpose: To compare the effects between non-vibration foam rolling (NVFR) and vibration foam rolling (VFR) on visual analogic scale (VAS), pressure pain threshold (PPT), oxygen saturation (SmO2), counter-movement jump (CMJ), and…
- Trial name
- NCT03662152
- Testing
- Foam roller, Vibration foam roller
- Where
- Spain
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Daniel Muñoz-Garcia
Cardiovascular Diseases
Virtual Reality-based Therapy and Barriers in Cardiac Patients
The aim of this study is to investigate the chronic hemodynamic and autonomic repercussions of the insertion of VRBT in CR. To qualitatively analyze the perception of patients and physiotherapists regarding the use of VRBT, as…
- Trial name
- NCT04336306
- Testing
- virtual reality-based therapy (VRBT)
- Where
- Brazil
- Volunteers
- 60 people
- Sponsor
- Universidade Estadual Paulista Júlio de Mesquita Filho
Healthy, Cyclists
Effects of Contemporary Cycling Saddle Designs on Penile Transcutaneus Oxygen and Carbon Dioxide Levels in Elite Road Cyclists Riding on a Stationary Trainer
Aim of this research is to compare novel 3D printed cycling saddle with the bestselling saddles from two major cycling manufacturers in terms of effects on penile blood gasses and update these findings on current style of racing…
- Conditions
- Healthy, Cyclists, Blood Gas Monitoring, Transcutaneous, Penile Numbness
- Trial name
- EC-SADDLE (NCT05887193)
- Testing
- Biothesiometry, Transcutaneous blood gas monitoring, Cycling on a home trainer
- Where
- Czechia
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Milan Martínek
Cerebral Oxygenation
Effect of Strategy for Blood Pressure Control on Cerebral Oxygen Balance During Aortic Coarctation Repair: A Randomized Study
In a prospective and randomized study protocol, three different blood pressure regulating agents (nitroprusside, nitroglycerine, sevoflurane) will be compared concerning their effect on the cerebral oxygen balance between both…
- Trial name
- NCT00535808
- Testing
- nitroprusside, nitroglycerine, sevoflurane
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- University Hospital, Ghent
Acute Respiratory Failure, High Flow Nasal Cannula
Tracheal Positive Pressure During High Flow Nasal Oxygen Administration in Critically Ill Patients: a Physiologic Study.
High flow nasal cannula administration in critically ill patients is frequently used to improve acute respiratory failure or to prevent respiratory failure after extubation.
- Conditions
- Acute Respiratory Failure, High Flow Nasal Cannula, Critically Ill, Airway Disease
- Trial name
- HPEEP (NCT05467332)
- Testing
- HIGH FLOW NASAL OXYGEN
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Azienda Sanitaria-Universitaria Integrata di Udine
Older Adults, Cardiovascular Health
Acute Effects of Intermittent Hypoxia-Hyperoxia in Older Adults
The supply of oxygen is essential for energy production, recovery from efforts, and human life. Intermittent Hypoxia-Hyperoxia Exposure (IHHE) is a novel technique in which the subject is exposed to a respiratory environment with…
- Conditions
- Older Adults, Cardiovascular Health, Blood Pressure, Sedentary
- Trial name
- NCT06686238
- Testing
- MITOVIT® Hypoxic Training System
- Where
- Spain
- Volunteers
- 16 people
- Sponsor
- Sierra Varona SL
Spinal Cord Injury
Improving 24-hour Blood Pressure Stability in Spinal Cord Injury With Low Oxygen Therapy
This study examines the effects of low oxygen therapy (LOT) on the stability of 24-hour blood pressure in persons with chronic cervical spinal cord injury.
- Trial name
- NCT06691165
- Testing
- Low oxygen therapy (LOT)
- Where
- 2 sites in Canada
- Volunteers
- 10 people
- Sponsor
- Glen Foster