Clinical trials: Controlled Oxygen Therapy
Hypoxia, Desaturation of Blood
SpO2 Accuracy Low Saturation Validation of the OxySoftN Sensor
To compare prototype pulse oximeter saturation measurements, during normal to low saturation, to saturation measurements made by a multi-wavelength CO-oximeter, taken from arterial blood samples from healthy human subjects.
- Trial name
- NCT04811963
- Testing
- Non-Invasive Controlled Hypoxia
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Heart Rate Control, Athlete
HRV-based Training Effects in Athletes
Monitoring individual responses to training is an important key factor to prescribe to most effective training programs. Heart-rate variability (HRV) could be used for monitoring the training status of endurance athletes in order…
- Conditions
- Heart Rate Control, Athlete, Emotions
- Trial name
- HRV-btA (NCT04150952)
- Testing
- HRV-based training, TRAD training
- Where
- Spain
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Universidad de Almeria
Oxygen Saturation Measurement
Controlled Desaturation Study for Perin Health Patch Validation
This study aims to test the accuracy of the Perin Health Patch (PHP), a non-invasive, chest-worn device that measures blood oxygen levels, by comparing its readings to a standard pulse oximeter device.
- Trial name
- NCT06680700
- Testing
- Perin Health Patch
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Perin Health Devices
Acute Mountain Sickness, Blood Oxygen Saturation, Headache
Ibuprofen vs Acetaminophen for AMS Prevention
AMS (acute mountain sickness) affects those who ascend too high (>2000m) too fast. Acetazolamide is an effective drug for the prevention of AMS where proper acclimatization with gradual ascent may not be an option.
- Trial name
- NCT02244437
- Testing
- Ibuprofen, Acetaminophen
- Where
- Nepal
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Mountain Medicine Society of Nepal
Dental Anxiety, Impacted Third Molar Tooth
Anxiety Control by Erythrina Mulungu
This study evaluated the effectiveness of the Erythrina mulungu in controlling anxiety in patients undergoing bilateral extraction of asymptomatic, impacted mandibular third molars.
- Trial name
- NCT01948622
- Testing
- Mulungu
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Liane Maciel de Almeida Souza
Episiotomy, Episiotomy Wound
Active Oxygen and Negative Ion Sanitary Pads for Episiotomy Pain, Healing, and Postpartum Symptoms
This study is to assess the impact of sanitary pads infused with active oxygen and negative ions on episiotomy pain, wound healing, and postpartum physical symptoms in primiparous women.
- Conditions
- Episiotomy, Episiotomy Wound, Postpartum Complication, Postpartum Recovery
- Trial name
- NCT07487974
- Testing
- Active Oxygen and Negative Ion Sanitary Pad, Standard Postpartum Sanitary Pad
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- KTO Karatay 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
Chronic Obstructive Pulmonary Disease, Healthy
Effect of Two Physical Training Programs on Oxygen Uptake and Heart Rate On-kinetics in Patients COPD
Patients with chronic obstructive pulmonary disease (COPD) present slowed pulmonary oxygen uptake (VO2) and heart rate (HR) kinetics compared with age-matched controls.
- Trial name
- BVPS-123 (NCT01529489)
- Testing
- Resisted/Aerobic physical training, Interval physical training in elliptical equipament
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Sao Carlos
Contact Lenses, Extended-Wear
A Comparison of 12 Month Daily Wear of Two Novel O2 Permeable Silicone Hydrogel CLs (HOP/SiH) and A Control, Standard O2 Lens
The purpose of this research is to compare the on-eye performance of 12 month daily wear versus 6-night extended wear and 30-night extended wear of novel hyper-oxygen permeable contact lenses by studying its effects on human…
- Trial name
- NCT00344643
- Testing
- Silicone Hydrogel Soft Contact Lenses
- Where
- United States
- Volunteers
- 187 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Ventilation Mode, Pleth Variability Index
Effects of Volume and Pressure-Controlled Ventilation on Cerebral SpO2, PI, and PVI Index in Septoplasty
Objective: This study was designed to evaluate the accuracy of Pleth Variability Index (PVI), Perfusion Index (PI) and Regional Oxygen Saturation (rSO2) in both ventilation modes in patients undergoing septorhinoplasty operation…
- Conditions
- Ventilation Mode, Pleth Variability Index, Perfusion Index, Regional Cerebral Oxygen Saturation
- Trial name
- NCT06407362
- Testing
- Cerebral Oxygen Saturation
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sanliurfa Mehmet Akif Inan Education and Research Hospital
Deep Sedation, High Flow Nasal Canula
HFNO Flow Rates and Cerebral Oxygenation During Deep Sedation for Cystoscopy
For Patients and Families This study aims to investigate how high-flow oxygen therapy affects oxygen levels, especially brain oxygenation, during cystoscopy procedures performed under sedation.
- Conditions
- Deep Sedation, High Flow Nasal Canula, Cerebral Oxygenation, PSI
- Trial name
- NCT07630038
- Testing
- High-Flow Nasal Oxygen 40 L/min (HF40), High-Flow Nasal Oxygen 55 L/min (HF55), High-Flow Nasal Oxygen 70 L/min (HF70)
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Firat University
Juvenile Idiopathic Arthritis, Familial Mediterranean Fever
Assessment of Cardiorespiratory Fitness Using the PACER in Patients With Juvenile Idiopathic Arthritis and Familial Mediterranean Fever
Juvenile Idiopathic Arthritis (JIA) and Familial Mediterranean Fever (FMF) are the most common autoimmune and autoinflammatory rheumatic diseases in childhood.
- Conditions
- Juvenile Idiopathic Arthritis, Familial Mediterranean Fever, Healty Controls
- Trial name
- NCT06697028
- Testing
- Usability and Comparison
- Where
- Turkey (Türkiye)
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
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
Premature Infant, Oxygen Therapy
SCO2T (Servo vs. Servo)
Most premature babies require oxygen therapy. There is uncertainty about what oxygen levels are the best. The oxygen levels in the blood are measured using a monitor called a saturation monitor and the oxygen the baby breathes is…
- Conditions
- Premature Infant, Oxygen Therapy, Hypoxia, Hyperoxia
- Trial name
- NCT04546568
- Testing
- Servo control (closed-loop automatic control of the inspiratory fraction of oxygen (FiO2)) - Leoni plus CLAC, Servo control (closed-loop automatic control of the inspiratory fraction of oxygen (FiO2)) - IntellO2 OAM
- Where
- United Kingdom
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Altitude Hypoxia, Perfusion; Complications
The Pre-acclimatization Augmented Extreme Altitude Expedition
The aim of this study is to investigate the effect of pre-acclimatization in a nitrogen tent at home, ventilated with a slightly increased nitrogen percentage, in preparation for an expedition at extreme altitude.
- Trial name
- PRAGMAX (NCT05517044)
- Testing
- Nitrogen tent preacclimatization to high altitude
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Pain
The Effect of White Noise and Swaddling on Pain, Heart Rate, and Oxygen Saturation in Term İnfants Undergoing Eye Examinations
Eye examinations for vision screening in infants cause pain and stress. Aim: To evaluate the effect of white noise and swaddling on pain, heart rate, and oxygen saturation in term infants undergoing post-discharge eye…
- Trial name
- NCT06535984
- Testing
- White Noise, Swaddling, White Noise+Swaddling
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Soft Contact Lenses, Myopia
DAILIES TOTAL1 Versus ACUVUE TruEye - Effects on the Biology of the Ocular Surface and Lid Margin
This is a prospective, single center, randomized, bilateral crossover, dispensing clinical trial to evaluate the effects of the water gradient lens, DAILIES TOTAL1, on the biology of corneal epithelium over two months of daily…
- Trial name
- TruEyeTotal1 (NCT02347631)
- Testing
- Soft Contact Lens - Daily Disposable Alcon Dailies Total 1 and ACUVUE TruEye, Soft Contact Lens - Acuvue TruEye and Alcon DAILIES TOTAL 1.
- Where
- United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Hypoxia, Desaturation of Blood
SpO2 Accuracy Validation of the OxySoft Sensor Via Reference CO-Oximetry Motion Study
SpO2 (oxygen saturation) and pulse rate accuracy of pulse oximetry equipment, OxySoft Sensor/N-600x and OxySoft Sensor/N-395, continuous measure of arterial oxygen saturation during hypoxic state throughout motion and non-motion…
- Trial name
- NCT04559763
- Testing
- Non-Invasive Controlled Hypoxia, Introduction of Motion conditions: tapping or rubbing
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Kangaroo-mother Care
Skin-to-skin Contact Between Premature Infant and Mother
Aim: To determine the effect of kangaroo mother care (KMC) on perfusion index, heart rate, and oxygen saturation in premature infants who were discharged early and admitted to the neonatal intensive care in the following days.
- Trial name
- NCT06380231
- Testing
- kangaroo mother care (KMC)
- Where
- Turkey (Türkiye)
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Istanbul Rumeli University
Mitochondrial Oxygenation Measurement, Surgical Site Infection
Anaesthetic Management Guided by COMET Measurements
Surgical site infection (SSI) is a significant cause of morbidity and mortality, prolonged hospital stays and healthcare costs. Perioperative low tissue oxygen tension is associated with a high risk of SSI.
- Trial name
- AIMED COMET (NCT05841576)
- Testing
- COMET monitoring device
- Where
- Netherlands
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Rick Hulskes