Clinical trials: Oxygen Deficiency
Hypoxia, Ketosis
Ketone Esters for Optimization of Cognitive Performance in Hypoxia
This study will investigate the effects of ketone ester drinks on cognitive performance in hypoxia.
- Trial name
- NCT03659825
- Testing
- Ketone Ester, Hypoxic exposure
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- HVMN Inc
Perinatal Death, Respiratory Distress Syndrome, Newborn
Maternal Hyperoxygenation for Intrapartum Fetal Heart Rate Tracing Abnormalities
Hyperoxygenation for resuscitation of abnormal fetal heart rate tracings has been routine obstetric practice. However, there have not been any studies to support this practice.
- Conditions
- Perinatal Death, Respiratory Distress Syndrome, Newborn, Hypoxic-Ischemic Encephalopathy, Neonatal Seizure
- Trial name
- NCT03996317
- Testing
- Room air
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Loma Linda University
Pneumonia, Community-Acquired Infections
Helmet Continuous Positive Airway Pressure Versus Oxygen Venturi in Acute Respiratory Failure in CAP: CAPOVeRSO
The purpose of this study is to compare the efficacy of CPAP application by a helmet and O2 administration by a Venturi mask in terms of gas exchanges improvement in patients with acute respiratory failure due to…
- Conditions
- Pneumonia, Community-Acquired Infections, Respiratory Insufficiency, Acute Lung Injury
- Trial name
- CAPOVeRSO (NCT00603564)
- Testing
- Castar Starmed (CPAP) delivered by a helmet
- Where
- Italy
- Volunteers
- 47 people
- Sponsor
- University of Milan
Respiratory Failure, Acute Respiratory Failure Requiring Reintubation
Effect of Volume and Type of Fluid on Postoperative Incidence of Respiratory Complications and Outcome (CRC-Study)
Intraoperative intravenous fluid management practice varies greatly between anesthesiologists. Postoperative fluid based weight gain is associated with major morbidity.
- Conditions
- Respiratory Failure, Acute Respiratory Failure Requiring Reintubation, Pulmonary Edema, Pneumonia
- Trial name
- NCT02105298
- Where
- United States
- Volunteers
- 104,000 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Neonatal Encephalopathy
Treatment of Neonatal Encephalopathy With Oral Sildenafil Suspension to Repair Brain Injury Secondary to Birth Asphyxia
Around the time of birth, some babies experience a condition called asphyxia, which means that their brain and other organs do not receive enough blood and/or oxygen to work properly.
- Trial name
- NCT06098833
- Testing
- Sildenafil, Ora-Blend
- Where
- 3 sites in United States, Canada
- Volunteers
- 60 people
- Sponsor
- Pia Wintermark
Hypoxia, Hypercapnia
Nasopharyngeal Airway Facilitate Transnasal Humidified Rapid Insufflation Ventilatory Exchange
For performing transnasal humidified rapid insufflation ventilatory exchange (THRIVE), jaw-thrust maneuver have to maintain to make sure the airway open and the CO2 clearance during apnoea.
- Trial name
- NCT03741998
- Testing
- Nasopharyngeal airway
- Where
- China
- Volunteers
- 120 people
- Sponsor
- RenJi Hospital
Chronic Obstructive Pulmonary Disease, Hypoxemia
Exercise Pulseoximetry for Pre-flight Evaluation of Chronic Obstructive Pulmonary Disease (COPD) Patients
Some patients with chronic obstructive pulmonary disease (COPD) need supplementary oxygen during air travel. Guidelines issued by The British Thoracic Society (BTS) for pre-flight evaluation do not discriminate sufficiently…
- Trial name
- NCT00896584
- Where
- Norway
- Volunteers
- 100 people
- Sponsor
- LHL Helse
Type 2 Diabetes Mellitus (T2DM), Hyperglycemia
Effects of Short and Long Courses of Intermittent Hypoxic-Hyperoxic Training in Patients With Type 2 Diabetes Including Elderly
This is a single-center randomized controlled trial evaluating the efficacy and safety of short (3 days) versus long (10 days) courses of intermittent hypoxic-hyperoxic training (IHHT) in patients with type 2 diabetes mellitus…
- Conditions
- Type 2 Diabetes Mellitus (T2DM), Hyperglycemia, Metabolic Syndrome, Older Adults (65 Years and Older)
- Trial name
- EFIR (NCT07574333)
- Testing
- Intermittent Hypoxic-Hyperoxic Training (3 days), Intermittent Hypoxic-Hyperoxic Training (10 days), Normoxic gas breathing
- Where
- Russia
- Volunteers
- 250 people
- Sponsor
- National Medical Research Center for Therapy and Preventive Medicine
Vitiligo
Assessment of Hypoxia Inducible Factor and Autophagy Related Genes in Patients With Non-Segmental Vitiligo
The present study will aim to evaluate: 1. The presence of Hypoxia Inducible Factor in vitiligo patient 2. Defect of Autophagy Related Genes in vitiligo patient 3.
- Trial name
- NCT06410898
- Testing
- Punch Biopsy 5mm
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sohag University
Respiratory Depression, Oxygen Desaturation
IPI-Guided Monitoring for Oxygen Desaturation in ERCP
This randomized controlled trial evaluates whether Integrated Pulmonary Index (IPI)-guided monitoring reduces oxygen desaturation and improves early detection of respiratory compromise during elective ERCP performed under…
- Conditions
- Respiratory Depression, Oxygen Desaturation, Hypoxemia
- Trial name
- IPITrail (NCT07451704)
- Testing
- IPI GROUP, CONTROL GROUP
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Merve Gökçe
Parkinson Disease, Parkinsonism
Cross-System Effects of Acute Intermittent Hypercapnia-Based Interventions in PD
Parkinsonism impairs upper airway and axial motor control, leading to disordered breathing, reduced speech volume, and ineffective cough. Symptoms are poorly addressed by current therapies.
- Trial name
- NCT07674264
- Testing
- Acute intermittent hypercapnic hypoxia (AIHH), Acute intermittent hypercapnic normoxia (AIHN)
- Where
- 2 sites in United States
- Volunteers
- 32 people
- Sponsor
- University of Florida
Hypoxic-Ischemic Encephalopathy, Hepatitis B Vaccination
Hypothermia's Effect on Hepatitis B Vaccination
The purpose of the research is to determine if the Hepatitis B vaccine after birth provides enough protection after cooling for Hypoxic Ischemic Encephalopathy (HIE).
- Conditions
- Hypoxic-Ischemic Encephalopathy, Hepatitis B Vaccination, Hypothermia, Newborn
- Trial name
- NCT05787899
- Testing
- Hypothermia Protocol
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Medical University of South Carolina
Bradycardia, Hypoxemia
Atropine Versus no Atropine for Neonatal Rapid Sequence Intubation
The purpose of this study is to compare heart rate in infants who receive atropine as a part of their medication before intubation to those who do not.
- Trial name
- NCT01595399
- Testing
- atropine
- Where
- Canada
- Volunteers
- 70 people
- Sponsor
- University of Manitoba
Sarcoma
Study of Preoperative RAdiation Therapy With Concomitant Liposomal Transcrocetin (L-TC) in Soft tISsue Sarcomas
This is phase II randomized, multicenter study of treatment with L-TC and preoperative HFRT in patients who were aged 18 years or older with documented localised or locally advanced soft-tissue sarcoma of the extremity.
- Trial name
- PRACTISS (NCT06476704)
- Testing
- Administration of L-TC, HFRT alone
- Where
- 2 sites in France
- Volunteers
- 42 people
- Sponsor
- Centre Paul Strauss
Prostate Cancer
Prostate Hypoxia - TIC
Prostate cancer is the most commonly diagnosed form of cancer in Canadian men. In 2006, greater than 250,000 men were diagnosed with prostate cancer in the United States and Canada with more than 32,000 men dying of their…
- Trial name
- NCT02095249
- Testing
- Pimonidazole
- Where
- Canada
- Volunteers
- 39 people
- Sponsor
- University Health Network, Toronto
Ovarian Cancer, Ovarian Neoplasms
Imaging Tumor Hypoxia With 18F-EF5 PET in Recurrent or Metastatic Clear Cell Ovarian Cancer
The purpose of this study is to use 18F-EF5 PET/CT scans to locate areas with low oxygen levels (hypoxia) in patients with recurrent and/or metastatic cancer.
- Trial name
- NCT01881451
- Testing
- 18F-EF5 PET/CT scan, Optional biopsy
- Where
- Canada
- Volunteers
- 5 people
- Sponsor
- British Columbia Cancer Agency
Gastric Cancer, Intestinal Cancer
HFNO Reduces Hypoxia During Sedated Gastroscopy or Colonoscopy in High Risk Patients
The objective of this study is to observe the preventive effects of high flow nasal oxygenation on the incidence of hypoxia during gastroscopy or colonoscopy sedated with propofol in high-risk patients.
- Conditions
- Gastric Cancer, Intestinal Cancer, Intestine Adenoma, Gastritis
- Trial name
- HRISK (NCT05510388)
- Testing
- High-flow nasal cannula oxygenation, Regular nasal cannula oxygenation
- Where
- 2 sites in China
- Volunteers
- 450 people
- Sponsor
- RenJi Hospital
Neurological Outcome, Cardiac Arrest
Out-of-hospital Cardiac Arrest (OHCA) Biomarkers
Few early prognostic indicators are currently available for patients' families and clinicians following out of hospital cardiac arrest (OHCA), and blood biomarkers may be of prognostic value in these cases.
- Conditions
- Neurological Outcome, Cardiac Arrest, Out-Of-Hospital Cardiac Arrest, Brain Anoxia Ischemia
- Trial name
- NCT03112486
- Testing
- blood draw
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Florida
Neonatal Encephalopathy, Hypoxic-Ischemic Encephalopathy
Neonatal Neurological Observation With Video AI
NeoNOVA is a multi-site, prospective, single-arm, silent observational study to determine: among (Population) infants admitted to newborn services during their inpatient hospital stay, whether (Intervention) continuous bedside…
- Conditions
- Neonatal Encephalopathy, Hypoxic-Ischemic Encephalopathy, Sedation, Sleep
- Trial name
- NeoNOVA (NCT07628829)
- Testing
- Continuous bedside video monitoring with AI anatomic landmark tracking for neurologic monitoring
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Artemis AI Labs
Intermittent Hypoxia, Normoxia
Intermittent Hypoxia and Balance Control
This study aims to determine the effect of acute mild intermittent hypoxia on ankle plantarflexor muscle output during balance regulation and walking in younger and older adults.
- Trial name
- NCT05463042
- Testing
- Intermittent Hypoxia
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- University of Texas at Austin