Clinical trials: Hypercapnia
Anesthesia, Hypercapnia
End Tidal Carbon Dioxide Concentration and Depth of Anesthesia in Children
Carbon Dioxide (CO2) is a by-product of metabolism and is removed from the body when we breathe out. High levels of CO2 can affect the nervous system and cause us to be sleepy or sedated.
- Conditions
- Anesthesia, Hypercapnia, Hypocapnia
- Trial name
- NCT06303518
- Testing
- High normal ETCO2: ETCO2 50 mmHg (+/- 3mmHg), Normal ETCO2: ETCO2 40 mmHg (+/- 3mmHg), Low Normal ETCO2: ETCO2 30 mmHg (+/- 3mmHg)
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Intraventricular Hemorrhage, Autoregulation
Physiological Disturbances Associated With Neonatal Intraventricular Hemorrhage
Annually, almost 5,000 extremely low birth weight (9 ounces to about 2 lbs) infants born in the US survive with severe bleeding in the brain (intraventricular hemorrhage); this devastating complication of prematurity is…
- Trial name
- PhysDis (NCT00665769)
- Testing
- Hypercapnia, Normocapnia
- Where
- United States
- Volunteers
- 103 people
- Sponsor
- Baylor College of Medicine
Esophageal Atresia With Tracheo-esophageal Fistula, Congenital Diaphragmatic Hernia
Open or Keyhole Surgery Through the Chest for Newborn Babies: Effect on Blood Gases
This is a pilot randomised controlled trial comparing open versus thoracoscopic surgery for repair of oesophageal atresia with tracheo-oesophageal fistula or congenital diaphragmatic hernia in neonates.
- Trial name
- CO2 (NCT01467245)
- Testing
- Hypercapnia during thoracoscopy, Open surgery
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Great Ormond Street Hospital for Children NHS Foundation Trust
Chronic Obstructive Pulmonary Disease, Hypercapnia
Non-invasive Home Ventilation in Patients With Severe Hypercapnic Chronic Obstructive Pulmonary Disease
In COPD patients with chronic hypercapnic respiratory failure, the prognosis is poor and the treatment with non invasive ventilation is actually well established. However the best mode of ventilation is not well known.
- Trial name
- SOMNOVENT' (NCT03934749)
- Testing
- Non Invasive Ventilation
- Where
- France
- Volunteers
- 1 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Anesthesia, Cardiac Disease
High Flow Nasal Oxygen During Sedation
The primary objective of this study is to test the hypothesis that using high flow nasal oxygen improves ventilation during cardiac implantable electronic device procedures performed with conscious sedation.
- Trial name
- NCT03858257
- Testing
- High flow nasal oxygen, Standard oxygenation
- Where
- Canada
- Volunteers
- 129 people
- Sponsor
- University Health Network, Toronto
Delivery Room Resuscitation
Quantitative End Tidal CO2 Monitoring in the Delivery Room (DR)
This is a trial evaluating the use of an end tidal CO2 monitor during ventilation in the delivery room. The use of the monitor is compared with clinical assessment of ventilation.
- Trial name
- NCT01381068
- Testing
- End tidal CO2 monitor
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Neil Finer
Respiratory Insufficiency
Effect of High Flow Nasal Cannula vs. Standard Care on Respiratory Stability in Pediatric Procedural Sedation
Procedural sedation is an established and safe intervention and is widely used in diagnostic and therapeutic procedures for pediatric patients.
- Trial name
- HiFiPPS (NCT02930525)
- Testing
- High Flow nasal cannula, Standard respiratory care
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- University of Freiburg
Hypercapnia
Assessment of Cerebral Vasoreactivity Using Near-infrared Spectroscopy (NIRS) in Infants (VARO)
The purpose of this study is to show that a permissive hypercapnia during mechanical ventilation in children under general anaesthesia will improve cerebral perfusion.
- Trial name
- VARO (NCT02429154)
- Testing
- Normocapnia, Mild Hypercapnia
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- Walid HABRE
Hypercapnia
Trancutaneous Monitoring to Avoid Hypercapnea During Complex Catheter Ablations
Use of trancutaneous CO2 (TC02) monitoring to aide in titration of sedation of midazolam and fentanyl. Trancutaneous readings validated with invasively obtained specimens from existing arterial sheaths required during AF and VT…
- Trial name
- TCO2 (NCT01815034)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- The Cleveland Clinic
Pulmonary Disease, Chronic Obstructive
Changes in Blood Gases, Disturbance of Breath During Sleep and Cardiovascular Co-morbidity in COPD Patients
Respiration failure type 2 is loss of the lungs ability to take up oxygen (O2) and get rid of carbon dioxide (CO2). The diagnosis is based on blood gas measurement of pressures of O2 and CO2.
- Conditions
- Pulmonary Disease, Chronic Obstructive, Hypercapnia, Hypoxemia
- Trial name
- NCT00888342
- Testing
- supplementary oxygen, zopiclone, alcohol
- Where
- 2 sites in Norway
- Volunteers
- 150 people
- Sponsor
- LHL Helse
Healthy, Hypercapnia
Study of Brain Blood Flow During Induced Hypercapnia (Excess Blood Carbon Dioxide)
This study will evaluate magnetic resonance imaging (MRI ) methods for measuring changes in the brain's blood flow during hypercapnia (a condition of excess carbon dioxide in the blood).
- Trial name
- NCT00001845
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Healthy, Hypercapnia
Role of Prostaglandins in the Regulation of Brain Blood Flow
This study will use magnetic resonance imaging (MRI) to examine the role of prostaglandins-a type of fatty acid with hormone-like actions-in the regulation of brain blood flow.
- Trial name
- NCT00006318
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)