Clinical trials: Desaturation
Response of Fatty Acid Desaturation to Zinc Intake
A Comparison of the Metabolic Effects of Zinc-Amino Acid (ZnAA) Versus Zinc Gluconate
Food consumption affects zinc metabolism within the body. Lowe and colleagues demonstrated that zinc is directed out of plasma and into tissues, such as into the liver, postprandially .
- Trial name
- NCT06348056
- Testing
- 30 mg Zn Amino Acid daily for 13 days, 30 mg Zn Gluconate daily for 13 days
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of California, Berkeley
Hypoxemia, Desaturation of Blood
Alternate Methodology of Pulse Oximeter Validation
This study will determine if the replacement of the measured arterial blood oxygen saturation with expired (end-tidal) oxygen value is an acceptable method to calculate the accuracy of pulse oximeters.
- Trial name
- NCT03628560
- Testing
- RespirAct Step-Wise Normocapnia desaturation sequence, RespirAct Slope Normocapnia desaturation sequence, RespirAct Step-Wise Hypocapnia desaturation sequence
- Where
- United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Duke University
Oxygen Desaturation, Apnea (Central and Obstructive)
Supplemental Oxygen and Oxygen Desaturations in Colonoscopies
This study will compare apnea and oxygen desaturation events among various methods of supplemental oxygen delivery during procedural sedation in colonoscopy patients.
- Conditions
- Oxygen Desaturation, Apnea (Central and Obstructive), Airway Obstruction
- Trial name
- NCT07515755
- Testing
- Breath-synchronized oxygen, CPAP, Control
- Where
- United States
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- University of Utah
Oxygen Deficiency, Desaturation of Blood
THRIVE Use in Pediatric Populations- Multi Site
THRIVE (Transnasal Humidified Rapid-Insufflation Ventilatory Exchange) refers to the use of high-flow nasal cannula to augment the ability to oxygenate and ventilate a patient under general anesthesia.
- Conditions
- Oxygen Deficiency, Desaturation of Blood, Hypoventilation, Anesthesia; Adverse Effect
- Trial name
- NCT04322994
- Testing
- Transnasal Humidified Rapid-Insufflation Ventilatory Echange
- Where
- 5 sites in United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- Stanford University
Respiratory Insufficiency, Pneumonia
Diaphragm Dysfunction and Ultrasound Perioperatively
This study aims at determining whether diaphragm ultrasound examining diaphragm thickening fraction, excursion and density before and after surgery can predict respiratory complications in the postoperative period.
- Conditions
- Respiratory Insufficiency, Pneumonia, Desaturation of Blood, Tachypnea
- Trial name
- DiaphPeriop (NCT05906030)
- Testing
- Diaphragm ultrasound
- Where
- 2 sites in Sweden
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Karolinska University Hospital
Cerebral Oxygen Desaturation, Post-operative Delirium
Cerebral Oxygenation in Total Hip Arthroplasty Patients
We plan to investigate the relationship between hypotensive epidural anesthesia for hip arthroplasty and cerebral oxygen saturation.
- Trial name
- THANIRS (NCT02325154)
- Testing
- Cerebral Oximeter
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospital for Special Surgery, New York
Blood Oxygen Desaturations, Sleep-Disordered Breathing
Assessment of the Accuracy of the Non-invasive Wireless Armband Gabi Baby Band for Continuous Vital Parameters Monitoring in Infants and Young Children
During a polysomnography test (PSG) previously prescribed by a physician, the patient also wears the Gaby Baby Band (GBB) during an entire night of sleep.
- Trial name
- WAGSC1 (NCT04886583)
- Testing
- Gabi Baby Band
- Where
- 3 sites in Belgium
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Gabi SmartCare
Desaturation of Blood, Anesthesia
Early Warning for Desaturation by Oxygen Reserve Index
During the induction of general anesthesia, the anesthesiologist needs to provide the oxygen supply to meet the patient's needs continuously.
- Trial name
- NCT04976504
- Testing
- Oxygen reserve index
- Where
- Taiwan
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Taipei Veterans General Hospital, Taiwan
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
Desaturation of Blood
Early Recognition of Hypoxia in Pediatric Patient Sedation
Early recognition of hypoxia through monitoring in sedation practices in pediatric patients
- Trial name
- NCT04622436
- Where
- Turkey (Türkiye)
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
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
Cerebral Desaturation, Cerebral Ischemia
Assessment of Cerebral Blood Flow Asymmetry in Cardiac Surgery Patients Undergoing Hypothermic Circulatory Arrest
Cerebral oxygen desaturation during cardiac surgery measured using near infrared spectroscopy (NIRS) derived cerebral oximetry has been associated with significant postoperative morbidity.
- Trial name
- COASTLINE (NCT03215589)
- Where
- Canada
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Shoulder Arthoscopy, Beach Chair Position
Effect of Compression Stockings on Cerebral Desaturation Events in Obese Patients Undergoing Shoulder Arthroscopy in the Beach Chair
The study compares the effect of thigh high compression stockings on cerebral desaturation events in patients undergoing shoulder arthroscopy in the beach chair position with a BMI greater than or equal to 30.
- Conditions
- Shoulder Arthoscopy, Beach Chair Position, Cerebral Desaturation Events, Obese
- Trial name
- NCT03996668
- Testing
- Thigh High Compression Stockings
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Loyola University
Cerebral Oxygen Desaturation
Cerebral Oxygen Monitoring During Surgery and Recovery After Surgery in Patients Having Lung Surgery
The current study proposes to address the question of whether patients' cerebral oxygen saturation levels are predictive of their recovery from thoracic surgery.
- Trial name
- NCT01835327
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Desaturation of Blood
Clinical Study of Peripheral Capillary Oxygen Saturation (SpO2): Vital Signs Patch (VSP)
A clinical study designed to determine the accuracy of the peripheral capillary oxygen saturation (SpO2) function of the Vital Signs Patch (VSP) device for measuring blood saturation level.
- Trial name
- NCT01899911
- Testing
- Vital Signs Patch (VSP)
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- LifeWatch Services, Inc.
Cough, Laryngospasm
Benefits of Exchanging a Double Lumen Tube to a Proseal Laryngeal Mask or a Single Lumen Tube After a Thoracic Surgery
The purpose of this study is to determine whether exchange of the double lumen tube before emergence with a laryngeal mask airway (Proseal) or a tracheal tube will reduce cough at emergence.
- Conditions
- Cough, Laryngospasm, Apnea, Desaturation
- Trial name
- NCT00925613
- Testing
- LMA Proseal, Tracheal tube
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Université de Montréal