Clinical trials: Cricoid Pressure
Paratracheal Pressure, Sellick's Maneuver
The Effect of Paratracheal Pressure on the Glottic View
Paratracheal pressure may have a role in the prevention of pulmonary aspiration. The effects of paratracheal pressure on glottic view, ease of facemask ventilation, or tracheal intubation are not studied yet.
- Conditions
- Paratracheal Pressure, Sellick's Maneuver, Airway Management, Cricoid Pressure
- Trial name
- NCT03908411
- Testing
- Paratracheal pressure, Sellick's maneuver
- Where
- 2 sites in South Korea
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Cricoid Pressure
Validation of a Novel Handheld Device for Accurate Cricoid Pressure in Healthy Volunteers
Pulmonary aspiration of gastric contents is a leading cause of anesthesia-related morbidity and mortality, particularly in emergency surgeries and among patients who are not appropriately fasted prior to airway intervention.
- Trial name
- NCT06540625
- Testing
- the use of CP device application on human subjects.
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Microaspiration, Acute Respiratory Distress Syndrome (ARDS)
Does Cricoid Pressure Reduce the Risk of Aspiration?
In modern anesthesia practice, the application of cricoid pressure during intubation is not infrequently used with the goal of preventing gastric-to-pulmonary aspiration.
- Conditions
- Microaspiration, Acute Respiratory Distress Syndrome (ARDS), Hospital Acquired Pneumonia
- Trial name
- NCT02058004
- Testing
- Cricoid pressure
- Where
- 2 sites in United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Endotracheal Intubation, General Anesthesia
Ultrasound-guided Identification of Cricoid Cartilage in Cricoid Pressure
This study is aimed to provide the evidence that ultrasound-guided identification of the cricoid cartilage can improve effectiveness of cricoid pressure.
- Trial name
- NCT03990337
- Testing
- Ultrasound
- Where
- Canada
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Mount Sinai Hospital, Canada
Endotracheal Intubation in Bed up Head Elevation Position in Rapid Sequence Induction
Comparison of Bed up Head Elevated Position With Sniffing Position in Rapid Sequence Induction.
This study is aimed to conduct a randomised controlled trial comparing endotracheal intubation (ETI) in bed up head elevation BUHE position versus sniffing position in simulated rapid sequence induction (RSI).
- Trial name
- NCT03912935
- Testing
- comparison between two different intubating position
- Where
- Malaysia
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Pulmonary Aspiration of Gastric Contents
SMART Study (Sellick's Maneuver Assisted Real Time) to Deliver Target Cricoid Pressure in Simulated Environment
Cricoid force is applied during airway management to prevent pulmonary aspiration of regurgitated gastric contents. This force is usually applied by a nurse or anaesthesia assistant.
- Trial name
- NCT02749175
- Testing
- Cricoid force sensor monitor system
- Where
- Singapore
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- KK Women's and Children's Hospital
Aspiration Pneumonia
Efficacy of Surface Landmark Palpation for Identification of the Cricoid Cartilage in Obstetric Patients
Rapid Sequence Induction (RSI), with cricoid pressure is advocated for all obstetric patients undergoing general anesthesia. Applying cricoid pressure correctly is crucial to prevent aspiration.
- Trial name
- NCT02416219
- Testing
- Cricoid pressure, Ultrasound
- Where
- Canada
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Aspiration of Food, Pediatric ALL
Ultrasound Assessment On Effectiveness of Cricoid Pressure In Paediatric Population
Cricoid pressure (CP) confers Grade IIA evidence in preventing gastric insufflation during general anaesthesia. However, a retrospective review of computed tomography scans by Dotson et al.
- Trial name
- NCT05509335
- Where
- Malaysia
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Ultrasonography, Interventional
Ultrasound Guided Cricoid and Paralaryngeal Pressure
The primary objective is to study impact of upper airway ultrasonography in guiding anaesthetic assistant into providing accurate cricoid pressure, or both cricoid and paralaryngeal pressure in those with oesophagus deviation…
- Trial name
- NCT04317976
- Testing
- paralaryngeal pressure, cricoid pressure
- Where
- Malaysia
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Malaya
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