AI for Gastric POCUS ( Point-of-care Ultrasound)
NCT07580456 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 30
Last updated 2026-05-12
Summary
The goal of this observational study is to train and test an AI (Artificial Intelligence)-based program to assist anesthesiologists in the interpretation of stomach ultrasound images and differentiate a "full" from an "empty" stomach.
It is a healthy-volunteer study, where the participants will undergo ultrasound examination of their stomach at three different time points to visualize the stomach contents. These are at fasting state, after taking some solid food and after taking some water. Here, the participants will be randomized to receive one of five different types solid foods and one of five different volumes of water. The stomach ultrasound images will then be used to train and test the accuracy of the model to diagnose the type of stomach content (nothing vs. clear fluid vs. solid food)
Conditions
- Point-of-care Ultrasound
Sponsors & Collaborators
-
University Health Network, Toronto
lead OTHER
Principal Investigators
-
Anahi Perlas · University Health Network, Toronto
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2026-05-08
- Primary Completion
- 2027-12-31
- Completion
- 2027-12-31
Countries
- Canada
Study Locations
More Related Trials
-
Patient Satiety as an Indicator of Stomach Contents and Fluid Volume
NCT04884373 ·Status: COMPLETED
-
Verification of Endotracheal Tube Placement by Ultrasound in the Obese Patient
NCT01227486 ·Status: COMPLETED
-
The Semaglutide Study
NCT06420739 ·Status: ACTIVE_NOT_RECRUITING
-
Single-center, Feasibility Study to Evaluate the Use and Safety of the Percutaneous Ultrasound Gastrostomy Technique
NCT03956277 ·Status: UNKNOWN
-
Investigation of the Evolution of Gastric Emptying by Gastric Ultra Sonography in Patients Treated With GLP-1 Receptor Agonists on a 7 Days Pausing Period.
NCT06388213 ·Status: NOT_YET_RECRUITING
-
Bedside Observation by Clinical Ultrasound for Stomach Expansion
NCT07312890 ·Status: RECRUITING ·Phase: NA
-
3D Ultrasound Validation for Measuring Stomach Volume
NCT00588224 ·Status: COMPLETED
-
Gastric Insufflation During Positive Pressure Ventilation
NCT04964882 ·Status: UNKNOWN ·Phase: NA
-
Effects of Beginning a GLP1-Agonist Therapy on Residual Gastric Content and Gastric Emptying
NCT06659159 ·Status: NOT_YET_RECRUITING
-
ULTIMATE Study for Weight Loss
NCT01771276 ·Status: COMPLETED ·Phase: NA
-
Residual Gastric Content After Holding of Glucagon-like Peptide-1 Receptor Agonists Before Elective Surgery
NCT06500143 ·Status: COMPLETED
-
Gastric Arterial Embolization for Weight Loss
NCT02872740 ·Status: UNKNOWN ·Phase: NA
-
Evaluation of the Role of Endoscopic Ultrasound Guided Gastric Botulinum Toxin Injection in the Treatment of Obesity.
NCT03901040 ·Status: UNKNOWN ·Phase: NA
-
Protocol To Evaluate Patient Measurements After Ultrasonic Treatment
NCT01373827 ·Status: COMPLETED
-
Gastric Emptying in Healthy Volunteers and GLP-1 Agonist Users
NCT06987669 ·Status: NOT_YET_RECRUITING
-
Gastric and Autonomic Functions in Patients With Intragastric Balloon
NCT03530410 ·Status: WITHDRAWN
-
Prospective Study Of The Procedure-less Intra-gastric Elipse Balloon: Is It Effective & Safe?
NCT03160469 ·Status: COMPLETED ·Phase: NA
-
Endoscopic Bariatric Therapies (EBTs): A Retrospective and Prospective Multicenter Registry
NCT04494048 ·Status: RECRUITING
-
A Multicenter,2-Arm,Randomized,Controlled Study Evaluate the Effectiveness of the UltraShape® Contour I VER 3.1 System for Non-Invasive Reduction in Abdominal Circumference
NCT01462201 ·Status: COMPLETED ·Phase: NA
-
Endoscopic Suturing of the Gastric Pylorus to Delay Gastric Emptying and Treat Obesity
NCT02191501 ·Status: TERMINATED ·Phase: NA
-
Non-Invasive Abdominal Fat Reduction With BMI Above 28
NCT02711618 ·Status: UNKNOWN ·Phase: NA
-
Gastric Ultrasound To Assess Gastric Contents In Patients On Semaglutide Therapy
NCT06292065 ·Status: COMPLETED ·Phase: NA
-
Evaluation of the Safety and Effectiveness of Stomaphyx for Transoral Incisionless Reduction of the Enlarged Gastric Pouch and Stoma
NCT01025076 ·Status: COMPLETED ·Phase: PHASE2
-
Gastric Volume in Paralyzed Obese Patients After High-flow Nasal Oxygen Therapy
NCT06216912 ·Status: RECRUITING
-
Ultrasound Evaluation of Gastric Emptying in Diabetic Patients: a Comparison With Non-diabetic Controls
NCT03217630 ·Status: COMPLETED