- Conditions
- Anesthesia, Sedation, Monitored Anesthesia Care, Procedure, Surgery, Day, Surgery, Surgery Scheduled, Fasting Before Operation, Aspiration; Gastric Contents, Anesthesia
- Interventions
- Preoperative fasting
- Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- Not listed
- Enrollment
- 1,200,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2030
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
Search Results
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Showing 1–24
of 28
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Diabetes, Gastric Content Aspiration, Glucagon-like Peptide 1, GLP-1
- Interventions
- Gastric Ultrasound
- Diagnostic Test
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 210 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Postoperative Ileus, Postoperative Nausea, Postoperative Complications, Postoperative Nausea and Vomiting, Postoperative Vomiting, Aspiration Vomitus
- Interventions
- Bedside gastric ultrasound
- Diagnostic Test
- Lead sponsor
- Eric Schwenk
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Pre-op Gastric Emptying
- Interventions
- Not listed
- Lead sponsor
- University of Arkansas
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Infant, Premature, Nutrition, Enteral
- Interventions
- No aspiration of gastric contents, Routine aspiration of gastric contents
- Procedure
- Lead sponsor
- University of Florida
- Other
- Eligibility
- Up to 3 Days
- Enrollment
- 146 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2019
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Pulmonary Aspiration
- Interventions
- GLP-1 RA users with prolonged fasting instructions, GLP-1 RA users with standard NPO instructions
- Other
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 136 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Fasting, Delayed Gastric Emptying, Aspiration Pneumonia, Respiratory Aspiration of Gastric Content
- Interventions
- Gastric Ultrasound Baseline Scans, Acetaminophen Absorption Test (AAT), Gastric Ultrasound Serial Scans
- Diagnostic Test
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Gastric Ultrasound, Glucagon-like Peptide 1, Point of Care Ultrasound
- Interventions
- Gastric Ultrasound Exam
- Other
- Lead sponsor
- Hospital for Special Surgery, New York
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 354 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 7
- States / cities
- Washington D.C., District of Columbia • Jacksonville, Florida • Albany, New York + 2 more
- Conditions
- Gastric Content Aspiration
- Interventions
- Esophagogastroduodenoscopy
- Other
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 260 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Aspiration; Gastric Contents, Anesthesia, Intubation Complication
- Interventions
- Application of cricoid pressure, Application of Left lateral paratracheal pressure
- Other
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- Up to 17 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Fasting, Gastric Emptying
- Interventions
- Clear oral fluid
- Other
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 288 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Obesity, Overweight and/or Obesity, Overweight, Drug Interaction
- Interventions
- PF-08653944, Acetaminophen
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Respiratory Aspiration of Gastric Contents
- Interventions
- Interview questionnaire, Gastric ultrasound exam
- Behavioral · Procedure
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2026
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Premature Infant
- Interventions
- No gastric residual evaluation
- Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- Up to 3 Days
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Upper GI Bleeding, Point of Care Ultrasound, Upper Endoscopy, Gastric Content, GI Bleed
- Interventions
- Point of Care Ultrasound
- Diagnostic Test
- Lead sponsor
- Loma Linda University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Loma Linda, California
- Conditions
- Fasting, Pediatric ALL
- Interventions
- Not listed
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- Up to 17 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Gastric Ultrasound, Point of Care Ultrasound, Cannabis Use
- Interventions
- Gastric Ultrasound Exam
- Other
- Lead sponsor
- Hospital for Special Surgery, New York
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Gastric Emptying, Glucagon-Like Peptide-1 Receptor Agonists, Intermittent Fasting, Intraoperative Complication Due to Anesthesia, Respiratory Aspiration of Gastric Contents
- Interventions
- Ultrasound of gastric contents
- Diagnostic Test
- Lead sponsor
- Wael Saasouh, MD
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Gastric Contents
- Interventions
- Ultrasonography
- Diagnostic Test
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 2 Years to 60 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2025
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Gastroesophageal Reflux Disease
- Interventions
- Questionnaires to evaluate QOL, Questionnaires to evaluate heartburn and quality of life, Questionnaire to evaluate satisfaction with treatment, Questionnaire to evaluate presence or absence of pain
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2050
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Gastroesophageal Reflux
- Interventions
- externally applied cricoid cartilage pressure
- Device
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 20 Years to 85 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2025
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Obesity
- Interventions
- Liraglutide, Oral Semaglutide, Semaglutide
- Drug
- Lead sponsor
- Novo Nordisk A/S
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Cypress, California
- Conditions
- Trauma; Complications, Aspiration
- Interventions
- Gastric Ultrasound
- Diagnostic Test
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 0 Years to 17 Years
- Enrollment
- 40 participants
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Glucagon Like Peptide-1 (GLP-1, Delayed Gastric Emptying, Risk of Aspiration, Diabetes, Morbid Obesity
- Interventions
- Glucagon-Like Peptide-1 receptor agonists, Point of Care Gastric Ultrasound
- Drug · Diagnostic Test
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 10 Years to 25 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio