Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 4, 2026, 10:33 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 65 matching trials from the live ClinicalTrials.gov search.
Recruiting Not applicable Interventional

Gastric Focused Ultrasound Stimulation

NCT07851727
Conditions
Gastroparesis, Delayed Gastric Emptying
Interventions
Gastric Focused Ultrasound Stimulation
Device
Lead sponsor
Evan (Huiliang) Wang
Other
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Austin, Texas
Conditions
Obesity
Interventions
BTA, Placebo (normal saline)
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Recruiting Not applicable Interventional Accepts healthy volunteers

Pilot Study of the Entarik System With Advanced Functionality in Health Adults

NCT06660758
Conditions
Healthy Adults
Interventions
Feeding tube (Entarik)
Device
Lead sponsor
Gravitas Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Berkeley, California
Conditions
Pulmonary Aspiration
Interventions
Gastric ultrasound
Diagnostic Test
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Gastric Emptying Ultrasound Research Study

NCT02938065
Conditions
Gastric Emptying
Interventions
Ultrasound, 2% milk, apple juice, ensure clear
Procedure · Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
8 Years to 14 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Gastric Outlet Obstruction
Interventions
Surgical gastrojejunostomy (SGJ), Endoscopic gastrojejunostomy (EGJ)
Procedure
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
4
States / cities
New Brunswick, New Jersey • Manhasset, New York • New Hyde Park, New York + 1 more
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
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Liver Cirrhoses, Portal Hypertension Related to Cirrhosis, Severe Obesity, TIPS
Interventions
Transjugular Intrahepatic Portosystemic Shunt (TIPS), Sleeve Gastrectomy, Anti-Obesity Pharmacotherapy (Class Effect), Lifestyle Counseling - Diet & Physical-Activity Program
Procedure · Drug · Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
1
States / cities
Cleveland, Ohio
Recruiting No phase listed Observational Accepts healthy volunteers

Gastric Assessment of Pediatric Patients Undergoing Surgery

NCT05674643
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
Walled Off Pancreatic Necrosis
Interventions
AXIOS
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
22 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
5
States / cities
Aurora, Colorado • Atlanta, Georgia • Indianapolis, Indiana + 2 more
Conditions
Non-Alcoholic Fatty Liver Disease, Non-alcoholic Steatohepatitis, Obesity
Interventions
Endoscopic ultrasound shear wave elastography
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Results available

Gastric Ultrasound

NCT04127331
Conditions
Surgery
Interventions
Point-of-Care Ultrasound
Device
Lead sponsor
Alok Moharir
Other
Eligibility
2 Years to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Pancreaticobiliary Cancers, Jaundice, Bile Duct Obstruction
Interventions
ERCP, EUS FNA
Procedure
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Francisco, California
Conditions
Aspiration
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed No phase listed Observational Accepts healthy volunteers

Dermabond Treatment for Gastric Variceal Bleeding

NCT02037659
Conditions
Gastric Varices
Interventions
DermaBond treatment of Gastric Varices
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Gastric Varices Bleeding, Cirrhosis
Interventions
EUS-guided Coil and Cyanoacrylate Glue Injection, Endoscopic Cyanoacrylate Glue Injection
Procedure
Lead sponsor
Medanta, The Medicity, India
Other
Eligibility
19 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Orlando, Florida
Completed No phase listed Observational Accepts healthy volunteers

Ultrasound Assessment of Gastric Emptying

NCT01672424
Conditions
Pregnancy
Interventions
Ice Chips, Protein Drink
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 50 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Recruiting No phase listed Observational Accepts healthy volunteers

Gastric Emptying in Neonates and Infants After Formula Feeding

NCT02665923
Conditions
Gastric Emptying
Interventions
Gastric ultrasound
Other
Lead sponsor
Columbia University
Other
Eligibility
Up to 12 Months
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
New York, New York
Enrolling by invitation Not applicable Interventional

Premedication Gastric Ultrasound

NCT04130022
Conditions
Surgery
Interventions
Point-of-Care Ultrasound
Device
Lead sponsor
Kevin Spellman
Other
Eligibility
0 Years to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Pancreatic Cancer
Interventions
Endoscopic Ultrasound (EUS)
Procedure
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
30 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2022
U.S. locations
2
States / cities
Tampa, Florida • Allentown, Pennsylvania
Conditions
Gastric Varices Bleeding
Interventions
Endoscopic Ultrasound (EUS) administration of cyanoacrylate tissue adhesive to control bleeding gastric varices
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 99 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
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
Cholelithiasis, Ultrasonography, Laparoscopic Gastric Bypass
Interventions
Not listed
Lead sponsor
Gundersen Lutheran Medical Foundation
Other
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
La Crosse, Wisconsin
Completed No phase listed Observational Results available

Gastric Ultrasound in Tube Fed Intubated Patients

NCT04612348
Conditions
Critical Illness
Interventions
Ultrasound
Diagnostic Test
Lead sponsor
Joseph D. Tobias
Other
Eligibility
Up to 18 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Columbus, Ohio