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ClinicalTrials.gov public records Last synced Sep 23, 2026, 4:43 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Gastric Procedures Clear all
Completed Phase 2 Interventional

PRebiotic to IMprovE Calcium Absorption

NCT03272542
View directory record Official record
Conditions
Obesity
Interventions
Prebiotic: soluble corn fiber, Placebo: maltodextrin
Dietary Supplement
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 75 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 23, 2026, 4:43 PM EDT
Withdrawn Not applicable Interventional

Transoral Gastric Volume Reduction as an Intervention for Weight Management

NCT02578836
View directory record Official record
Conditions
Obesity, Overweight, Weight Loss
Interventions
Fogel Gastroplasty
Procedure
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Sep 23, 2026, 4:43 PM EDT
Completed Not applicable Interventional Results available

A Prospective, Single-Arm Multi-Center Study of the HARMONIC® 1100 Shears in Select Devices

NCT05039021
View directory record Official record
Conditions
Pediatric Procedures, Adult Hepato-pancreato-biliary (HPB) Procedures, Adult Lower Gastrointestinal Procedures, Adult Gastric Procedures, Adult Gynecological Procedures, Adult Urological Procedures, Adult Thoracic Procedures
Interventions
HARMONIC 1100 Shears
Device
Lead sponsor
Ethicon Endo-Surgery
Industry
Eligibility
Not listed
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
4
States / cities
Jacksonville, Florida • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 23, 2026, 4:43 PM EDT
Completed Not applicable Interventional

Early Intervention vs. Standard Palliative Care in Improving End-of-Life Care in Advanced Cancer Patients

NCT00253383
View directory record Official record
Conditions
Cancer
Interventions
counseling intervention, educational intervention, psychosocial assessment and care, quality-of-life assessment
Other · Procedure
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
329 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
2
States / cities
Lebanon, New Hampshire • White River Junction, Vermont
Source: ClinicalTrials.gov public record
Updated Dec 18, 2014 · Synced Sep 23, 2026, 4:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Ultrasound Estimation of Gastric Volumes in Patients With Previous Gastric Sleeve

NCT06533046
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Sep 23, 2026, 4:43 PM EDT
Not listed Not applicable Interventional

Intraperitoneal Aerosolized Delivery of a Local Anesthetic for Post Operative Pain Management. A Double Blind, Randomised Controlled Clinical Trial.

NCT00286286
View directory record Official record
Conditions
Pain, Postoperative, Postoperative Pain, Abdominal Pain, Obesity, Pneumoperitoneum
Interventions
Intraperitoneal Aerosolization System, IntraMyst
Device
Lead sponsor
Northgate Technologies
Industry
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
2
States / cities
Elk Grove Village, Illinois • Hoffman Estates, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 10, 2007 · Synced Sep 23, 2026, 4:43 PM EDT
Not listed No phase listed Observational

Interventional Endoscopy Database for Pancreatico-biliary, Gastrointestinal and Esophageal Disorders

NCT01438385
View directory record Official record
Conditions
Ampullary Cancer, Duodenal Cancer, Bile Duct Cancer, Bile Duct Disorders, Gallstones, Obstructive Jaundice, Pancreatic Disorders (Noncancerous), Colorectal Cancer, Esophageal Cancer, Barrett's Esophagus, Gastric Malignancies, Pancreatic Cancer, Pediatric Gastroenterology, Cholangiocarcinoma, Pancreatic Pseudocysts, Acute and Chronic Pancreatitis, Recurrent Pancreatitis, Cholangitis, Bile Leak, Biliary Strictures, Pancreatic Divisum, Biliary and Pancreatic Stones, Choledocholithiasis
Interventions
Interventional Endoscopy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
12,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced Sep 23, 2026, 4:43 PM EDT
Active, not recruiting Not applicable Interventional

Evaluation of Bariatric Endoscopic Antral Myotomy (BEAM) as a Treatment for Obesity

NCT05713071
View directory record Official record
Conditions
Obesity, Weight Loss, Delayed Gastric Emptying Following Procedure, Obesity, Mild, Obesity, Morbid, Obesity; Excess Calories
Interventions
Bariatric Endoscopic Antral Myotomy
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 23, 2026, 4:43 PM EDT
Recruiting Phase 2Phase 3 Interventional

Effectiveness of Methods for Pyloric Drainage in esophagecTomY: Botox vs. Pyloromyotomy

NCT06721520
View directory record Official record
Conditions
Esophageal Cancer Surgery, Esophagectomy, Delayed Gastric Emptying Following Procedure, Esophageal Diseases, Esophageal Achalasia, Pylorus Dysfunction, Esophageal Dysmotility
Interventions
Botulinum Toxin A (Botox ), Pyloromyotomy
Biological · Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 23, 2026, 4:43 PM EDT
Completed No phase listed Observational

A Prospective, Multi-center, Single-arm Study of the Stomach, Intestinal and Pylorus Sparing (SIPS) Procedure

NCT02275208
View directory record Official record
Conditions
Obesity
Interventions
SIPS the stomach, intestinal, pylorus, sparing procedure
Procedure
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
7
States / cities
Parker, Colorado • Celebration, Florida • Mount Kisco, New York + 4 more
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Sep 23, 2026, 4:43 PM EDT
Terminated Phase 2 Interventional

Nasogastric/Oral Gastric Tube Placement in Infants: Comparing 2 Measurement Methods

NCT01407991
View directory record Official record
Conditions
Enteral Tube Placement
Interventions
enteral tube placement accuracy, NEM method for NG/OG tube placement
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 6 Months
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 9, 2015 · Synced Sep 23, 2026, 4:43 PM EDT
Terminated Not applicable Interventional

Early Intervention for Morbidly Obese Patients After Roux-en-Y Gastric Bypass (RYGB) Surgery

NCT01329692
View directory record Official record
Conditions
Weight Loss, Obesity
Interventions
Lifestyle counseling
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 7, 2012 · Synced Sep 23, 2026, 4:43 PM EDT
Not yet recruiting Not applicable Interventional

Comparison of AirSeal to DV5 Insufflation in Gastric Sleeve Procedures - The "CAT5-GS" Study

NCT07312006
View directory record Official record
Conditions
Pain, Postoperative
Interventions
AirSeal Insufflation system, DV5 Insufflation system
Device
Lead sponsor
SurgiQuest, Inc.
Industry
Eligibility
22 Years to 65 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Sep 23, 2026, 4:43 PM EDT
Active, not recruiting Not applicable Interventional

The TRIABETES - ARMMS-T2D Study: A Randomized Trial to Compare Surgical and Medical Treatments for Type 2 Diabetes

NCT01047735
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Obesity
Interventions
Roux-en-Y Gastric Bypass Surgery, Laparoscopic Adjustable Gastric Banding, Lifestyle Weight Loss Intervention
Procedure · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
25 Years to 55 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 23, 2026, 4:43 PM EDT
Completed No phase listed Observational

Registry for Upper Gastrointestinal Bleeding

NCT04211194
View directory record Official record
Conditions
Peptic Ulcer Hemorrhage, Peptic Ulcer, Acute With Hemorrhage
Interventions
Upper GI Endoscopy
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
2,999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 16, 2022 · Synced Sep 23, 2026, 4:43 PM EDT
Suspended Phase 2Phase 3 Interventional

A Behavioral Intervention to Decrease Vomiting and Improve Weight Loss in Post-Operative Laparoscopic Adjustable Gastric Banding (LAGB) Patients

NCT01860053
View directory record Official record
Conditions
Bariatric Surgery Complications
Interventions
behavioral intervention
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 21, 2013 · Synced Sep 23, 2026, 4:43 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Fat Taste Sensory Study

NCT03540693
View directory record Official record
Conditions
Bariatric Surgery Candidate, Bariatric Surgical Procedure
Interventions
RYGB, SG, LAGB
Procedure
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 64 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Sep 23, 2026, 4:43 PM EDT
Completed Not applicable Interventional

Perioperative Geriatrics Intervention for Older Cancer Patients Undergoing Surgical Resection

NCT02810652
View directory record Official record
Conditions
Pancreatic Cancer, Esophageal Cancer, Gastric Cancer, Rectal Cancer, Hepatobiliary Cancer, Colon Cancer
Interventions
Usual Care, Perioperative Geriatrics Intervention
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
65 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Sep 23, 2026, 4:43 PM EDT
Recruiting Phase 2 Interventional

Trial Comparing Standard of Care Therapy With and Without Sequential Cytoreductive Intervention for Patients With Metastatic Foregut Adenocarcinoma and Undetectable Circulating Tumor-Deoxyribose Nucleic Acid (ctDNA) Levels

NCT07282912
View directory record Official record
Conditions
Foregut Adenocarcinoma, Esophageal Adenocarcinoma, Gastroesophageal Adenocarcinoma, Gastric Adenocarcinoma, Pancreas Adenocarcinoma, Duodenal Adenocarcinoma, Ampullary Adenocarcinoma, Gallbladder Adenocarcinoma, Intra - and Extrahepatic Cholangiocarcinoma
Interventions
Sequential cytoreductive intervention, Signatera Genome ultra-sensitive ctDNA blood test
Procedure · Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 23, 2026, 4:43 PM EDT
Not listed Not applicable Interventional

The S.L.I.M.M.S. Procedure for Severe Clinical Obesity

NCT04592601
View directory record Official record
Conditions
Morbid Obesity, Metabolic Syndrome, Type2 Diabetes, Insulin Resistance
Interventions
S.L.I.M.M.S. Procedure
Procedure
Lead sponsor
The N.E.W. Program
Other
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Newport Beach, California • Tustin, California
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Sep 23, 2026, 4:43 PM EDT
Not yet recruiting Phase 2 Interventional

The Efficacy of PIPAC and Minimally Invasive Radical Resection in High-risk Gastric Cancer Patients.

NCT06295094
View directory record Official record
Conditions
Gastric Cancer, Chemotherapy, Adjuvant, Peritoneal Metastases, Minimally Invasive Surgical Procedures
Interventions
Cisplatin, Doxorubicin
Drug
Lead sponsor
Odense University Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Sep 23, 2026, 4:43 PM EDT
Terminated No phase listed Observational

Gastric Emptying Using Two Imaging Methods for Those Who Have Undergone POSE2 Weight Loss Procedure

NCT04502732
View directory record Official record
Conditions
Weight Loss
Interventions
NSSM and GEBT
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
22 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced Sep 23, 2026, 4:43 PM EDT
Completed Not applicable Interventional Results available

Study of ECHELON ENDOPATH(TM) Staple Line Reinforcement

NCT04544865
View directory record Official record
Conditions
Gastric Procedures, Lung Resection Procedures
Interventions
Staple Line Reinforcement
Device
Lead sponsor
Ethicon Endo-Surgery
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
8
States / cities
Indianapolis, Indiana • Baton Rouge, Louisiana • Detroit, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2023 · Synced Sep 23, 2026, 4:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study to Determine Incidence of Hypoventilation in Patients Who Have Undergone Gastric Bypass

NCT00316446
View directory record Official record
Conditions
Morbid Obesity, Bariatric Surgery
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 19, 2012 · Synced Sep 23, 2026, 4:43 PM EDT