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ClinicalTrials.gov public records Last synced Sep 30, 2026, 3:20 AM EDT

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Showing 1–24 of 83 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: esophagogastroduodenoscopy (EGD) Clear all
Recruiting Not applicable Interventional

Marginal Ulcer Healing With Low-Thermal Argon Plasma Endoscopic Treatment

NCT06543316
View directory record Official record
Conditions
Roux-en-y Anastomosis Site, Marginal Ulcer, Marginal Ulcer (Peptic) or Erosion, Ulcer, Ulcer, Gastric, Ulcer Gastrointestinal, Abdominal Pain, Nausea, Vomiting, GastroIntestinal Bleeding, Dysphagia, Ulcer Gastrojejunal
Interventions
Low Thermal Plasma (LTP) Treatment, Standard of Care Ulcer Treatment (typically PPI Administration)
Procedure · Other
Lead sponsor
Christopher C. Thompson, MD, MSc
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Sep 30, 2026, 3:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of EsoGuard on Samples Collected Using EsoCheck Versus EGD for the Diagnosis of BE

NCT04293458
View directory record Official record
Conditions
Barrett Esophagus, Esophageal Adenocarcinoma, Barretts Esophagus With Dysplasia, Barrett's Esophagus Without Dysplasia
Interventions
EsoGuard
Device
Lead sponsor
Lucid Diagnostics, Inc.
Industry
Eligibility
50 Years and older · Male only
Enrollment
145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
24
States / cities
Orange, California • Englewood, Colorado • Naples, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Sep 30, 2026, 3:20 AM EDT
Completed Not applicable Interventional

Assessment of Esophageal Epithelium Integrity With Mucosal Impedance

NCT02318862
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD), Non-erosive Reflux Disease (NERD)
Interventions
Standard of Care esophagogastroduodenoscopy (EGD) with mucosal impedance testing
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 30, 2026, 3:20 AM EDT
Not listed Not applicable Interventional

Barrett's Dysplasia Detection Pilot Trial Using the NvisionVLE® Imaging System

NCT02864043
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
NvisionVLE with Real Time Targeting, esophagogastroduodenoscopy (EGD)
Device · Procedure
Lead sponsor
NinePoint Medical
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
5
States / cities
Irvine, California • Boston, Massachusetts • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Sep 30, 2026, 3:20 AM EDT
Recruiting Phase 1Phase 2 Interventional

Modified Immune Cells (Autologous Dendritic Cells) and a Vaccine (Prevnar) Combined With Immune Checkpoint Inhibition After High-Dose External Beam Radiation Therapy in Treating Patients With Unresectable Liver Cancer

NCT03942328
View directory record Official record
Conditions
Stage III Hepatocellular Carcinoma AJCC v8, Stage III Intrahepatic Cholangiocarcinoma AJCC v8, Stage IV Hepatocellular Carcinoma AJCC v8, Stage IV Intrahepatic Cholangiocarcinoma AJCC v8, Unresectable Hepatocellular Carcinoma, Unresectable Intrahepatic Cholangiocarcinoma
Interventions
Atezolizumab, Bevacizumab, External Beam Radiation Therapy, Pheresis, Pneumococcal 13-valent Conjugate Vaccine, Therapeutic Autologous Dendritic Cells, Durvalumab, Esophagogastroduodenoscopy, Computed Tomography, Positron Emission Tomography, Magnetic Resonance Imaging, Biopsy Procedure, Biospecimen Collection
Biological · Radiation · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Sep 30, 2026, 3:20 AM EDT
Recruiting No phase listed Observational

Efficacy and Safety of Endoscopic Antral Myotomy as a Novel Weight Loss Procedure

NCT05711758
View directory record Official record
Conditions
Obesity, Obesity, Morbid, Obesity, Primary, Metabolic Disease, Delayed Gastric Emptying Following Procedure
Interventions
PSAM Treatment Patients
Procedure
Lead sponsor
Christopher C. Thompson, MD, MSc
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 30, 2026, 3:20 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy of EsoGuard Assay on Esophageal Surface Cells Collected With EsoCheck vs EGD for the Diagnosis of BE or EAC

NCT04295811
View directory record Official record
Conditions
Barrett Esophagus, Esophageal Adenocarcinoma, Barretts Esophagus With Dysplasia, Barrett's Esophagus Without Dysplasia
Interventions
EsoGuard (lab assay), Esophagogastroduodenoscopy
Device · Diagnostic Test
Lead sponsor
Lucid Diagnostics, Inc.
Industry
Eligibility
50 Years and older · Male only
Enrollment
784 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
29
States / cities
Aurora, Colorado • Englewood, Colorado • Washington D.C., District of Columbia + 24 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Sep 30, 2026, 3:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparative Effectiveness of Endoscopic Assessment of Gastroesophageal Reflux and Barretts Esophagus

NCT01288612
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Sedated Endoscopy, Transnasal Endoscopy
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
50 Years to 95 Years
Enrollment
459 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 7, 2015 · Synced Sep 30, 2026, 3:20 AM EDT
Completed No phase listed Observational

Gastric Ultrasound for Estimation of the Aspiration Risk Study

NCT03310528
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Sep 30, 2026, 3:20 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Dietary Sugar Absorptive Phenotype for Prediction of Weight Loss Outcome

NCT05408728
View directory record Official record
Conditions
Obese, Healthy, Bariatric Surgery Candidate
Interventions
Endoscopic biopsy
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 30, 2026, 3:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Can We Predict Who Has Gastroesophageal Reflux Disease (GERD)?

NCT01204931
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
254 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 20, 2016 · Synced Sep 30, 2026, 3:20 AM EDT
Completed Phase 2Phase 3 Interventional Results available

A Safety Study of AQUAVAN® (Fospropofol Disodium) Injection for Sedation During Minor Surgical Procedures.

NCT00327392
View directory record Official record
Conditions
Procedural Sedation
Interventions
AQUAVAN® (fospropofol disodium) Injection
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
15
States / cities
Phoenix, Arizona • Jacksonville, Florida • Louisville, Kentucky + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2012 · Synced Sep 30, 2026, 3:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Mucosal Impedance in Pediatric Population

NCT02320981
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD), Eosinophilic Esophagitis (EoE), Functional Dyspepsia
Interventions
Standard of Care esophagogastroduodenoscopy (EGD) with measurement of mucosal impedance
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
1 Year to 18 Years
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 1, 2017 · Synced Sep 30, 2026, 3:20 AM EDT
Completed Phase 3 Interventional

24-Week Induction Study of APT-1011 in Adult Subjects With Eosinophilic Esophagitis (EoE) (FLUTE 3)

NCT05634746
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
APT-1011, Placebo oral tablet, Esophagogastroduodenoscopy
Drug · Procedure
Lead sponsor
Ellodi Pharmaceuticals, LP
Industry
Eligibility
18 Years and older
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
59
States / cities
Dothan, Alabama • Mobile, Alabama • Scottsdale, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Sep 30, 2026, 3:20 AM EDT
Not listed Phase 4 Interventional

Proton Pump Inhibitor (PPI) Response in Eosinophilic Esophagitis Assessed by Transnasal Endoscopy (TNE)

NCT04149470
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Omeprazole 20mg BID
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
8 Years to 22 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Sep 30, 2026, 3:20 AM EDT
Completed No phase listed Observational

Study of Capsule Endoscopy to Determine the Accuracy for Detection of Esophageal Varices

NCT01079416
View directory record Official record
Conditions
Esophageal Varices
Interventions
Capsule endoscopy, Esophagogastroduodenoscopy
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 85 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2013 · Synced Sep 30, 2026, 3:20 AM EDT
Recruiting Phase 2 Interventional

An Investigational Drug (TPST-1495) in Patients With Familial Adenomatous Polyposis

NCT06557733
View directory record Official record
Conditions
Colorectal Carcinoma, Familial Adenomatous Polyposis
Interventions
Biopsy Procedure, Biospecimen Collection, EP2/EP4 Antagonist TPST-1495, Esophagogastroduodenoscopy, Gastrointestinal Endoscopy, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
4
States / cities
Phoenix, Arizona • Rochester, Minnesota • Salt Lake City, Utah + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 30, 2026, 3:20 AM EDT
Recruiting Phase 1 Interventional

A First-in-Patient Study to Evaluate the Safety and Tolerability of HB-2121 as a Diagnostic for Celiac Disease

NCT07377565
View directory record Official record
Conditions
Celiac Disease
Interventions
HB-2121
Drug
Lead sponsor
Nielsen Fernandez-Becker
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 30, 2026, 3:20 AM EDT
Terminated No phase listed Observational

Incidence of Adverse Airway Events in High Risk Patients Undergoing Upper GI Endoscopy Under Anesthesia

NCT02011607
View directory record Official record
Conditions
SEDLine, Accoustic Respiratory Monitor RAD87, Adverse Events, Advanced Endoscopic Procedures
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 90 Years
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Sep 30, 2026, 3:20 AM EDT
Completed Not applicable Interventional Results available

An Evaluation of the Utility of the ExSpiron Respiratory Variation Monitor During Upper GI Endoscopy

NCT02310230
View directory record Official record
Conditions
Biliary Tract Diseases, Stomach Neoplasms, Carcinoma, Pancreatic Ductal, Barrett Esophagus
Interventions
ExSpiron Respiratory Variation Monitor
Device
Lead sponsor
Donald Mathews
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Sep 30, 2026, 3:20 AM EDT
Terminated Not applicable Interventional Results available

Video Capsule Endoscopy Versus Colonoscopy in Patients With Melena and Negative Upper Endoscopy

NCT02609100
View directory record Official record
Conditions
Gastrointestinal Hemorrhage
Interventions
Video Capsule Endoscopy, Colonoscopy, 1.0 X 2.5 cm 'pill' containing a camera
Procedure · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Sep 30, 2026, 3:20 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Residual Gastric Volume in Same Day Versus Split Dose and Evening Before Bowel Preparation

NCT02264249
View directory record Official record
Conditions
Esophagogastroduodenoscopy, Colonoscopy
Interventions
Esophagogastroduodenoscopy and colonoscopy split dose prep, Esophagogastroduodenoscopy and colonoscopy Evening before colonoscopy prep, Esophagogastroduodenoscopy and colonoscopy Same day prep colonoscopy preparation
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
449 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Sep 30, 2026, 3:20 AM EDT
Completed No phase listed Observational

GLP-1 Receptor Agonist Use and Incidence of Retained Gastric Food on Endoscopy

NCT05875636
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Sep 30, 2026, 3:20 AM EDT
Enrolling by invitation No phase listed Observational

Comparing Immune Activation and Latent HIV Reservoir Size Between People Living With HIV on Tenofovir-containing Versus NRTI-free ART

NCT05584397
View directory record Official record
Conditions
HIV-1-infection, HIV Disease Progression, Inflammation, HIV
Interventions
Venipuncture, Targeted physical medical exam, Urine pregnancy test, Anoscopy, Esophagogastroduodenoscopy (EGD)
Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Sep 30, 2026, 3:20 AM EDT