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ClinicalTrials.gov public records Last synced May 21, 2026, 5:35 PM 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 80 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Esophageal Dysplasia Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Esophagus Cancer, Esophageal Cancer Stage, Esophageal Cancer, Esophageal Neoplasms, Esophagus Adenocarcinoma, Esophagus, Barrett, Barrett Esophagus, Barrett Adenocarcinoma, Barrett Epithelium, Barretts Esophagus With Dysplasia, Barrett's Esophagus Without Dysplasia, Barretts Esophagus With High Grade Dysplasia, Barretts Esophagus With Low Grade Dysplasia, Barrett Esophagus, Long-Segment, Barrett's Esophagus With Dysplasia, Unspecified, Barrett's Esophagus With Esophagitis, Gastroesophageal Reflux, Reflux Disease, Esophageal Adenocarcinoma, Esophageal Dysplasia, Esophageal Neoplasms Malignant
Interventions
EMERALD (Esophageal MicroRNAs for BaRRett's esophagus, Adenocarcinoma, and Dysplasia)
Diagnostic Test
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
658 participants
Timeline
2023 – 2024
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated May 9, 2024 · Synced May 21, 2026, 5:35 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Barrett's Esophagus, Esophageal Squamous Dysplasia, Esophageal Cancer
Interventions
CryoBalloon
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced May 21, 2026, 5:35 PM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Barrett's Esophagus, High-grade Dysplasia in Barrett Esophagus, Low Grade Dysplasia in Barrett Esophagus
Interventions
Hybrid argon plasma ablation (HAPC), Radiofrequency ablation (RFA)
Device
Lead sponsor
Erbe Elektromedizin GmbH
Industry
Eligibility
18 Years to 86 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
13
States / cities
Scottsdale, Arizona • Irvine, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2021 · Synced May 21, 2026, 5:35 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Polar Wand carbon dioxide cryotherapy
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 98 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 14, 2019 · Synced May 21, 2026, 5:35 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Barrett's Esophagus With High Grade Dsyplasia, Early Esophageal Cancer
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced May 21, 2026, 5:35 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Barrett Esophagus
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 15, 2009 · Synced May 21, 2026, 5:35 PM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Barrett Oesophagitis With Dysplasia
Interventions
Itraconazole in capsule form, Itraconazole in solution form
Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced May 21, 2026, 5:35 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Pancreatic Cancer, Thyroid Cancer, Lung Cancer, Esophageal Cancer, Thymus Cancer, Colon Cancer, Rectal Cancer, Gastrointestinal Stromal Tumors, Anal Cancer, Bile Duct Cancer, Duodenal Cancer, Gallbladder Cancer, Gastric Cancer, Liver Cancer, Small Intestine Cancer, Peritoneal Surface Malignancies, Familial Adenomatous Polyposis, Lynch Syndrome, Bladder Cancer, Kidney Cancer, Penile Cancer, Prostate Cancer, Testicular Cancer, Ureter Cancer, Urethral Cancer, Hypopharyngeal Cancer, Laryngeal Cancer, Lip Cancer, Oral Cavity Cancer, Nasopharyngeal Cancer, Oropharyngeal Cancer, Paranasal Sinus Cancer, Nasal Cavity Cancer, Salivary Gland Cancer, Skin Cancer, Central Nervous System Tumor, Central Nervous System Cancer, Mesothelioma, Breast Cancer, Leukemia, Melanoma, Sarcoma, Unknown Primary Tumor, Multiple Myeloma, Ovarian Cancer, Endometrial Cancer, Vaginal Cancer, Neuroendocrine Tumors, Plasma Cell Dyscrasia, Healthy Control
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 110 Years
Enrollment
999,999 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2099
U.S. locations
42
States / cities
Greenwood Village, Colorado • Manchester, Connecticut • Daytona Beach, Florida + 34 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced May 21, 2026, 5:35 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Barrett Esophagus
Interventions
Radiofrequency Ablation (HALO Ablation Systems)
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
Not listed
Enrollment
5,521 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Knoxville and Other US Cities, California
Source: ClinicalTrials.gov public record
Updated Feb 4, 2016 · Synced May 21, 2026, 5:35 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Barrett Esophagus
Interventions
CryoBalloon Ablation System
Device
Lead sponsor
Pentax Medical
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
11
States / cities
Orange, California • Sarasota, Florida • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced May 21, 2026, 5:35 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Barretts Esophagus With High Grade Dysplasia, Barrett Adenocarcinoma
Interventions
Acell MatriStem® Surgical Matrix
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 5, 2023 · Synced May 21, 2026, 5:35 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Barrett Esophagus, Gastroesophageal Reflux, Esophageal Dysplasia, Esophageal Diseases
Interventions
Not listed
Lead sponsor
CDx Diagnostics
Industry
Eligibility
18 Years to 80 Years
Enrollment
3,173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 7, 2023 · Synced May 21, 2026, 5:35 PM EDT
Not listed Phase 1 Interventional
View directory record Official record
Conditions
Esophageal Cancer, Precancerous Condition
Interventions
erlotinib hydrochloride, laboratory biomarker analysis, biopsy
Drug · Other · Procedure
Lead sponsor
Kansas City Veteran Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 16, 2013 · Synced May 21, 2026, 5:35 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 14, 2021 · Synced May 21, 2026, 5:35 PM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Barrett Esophagus
Interventions
852A
Drug
Lead sponsor
Rogers, B.H. Gerald, M.D.
Individual
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced May 21, 2026, 5:35 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Barrett Esophagus
Interventions
Not listed
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
4
States / cities
Queens, New York • Danville, Pennsylvania • Charleston, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced May 21, 2026, 5:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Dysphagia, Dysplasia, Esophageal Adenocarcinoma, Esophageal Squamous Cell Carcinoma, Esophagitis, Gastroesophageal Reflux Disease, High Grade Dysplasia in Barrett Esophagus, Weight Loss
Interventions
Cytology Specimen Collection Procedure, Esophagogastroduodenoscopy, Laboratory Biomarker Analysis
Other · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 10, 2017 · Synced May 21, 2026, 5:35 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Barrett Esophagus, Esophageal Dysplasia, Esophagus Adenocarcinoma
Interventions
Diagnostic Test
Other
Lead sponsor
CDx Diagnostics
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced May 21, 2026, 5:35 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Esophageal Cancer
Interventions
sorafenib
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 11, 2014 · Synced May 21, 2026, 5:35 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Barrett Esophagus, Intestinal Metaplasia, Esophageal Dysplasia
Interventions
CryoBalloon Focal Ablation System
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
11
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Baltimore, Maryland + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced May 21, 2026, 5:35 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Dysplastic Barrett's Esophagus, Radiofrequency Ablation, Barrett Esophagus
Interventions
Radiofrequency ablation alone
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 21, 2026, 5:35 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Barrett's Esophagus, Esophageal Cancer
Interventions
Not listed
Lead sponsor
CSA Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
6
States / cities
La Jolla, California • Baltimore, Maryland • Lake Success, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced May 21, 2026, 5:35 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Barretts Esophagus With Dysplasia, Barrett Esophagus, Esophageal Adenocarcinoma
Interventions
Endoscopic Eradication Therapy
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
680 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
23
States / cities
Los Angeles, California • Oakland, California • San Jose, California + 19 more
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Barrett's Esophagus, Esophageal Cancer
Interventions
Cryo Spray Ablation
Device
Lead sponsor
CSA Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 3, 2015 · Synced May 21, 2026, 5:35 PM EDT