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ClinicalTrials.gov public records Last synced Oct 23, 2026, 10:52 AM EDT

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Showing 601–624 of 704 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Swallowing Difficulties Clear all
Completed Phase 2 Interventional Results available

Trial of a Gastrin Receptor Antagonist in Barrett's Esophagus

NCT01298999
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
YF476, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 23, 2021 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacodynamic and Pharmacokinetic Study of E3710 Following Oral Administration to Healthy, Male, Japanese Subjects

NCT01390714
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
E3710
Drug
Lead sponsor
Eisai Co., Ltd.
Industry
Eligibility
20 Years to 40 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Mar 14, 2012 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Dexlansoprazole Modified Release Formulation to Treat Gastroesophageal Reflux Disease

NCT00321984
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Dexlansoprazole MR, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
947 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
153
States / cities
Alabaster, Alabama • Birmingham, Alabama • Hueytown, Alabama + 150 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2011 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Not applicable Interventional

EoE(Eosinophilic Esophagitis)

NCT01999439
View directory record Official record
Conditions
Eosinophilic Esophagitis, Dysphagia
Interventions
Eosinophilic Esophagitis with Dysphagia
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
8 Years to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 23, 2026, 10:52 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Per-Oral Endoscopic Myotomy (POEM) for the Treatment of Achalasia, Database Repository

NCT02770859
View directory record Official record
Conditions
Achalasia
Interventions
POEM (Per Oral Endoscopic Myotomy)
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2040
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Oct 23, 2026, 10:52 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 Oct 23, 2026, 10:52 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Electrical Stimulation for Dysphagia in Head & Neck Cancer Patients

NCT00629265
View directory record Official record
Conditions
Dysphagia
Interventions
Neurotech NT2000 Neuromuscular Electrical Stimulation (NMES)
Device
Lead sponsor
Boston Medical Center
Other
Eligibility
21 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
14
States / cities
Scottsdale, Arizona • San Diego, California • Evanston, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2014 · Synced Oct 23, 2026, 10:52 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Confocal Endomicroscopy for Permeability of Esophageal Wall in Refractory Gastroesophageal Reflux Disease (GERD)

NCT03228407
View directory record Official record
Conditions
Gastro Esophageal Reflux, Barrett Esophagus, Erosive Esophagitis
Interventions
Confocal endomicroscopy, Endoscopic biopsies, Mucosal impedance (MI)
Procedure · Diagnostic Test
Lead sponsor
McGuire Research Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Phase 3 Interventional Results available

Comparing the Efficacy, Safety, and Tolerability of Rabeprazole ER 50 mg With Placebo in Subjects With Symptomatic Gastroesophageal Reflux Disease (sGERD)

NCT00911534
View directory record Official record
Conditions
Symptomatic Gastroesophageal Reflux Disease (sGERD)
Interventions
rabeprazole sodium, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
98
States / cities
Athens, Alabama • Huntsville, Alabama • Tucson, Arizona + 87 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Oct 23, 2026, 10:52 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Eosinophilic Esophagitis Treatment: Montelukast vs Fluticasone

NCT01702701
View directory record Official record
Conditions
Eosinophilic Esophagitis, Dysphagia
Interventions
Montelukast, Fluticasone
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Not applicable Interventional

Prospective Randomized Trial Evaluating the Utility of Esophageal Stitches During Laparoscopic Fundoplication

NCT01509352
View directory record Official record
Conditions
Reflux
Interventions
esophageal stitches during fundoplication, no esophageal stitches placed during fundoplication
Procedure
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
1 Day to 7 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 26, 2017 · Synced Oct 23, 2026, 10:52 AM EDT
Recruiting Phase 4 Interventional

Effect of Dupilumab on the Muscle Function of the Esophagus (food Pipe) in Participants with Eosinophilic Esophagitis (EoE)

NCT06665971
View directory record Official record
Conditions
Eosinophilic Esophagitis (EoE)
Interventions
Dupilumab 300 MG/2 ML Subcutaneous Solution [DUPIXENT]
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
22 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Not applicable Interventional

Tolerability Study of a Novel Microbiome Therapeutic in Subjects With Gastroesophageal Reflux Disease

NCT04491734
View directory record Official record
Conditions
Gastroesophageal Reflux
Interventions
maltosyl-isomalto-oligosaccharides (MIMO)
Dietary Supplement
Lead sponsor
ISOThrive Inc.
Industry
Eligibility
25 Years to 75 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Manassas, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 30, 2021 · Synced Oct 23, 2026, 10:52 AM EDT
Terminated No phase listed Observational

Mayo Clinic Foregut Surgery Report Card Questionnaire

NCT02708303
View directory record Official record
Conditions
Gastroesophageal Reflux, Fundoplication, Hernia, Hiatal, Surveys and Questionnaires
Interventions
Mayo Clinic Foregut Surgery Report Card Questionnaire
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 22, 2024 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Phase 3 Interventional Results available

A Study in Adolescents and Adults With Eosinophilic Esophagitis (EoE) Measuring Histologic Response and Determine if Reduction in Dysphagia is Achieved

NCT02605837
View directory record Official record
Conditions
Eosinophilic Esophagitis (EoE)
Interventions
Oral Budesonide Suspension (OBS), Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
11 Years to 55 Years
Enrollment
318 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
77
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 64 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Phase 2 Interventional Results available

Validation of Patient-reported Outcomes Measures for the Assessment of Gastroesophageal Reflux Disease (GERD) Symptoms

NCT00703534
View directory record Official record
Conditions
GERD, Acid Reflux Disease, Heartburn, Regurgitation
Interventions
AZD3355, Placebo, Gelusil®
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 70 Years
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
84
States / cities
Athens, Alabama • Tucson, Arizona • Little Rock, Arkansas + 81 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2011 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Not applicable Interventional

Effectiveness of Diaphragmatic Breathing on Reflux Symptoms in Outpatients

NCT04120025
View directory record Official record
Conditions
GERD
Interventions
Diaphragm Training
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 19, 2023 · Synced Oct 23, 2026, 10:52 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

External Pharyngeal Exerciser and Dysphagia

NCT05708898
View directory record Official record
Conditions
Dysphagia
Interventions
Pharyngeal exerciser, sham pharyngeal exerciser
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 23, 2026, 10:52 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Striated Esophageal Motor Function Modulation in Health and Disease

NCT05708885
View directory record Official record
Conditions
Dysphagia, Esophageal
Interventions
Concurrent manometry/impedance and fluoroscopy with and without laryngeal restriction, Concurrent manometry/impedance and fluoroscopy before and after six weeks of using swallow muscle exercising device
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 90 Years
Enrollment
557 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 23, 2026, 10:52 AM EDT
Not listed Not applicable Interventional

Non-endoscopic Esophageal Sampling to Detect Barrett's Esophagus and Esophageal Cancer in Veterans

NCT05210049
View directory record Official record
Conditions
Barrett Esophagus, GERD, Obesity, Esophageal Cancer
Interventions
Esocheck/Esoguard
Diagnostic Test
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
40 Years to 85 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 15, 2022 · Synced Oct 23, 2026, 10:52 AM EDT
Withdrawn Phase 2 Interventional

Whether Proton Pump Inhibitors, Administered Prior to or After Surgery, Can Reduce the Incidence and/or Severity of Difficulty Swallowing Foods and/or Liquids,Following Anterior Cervical Surgery

NCT03488147
View directory record Official record
Conditions
Dysphagia, GERD, Degenerative Joint Disease
Interventions
Esomeprazole, Placebo Oral Tablet
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 23, 2020 · Synced Oct 23, 2026, 10:52 AM EDT
Completed No phase listed Observational

Screening in Oculopharyngeal Muscular Dystrophy

NCT02877784
View directory record Official record
Conditions
Oculopharyngeal Muscular Dystrophy
Interventions
Videofluoroscopic swallowing study, Functional Oral Intake Scale, Eating Assessment Tool-10
Procedure · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2020 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Not applicable Interventional

The Effects of Cold Liquids on the Swallowing Mechanism in Preterm Infants

NCT01863264
View directory record Official record
Conditions
Dysphagia
Interventions
Cold Thin Liquid Barium
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
Up to 43 Weeks
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Oct 23, 2026, 10:52 AM EDT
Completed Not applicable Interventional Results available

Long-term Effect of Low Frequency Stimulation on Aspiration and Freezing of Gait in PD With STN DBS

NCT02549859
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Deep Brain Stimulation (DBS) at 60 Hz, Deep Brain Stimulation (DBS) at 130 Hz, Deep Brain Stimulation (DBS) Off (Sham)
Device
Lead sponsor
University of Chicago
Other
Eligibility
45 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced Oct 23, 2026, 10:52 AM EDT