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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:14 AM EDT

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

Showing 121–144 of 704 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Swallowing Difficulties Clear all
Active, not recruiting No phase listed Observational

Transpyloric Feeding for Prevention of Micro-aspiration

NCT03646045
View directory record Official record
Conditions
Microaspiration, Gastro Esophageal Reflux
Interventions
Transpyloric feeding
Other
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
0 Months to 12 Months
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
2
States / cities
Wilmington, Delaware • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 21, 2026, 10:14 AM EDT
Withdrawn No phase listed Observational

Disposable Endoscope Platform in Third Space Endoscopic Procedures

NCT06738628
View directory record Official record
Conditions
Achalasia, Gastroparesis
Interventions
(Esophageal or Gastric) Per-Oral Endoscopic Myotomy
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 21, 2026, 10:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Post-operative Sore Throat as Determined by Endotracheal Tube Inflation Technique

NCT01305265
View directory record Official record
Conditions
Post Operative Sore Throat, Dysphagia, Hoarseness
Interventions
cuff manometer
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 26, 2014 · Synced Oct 21, 2026, 10:14 AM EDT
Completed Phase 2 Interventional

Effects of Age and Age-Related Diseases on Swallowing

NCT00038350
View directory record Official record
Conditions
Dysphagia
Interventions
Lingual Strengthening
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
65 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 6, 2008 · Synced Oct 21, 2026, 10:14 AM EDT
Withdrawn No phase listed Observational

Transoral Incisionless Fundoplication (TIF) for Laryngopharyngeal Reflux (LPR) Patients

NCT05579587
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD), Laryngopharyngeal Reflux (LPR), Reflux Disease, Gastro-Esophageal, Motility Disorder
Interventions
Transoral Incisionless Fundoplication
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Oct 21, 2026, 10:14 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Treatment of Dysphagia Using the Mendelsohn Maneuver

NCT00592761
View directory record Official record
Conditions
Stroke, Dysphagia
Interventions
Mendelsohn Maneuver
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 20, 2018 · Synced Oct 21, 2026, 10:14 AM EDT
Withdrawn Not applicable Interventional

Functional Luminal Imaging Probe (FLIP) Topography Use in Patients With Scleroderma and Trouble Swallowing

NCT03270722
View directory record Official record
Conditions
Scleroderma, Dysphagia, GERD - Gastro-Esophageal Reflux Disease
Interventions
FLIP topography, Upper Endoscopy
Device · Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2021 · Synced Oct 21, 2026, 10:14 AM EDT
Terminated Not applicable Interventional

PReventing the EffectS of Intubation on DEglutition

NCT02442102
View directory record Official record
Conditions
Deglutition Disorders, Mechanical Ventilation Complication, Complication of Ventilation Therapy
Interventions
Exercise and sensory stimulation
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Oct 21, 2026, 10:14 AM EDT
Completed Phase 1 Interventional

Can E-cadherin Found in Tissue/Blood be Valuable in Identifying & Monitoring Patients With Post-proton Pump Inhibitor (PPI)-Responsive Heartburn

NCT01149395
View directory record Official record
Conditions
Heartburn, Gastroesophageal Reflux Disease
Interventions
Dexlansoprazole
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 19, 2016 · Synced Oct 21, 2026, 10:14 AM EDT
Active, not recruiting Phase 3 Interventional

Domperidone in Treating Patients With Gastrointestinal Disorders

NCT01696734
View directory record Official record
Conditions
Digestive System Disorder, Dyspepsia, Esophagitis, Gastroesophageal Reflux Disease, Gastroparesis, Heartburn, Nausea and Vomiting
Interventions
Domperidone, Questionnaire Administration
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
16 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 21, 2026, 10:14 AM EDT
Suspended No phase listed Observational

Narrow Band Imaging Project on Barrett's Esophagus

NCT01580631
View directory record Official record
Conditions
Barrett's Esophagus, Gastroesophageal Reflux Disease
Interventions
Not listed
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2025
U.S. locations
2
States / cities
Chicago, Illinois • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 16, 2023 · Synced Oct 21, 2026, 10:14 AM EDT
Withdrawn No phase listed Observational

Simultaneous Fluoroscopic and Endoscopic Examination of the Oropharyngeal Phase of Deglutition

NCT00584623
View directory record Official record
Conditions
Dysphagia
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 21, 2026, 10:14 AM EDT
Completed No phase listed Observational

Barrett's Esophagus & Gastroesophageal Reflux Disease

NCT00513331
View directory record Official record
Conditions
Barrett's Esophagus, GERD
Interventions
Endoscopy, Radiofrequency ablation protocol, Endoscopic mucosal resection protocol
Procedure
Lead sponsor
Valley Health System
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Paramus, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 1, 2014 · Synced Oct 21, 2026, 10:14 AM EDT
Terminated Phase 4 Interventional Results available

Use of Xtampza ER to Overcome Difficulties in Swallowing Opioid Pills

NCT03588806
View directory record Official record
Conditions
Chronic Pain, Opioid Use, Deglutition
Interventions
Xtampza ER (oxycodone)
Drug
Lead sponsor
Ajay Wasan, MD, Msc
Other
Eligibility
21 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 17, 2020 · Synced Oct 21, 2026, 10:14 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Utility of Mucosal Impedance Device in Chronic Esophageal Disorders:

NCT07227506
View directory record Official record
Conditions
Gerd, Eosinophilic Esophagitis
Interventions
MuVI Esophageal mucosal impedance testing
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 21, 2026, 10:14 AM EDT
Terminated Not applicable Interventional Results available

Assessment of Zegerid on Esophageal pH in Patients With Barrett's Esophagus

NCT01129778
View directory record Official record
Conditions
Barrett Esophagus, Gastroesophageal Reflux
Interventions
Zegerid (proton pump inhibitor), Bravo pH monitoring
Drug · Procedure
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2017 · Synced Oct 21, 2026, 10:14 AM EDT
Recruiting No phase listed Observational

Effect of Thickened Feeds on Clinical Outcomes in Children With Brief Resolved Unexplained Event

NCT04477460
View directory record Official record
Conditions
Brief Resolved Unexplained Event, Apparent Life Threatening Event, Oropharyngeal Dysphagia
Interventions
Thickened feeds, Non-thickened feeds
Dietary Supplement
Lead sponsor
Boston Children's Hospital
Other
Eligibility
0 Months to 12 Months
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 21, 2026, 10:14 AM EDT
Enrolling by invitation Not applicable Interventional

WeCareToFeedDysphagia to Reduce Care-partner Burden Full-scale RCT

NCT07250113
View directory record Official record
Conditions
Caregiver Burden, Alzheimer's Disease, Dementia, Oropharyngeal Dysphagia, Older Adults
Interventions
WeCareToFeedDysphagia web tool
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
802 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 21, 2026, 10:14 AM EDT
Completed No phase listed Observational

Post Extubation Dysphagia

NCT01849679
View directory record Official record
Conditions
Severity of Aspiration in Post-extubated Subjects
Interventions
Evaluation of Swallowing
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Oct 21, 2026, 10:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cytosponge Adequacy Study Evaluation II

NCT02395471
View directory record Official record
Conditions
Barrett's Esophagus, GERD
Interventions
Cytosponge™ Cell Collection Device
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
191 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
5
States / cities
Los Angeles, California • Aurora, Colorado • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2019 · Synced Oct 21, 2026, 10:14 AM EDT
Completed Phase 4 Interventional

Evaluation of Two Different Thickening Products in Patients With Dysphagia

NCT01651975
View directory record Official record
Conditions
Dysphagia
Interventions
Thickenup, Thickenup Advance
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 21, 2026, 10:14 AM EDT
Terminated Phase 2 Interventional

Safety and Efficacy of AST-120 in Patients With GERD Who Continue to be Symptomatic on a Standard Dose of PPI

NCT00587275
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
AST-120, Celphere CP-305
Drug
Lead sponsor
Ocera Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 18, 2014 · Synced Oct 21, 2026, 10:14 AM EDT
Withdrawn Phase 4 Interventional

The Study of Eustachian Tube Dysfunction and Laryngopharyngeal Reflux

NCT02123498
View directory record Official record
Conditions
Eustachian Tube Dysfunction, Laryngopharyngeal Reflux
Interventions
Omeprazole, Ranitidine, Pantoprazole, 24-Hour Diagnostic pH-Probe Test, Laryngoscopy
Drug · Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Loma Linda, California • Redlands, California
Source: ClinicalTrials.gov public record
Updated Sep 26, 2016 · Synced Oct 21, 2026, 10:14 AM EDT
Recruiting Not applicable Interventional

The Esophageal String Test as a Diagnostic Screening Tool for Eosinophilic Esophagitis Among Africans With Dysphagia in Mali and the United States

NCT07027826
View directory record Official record
Conditions
Dysphagia, Eosinophilic Esophagitis
Interventions
Esophageal string test
Device
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 21, 2026, 10:14 AM EDT