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ClinicalTrials.gov public records Last synced Nov 1, 2026, 10:37 PM EST

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

Showing 553–576 of 738 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Swallowing Clear all
Recruiting Not applicable Interventional

Evolution of the Chicago Classification: Bridging Physiology and Mechanics

NCT06883175
View directory record Official record
Conditions
Dysphagia, Achalasia, Esophageal, Ineffective Esophageal Motility
Interventions
FLIP, HRM, Prucalopride
Diagnostic Test · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 85 Years
Enrollment
575 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Nov 1, 2026, 10:37 PM EST
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 Nov 1, 2026, 10:37 PM EST
Recruiting No phase listed Observational

Barrett's Esophagus Related Neoplasia (BERN) Project

NCT00590239
View directory record Official record
Conditions
Barrett's Esophagus, Neoplasms, Gastroesophageal Reflux
Interventions
Not listed
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2026
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Nov 1, 2026, 10:37 PM EST
No Longer Available No phase listed Expanded access

Treatment Use of Domperidone for Gastroparesis

NCT02227927
View directory record Official record
Conditions
Gastroesophageal Reflux Disease, GERD, Gastroparesis
Interventions
Domperidone
Drug
Lead sponsor
Scott Gabbard, MD
Other
Eligibility
18 Years and older
U.S. locations
2
States / cities
Weston, Florida • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 29, 2025 · Synced Nov 1, 2026, 10:37 PM EST
Recruiting Not applicable Interventional

Tongue-strengthening Exercises in People With ALS.

NCT07295990
View directory record Official record
Conditions
ALS (Amyotrophic Lateral Sclerosis), ALS - Amyotrophic Lateral Sclerosis
Interventions
Isometric Lingual Strength Exercises
Procedure
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Davie, Florida
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Nov 1, 2026, 10:37 PM EST
Completed Phase 2 Interventional

A Study to Evaluate the Safety, Tolerability and Pharmacodynamics of Pumosetrag in Patients With Gastroesophageal Reflux Disease (GERD)

NCT01161602
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Pumosetrag, Placebo
Drug · Other
Lead sponsor
Edusa Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2011
U.S. locations
5
States / cities
Scottsdale, Arizona • Anaheim, California • Jacksonville, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2011 · Synced Nov 1, 2026, 10:37 PM EST
Completed Not applicable Interventional

Effect of Coffee on Gastro-Esophageal Disease in Patients With Symptoms of Reflux

NCT00584259
View directory record Official record
Conditions
GERD
Interventions
Coffee
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 13, 2010 · Synced Nov 1, 2026, 10:37 PM EST
Completed Not applicable Interventional

Endoscopic Myotomy of the Lower Esophageal Sphincter for Achalasia

NCT01399476
View directory record Official record
Conditions
Achalasia
Interventions
Endoscopic Myotomy, Endoscopic Myotomy for treatment of achalasia
Procedure
Lead sponsor
The Oregon Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 30, 2019 · Synced Nov 1, 2026, 10:37 PM EST
Withdrawn Not applicable Interventional

Balloon Dilation Methods for Benign Esophageal Stricture

NCT04730076
View directory record Official record
Conditions
Esophageal Stricture
Interventions
Standard Balloon Dilation, Progressive Balloon Dilation
Procedure
Lead sponsor
Samuel H Mardini
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 23, 2022 · Synced Nov 1, 2026, 10:37 PM EST
Terminated Not applicable Interventional Accepts healthy volunteers

Evaluation of Esomeprazole in Treating Gastro-esophageal Reflux Disease (GERD) in Head and Neck Cancer Patients Exposed to Radiation Therapy

NCT00222079
View directory record Official record
Conditions
Gastro-esophageal Reflux
Interventions
Esomeprazole (Nexium)
Drug
Lead sponsor
Douglas Trask
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 14, 2017 · Synced Nov 1, 2026, 10:37 PM EST
Completed No phase listed Observational Results available

Predictors of the Ability to Protect the Airway in Long-term Ventilated Patients

NCT01618240
View directory record Official record
Conditions
Swallowing Disorder, Aspiration, Long Term Ventilation
Interventions
Muscle Strength Measurement, Ventilator
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 13, 2014 · Synced Nov 1, 2026, 10:37 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

Improving Metoclopramide Prescribing Practices at Penn Through a Physician-targeted Intervention

NCT01126034
View directory record Official record
Conditions
Gastroesophageal Reflux Disease, Diabetic Gastroparesis
Interventions
intervention letter
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 4, 2015 · Synced Nov 1, 2026, 10:37 PM EST
Terminated Phase 2 Interventional Results available

Study of IW-1701, A Stimulator of Soluble Guanylate Cyclase (sGC), in Patients With Type I or II Achalasia

NCT02931565
View directory record Official record
Conditions
Achalasia
Interventions
Olinciguat, Matching Placebo
Drug
Lead sponsor
Cyclerion Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
5
States / cities
Bristol, Connecticut • Rochester, Minnesota • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Nov 1, 2026, 10:37 PM EST
Completed Not applicable Interventional

Training Swallowing Initiation During Expiration

NCT05278039
View directory record Official record
Conditions
Head and Neck Cancer, Dysphagia, Oropharyngeal Dysphagia, Oropharynx Squamous Cell Carcinoma
Interventions
Respiratory-Swallow Phase Training, Swallow Practice
Behavioral · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Nov 1, 2026, 10:37 PM EST
Recruiting Not applicable Interventional

Combined Respiratory Training in Persons With ALS

NCT05913882
View directory record Official record
Conditions
ALS, Respiratory Insufficiency, Dysphagia
Interventions
Respiratory Muscle Strength Training (LVR+EMST)
Device
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 90 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Nov 1, 2026, 10:37 PM EST
Terminated No phase listed Observational

Registry to Compare Two Surgical Treatments for GERD

NCT02211105
View directory record Official record
Conditions
GastroEsophageal Reflux Disease
Interventions
Not listed
Lead sponsor
American Gastroenterological Association
Other
Eligibility
18 Years to 80 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
10
States / cities
Huntington Beach, California • Englewood, Colorado • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2018 · Synced Nov 1, 2026, 10:37 PM EST
Terminated No phase listed Observational

Institutional Outcome Data From Per-oral Plication of the Esophagus

NCT03875365
View directory record Official record
Conditions
Achalasia
Interventions
POPE
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced Nov 1, 2026, 10:37 PM EST
Completed Not applicable Interventional

Novel Imaging Techniques in Barrett's Esophagus

NCT00576498
View directory record Official record
Conditions
Barrett Esophagus, Gastroesophageal Reflux
Interventions
NBI-AFI imaging, Standard Endoscopy
Other
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
2
States / cities
Kansas City, Missouri • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 29, 2012 · Synced Nov 1, 2026, 10:37 PM EST
Completed Phase 4 Interventional

Comparison of the Nighttime Effects of Two Different Drugs on Subjects With GERD

NCT00304421
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
rabeprazole, pantoprazole
Drug
Lead sponsor
VA Greater Los Angeles Healthcare System
Federal
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2007 · Synced Nov 1, 2026, 10:37 PM EST
Completed No phase listed Observational

Proton Pump Inhibitor (PPI) Therapy for Newly Diagnosed Esophagitis

NCT00586963
View directory record Official record
Conditions
Erosive Esophagitis, Reflux Esophagitis, GERD
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 23, 2010 · Synced Nov 1, 2026, 10:37 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigation of the Association Between Nasal Polyposis and Extraesophageal Reflux Disease

NCT00215787
View directory record Official record
Conditions
Nasal Polyps, Gastroesophageal Reflux
Interventions
lansoprazole
Drug
Lead sponsor
Head and Neck Surgery Associates
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 22, 2010 · Synced Nov 1, 2026, 10:37 PM EST
Terminated Early Phase 1 Interventional

Mirabegron in Achalasia: A Clinical and Manometric Proof of Concept Pilot Study

NCT03411252
View directory record Official record
Conditions
Achalasia
Interventions
Mirabegron 50 MG, Placebo
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 24, 2021 · Synced Nov 1, 2026, 10:37 PM EST
Completed Phase 4 Interventional

Esophageal and Laryngeal Tissue Changes in Patients Suspected of Having Laryngopharyngeal Reflux

NCT00373997
View directory record Official record
Conditions
Larynx Disease, Gastroesophageal Reflux
Interventions
Esophageal and Laryngeal biopsies, egd with biopsy
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 1, 2014 · Synced Nov 1, 2026, 10:37 PM EST
Recruiting Not applicable Interventional

Feasibility of Aerodigestive Stimulation Therapy Trial

NCT06118697
View directory record Official record
Conditions
Feeding Disorder Neonatal
Interventions
Esophageal stimulation with high resolution esophageal manometry and nutritive oral feeding therapy
Procedure
Lead sponsor
Sudarshan Jadcherla
Other
Eligibility
1 Day to 8 Months
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Nov 1, 2026, 10:37 PM EST