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ClinicalTrials.gov public records Last synced Oct 30, 2026, 10:37 PM EDT

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Showing 73–96 of 747 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Motility Disorders Clear all
Completed No phase listed Observational

Evaluating Progression of and Diagnostic Tools for Primary Ciliary Dyskinesia in Children and Adolescents

NCT00450918
View directory record Official record
Conditions
Primary Ciliary Dyskinesia
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
5 Years to 18 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
4
States / cities
Denver, Colorado • St Louis, Missouri • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2019 · Synced Oct 30, 2026, 10:37 PM EDT
Terminated No phase listed Observational

Effect of Antireflux Therapy on the Expression of Genes in Patients With GERD

NCT00624546
View directory record Official record
Conditions
GERD, Gastroesophageal Reflux
Interventions
Prevacid Solutabs, Antireflux surgery
Drug · Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 74 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 26, 2015 · Synced Oct 30, 2026, 10:37 PM EDT
Available No phase listed Expanded access

Single-Patient Expanded Access Protocol for Tradipitant In A Single Patient With Gastroparesis

NCT04474990
View directory record Official record
Conditions
Gastroparesis, Diabetic Gastroparesis
Interventions
Tradipitant
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
U.S. locations
15
States / cities
Maitland, Florida • Tampa, Florida • Wauconda, Illinois + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2025 · Synced Oct 30, 2026, 10:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Amblyopia and Strabismus Detection Using a Pediatric Vision Scanner

NCT01832883
View directory record Official record
Conditions
Amblyopia, Strabismus
Interventions
Pediatric Vision Scanner
Device
Lead sponsor
Rebiscan, Inc.
Industry
Eligibility
3 Years to 8 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 13, 2018 · Synced Oct 30, 2026, 10:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

To Determine if Sleep Deprivation Results in Increased Esophageal Acid Exposure

NCT01093339
View directory record Official record
Conditions
Gastroesophageal Disease
Interventions
Not listed
Lead sponsor
Southern Arizona VA Health Care System
Federal
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 19, 2010 · Synced Oct 30, 2026, 10:37 PM EDT
Completed No phase listed Observational

Endoscopic Full-Thickness Plication for the Treatment of GERD: Long-Term Multicenter Results

NCT00587392
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
NDO Full-thickness Plicator
Device
Lead sponsor
NDO Surgical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
6
States / cities
Los Angeles, California • Boston, Massachusetts • Rochester, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2008 · Synced Oct 30, 2026, 10:37 PM EDT
Recruiting Not applicable Interventional

Transcranial Magnetic Stimulation in Progressive Supranuclear Palsy

NCT04468932
View directory record Official record
Conditions
Palsy Supranuclear, Supranuclear Palsy, Progressive
Interventions
Repetitive transcranial magnetic stimulation (rTMS)
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 30, 2026, 10:37 PM EDT
Completed No phase listed Observational

Eyetracking and Neurovision Rehabilitation of Oculomotor Dysfunction in Mild Traumatic Brain Injury

NCT03319966
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Brain Concussion, Convergence Insufficiency, Accommodative Insufficiency, Saccadic Eye Movement Deficiency, Oculomotor Dysfunction
Interventions
Not listed
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
13 Years to 55 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 30, 2026, 10:37 PM EDT
Recruiting Not applicable Interventional

Truncal Vagotomy in Patients Undergoing Revisional Sleeve Gastrectomy to Gastric Bypass

NCT04901429
View directory record Official record
Conditions
GERD
Interventions
Truncal vagotomy
Procedure
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 30, 2026, 10:37 PM EDT
Completed Phase 3 Interventional Results available

Rabeprazole Extended-Release, 50 mg, Versus Esomeprazole, 40 mg, for Healing and Symptomatic Relief of Moderate to Severe Erosive Gastroesophageal Reflux Disease (GERD)

NCT00658775
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
Rabeprazole sodium, Esomeprazole
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,069 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Moline, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 21, 2015 · Synced Oct 30, 2026, 10:37 PM EDT
Recruiting No phase listed Observational

Prospective Evaluation of the Clinical Utility of Peroral Endoscopic Myotomy for Gastrointestinal Motility Disorders

NCT05905016
View directory record Official record
Conditions
Achalasia, Esophageal Spasm, Diffuse, Gastroparesis, Swallowing Disorder, Zenker Diverticulum
Interventions
Not listed
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Oct 30, 2026, 10:37 PM EDT
Completed Not applicable Interventional

U-POEM vs CO2-POEM

NCT06918730
View directory record Official record
Conditions
Esophageal Motility Disorders
Interventions
U-POEM, CO2-POEM
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 30, 2026, 10:37 PM EDT
Recruiting No phase listed Observational

IVIG for Drug and Device Refractory Gastrointestinal Auto-Immune Neuropathy

NCT04208828
View directory record Official record
Conditions
Gastrointestinal Motility Disorder, Gastroparesis, Neuropathy
Interventions
Not listed
Lead sponsor
University of Louisville
Other
Eligibility
12 Years to 90 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 1, 2025 · Synced Oct 30, 2026, 10:37 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Nasopharyngeal 24 Hour pH Monitoring in Health Adult Volunteers

NCT00584675
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Dx-pH Measurement Probe
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2015 · Synced Oct 30, 2026, 10:37 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Using Magnetic Resonance (MR) to Understand the Effect of Erythromycin on Bowel Motility

NCT01379183
View directory record Official record
Conditions
Healthy
Interventions
Erythromycin, Placebo, Magnetic Resonance Imaging, Barium Sulfate Solution
Drug · Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 21, 2016 · Synced Oct 30, 2026, 10:37 PM EDT
Not listed Phase 2 Interventional

Endolumenal Partial Myotomy for the Treatment of Esophageal Achalasia

NCT01302288
View directory record Official record
Conditions
Achalasia
Interventions
Per oral endolumenal myotomy
Procedure
Lead sponsor
The Oregon Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 28, 2011 · Synced Oct 30, 2026, 10:37 PM EDT
Terminated No phase listed Observational

Study of Endoscopic Barrett's Esophagus Diagnosis

NCT00591461
View directory record Official record
Conditions
Barrett's Esophagus, GERD
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced Oct 30, 2026, 10:37 PM EDT
Completed No phase listed Observational

Screening for Studies on Nystagmus and Strabismus

NCT00001861
View directory record Official record
Conditions
Nystagmus, Strabismus
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 30, 2026, 10:37 PM EDT
Withdrawn Not applicable Interventional

A Study to Evaluate the Role of Alternative Medicine in Difficult to Treat GERD Patients

NCT00591877
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Acupuncture, Sham Acupuncture, Yoga
Procedure · Other
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 26, 2012 · Synced Oct 30, 2026, 10:37 PM EDT
Completed Phase 4 Interventional Results available

Local Phase IV, Gastroesophageal Reflux Disease (GERD) Sleep Study US

NCT00660660
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
Esomeprazole, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 85 Years
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
45
States / cities
Huntsville, Alabama • Tucson, Arizona • Little Rock, Arkansas + 42 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2015 · Synced Oct 30, 2026, 10:37 PM 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 Oct 30, 2026, 10:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Short Vs Standard Length Myotomy in Achalasia

NCT04798547
View directory record Official record
Conditions
Achalasia
Interventions
Short Myotomy, Standard Length Myotomy
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Oct 30, 2026, 10:37 PM EDT
Completed No phase listed Observational

GI Reflux in Lung Transplant and Its Relationship to Chronic Rejection

NCT00455078
View directory record Official record
Conditions
Gastroesophageal Reflux
Interventions
esophagogastroduodenoscopy, Standard GER questionnaire (RDQ), Scintigraphic evaluation of solid gastric emptying, Twenty-four hour ambulatory pH testing, Esophageal manometry testing
Procedure · Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Oct 30, 2026, 10:37 PM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

Effects of Tirzepatide on Esophagogastric Junction Mechanics, Reflux Burden, and Gastric Physiology in Adults With Obesity

NCT07893457
View directory record Official record
Conditions
Obese Adults
Interventions
Placebo, Tirzepatide
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 30, 2026, 10:37 PM EDT