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ClinicalTrials.gov public records Last synced Oct 21, 2026, 12:53 PM EDT

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Showing 49–72 of 755 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Motility Disorder Clear all
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 Oct 21, 2026, 12:53 PM EDT
Completed No phase listed Observational

Novel Method of Surveillance in Barrett's Esophagus

NCT00955019
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 16, 2009 · Synced Oct 21, 2026, 12:53 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Study of Pantoprazole for Sleepiness Associated With Acid Reflux and Sleep Apnea

NCT00307944
View directory record Official record
Conditions
Acid Reflux Disease, Obstructive Sleep Apnea
Interventions
Pantoprazole
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 12, 2007 · Synced Oct 21, 2026, 12:53 PM EDT
Not listed No phase listed Observational

Endoscopic Surgery for Gastrointestinal Disorders: A Multicenter Registry Study

NCT05041608
View directory record Official record
Conditions
Achalasia, Gastric Outlet Obstruction, Gastroparesis, GERD, Reflux, Fistula, Benign Neoplasm
Interventions
Endoscopic Surgery
Procedure
Lead sponsor
Advanced Endoscopy Research, Robert Wood Johnson Medical School Rutgers University
Other
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 26, 2023 · Synced Oct 21, 2026, 12:53 PM 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 21, 2026, 12:53 PM EDT
Active, not recruiting No phase listed Observational

Automated Imaging Differentiation of Parkinsonism

NCT05913687
View directory record Official record
Conditions
Parkinson Disease, Multiple System Atrophy, Parkinson Variant, Progressive Supranuclear Palsy
Interventions
AIDP
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 80 Years
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
19
States / cities
Birmingham, Alabama • La Jolla, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 21, 2026, 12:53 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacokinetics of Pantoprazole and CYP2C19 Activity in Children and Adolescents With GERD: A Pilot Study

NCT01887743
View directory record Official record
Conditions
Obesity, GERD
Interventions
Pantoprazole
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
6 Years to 17 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 3, 2021 · Synced Oct 21, 2026, 12:53 PM EDT
Not listed Not applicable Interventional

Novel Endoluminal Clinical TreAtment of Reflux

NCT03090607
View directory record Official record
Conditions
GERD
Interventions
Aluvra™, Saline
Device · Drug
Lead sponsor
Impleo Medical Inc.
Industry
Eligibility
22 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
10
States / cities
Los Angeles, California • Palo Alto, California • Englewood, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2020 · Synced Oct 21, 2026, 12:53 PM 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 21, 2026, 12:53 PM EDT
Withdrawn Phase 4 Interventional

A New Nasopharyngeal pH Probe for Diagnosis of Laryngopharyngeal Reflux

NCT01308502
View directory record Official record
Conditions
Laryngopharyngeal Reflux
Interventions
Dx-pH probe
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Month to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 30, 2012 · Synced Oct 21, 2026, 12:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Which Supraesophageal Reflux Symptoms Reliably Respond to Proton-Pump-Inhibitor (PPI) Therapy

NCT00170001
View directory record Official record
Conditions
Gastroesophageal Reflux
Interventions
Nexium, Sugar Pill
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 15, 2011 · Synced Oct 21, 2026, 12:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Nickel Free Diet and Nickel Sensitization on GERD Patients.

NCT03720756
View directory record Official record
Conditions
Gastroesophageal Reflux
Interventions
Nickel-free diet
Other
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Oct 21, 2026, 12:53 PM EDT
Completed No phase listed Observational

Does LMA Instead of ET Tube Affect Incidence of Postoperative Vomiting in Children Undergoing Strabismus Correction?

NCT00338559
View directory record Official record
Conditions
Strabismus
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
1 Year to 12 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 3, 2014 · Synced Oct 21, 2026, 12:53 PM EDT
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 Oct 21, 2026, 12:53 PM EDT
Completed No phase listed Observational

PillCam® ESO 2 in Esophageal Pathologies

NCT00885469
View directory record Official record
Conditions
Barrett's Esophagus, Gastroesophageal Reflux Disease
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
10
States / cities
Scottsdale, Arizona • Chicago, Illinois • Rockford, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Oct 21, 2026, 12:53 PM EDT
Completed Not applicable Interventional

Monopolar and Bipolar Current RFA Knife in POEM

NCT05272046
View directory record Official record
Conditions
Esophageal Motility Disorders
Interventions
Per-oral Endoscopic Myotomy, Speedboat (Bipolar electrocautery knife)
Procedure · Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 21, 2026, 12:53 PM EDT
Terminated Phase 4 Interventional Results available

PREA, PK And Safety PASS Study Of IV Pantoprazole In Pediatric Subjects

NCT02401035
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
IV pantoprazole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
1 Year to 16 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
Dallas, Texas • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 9, 2024 · Synced Oct 21, 2026, 12:53 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing Gastric Motility and Distention in Postoperative Gastrointestinal Surgery Using Bedside Gastric Ultrasound: Predicting Risk of Aspiration Pneumonia, Ileus, Return of Bowel Function

NCT04747691
View directory record Official record
Conditions
Postoperative Ileus, Postoperative Nausea, Postoperative Complications, Postoperative Nausea and Vomiting, Postoperative Vomiting, Aspiration Vomitus
Interventions
Bedside gastric ultrasound
Diagnostic Test
Lead sponsor
Eric Schwenk
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 21, 2026, 12:53 PM EDT
Completed Phase 4 Interventional Results available

Endocrine Dysfunction and Growth Hormone Deficiency in Children With Optic Nerve Hypoplasia

NCT00140413
View directory record Official record
Conditions
Growth Hormone Deficiency, Septo-Optic Dysplasia, Hypopituitarism
Interventions
Nutropin AQ
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
Up to 5 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2015 · Synced Oct 21, 2026, 12:53 PM EDT
Recruiting Early Phase 1 Interventional

Study of Biodistribution, Metabolism, Excretion and Brain Uptake 18F-JSS20-183A

NCT06932809
View directory record Official record
Conditions
Tauopathies
Interventions
18F-JSS20-183A PET, Brain MRI, Amyloid PET, Neurological Assessments
Drug · Diagnostic Test · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
San Francisco, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 21, 2026, 12:53 PM EDT
Completed Not applicable Interventional Results available

Effects of Lubiprostone on Gastrointestinal Transit & pH in Irritable Bowel Syndrome (IBS) With Constipation

NCT01162863
View directory record Official record
Conditions
Irritable Bowel Syndrome, Constipation
Interventions
Lubiprostone, Placebo, Smartpill wireless motility capsule
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 27, 2017 · Synced Oct 21, 2026, 12:53 PM EDT
Completed No phase listed Observational

Human CNS Tau Kinetics in Tauopathies

NCT03545126
View directory record Official record
Conditions
Progressive Supranuclear Palsy (PSP), Corticobasal Degeneration (CBD), Frontotemporal Dementia (FTD MAPT Mutation)
Interventions
13C6 Leucine
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 13, 2022 · Synced Oct 21, 2026, 12:53 PM EDT
Terminated Not applicable Interventional

A Study to Determine the Effectiveness of Endoscopic Full-Thickness Plication for the Treatment of GERD

NCT00575822
View directory record Official record
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
NDO Full-thickness Plicator, Sham Control
Device
Lead sponsor
NDO Surgical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
13
States / cities
Orange, California • San Ramon, California • Denver, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2008 · Synced Oct 21, 2026, 12:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Establishing Pressures at the EGJ During Diaphragmatic Breathing Using High-resolution Esophageal Manometry

NCT06329583
View directory record Official record
Conditions
Gastroesophageal Reflux, Dysphagia, Esophageal Motility Disorders
Interventions
diaphragmatic breathing
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 21, 2026, 12:53 PM EDT