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ClinicalTrials.gov public records Last synced Nov 3, 2026, 2:55 AM EST

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Showing 457–480 of 747 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Motility Disorders Clear all
Completed No phase listed Observational

Characterizing the Upper Airway Manifestations in Primary Ciliary Dyskinesia and Primary Immunodeficiencies

NCT04919018
View directory record Official record
Conditions
Primary Ciliary Dyskinesia, Kartagener Syndrome, Primary Immune Deficiency
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
5 Years to 45 Years
Enrollment
159 participants
Timeline
2021 – 2025
U.S. locations
2
States / cities
St Louis, Missouri • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Nov 3, 2026, 2:55 AM EST
Completed No phase listed Observational Accepts healthy volunteers

A Comparison of SmartPill Capsule With Scintigraphy for Determining Gastric Residence Time

NCT00128284
View directory record Official record
Conditions
Gastrointestinal Diseases, Stomach Diseases, Gastroparesis
Interventions
Not listed
Lead sponsor
The SmartPill Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
7
States / cities
Kansas City, Kansas • Louisville, Kentucky • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated May 22, 2008 · Synced Nov 3, 2026, 2:55 AM EST
Terminated No phase listed Observational

Gastroesophageal Reflux Disease Prospective Registry

NCT02479438
View directory record Official record
Conditions
GERD
Interventions
Diagnosed with GERD
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
744 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Nov 3, 2026, 2:55 AM EST
Not listed Phase 4 Interventional Accepts healthy volunteers

A Randomized, Double-Blind, Placebo-Controlled Study of Gastroesophageal Reflux Disease Therapy.

NCT00237068
View directory record Official record
Conditions
Asthma
Interventions
Lansoprazole; Solutab
Drug
Lead sponsor
Emory University
Other
Eligibility
4 Years to 11 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 16, 2011 · Synced Nov 3, 2026, 2:55 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

North American Mitochondrial Disease Consortium Patient Registry and Biorepository (NAMDC)

NCT01694940
View directory record Official record
Conditions
Mitochondrial Disorders, Mitochondrial Genetic Disorders, Mitochondrial Diseases, Disorder of Mitochondrial Respiratory Chain Complexes, Deletion and Duplication of Mitochondrial DNA
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2026
U.S. locations
16
States / cities
San Diego, California • Stanford, California • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Nov 3, 2026, 2:55 AM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Obesity on Proton Pump Inhibitors

NCT04248335
View directory record Official record
Conditions
Pediatric Obesity, NAFLD, GERD
Interventions
Lansoprazole, Pantoprazole, Midazolam
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
6 Years to 21 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional

Evaluation of Gastroesophageal Reflux in Patients on Continuous Positive Airway Pressure Ventilation for Obstructive Sleep Apnea

NCT00194376
View directory record Official record
Conditions
Gastroesophageal Reflux, Sleep Apnea
Interventions
Continuous positive airway pressure ventilation
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 19, 2018 · Synced Nov 3, 2026, 2:55 AM EST
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 Nov 3, 2026, 2:55 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Implementing Virtual Reality (VR) to Reduce Sedation

NCT06349564
View directory record Official record
Conditions
Sedative During Endoscopy
Interventions
Pico 4 Enterprise headset with noise cancelling headphones
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Nov 3, 2026, 2:55 AM EST
Not listed Phase 3 Interventional

Convergence Insufficiency Treatment Trial (CITT)

NCT00338611
View directory record Official record
Conditions
Convergence Insufficiency, Binocular Vision Disorder
Interventions
Home-based Pencil Push-Up Therapy, Home-based Pencil Push-ups with Computer Vision Therapy/Orthoptics, Office-based Vision Therapy/Orthoptics, Placebo Office-based Vision Therapy/Orthoptics
Behavioral
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
9 Years to 18 Years
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
9
States / cities
Birmingham, Alabama • Fullerton, California • La Jolla, California + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2010 · Synced Nov 3, 2026, 2:55 AM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Does Omeprazole Decrease Intestinal Calcium Absorption?

NCT00582972
View directory record Official record
Conditions
Osteoporosis, Achlorhydria, GERD, Hip Fracture
Interventions
Omeprazole
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 15, 2013 · Synced Nov 3, 2026, 2:55 AM EST
Completed Phase 4 Interventional Results available

Efficacy of Single-Shot Dexmedetomidine Versus Placebo in Preventing Pediatric Emergence Delirium in Strabismus Surgery

NCT01901588
View directory record Official record
Conditions
Strabismus, Delirium on Emergence, Pediatric Disorders
Interventions
Dexmedetomidine, Placebo
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
1 Year to 7 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Nov 3, 2026, 2:55 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

Examining Bronchial Hyperresponsiveness in Primary Ciliary Dyskinesia

NCT07288827
View directory record Official record
Conditions
Primary Ciliary Dyskinesia, Healthy
Interventions
Lung Function Testing, Phlebotomy, Allergy skin prick testing, Methacholine Challenge
Procedure
Lead sponsor
Indiana University
Other
Eligibility
6 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Nov 3, 2026, 2:55 AM EST
Completed Phase 2Phase 3 Interventional

Laryngopharyngeal Reflux and Proton Pump Inhibitor (PPI) Treatment

NCT00204698
View directory record Official record
Conditions
Laryngopharyngeal Reflux
Interventions
Aciphex
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 16, 2008 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional Results available

Feasibility of Placing Bravo PH Capsule in Proximal Esophagus

NCT00378898
View directory record Official record
Conditions
Gastroesophageal Reflux Disease
Interventions
BRAVO capsule, Fluoroscopy, sham BRAVO capsule placement
Device · Procedure · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional

Necessity of Esophageal Dissection During Laparoscopic Fundoplication

NCT00287612
View directory record Official record
Conditions
Gastroesophageal Reflux Disease, Hiatal Hernia
Interventions
Lap. Fundo. with Mobilization of the Esophageal Junction, Lap. Fundo. without Mobilization of the Esophageal Junction
Procedure
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Up to 18 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Birmingham, Alabama • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 22, 2009 · Synced Nov 3, 2026, 2:55 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Choline Dehydrogenase and Sperm Function: Effects of Betaine

NCT02122211
View directory record Official record
Conditions
Men Carrying 2 Minor Alleles for Choline Dehydrogenase rs12676, Male Infertility
Interventions
Betaine supplement
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 8, 2016 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Integrating Targeted MedlinePlus Health Prescriptions Into Clinic Practice Workflow

NCT00634608
View directory record Official record
Conditions
Allergic Rhinitis, Asthma, Back Pain, Benign Prostatic Hypertrophy, Bursitis, Depression, Anxiety, Diabetes Mellitus, Esophageal Reflux, HIV Infections, Hyperlipidemia, Hypertension, Insomnia, Irritable Bowel Syndrome, Obesity, Osteoporosis (Senile), Shoulder Pain, Sinusitis, Symptomatic Menopause, Urinary Incontinence, Urinary Tract Infection, Vaginitis
Interventions
Health Information Prescription
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 30, 2016 · Synced Nov 3, 2026, 2:55 AM EST
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 Nov 3, 2026, 2:55 AM EST
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 Nov 3, 2026, 2:55 AM EST
Not listed No phase listed Observational Accepts healthy volunteers

Evaluation of MicroRNA Expression in Blood and Cytology for Detecting Barrett's Esophagus and Associated Neoplasia

NCT02464930
View directory record Official record
Conditions
Barrett's Esophagus, Gastroesophageal Reflux, Esophageal Adenocarcinoma
Interventions
Not listed
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2015 · Synced Nov 3, 2026, 2:55 AM EST
Terminated No phase listed Observational

Autoimmune Gastrointestinal Dysmotility: Symptoms, Pathogenesis and Treatment

NCT04859829
View directory record Official record
Conditions
Dysmotility Syndrome, Autoimmunity
Interventions
Current Intravenous Immunoglobulin (IVIG) treatment, No Intravenous Immunoglobulin (IVIG) treatment
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
15 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Nov 3, 2026, 2:55 AM EST
Recruiting Phase 4 Interventional

VZV in the Enteric Nervous System: Pathogenesis and Consequences

NCT05550194
View directory record Official record
Conditions
Achalasia
Interventions
ValACYclovir 1000 MG, Shingrix
Drug · Biological
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Nov 3, 2026, 2:55 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

Physiology of GERD and Treatment Response

NCT04292470
View directory record Official record
Conditions
GERD
Interventions
Amitriptyline
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
24 Years to 64 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Mar 28, 2023 · Synced Nov 3, 2026, 2:55 AM EST