Independent directory Public ClinicalTrials.gov records United States
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Showing 577–600 of 704 matching trials from the live ClinicalTrials.gov search.
Conditions
GERD
Interventions
Esomeprazole
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
19
States / cities
Tucson, Arizona • Anaheim, California • Orange, California + 16 more
Conditions
Dysphagia, Aspiration, Quality of Life
Interventions
Injection laryngoplasty
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Up to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Recruiting No phase listed Observational

Efficacy Of Hiatal Closure For GERD

NCT06280664
Conditions
Gastro Esophageal Reflux
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Completed No phase listed Observational Accepts healthy volunteers

Ultrasound Evaluation of Tongue Movements in Speech and Swallowing

NCT00001167
Conditions
Otorhinolaryngologic Disease, Otorhinolaryngologic Neoplasm, Pharyngeal Neoplasm, Polymyositis, Speech Disorder
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
570 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1979 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
GERD, Obesity
Interventions
Endoscopy, Surgery
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
250 participants
Timeline
2019 – 2028
U.S. locations
6
States / cities
Baltimore, Maryland • New Hyde Park, New York • New York, New York + 3 more
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
Conditions
Gastroesophageal Reflux, Dental Erosion
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
9 Years to 18 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
San Francisco, California
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Obesity on Proton Pump Inhibitors

NCT04248335
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
Conditions
Idiopathic Pulmonary Fibrosis, Obstructive Sleep Apnea, Gastro Esophageal Reflux
Interventions
Positive Airway Pressure
Device
Lead sponsor
University of Arizona
Other
Eligibility
50 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
Dexlansoprazole
Drug
Lead sponsor
Takeda
Industry
Eligibility
2 Years to 11 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
Mobile, Alabama • San Francisco, California • Atlanta, Georgia + 3 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of Dx-pH Probe in Diagnosing Extra-esophageal Reflux Disease

NCT00388453
Conditions
GERD, Larynx Disease
Interventions
Dx-pH Probe, Manometry
Device · Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2013
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Gastrointestinal Health
Interventions
VIOME Precision Nutrition Program, VIOME-designed condition-based supplements
Combination Product · Dietary Supplement
Lead sponsor
Viome
Industry
Eligibility
25 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Bothell, Washington
Conditions
Clinically Severe Obesity, Inadequate Weight Loss, Obesity Recidivism
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Fresno, California
Conditions
Head and Neck Neoplasms, Deglutition Disorders
Interventions
EMST
Other
Lead sponsor
University of Wisconsin, Milwaukee
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Completed Not applicable Interventional Accepts healthy volunteers

Diagnosis of Acid Reflux Disease Using Novel Imaging: A Prospective Study

NCT02081404
Conditions
Non-erosive Reflux Disease
Interventions
Esomeprazole, Placebo
Drug
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2020
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Gastroesophageal Reflux Disease (GERD), Non-erosive Reflux Disease (NERD)
Interventions
Standard of Care esophagogastroduodenoscopy (EGD) with mucosal impedance testing
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Withdrawn Not applicable Interventional Accepts healthy volunteers

[Impedance Measurement for Non-Erosive Reflux Disease

NCT02997527
Conditions
GERD, Healthy
Interventions
Intraluminal Impedance
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Results available

Edwards CLASP TR EFS

NCT03745313
Conditions
Tricuspid Regurgitation
Interventions
Edwards PASCAL Transcatheter Valve Repair System
Device
Lead sponsor
Edwards Lifesciences
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
15
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 11 more
Conditions
Achalasia
Interventions
Atropine challenge, Esophageal muscle biopsy
Drug · Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
2
States / cities
Atlanta, Georgia
Completed No phase listed Observational

ConMed Beamer Study

NCT04752670
Conditions
Gastrointestinal Neoplasms, Achalasia, Gastroparesis
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Houston, Texas
Terminated No phase listed Observational

Neurogenic Dysphonia/Dysphagia Registry

NCT02493491
Conditions
Neurogenic Dysphonia, Neurogenic Dysphagia
Interventions
Not listed
Lead sponsor
Merz North America, Inc.
Industry
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
12
States / cities
La Jolla, California • Sacramento, California • Augusta, Georgia + 8 more
Conditions
Gastroesophageal Reflux
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
Up to 18 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Gastroparesis, GERD, Esophagitis, Dyspepsia, Chronic Idiopathic Constipation, Nausea, Vomiting
Interventions
Domperidone
Drug
Lead sponsor
Carle Physician Group
Individual
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Urbana, Illinois
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