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Showing 313–336 of 488 matching trials from the live ClinicalTrials.gov search.
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Contrast Enhanced Ultrasound for Evaluation of Reflux Nephropathy

NCT02786810
Conditions
Urinary Tract Infection, Vesicoureteral Reflux
Interventions
Sulfur hexafluoride type-a lipid microspheres
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
8 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Barrett's Esophagus, Gastroesophageal Reflux Disease
Interventions
Cessation of Acid Suppressing Medications
Other
Lead sponsor
Dallas VA Medical Center
Federal
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Obese Patients, Tobacco Use, Veterans, Family History of Esophageal Cancer, Barrett Esophagus
Interventions
Enrolled participants will complete Esocheck/Esoguard and diagnostic upper endoscopy.
Diagnostic Test
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
40 Years to 85 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Barrett's Esophagus, Gastroesophageal Reflux Disease, Esophageal Adenocarcinoma
Interventions
Not listed
Lead sponsor
Midwest Biomedical Research
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2029
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Asthma, Gastroesophageal Reflux
Interventions
commercially available lansoprazole, matched placebo
Drug
Lead sponsor
Jason Lang, M.D., M.P.H.
Other
Eligibility
6 Years to 17 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
2
States / cities
Jacksonville, Florida • Durham, North Carolina
Recruiting No phase listed Observational Accepts healthy volunteers

Utility of Mucosal Impedance Device in Chronic Esophageal Disorders:

NCT07227506
Conditions
Gerd, Eosinophilic Esophagitis
Interventions
MuVI Esophageal mucosal impedance testing
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Vesicoureteral Reflux, Urinary Tract Infections
Interventions
Trimethoprim-Sulfamethoxazole, Placebo
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
2 Months to 71 Months
Enrollment
607 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
19
States / cities
Birmingham, Alabama • Wilmington, Delaware • Washington D.C., District of Columbia + 16 more
Conditions
Lung Transplant, GERD
Interventions
Reflux Band
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Diabetes, Gastric Content Aspiration, Glucagon-like Peptide 1, GLP-1
Interventions
Gastric Ultrasound
Diagnostic Test
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Mitral Valve Regurgitation
Interventions
Mitral valve replacement
Device
Lead sponsor
Shockwave Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
6
States / cities
Los Angeles, California • Chicago, Illinois • Detroit, Michigan + 3 more
Conditions
Gastroesophageal Reflux Disease, Bronchopulmonary Dysplasia
Interventions
Fundoplication
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
24 Weeks to 1 Year
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Houston, Texas
Conditions
Varicose Veins
Interventions
Polidocanol Endovenous Microfoam (PEM)
Drug
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Bradenton, Florida
Conditions
GERD, Hiatal Hernia, Heartburn, Paraesophageal Hernia, Gastroesophageal Reflux
Interventions
Preoperative workup without high-resolution esophageal manometry, Standard preoperative workup with high-resolution esophageal manometry
Procedure
Lead sponsor
McMaster University
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Terminated Not applicable Interventional Results available

Effect of Acid Suppression Medication on Pediatric Microbiome

NCT02016820
Conditions
Clostridium Difficile Infection
Interventions
Omeprazole (suspension), Lifestyle Modification
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
0 Years to 4 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Gastroesophageal Reflux Disease (GERD), Reflux, Gastroesophageal, Gastroesophageal Reflux, Acid Reflux
Interventions
Laparoscopic implantation surgery with or without crural repair, EndoStim stimulation for first six months of study, EndoStim stimulation from Month 6 thru end of study, Sham EndoStim stimulation for first six months of study
Procedure · Device
Lead sponsor
EndoStim Inc.
Industry
Eligibility
22 Years to 75 Years
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
18
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Los Angeles, California + 13 more
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
Conditions
Dysphagia, GERD, Abdominal Pain
Interventions
Lidocaine, Placebo
Drug
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 89 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Conditions
Exercise Triggered Asthma, Gastroesophageal Reflux
Interventions
Nexium, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Not applicable Interventional Accepts healthy volunteers

Influence of Central Obesity on the Esophageal Epithelial Barrier

NCT02776982
Conditions
Gastroesophageal Reflux, GERD
Interventions
Confocal endomicroscopy, Mucosal impedance, Research biopsies, Bravo ambulatory pH monitor
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Barrett Esophagus, GERD
Interventions
Cytosponge, Transnasal Endoscopy (TNE), Esophagogastroduodenoscopy
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
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
Symptomatic Non-erosive Gastroesophageal Reflux Disease
Interventions
Vonoprazan, Placebo
Drug
Lead sponsor
Phathom Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Mentor, Ohio
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
Conditions
Vasomotor Rhinitis
Interventions
esomeprazole, placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Dallas, Texas