Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 30, 2026, 7:19 PM EDT

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Showing 25–48 of 747 matching trials from the live ClinicalTrials.gov search.
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
Recruiting No phase listed Observational Accepts healthy volunteers

The Alaska Oculocardiac Reflex Study

NCT04353960
Conditions
Bradycardia, Strabismus
Interventions
electrocardiograph
Diagnostic Test
Lead sponsor
Alaska Blind Child Discovery
Other
Eligibility
1 Month to 100 Years
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2035
U.S. locations
1
States / cities
Anchorage, Alaska
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
Conditions
Bronchopulmonary Dysplasia, Gastroesophageal Reflux
Interventions
Transpyloric tube feeding, Gastric tube feeding
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Month to 12 Months
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Palo Alto, California • Denver, Colorado • Kansas City, Missouri + 1 more
Conditions
Progressive Supranuclear Palsy
Interventions
Placebo, ABBV-8E12
Drug
Lead sponsor
AbbVie
Industry
Eligibility
40 Years and older
Enrollment
378 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
27
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Beverly Hills, California + 22 more
Conditions
Gastroesophageal Reflux Disease, Esophageal Cancer, Barrett's Esophagus
Interventions
Decision Aid
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Barrett's Esophagus
Interventions
YF476, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
New York, New York
Conditions
Parkinson Disease, Parkinsonism, Lewy Body Disease, Supranuclear Palsy, Progressive, Parkinsonism Vascular, Multiple System Atrophy, Corticobasal Degeneration, Alzheimer Disease, Frontotemporal Dementia, Primary Progressive Aphasia, Vascular Dementia
Interventions
Palliative Care
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 105 Years
Enrollment
783 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
San Francisco, California • Aurora, Colorado
Conditions
Emergence Delirium, Strabismus
Interventions
Methadone
Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
0 Years to 18 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Jefferson, Louisiana
Completed No phase listed Observational Accepts healthy volunteers

Screening for Convergence Insufficiency in School-age Children

NCT00472407
Conditions
Convergence Insufficiency
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
9 Years to 17 Years
Enrollment
282 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Amblyopia, Strabismus
Interventions
Pediatric Vision Scanning device, Reference examination
Device · Other
Lead sponsor
Rebiscan, Inc.
Industry
Eligibility
2 Years to 10 Years
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
La Palma, California
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
Conditions
Progressive Supranuclear Palsy
Interventions
Fresh Frozen Plasma
Biological
Lead sponsor
University of California, San Francisco
Other
Eligibility
50 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
San Francisco, California
Completed No phase listed Observational Accepts healthy volunteers

Natural History of Gastroesophageal Reflux (GER) in Children < 12 Years of Age

NCT01048840
Conditions
Gastroesophageal Reflux
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Reflux, Gastroesophageal Reflux Disease (GERD)
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
16 Years and older
Enrollment
647 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
3
States / cities
Baltimore, Maryland • Durham, North Carolina • Cleveland, Ohio
Conditions
Gastroesophageal Reflux, Sleeve Gastrectomy, Bariatric Surgery Complication
Interventions
EndoFLIP measurement
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
2
States / cities
Orlando, Florida • Rochester, Minnesota
Conditions
Lower Esophageal Ring, Dysphagia
Interventions
Bougie Dilation, Needle-knife incision
Procedure
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Heartburn
Interventions
Panosyl-isomaltooligosaccharides (PIMO) 1g (1.4 ml), Placebo 1.4 ml
Dietary Supplement · Other
Lead sponsor
Microbiome Health Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Manassas, Virginia
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
Progressive Supranuclear Palsy (PSP)
Interventions
antisense oligonucleotide, placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years to 75 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
3
States / cities
La Jolla, California • Rochester, Minnesota • Nashville, Tennessee
Conditions
Amblyopia, Anisometropia, Strabismus
Interventions
Dichoptic therapy, Patching therapy, Dioptic (non-dichoptic) therapy
Device · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years to 40 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
San Francisco, California
Conditions
GERD
Interventions
Controls & Cases
Other
Lead sponsor
Loren Laine
Other
Eligibility
21 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
New Haven, Connecticut • West Haven, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers Results available

Connecting Contact Lenses and Digital Technology

NCT02921087
Conditions
Asthenopia, Contact Lenses, Ocular Accommodation, Convergence, Excess
Interventions
Test Daily Disposable Soft Contact Lenses, Control Daily Disposable Soft Contact Lenses
Device
Lead sponsor
State University of New York College of Optometry
Other
Eligibility
18 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Vibrant Capsule on Gastric Emptying and Antropyloroduodenal Motility in Healthy Volunteers

NCT02736799
Conditions
Gastroparesis
Interventions
Sham vibrating capsule, Vibrant Capsule (1 vibration), Vibrant Capsule (3 vibration), Vibrant Capsule (5 vibration)
Device
Lead sponsor
Vibrant Ltd.
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Rochester, Minnesota