Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 3, 2026, 1:12 PM EST

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Showing 529–552 of 747 matching trials from the live ClinicalTrials.gov search.
Conditions
Progressive Supranuclear Palsy (PSP)
Interventions
ABBV-8E12, Placebo solution for IV infusion on Day 15
Drug
Lead sponsor
AbbVie
Industry
Eligibility
40 Years and older
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
24
States / cities
Birmingham, Alabama • Phoenix, Arizona • Beverly Hills, California + 19 more
Conditions
Gastroparesis
Interventions
Placebo, Camicinal
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 80 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
34
States / cities
Chandler, Arizona • Long Beach, California • Northridge, California + 29 more
Conditions
Gastroesophageal Reflux
Interventions
XP19986 SR3, 20 mg QD, XP19986 SR3, 40 mg QD, XP19986 SR3, 60 mg QD, XP19986 SR3, 30 mg BID, Placebo
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Irvine, California
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
LINX device
Device
Lead sponsor
Torax Medical Incorporated
Industry
Eligibility
21 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
19
States / cities
Los Angeles, California • San Diego, California • Englewood, Colorado + 16 more
Conditions
Primary Ciliary Dyskinesia
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Gastroesophageal Reflux
Interventions
MHS-1031, Placebo
Drug · Other
Lead sponsor
Microbiome Health Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
18
States / cities
Phoenix, Arizona • Los Angeles, California • Lake City, Florida + 13 more
Completed Phase 3 Interventional Results available

Study Evaluating Pantoprazole in Children With GERD

NCT00141817
Conditions
Gastroesophageal Reflux
Interventions
pantoprazole for approximately 9 weeks.
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
1 Year to 11 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
23
States / cities
Little Rock, Arkansas • Orange, California • San Diego, California + 19 more
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
Achalasia
Interventions
POEM
Procedure
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 85 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Erosive Esophagitis, Reflux Esophagitis, Gastroesophageal Reflux Disease
Interventions
esomeprazole magnesium (oral medication)
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
39
States / cities
Alabaster, Alabama • Anaheim, California • Dinuba, California + 36 more
Conditions
Gastroesophageal Reflux
Interventions
Rabeprazole sodium
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
Up to 44 Weeks
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
10
States / cities
Orange, California • Washington D.C., District of Columbia • Augusta, Georgia + 7 more
Not listed Not applicable Interventional Accepts healthy volunteers

Assessing Outcomes After Surgery for Gastroesophageal Reflux Disorder

NCT00518505
Conditions
Gastroesophageal Reflux Disorder
Interventions
Symptom questionnaire
Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Tampa, Florida
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Ramipril for the Treatment of Oligospermia

NCT01856361
Conditions
Oligospermia, Teratospermia, Asthenozoospermia, Male Infertility
Interventions
Ramipril, Placebo
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
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
Gastro Esophageal Reflux
Interventions
LEFT Device
Device
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Per-Oral Endoscopic Myotomy (POEM) for the Treatment of Achalasia, Database Repository

NCT02770859
Conditions
Achalasia
Interventions
POEM (Per Oral Endoscopic Myotomy)
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2040
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Frontotemporal Dementia, Amyotrophic Lateral Sclerosis, Progressive Supranuclear Palsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 110 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Not yet recruiting Phase 2 Interventional

Oral Fosamprenavir for GERD

NCT06704100
Conditions
Refractory Gastroesophageal Reflux Disease, Gastroesophageal Reflux Disease
Interventions
Fosamprenavir Calcium 700 MG Oral Tablet, Placebo
Drug · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
50 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Recruiting No phase listed Observational Accepts healthy volunteers

Biofluid Research on Age-Related or Inherited Neurodegeneration

NCT07798700
Conditions
Frontotemporal Degeneration (FTD), ALS (Amyotrophic Lateral Sclerosis), Primary Progressive Aphasia (PPA), Familial Frontotemporal Lobar Degeneration (fFTLD), Fronto-temporal Lobar Dementia, Dementia With Lewy Bodies (DLB), Cortical Basal Syndrome (CBS), Alzheimer's Disease (AD), Progressive Supranuclear Palsy(PSP), Parkinson's Disease (PD), Parkinson's Disease Dementia (PDD), Limbic-predominant Age-related TDP-43 Encephalopathy (LATE), Posterior Cortical Atrophy (PCA), Primary Lateral Sclerosis (PLS), Primary Muscular Atrophy (PMA)
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2070
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
GERD, Hiatal Hernia
Interventions
LAPAROSCOPIC PARAESOPHAGEAL HIATAL HERNIA REPAIR COMBINED WITH TRANSORAL INCISIONLESS FUNDOPLICATION
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
22 Years to 80 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
7
States / cities
Irvine, California • Los Angeles, California • Englewood, Colorado + 4 more
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Novel Biomarkers in the Neoplastic Progression of Barrett's Esophagus

NCT00431756
Conditions
Barrett Esophagus, Esophageal Neoplasm, Gastroesophageal Reflux
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 95 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Trial of PepZinGI® for Acute Heartburn Relief and Sleep Outcomes

NCT07379645
Conditions
Heartburn
Interventions
PepZinGI, Placebo
Dietary Supplement
Lead sponsor
NutriScience Innovations, LLC
Industry
Eligibility
21 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Terminated Phase 1 Interventional Accepts healthy volunteers

Cromolyn Detection of Silent Aspiration

NCT01841307
Conditions
Gastroesophageal Reflux, Respiratory Aspiration, Idiopathic Pulmonary Fibrosis, Lung Transplantation
Interventions
Cromolyn Sodium
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Francisco, California
Conditions
Gastroesophageal Reflux Disease
Interventions
Web-based CBTI
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan