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ClinicalTrials.gov public records Last synced Oct 30, 2026, 11:33 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–72 of 349 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Normal Individuals Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Biomarkers of Liver Pathology in Patients With Presumed Non-Alcoholic Steatohepatitis Following Bariatric Surgery

NCT03294850
View directory record Official record
Conditions
NASH - Nonalcoholic Steatohepatitis; NAFLD - Nonalcoholic Fatty Liver Disease
Interventions
Bariatric surgery, HepQuant SHUNT Dual Cholate Liver Diagnostic Kit
Procedure · Device
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jul 16, 2021 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Not applicable Interventional

Active Surveillance Exercise Clinical Trial

NCT02435472
View directory record Official record
Conditions
Localized Prostate Cancer, Active Surveillance for Prostate Cancer
Interventions
Exercise, Cardiopulmonary Exercise Test (CPET)
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Phase 2 Interventional Results available

The Safety of Administering a Second Dose of a COVID-19 mRNA Vaccine in Individuals Who Experienced a Systemic Allergic Reaction to an Initial Dose

NCT04977479
View directory record Official record
Conditions
Systemic Allergic Reaction
Interventions
Pfizer-BioNTech COVID-19 Vaccine (Comirnaty), Placebo, Pfizer-BioNTech COVID-19 Vaccine, Bivalent
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
16 Years to 69 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Phase 4 Interventional Results available

Effect of L-dopa In Subacute Back Pain Population

NCT01951105
View directory record Official record
Conditions
Sub-acute Back Pain
Interventions
Naproxen, Carbidopa/Levodopa, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 24, 2021 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of Osteopathic Manipulative Treatment (OMT) and Vestibular Rehabilitation Therapy (VRT) in Individuals With Vertigo

NCT01529151
View directory record Official record
Conditions
Vertigo, Dizziness, Benign Paroxysmal Positional Vertigo, Labyrinthitis
Interventions
Osteopathic Manipulative Treatment (OMT), Vestibular Rehabilitation Therapy (VRT)
Other
Lead sponsor
Western University of Health Sciences
Other
Eligibility
18 Years to 79 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Pomona, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2015 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Spectral Dynamics and Speech Understanding by Hearing Impaired People

NCT01867515
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Acoustic distortion of speech
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 26, 2018 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Antidiabetic Medications on the Postprandial State in Prediabetes

NCT02104739
View directory record Official record
Conditions
Prediabetes, Obesity
Interventions
Exenatide, Saxagliptin, Exenatide extended-release (ER), Placebo
Drug · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
30 Years to 70 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 3, 2018 · Synced Oct 30, 2026, 11:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Neuroimaging of Parkinson's

NCT07024875
View directory record Official record
Conditions
Parkinsons Disease (PD)
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 30, 2026, 11:33 PM EDT
Completed No phase listed Observational

Tissue Biopsy and Imaging Studies in HIV-Infected Patients

NCT00001471
View directory record Official record
Conditions
HIV, ICL, Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 100 Years
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1994
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 30, 2026, 11:33 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Study of Tau Imaging With the Use of [18F]MK-6240 Tracer

NCT04104659
View directory record Official record
Conditions
Alzheimer Disease
Interventions
MK 6240
Drug
Lead sponsor
Tammie L. S. Benzinger, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 30, 2026, 11:33 PM EDT
Suspended Phase 1Phase 2 Interventional

Study of ASN-002 to Treat Basal Cell Carcinomas (BCCs) in Individuals With Basal Cell Nevus Syndrome (BCNS)

NCT03208296
View directory record Official record
Conditions
Basal Cell Carcinoma in Basal Cell Nevus Syndrome
Interventions
ASN-002
Biological
Lead sponsor
Ascend Biopharmaceuticals Ltd
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 6, 2023 · Synced Oct 30, 2026, 11:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Project for Multi-Omics-Based Early Detection of Hepatocellular Carcinoma (PROMETHEA Study)

NCT07265271
View directory record Official record
Conditions
Hepatocellular Carcinoma (HCC)
Interventions
Small RNA sequence, Rt-qPCR
Diagnostic Test
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 30, 2026, 11:33 PM EDT
Active, not recruiting Not applicable Interventional

Teaching Kitchen Multisite Trial

NCT05628649
View directory record Official record
Conditions
Obesity
Interventions
Teaching Kitchen Collaborative Curriculum
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
25 Years to 70 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
5
States / cities
Irvine, California • Los Angeles, California • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2025 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Not applicable Interventional Results available

Multi-Component Intervention to Improve Health Outcomes and Quality of Life Among Rural Older Adults Living With HIV

NCT04549259
View directory record Official record
Conditions
HIV
Interventions
Group-Based Social Support, HIV Stigma Reduction, Strengths-Based Case Management (SBCM), Personalized Technology Detailing
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
50 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Oct 30, 2026, 11:33 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Gene Polymorphism Study of Normal Individual Inflammasome Genes

NCT01988805
View directory record Official record
Conditions
Healthy Individuals
Interventions
Blood Draw
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 17, 2014 · Synced Oct 30, 2026, 11:33 PM EDT
Completed No phase listed Observational

Energy Expenditure and Weight Loss Maintenance

NCT03422380
View directory record Official record
Conditions
Obesity, Weight Change, Body, Weight Loss, Physical Activity
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
112 participants
Timeline
2009 – 2012
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Oct 30, 2026, 11:33 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sleep-dependent Learning in Aging

NCT03840083
View directory record Official record
Conditions
Sleep
Interventions
Sleep
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
18 Years to 80 Years
Enrollment
584 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Not applicable Interventional

The Effects of Virtual Zumba® in Individuals With Developmental Disabilities

NCT05198232
View directory record Official record
Conditions
Developmental Disability, Autism Spectrum Disorder, Down Syndrome, Cerebral Palsy
Interventions
Zumba High Tempo, Zumba Low Tempo
Behavioral
Lead sponsor
Auburn University
Other
Eligibility
18 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Auburn, Alabama
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Oct 30, 2026, 11:33 PM EDT
Recruiting Not applicable Interventional

Prospective Measurement of Normal Venous Sinus Pressures

NCT03948971
View directory record Official record
Conditions
Intracranial Venous Pressures
Interventions
Venogram
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 30, 2026, 11:33 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessment of Bleeding Symptoms in Normal Individuals Using a Comprehensive History Phenotyping Instrument

NCT00772434
View directory record Official record
Conditions
Bleeding Disorder
Interventions
Not listed
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years and older
Enrollment
412 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 18, 2011 · Synced Oct 30, 2026, 11:33 PM EDT
Completed Phase 3 Interventional Results available

Weight Loss in Parkinson's Disease and Role of Small Bowel Bacterial Overgrowth

NCT01662791
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Rifaximin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 4, 2016 · Synced Oct 30, 2026, 11:33 PM EDT
Recruiting Not applicable Interventional

Evaluating the Efficacy of a "Quiet Knee Protocol" in Primary Total Knee Arthroplasty (TKA): A Prospective Randomized Study

NCT07879014
View directory record Official record
Conditions
Rehabilitation Exercise
Interventions
Quiet Knee Protocol, Post Operative Standard of Care
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Jacksonville, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 30, 2026, 11:33 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Implications of Amyloid Pathology

NCT00900770
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
60 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 29, 2009 · Synced Oct 30, 2026, 11:33 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Beige Fat, Energy, and the Natriuretic Peptide System

NCT04357964
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 55 Years
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Oct 30, 2026, 11:33 PM EDT