Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 23, 2026, 4:22 AM EDT

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Showing 121–144 of 4,380 matching trials from the live ClinicalTrials.gov search.
Conditions
Gingivitis, Periodontitis, Dental Plaque
Interventions
Oral Hygiene
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Irvine, California
Recruiting No phase listed Observational

Protoacoustic Imaging For 3D Mapping

NCT07832617
Conditions
Proton Therapy, Radiation Therapy, Secondary Skin Reactions, Liver Cancer, Prostate Cancer
Interventions
Radiacoustic Imaging w/Ultrasound.
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
24 participants
Timeline
2026 – 2030
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Healthy
Interventions
[11C]NNC-112
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Undergoing Esophagogastroduodenoscopy (EGD)
Interventions
Not listed
Lead sponsor
NinePoint Medical
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
New York, New York
Conditions
Pressure Ulcer Not Visible
Interventions
Spatial Frequency Domain Imaging
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Orange, California
Terminated No phase listed Observational

Photoacoustic Lymph Node Imaging

NCT03931655
Conditions
Breast Cancer
Interventions
Spectroscopic photoacoustic imaging
Diagnostic Test
Lead sponsor
Geoff Luke
Other
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Healthy, Carotid Artery Diseases
Interventions
Ultrasound imaging, Magnetic Resonance Imaging (MRI), Neurocognitive testing, Transcranial Doppler (TCD), Pulse Wave Doppler
Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 89 Years
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Completed No phase listed Observational Accepts healthy volunteers

Imaging the Uterine Cervix - UltraSightHD™

NCT01090635
Conditions
Uterine Cervical Neoplasms
Interventions
Not listed
Lead sponsor
STI-Medical Systems
Industry
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Honolulu, Hawaii
Conditions
Retinopathy of Prematurity (ROP), ROP Examination
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
24 Weeks to 34 Weeks
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Completed No phase listed Observational Accepts healthy volunteers

OCT Angiography Software Evaluation Study

NCT04701931
Conditions
Retina Condition Followed by Fluorescein Angiography Imaging
Interventions
Maestro2 OCTA, Cirrus HD-OCT 5000, TRC-50DX
Device
Lead sponsor
Topcon Corporation
Industry
Eligibility
22 Years and older
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Santa Ana, California • Augusta, Georgia
Conditions
Multiple System Atrophy, MSA
Interventions
AZD3241, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
30 Years to 80 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
8
States / cities
Stanford, California • New Haven, Connecticut • Tampa, Florida + 4 more
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Cocoa Shot on the Human Brain

NCT01924481
Conditions
Caffeine, Flavonoids
Interventions
High Caffeine, Low caffeine, High theobromine, low theobromine, No theobromine
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 38 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Esophageal Cancer
Interventions
Radiation, FMISO PET CT
Radiation · Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Type 2 Diabetes
Interventions
Maximal ATP Production (ATPmax), Exercise Testing (VO2max), Muscle Biopsy, Adipose Tissue Biopsy, Hyperinsulinemic euglycemic clamp, PET imaging
Other · Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
30 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Conditions
Avascular Necrosis, Humeral Fractures
Interventions
Dual Energy Computed Tomography
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Oropharyngeal Carcinoma, Oropharynx Cancer
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Stanford, California
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging of Human Biometrics

NCT02942667
Conditions
Volunteers
Interventions
Not listed
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Squamous Cell Carcinoma Head and Neck Cancer (HNSCC), Margin Assessment
Interventions
Indocyanine Green (ICG)
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Genetic Disease, Chopra-Amiel-Gordon Syndrome, CAGS, ANKRD17
Interventions
Observational Study, Sample collection only
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Rheumatoid Arthritis, Musculoskeletal and Connective Tissue Diseases
Interventions
Adalimumab, Placebo
Biological · Other
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
13
States / cities
Tuscaloosa, Alabama • Thousand Oaks, California • Jacksonville, Florida + 10 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing and Calibration of Non-Invasive Optical Imaging Technology for Functional Brain Imaging

NCT01212029
Conditions
Cognition
Interventions
Behavioral measures, fNIRS Devices & Application, Physiological measures
Behavioral · Device · Other
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 99 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Healthy Volunteers, Amyotrophic Lateral Sclerosis
Interventions
[18F]PBR06
Drug
Lead sponsor
Molecular NeuroImaging
Other
Eligibility
18 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Results available

Clinical Use of a New Neonatal MRI System

NCT01801865
Conditions
Magnetic Resonance Imaging
Interventions
GE OPTIMA MR430s with HDX/GE Electronics
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
657 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Pancreatic Cancer
Interventions
LUM Imaging System
Combination Product
Lead sponsor
Lumicell, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Boston, Massachusetts