Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 12, 2026, 6:09 PM EDT

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

Showing 217–240 of 450 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Animal Assisted Therapy in Dentistry

NCT04708028
Conditions
Anxiety
Interventions
Dog Therapy
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
7 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Dextrose Concentration Decline Rate in Vivo

NCT06128122
Conditions
Dextrose Concentration
Interventions
Intrarticular and subcutaneous dextrose injection with timed measurement of dextrose levels
Procedure
Lead sponsor
Dr. Dean Reeves Clinic
Other
Eligibility
69 Years to 69 Years · Male only
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Shawnee Mission, Kansas
Completed No phase listed Observational Accepts healthy volunteers Results available

Comparison of Quality and Quantity of M-PRP Cellular Content Filgrastim vs. Pegfilgrastim

NCT05573386
Conditions
Healthy
Interventions
Filgrastim, Pegfilgrastim
Drug
Lead sponsor
Andrews Research & Education Foundation
Other
Eligibility
19 Years to 39 Years · Male only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Gulf Breeze, Florida
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Trem-1 and Ultraviolet Radiation-induced Immune Suppression

NCT05020496
Conditions
Skin Diseases
Interventions
Diphenylcyclopropenone (DPCP)
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Communication, Pain
Interventions
InfoViz
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
13 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Madison, Wisconsin
Conditions
Bullous Keratopathy, Corneal Erosion, Entropion, Corneal Edema, Corneal Dystrophy
Interventions
Lotrafilcon A contact lenses, Balafilcon A contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Delray Beach, Florida • St Louis, Missouri • Fort Worth, Texas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Metabolic Health on Sperm Epigenetic Marks in Humans

NCT03860558
Conditions
Overweight, Type 2 Diabetes Mellitus, Type 1 Diabetes Mellitus
Interventions
Lifestyle Intervention, No Intervention
Other
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Multiple Sclerosis
Interventions
CGP 77116
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Completed No phase listed Observational Results available

FlowTriever for Acute Massive Pulmonary Embolism (FLAME)

NCT04795167
Conditions
PE - Pulmonary Embolism, PE - Pulmonary Thromboembolism
Interventions
Not listed
Lead sponsor
Inari Medical
Industry
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
11
States / cities
Atlanta, Georgia • Royal Oak, Michigan • Southfield, Michigan + 7 more
Completed No phase listed Observational Accepts healthy volunteers

Adductor Canal Block Ultrasound Anatomy in Volunteers

NCT03008564
Conditions
Adductor Canal Block, Postop Analgesia for Knee
Interventions
Ultrasound scanning of the lower limb in volunteers
Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Uterine Atony, Hypotension
Interventions
Oxytocin Infusion, Oxytocin Bolus
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Breast Cancer, Prostate Cancer
Interventions
Pre & Post Surveys, Opt Out of Questionnaire
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Breast Cancer, Mastectomy, Regional Anesthesia, Post Operative Pain
Interventions
Lidocaine, Bupivacaine
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Houston, Texas
Conditions
Myopia
Interventions
Delefilcon A contact lenses, Narafilcon A contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Fort Worth, Texas
Conditions
Assessment of Vertical Dimension Change
Interventions
Occlusal Vertical Dimension Modification (+4mm), Occlusal Vertical Dimension Modification (-2 mm), Occlusal Vertical Dimension Modification (0 mm), Occlusal Vertical Dimension Modification (+2mm)
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
21 Years to 90 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Houston, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

BFRT in Adolescents After ACL Reconstruction

NCT04390035
Conditions
Anterior Cruciate Ligament Rupture
Interventions
Blood Flow Restriction using Delfi Personalized Tourniquet System
Device
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
12 Years to 18 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Subjects Undergoing Cataract Surgery and Insertion of IOL
Interventions
TrueVision 3D Visualization and Guidance System for MicroSurgery
Device
Lead sponsor
TrueVision Systems, Inc
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Eugene, Oregon
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating Stairway Designs for Individuals With Vision Impairment

NCT07337317
Conditions
Vision, Low, Mobility Limitation
Interventions
Frequency of contrast marking on stair steps
Other
Lead sponsor
The University of Alabama in Huntsville
Other
Eligibility
65 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Huntsville, Alabama
Conditions
Acute Pancreatitis, Necrosis; Pancreas, Acute (Infectious)
Interventions
EndoRotor® System (Interscope, Inc., Northbridge, MA USA),, Conventional endoscopic devices (according to standards of care)
Device · Procedure
Lead sponsor
Erasmus Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Birmingham, Alabama • San Francisco, California • Philadelphia, Pennsylvania
Conditions
Diverticulum, Colon, Colorectal Neoplasms, Crohn Disease, Colitis, Ulcerative, Colostomy, Ileostomy - Stoma, Rectal Prolapse, Intestinal Polyposis, Lymphoma, Endometriosis, Intestinal Volvulus
Interventions
Not listed
Lead sponsor
novoGI
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
3
States / cities
Atlamonte Springs, Florida • Port Charlotte, Florida • Springfield, Missouri
Conditions
Sturge Weber Syndrome, Port-wine Mark
Interventions
Timolol, Preservative free artificial tear gel.
Drug
Lead sponsor
Wills Eye
Other
Eligibility
2 Years to 10 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Refractive Errors, Myopia, Hyperopia
Interventions
Lotrafilcon A contact lenses, Balafilcon A contact lenses
Device
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Fort Worth, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Visual Attention to Text and Pictorial Food Labels: An Eye Tracking Experiment

NCT05958888
Conditions
Health Behavior
Interventions
Text only sodium label, Icon sodium label, Pictorial sodium label, Barcode label
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Oncology, Breast Cancer, Prostate Cancer, Gynecologic Cancer, Brain Tumor, Brain Cancer, Gynecologic Tumor, Prostate Tumor, Prostate Neoplasm, Breast Tumor, Radiation Toxicity, Quality of Life, Rectal Cancer, Rectal Tumor, Rectal Neoplasms, Lung Cancer, Lung Tumor, Lung Neoplasm, Esophageal Cancer, Esophagus Cancer, Esophageal Tumor, Esophageal Neoplasm, Esophagus Tumor, Esophagus Neoplasm, Pancreatic Cancer, Pancreatic Tumor, Pancreatic Neoplasms, Head and Neck Cancer, Head and Neck Neoplasms, Head and Neck Tumor, Tumor, Neoplasms, Bladder Cancer, Bladder Neoplasm, Liver Cancer, Liver Neoplasms, Liver Metastases, Oligometastases
Interventions
Radiation therapy
Radiation
Lead sponsor
UMC Utrecht
Other
Eligibility
18 Years and older
Enrollment
8,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania • Houston, Texas • Milwaukee, Wisconsin